{"id":25865,"date":"2019-12-28T14:26:49","date_gmt":"2019-12-28T14:26:49","guid":{"rendered":"http:\/\/sitepourvtc.com\/?page_id=25865"},"modified":"2023-06-20T16:54:23","modified_gmt":"2023-06-20T16:54:23","slug":"nuclear-reactions-quiz-test-your-knowledge","status":"publish","type":"page","link":"https:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/nuclear-reactions-quiz-test-your-knowledge\/","title":{"rendered":"Nuclear Reactions &#8211; Quiz &#8211; Test your Knowledge"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><script>(function(d, s, id) {\n  var js, fjs = d.getElementsByTagName(s)[0];\n  if (d.getElementById(id)) return;\n  js = d.createElement(s); js.id = id;\n  js.src = 'https:\/\/connect.facebook.net\/en_EN\/sdk.js#xfbml=1&version=v3.2';\n  fjs.parentNode.insertBefore(js, fjs);\n}(document, 'script', 'facebook-jssdk'));<\/script><\/p>\n        <div class=\"wpProQuiz_content\" id=\"wpProQuiz_1\">\n                    <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_time_limit\">\n            <div   id="8n9s8rpp6h"    class=\"time\">Time limit: <span>0<\/span><\/div>\n            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_progress\"><\/div>\n        <\/div>\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_checkPage\" style=\"display: none;\">\n            <h4 class=\"wpProQuiz_header\">Quiz-summary<\/h4>\n\n            <p>\n                <span>0<\/span> of 20 questions completed            <\/p>\n\n            <p>Questions:<\/p>\n\n            <div   id="8n9s8rpp6h"    style=\"margin-bottom: 20px;\" class=\"wpProQuiz_box\">\n                <ol>\n                                            <li>1<\/li>\n                                            <li>2<\/li>\n                                            <li>3<\/li>\n                                            <li>4<\/li>\n                                            <li>5<\/li>\n                                            <li>6<\/li>\n                                            <li>7<\/li>\n                                            <li>8<\/li>\n                                            <li>9<\/li>\n                                            <li>10<\/li>\n                                            <li>11<\/li>\n                                            <li>12<\/li>\n                                            <li>13<\/li>\n                                            <li>14<\/li>\n                                            <li>15<\/li>\n                                            <li>16<\/li>\n                                            <li>17<\/li>\n                                            <li>18<\/li>\n                                            <li>19<\/li>\n                                            <li>20<\/li>\n                                    <\/ol>\n                <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n            <\/div>\n\n            \n            <input type=\"button\" name=\"endQuizSummary\" value=\"Finish quiz\"\n                   class=\"wpProQuiz_button\">\n        <\/div>\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_infopage\" style=\"display: none;\">\n            <h4>Information<\/h4>\n\n                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_forms\">\n            <table>\n                <tbody>\n\n                                    <tr>\n                        <td>\n                            <label for=\"forms_1_0\">Enter your Name or Nickname for Leaderboard (not required)<\/label>                        <\/td>\n                        <td>\n\n                            <input name=\"wpProQuiz_field_2\" id=\"forms_1_0\" type=\"text\" data-required=\"0\" data-type=\"0\" data-form_id=\"2\"><div   id="8n9s8rpp6h"    class=\"wpProQuiz_invalidate\">You must specify a text.<\/div>                        <\/td>\n                    <\/tr>\n                                <\/tbody>\n            <\/table>\n\n        <\/div>\n\n        \n            <input type=\"button\" name=\"endInfopage\" value=\"Finish quiz\"\n                   class=\"wpProQuiz_button\">\n        <\/div>\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_text\">\n            <p>\n                <h2><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2017\/03\/quiz-logo3.png\"><img class=\"aligncenter wp-image-17255\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2017\/03\/quiz-logo3-300x94.png\" alt=\"quiz - logo3\" width=\"227\" height=\"71\" \/><\/a><\/h2>\n<h2 style=\"text-align: center;\">Test your Knowledge &#8211; Nuclear Reactions<\/h2>\n<p style=\"text-align: center;\">With our simple quizzes, you can test your knowledge.<\/p>\n<p style=\"text-align: center;\">It is intuitive: start quiz and answer questions.<\/p>\n            <\/p>\n\n            \n            <div>\n                <input class=\"wpProQuiz_button\" type=\"button\" value=\"Start quiz\"\n                       name=\"startQuiz\">\n            <\/div>\n        <\/div>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_lock\">\n            <p>\n                You have already completed the quiz before. Hence you can not start it again.            <\/p>\n        <\/div>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_loadQuiz\">\n            <p>\n                Quiz is loading...            <\/p>\n        <\/div>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_startOnlyRegisteredUser\">\n            <p>\n                You must sign in or sign up to start the quiz.            <\/p>\n        <\/div>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_prerequisite\">\n            <p>\n                You have to finish following quiz, to start this quiz:                <span><\/span>\n            <\/p>\n        <\/div>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_results\">\n            <h4 class=\"wpProQuiz_header\">Results<\/h4>\n                            <p>\n                    <span class=\"wpProQuiz_correct_answer\">0<\/span> of <span>20<\/span> questions answered correctly                <\/p>\n                            <p class=\"wpProQuiz_quiz_time\">\n                    Your time: <span><\/span>                <\/p>\n                        <p class=\"wpProQuiz_time_limit_expired\" style=\"display: none;\">\n                Time has elapsed            <\/p>\n                            <p class=\"wpProQuiz_points\">\n                    You have reached <span>0<\/span> of <span>0<\/span> points, (<span>0<\/span>)                <\/p>\n                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_resultTable\">\n                    <table>\n                        <tbody>\n                        <tr>\n                            <td class=\"wpProQuiz_resultName\">Average score<\/td>\n                            <td class=\"wpProQuiz_resultValue\">\n                                <div   id="8n9s8rpp6h"    style=\"background-color: #6CA54C;\">&nbsp;<\/div>\n                          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                      <span class=\"wpProQuiz_catPercent\">0%<\/span>\n                            <\/li>\n                                                    <li data-category_id=\"2\">\n                                <span class=\"wpProQuiz_catName\">Nuclear Reactions<\/span>\n                                <span class=\"wpProQuiz_catPercent\">0%<\/span>\n                            <\/li>\n                                            <\/ol>\n                <\/div>\n            <\/div>\n            <div>\n                <ul class=\"wpProQuiz_resultsList\">\n                                            <li style=\"display: none;\">\n                            <div>\n                                <h3>Here, you can find answers on all the questions:<\/h3>\n<ul>\n<li><a title=\"Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/\">Nuclear Reactions<\/a><\/li>\n<li><a title=\"Neutron Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/\">Neutron Nuclear Reactions<\/a><\/li>\n<li><a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Reactions<\/a><\/li>\n<li><a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Share your results on Social Media.\u00a0<\/strong><\/p>\n<div   id="8n9s8rpp6h"    class=\"fb-like\" data-href=\"http:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/nuclear-reactions-quiz-test-your-knowledge\/\" data-layout=\"standard\" data-action=\"like\" data-size=\"small\" data-show-faces=\"false\" data-share=\"true\"><\/div>\n                            <\/div>\n                        <\/li>\n                                    <\/ul>\n            <\/div>\n                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_addToplist\" style=\"display: none;\">\n            <span style=\"font-weight: bold;\">Your result has been entered into leaderboard<\/span>\n\n            <div   id="8n9s8rpp6h"    style=\"margin-top: 6px;\">\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_addToplistMessage\" style=\"display: none;\">Loading<\/div>\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_addBox\">\n                    <div>\n\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t<label>\n                                Name: <input type=\"text\" placeholder=\"Name\" name=\"wpProQuiz_toplistName\" maxlength=\"15\" size=\"16\"\n                                                                            style=\"width: 150px;\">\n                            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<div   id="8n9s8rpp6h"    class=\"wpProQuiz_toplistShowInButton\" style=\"display: none;\">\n                    <div style=\"margin-bottom: 30px; margin-top: 10px;\" class=\"wpProQuiz_toplist\"\n             data-quiz_id=\"1\">\n                        <table class=\"wpProQuiz_toplistTable\">\n                <caption>maximum of 20 points<\/caption>\n                <thead>\n                <tr>\n                    <th style=\"width: 40px;\">Pos.<\/th>\n                    <th style=\"text-align: left !important;\">Name<\/th>\n                    <th style=\"width: 140px;\">Entered on<\/th>\n                    <th style=\"width: 60px;\">Points<\/th>\n                    <th style=\"width: 75px;\">Result<\/th>\n                <\/tr>\n                <\/thead>\n                <tbody>\n                <tr>\n                    <td colspan=\"5\">Table is loading<\/td>\n                <\/tr>\n                <tr style=\"display: none;\">\n                    <td colspan=\"5\">No data available<\/td>\n                <\/tr>\n                <tr style=\"display: none;\">\n                    <td><\/td>\n                    <td style=\"text-align: left !important;\"><\/td>\n                    <td style=\" color: rgb(124, 124, 124); font-size: x-small;\"><\/td>\n                    <td><\/td>\n                    <td><\/td>\n                <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n\n                <\/div>\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_reviewDiv\" style=\"display: none;\">\n            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_reviewQuestion\">\n                <ol>\n                                            <li>1<\/li>\n                                            <li>2<\/li>\n                                            <li>3<\/li>\n                                            <li>4<\/li>\n                                            <li>5<\/li>\n                                            <li>6<\/li>\n                                            <li>7<\/li>\n                                            <li>8<\/li>\n                                            <li>9<\/li>\n                                            <li>10<\/li>\n                                            <li>11<\/li>\n                                            <li>12<\/li>\n                                            <li>13<\/li>\n                                            <li>14<\/li>\n                                            <li>15<\/li>\n                                            <li>16<\/li>\n                                            <li>17<\/li>\n                                            <li>18<\/li>\n                                            <li>19<\/li>\n                                            <li>20<\/li>\n                                    <\/ol>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\"><\/div>\n            <\/div>\n            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_reviewLegend\">\n                <ol>\n                    <li>\n                        <span class=\"wpProQuiz_reviewColor\" style=\"background-color: #6CA54C;\"><\/span>\n                        <span class=\"wpProQuiz_reviewText\">Answered<\/span>\n                    <\/li>\n                    <li>\n                        <span class=\"wpProQuiz_reviewColor\" style=\"background-color: #FFB800;\"><\/span>\n                        <span class=\"wpProQuiz_reviewText\">Review<\/span>\n                    <\/li>\n                <\/ol>\n                <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n            <\/div>\n            <div>\n                                    <input type=\"button\" name=\"review\" value=\"Review question\"\n                           class=\"wpProQuiz_button2\" style=\"float: left; display: block;\">\n                                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n                            <\/div>\n        <\/div>\n                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_quizAnker\" style=\"display: none;\"><\/div>\n                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_quiz\">\n            <ol class=\"wpProQuiz_list\">\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>1<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>1<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p>These nuclear reactions are fast and involve a <strong>single-nucleon interaction<\/strong>. The interaction time must be very short<strong> (~10<\/strong><strong><sup>-22<\/sup><\/strong><strong> s)<\/strong>. Incident particles interact <strong>on the surface<\/strong> of a target nucleus rather than in the volume of a target nucleus.<\/p>\n<p><strong>This is typical for:<\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"2\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_2\"\n                                                       value=\"1\"> Direct nuclear reactions                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_2\"\n                                                       value=\"2\"> Compound nuclear reactions\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Nuclear Reactions<\/a><\/b><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Nuclear Reactions<\/a><\/b><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>2<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>2<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p>A projectile and a target nucleus are within the range of nuclear forces for the time allowing for a<strong> large number of interactions between nucleons<\/strong>.<\/p>\n<p><strong>This is typical for:<\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"3\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_3\"\n                                                       value=\"1\"> Direct nuclear reactions                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_3\"\n                                                       value=\"2\"> Compound nuclear reactions\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_3\"\n                                                       value=\"3\"> 10B(n,alpha)7Li reaction                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>3<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>3<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p>Products of these reactions are distributed <strong>near isotropically in angle<\/strong> (the nucleus loses memory of how it was created \u2013 the <strong><em>Bohr\u2019s hypothesis of independence<\/em><\/strong>). <strong>The mode of decay<\/strong> of the nucleus <strong>do not depend on the way the nucleus is formed<\/strong>.<\/p>\n<p><strong>This is typical for:<\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"4\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_4\"\n                                                       value=\"1\"> Direct nuclear reactions                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_4\"\n                                                       value=\"2\"> Compound nuclear reactions\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_4\"\n                                                       value=\"3\"> 10B(n,alpha)7Li reaction                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>4<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>4<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong>Typical direct nuclear reaction is:<\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"5\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_5\"\n                                                       value=\"1\"> 10B(n, 2x alpha)3H reaction                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_5\"\n                                                       value=\"2\"> 238U(n, \u02e0)239U\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_5\"\n                                                       value=\"3\"> 235U(n, 2x n)fission products                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Nuclear Reactions<\/a><\/b><\/p>\n<p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Nuclear Reactions<\/a><\/b><\/p>\n<p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>5<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>5<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong>Typical compound nucleus reaction is:<\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"6\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_6\"\n                                                       value=\"1\"> 10B(n, 2x alpha)3H reaction\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_6\"\n                                                       value=\"2\"> 238U(n, \u02e0)239U\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Nuclear Reactions<\/a><\/b><\/p>\n<p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Direct Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/direct-nuclear-reactions\/\">Direct Nuclear Reactions<\/a><\/b><\/p>\n<p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>6<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>6<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong>One the following statements is not typical for nuclear resonances?<\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"7\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_7\"\n                                                       value=\"1\"> Nuclear resonance is one of the excited states of the nucleus formed by the combination of the incident particle and target nucleus.\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_7\"\n                                                       value=\"2\"> The narrowest resonances are usually the compound states of heavy nuclei (such as fissionable nuclei) and thermal neutrons (usually in (n,\u03b3) capture reactions). \r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_7\"\n                                                       value=\"3\"> The observation of nuclear resonances is restricted to neutron-nuclear reactions.                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>\n<p><strong><span style=\"font-weight: 400;\">Explanation: The observation of resonances is by no means restricted to <\/span><a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/\"><span style=\"font-weight: 400;\">neutron-nuclear reactions<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/strong><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Compound Nucleus Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\">Compound Nucleus Reactions<\/a><\/b><\/p>\n<p><strong><span style=\"font-weight: 400;\">Explanation: The observation of resonances is by no means restricted to <\/span><a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/\"><span style=\"font-weight: 400;\">neutron-nuclear reactions<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/strong><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>7<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>7<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">Raising the temperature of PWR fuel causes the fuel nuclei to <\/span><b>vibrate more rapidly<\/b><span style=\"font-weight: 400;\"> within their lattice structures. This causes an<strong> increase in resonance absorption<\/strong> of neutrons.<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"8\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_8\"\n                                                       value=\"1\"> True\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_8\"\n                                                       value=\"2\"> False                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Absorption\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-absorption\/\">Neutron Absorption<\/a><\/b><\/p>\n<p>This phenomenon is known as the <a title=\"Doppler Broadening \u2013 Doppler Effect\" href=\"http:\/\/sitepourvtc.com\/glossary\/doppler-broadening\/\">Doppler broadening<\/a>\u00a0of resonances, which is <strong>very important phenomenon<\/strong>, that\u00a0<strong>improves reactor stability<\/strong>.<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Absorption\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-absorption\/\">Neutron Absorption<\/a><\/b><\/p>\n<p>This phenomenon is known as the <a title=\"Doppler Broadening \u2013 Doppler Effect\" href=\"http:\/\/sitepourvtc.com\/glossary\/doppler-broadening\/\">Doppler broadening<\/a>\u00a0of resonances, which is <strong>very important phenomenon<\/strong>, that\u00a0<strong>improves reactor stability<\/strong>.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>8<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>8<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">The reaction <\/span><b>\u00a040Ca (\u03b1, \u03b1\u2019)40mCa belongs to:<\/b><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"9\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_9\"\n                                                       value=\"1\"> Elastic scattering reactions\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_9\"\n                                                       value=\"2\"> Inelastic scattering reactions\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_9\"\n                                                       value=\"3\"> Capture reactions                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/\">Nuclear Reactions<\/a><\/b><\/p>\n<p><strong>See: <a title=\"Neutron Inelastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-inelastic-scattering\/\">Inelastic Scattering Reaction<\/a><\/strong><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/\">Nuclear Reactions<\/a><\/b><\/p>\n<p><strong>See: <a title=\"Neutron Inelastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-inelastic-scattering\/\">Inelastic Scattering Reaction<\/a><\/strong><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>9<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>9<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">One of the following reactions is not a mechanism of neutron elastic scattering reactions:<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"10\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_10\"\n                                                       value=\"1\"> Potential scattering\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_10\"\n                                                       value=\"2\"> Compton scattering\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_10\"\n                                                       value=\"3\"> Compound-elastic scattering                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Elastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-elastic-scattering\/\">Elastic Scattering Reactions<\/a><\/b><\/p>\n<p>The neutron elastic scattering can occur by way of two interaction mechanisms:<\/p>\n<ul>\n<li><strong>Potential scattering<\/strong>. In potential scattering, the neutron and the nucleus interact<strong> without neutron absorption<\/strong> and the formation of <a title=\"What is Nuclear Resonance \u2013 Compound Nucleus\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">a compound nucleus<\/a>. In fact, the incident neutron does not necessarily have to \u201ctouch\u201d the nucleus and the neutron is scattered by the short range <strong>nuclear forces<\/strong> when it approaches close enough to the nucleus. Potential scattering occurs with incident neutrons that have an energy of up to about 1 MeV. It may be modeled as a billiard ball collision between a neutron and a nucleus.<\/li>\n<\/ul>\n<ul>\n<li><strong>Compound-elastic scattering<\/strong>. In some cases, if the kinetic energy of an incident neutron just right to form <a title=\"What is Nuclear Resonance \u2013 Compound Nucleus\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">a resonance<\/a>, the neutron may be absorbed and a <a title=\"What is Nuclear Resonance \u2013 Compound Nucleus\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">compound nucleus<\/a> may be formed. This interaction is more unusual and is also known as <strong>resonance elastic scattering<\/strong>. Due to formation of the compound nucleus, initial and final neutron are not the same.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Elastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-elastic-scattering\/\">Elastic Scattering Reactions<\/a><\/b><\/p>\n<p>The neutron elastic scattering can occur by way of two interaction mechanisms:<\/p>\n<ul>\n<li><strong>Potential scattering<\/strong>. In potential scattering, the neutron and the nucleus interact<strong> without neutron absorption<\/strong> and the formation of <a title=\"What is Nuclear Resonance \u2013 Compound Nucleus\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">a compound nucleus<\/a>. In fact, the incident neutron does not necessarily have to \u201ctouch\u201d the nucleus and the neutron is scattered by the short range <strong>nuclear forces<\/strong> when it approaches close enough to the nucleus. Potential scattering occurs with incident neutrons that have an energy of up to about 1 MeV. It may be modeled as a billiard ball collision between a neutron and a nucleus.<\/li>\n<\/ul>\n<ul>\n<li><strong>Compound-elastic scattering<\/strong>. In some cases, if the kinetic energy of an incident neutron just right to form <a title=\"What is Nuclear Resonance \u2013 Compound Nucleus\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">a resonance<\/a>, the neutron may be absorbed and a <a title=\"What is Nuclear Resonance \u2013 Compound Nucleus\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">compound nucleus<\/a> may be formed. This interaction is more unusual and is also known as <strong>resonance elastic scattering<\/strong>. Due to formation of the compound nucleus, initial and final neutron are not the same.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>10<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>10<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p>Elastic scattering (cross-section) of slow neutrons by molecules is greater than by free nuclei.<\/p>\n<p>&nbsp;<\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"11\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_11\"\n                                                       value=\"1\"> True\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_11\"\n                                                       value=\"2\"> False\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Elastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-elastic-scattering\/\">Elastic Scattering Reactions<\/a><\/b><\/p>\n<p><figure id=\"attachment_13043\" aria-describedby=\"caption-attachment-13043\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Water-min.png\"><img class=\"size-medium wp-image-13043\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Water-min-300x172.png\" alt=\"Scattering of slow neutrons by molecules is greater than by free nuclei.\" width=\"300\" height=\"172\" \/><\/a><figcaption id=\"caption-attachment-13043\" class=\"wp-caption-text\">If the kinetic energy of an incident neutron is large compared with the chemical binding energy of the atoms in a molecule, the chemical bound can be ignored.<br \/>If the kinetic energy of an incident neutron is of the order or less than the chemical binding energy, the cross-section of the molecule is not equal to the sum of cross-sections of its individual nuclei.<\/figcaption><\/figure><\/p>\n<p><figure id=\"attachment_13044\" aria-describedby=\"caption-attachment-13044\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Molecule-min.png\"><img class=\"size-medium wp-image-13044\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Molecule-min-300x155.png\" alt=\"Scattering of slow neutrons by molecules is greater than by free nuclei.\" width=\"300\" height=\"155\" \/><\/a><figcaption id=\"caption-attachment-13044\" class=\"wp-caption-text\">Scattering of slow neutrons by molecules is greater than by free nuclei.<\/figcaption><\/figure><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Elastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-elastic-scattering\/\">Elastic Scattering Reactions<\/a><\/b><\/p>\n<p><figure id=\"attachment_13043\" aria-describedby=\"caption-attachment-13043\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Water-min.png\"><img class=\"size-medium wp-image-13043\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Water-min-300x172.png\" alt=\"Scattering of slow neutrons by molecules is greater than by free nuclei.\" width=\"300\" height=\"172\" \/><\/a><figcaption id=\"caption-attachment-13043\" class=\"wp-caption-text\">If the kinetic energy of an incident neutron is large compared with the chemical binding energy of the atoms in a molecule, the chemical bound can be ignored.<br \/>If the kinetic energy of an incident neutron is of the order or less than the chemical binding energy, the cross-section of the molecule is not equal to the sum of cross-sections of its individual nuclei.<\/figcaption><\/figure><\/p>\n<p><figure id=\"attachment_13044\" aria-describedby=\"caption-attachment-13044\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Molecule-min.png\"><img class=\"size-medium wp-image-13044\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2015\/11\/Elastic-Scaterring-on-Molecule-min-300x155.png\" alt=\"Scattering of slow neutrons by molecules is greater than by free nuclei.\" width=\"300\" height=\"155\" \/><\/a><figcaption id=\"caption-attachment-13044\" class=\"wp-caption-text\">Scattering of slow neutrons by molecules is greater than by free nuclei.<\/figcaption><\/figure><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>11<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>11<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><span style=\"font-weight: 400;\">During an inelastic scattering the <\/span><a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/\"><span style=\"font-weight: 400;\">neutron<\/span><\/a><span style=\"font-weight: 400;\"> can be absorbed and then re-emitted. This reaction belongs to direct reactions.<\/span><\/p>\n<p>&nbsp;<\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"12\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_12\"\n                                                       value=\"1\"> True\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_12\"\n                                                       value=\"2\"> False\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Inelastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-inelastic-scattering\/\">Inelastic Scattering Reactions<\/a><\/b><\/p>\n<p><strong><span style=\"font-weight: 400;\">Explanation: The reaction occurs via <\/span><a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\"><span style=\"font-weight: 400;\">compound nucleus<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/strong><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Inelastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-inelastic-scattering\/\">Inelastic Scattering Reactions<\/a><\/b><\/p>\n<p><strong><span style=\"font-weight: 400;\">Explanation: The reaction occurs via <\/span><a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/\"><span style=\"font-weight: 400;\">compound nucleus<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/strong><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>12<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>12<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><span style=\"font-weight: 400;\">One the following statements is not typical for neutron inelastic reactions?<\/span><\/p>\n<p>&nbsp;<\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"13\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_13\"\n                                                       value=\"1\"> For hydrogen nucleus as a target, inelastic scattering occurs only for low energies of incident neutron.\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_13\"\n                                                       value=\"2\"> Inelastic scattering plays an important role in slowing down neutrons especially at high energies and by heavy nuclei (e.g. 238U).\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_13\"\n                                                       value=\"3\"> Inelastic scattering may be significant for heterogeneous reactors with highly enriched fuel (e.g. in fast neutron reactors).\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Inelastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-inelastic-scattering\/\">Inelastic Scattering Reactions<\/a><\/b><\/p>\n<p><span style=\"font-weight: 400;\">Explanation: For hydrogen nucleus, inelastic scattering does not occur, because it does not have excited states.<\/span><\/p>\n<p>&nbsp;<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Inelastic Scattering\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-inelastic-scattering\/\">Inelastic Scattering Reactions<\/a><\/b><\/p>\n<p><span style=\"font-weight: 400;\">Explanation: For hydrogen nucleus, inelastic scattering does not occur, because it does not have excited states.<\/span><\/p>\n<p>&nbsp;<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>13<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>13<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">The most important neutron absorption reactions are divided by the exit channel into two types of reactions. One the following reactions is not an absorption reaction.<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"14\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_14\"\n                                                       value=\"1\"> Neutron-induced Fission Reaction\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_14\"\n                                                       value=\"2\"> Charged Particle Ejection\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_14\"\n                                                       value=\"3\"> Radiative Capture                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Absorption\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-absorption\/\">Neutron Absorption<\/a><\/b><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Absorption\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-absorption\/\">Neutron Absorption<\/a><\/b><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>14<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>14<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">Sort\u00a0the following isotopes according to the radiative capture cross-section for thermal neutrons from highest to lowest cross-section.<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"15\"\n                                data-type=\"sort_answer\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_sortable\">\n                                                    Xe-135                                                <\/div>\n                                                                                <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_sortable\">\n                                                    Gd-157                                                <\/div>\n                                                                                <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_sortable\">\n                                                    U-235                                                <\/div>\n                                                                                <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_sortable\">\n                                                    U-238                                                <\/div>\n                                                                                <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_sortable\">\n                                                    H-1 (Hydrogen)\r\n                                                <\/div>\n                                                                                <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"5\">\n\n                                                                                                                                        <div   id="8n9s8rpp6h"    class=\"wpProQuiz_sortable\">\n                                                    H-2 (Deuterium)                                                <\/div>\n                                                                                <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Capture \u2013 Radiative Capture\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-capture-radiative-capture\/\">Radiative Capture<\/a><\/b><\/p>\n<p><figure id=\"attachment_381\" aria-describedby=\"caption-attachment-381\" style=\"width: 438px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/11\/cross-sections_nuclides.png\"><img class=\" wp-image-381\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/11\/cross-sections_nuclides.png\" alt=\"Table of cross-sections\" width=\"448\" height=\"270\" \/><\/a><figcaption id=\"caption-attachment-381\" class=\"wp-caption-text\">Table of cross-sections<\/figcaption><\/figure><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Neutron Capture \u2013 Radiative Capture\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-capture-radiative-capture\/\">Radiative Capture<\/a><\/b><\/p>\n<p><figure id=\"attachment_381\" aria-describedby=\"caption-attachment-381\" style=\"width: 438px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/11\/cross-sections_nuclides.png\"><img class=\" wp-image-381\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/11\/cross-sections_nuclides.png\" alt=\"Table of cross-sections\" width=\"448\" height=\"270\" \/><\/a><figcaption id=\"caption-attachment-381\" class=\"wp-caption-text\">Table of cross-sections<\/figcaption><\/figure><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>15<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>15<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">For which neutron absorber is the following chart (cross-sections) typical (see the cut-off energy ~0.5 eV)?<\/span><\/strong><\/p>\n<p><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2017\/03\/Quiz-Nuclear-Reactions.png\"><img class=\"aligncenter size-full wp-image-17239\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2017\/03\/Quiz-Nuclear-Reactions.png\" alt=\"Quiz - Nuclear Reactions\" width=\"906\" height=\"392\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"16\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_16\"\n                                                       value=\"1\"> Gd-157\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_16\"\n                                                       value=\"2\"> Cd-113\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_16\"\n                                                       value=\"3\"> B-10\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Cadmium\" href=\"http:\/\/sitepourvtc.com\/glossary\/cadmium\/\">Cadmium<\/a><\/b><\/p>\n<p>There is a <strong>cadmium cut-off energy<\/strong> (<strong>Cadmium edge<\/strong>) in the absorption cross-section. Only neutrons of kinetic energy below the cadmium cut-off energy (~0.5 eV) are strongly absorbed by <sup>113<\/sup>Cd. Therefore cadmium is widely used to absorb thermal neutrons in a thermal neutron filters.<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Cadmium\" href=\"http:\/\/sitepourvtc.com\/glossary\/cadmium\/\">Cadmium<\/a><\/b><\/p>\n<p>There is a <strong>cadmium cut-off energy<\/strong> (<strong>Cadmium edge<\/strong>) in the absorption cross-section. Only neutrons of kinetic energy below the cadmium cut-off energy (~0.5 eV) are strongly absorbed by <sup>113<\/sup>Cd. Therefore cadmium is widely used to absorb thermal neutrons in a thermal neutron filters.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>16<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>16<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p>What is not typical for (\u03b3, n) reactions (production of photoneutrons)?<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-weight: 400;\">\u00a0<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"17\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_17\"\n                                                       value=\"1\"> (\u03b3, n) reactions are threshold reactions.\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_17\"\n                                                       value=\"2\"> Photoneutrons do not contribute to neutron flux in a reactor when the reactor is in long term shutdown.\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_17\"\n                                                       value=\"3\"> These reactions play a significant role also in reactor kinetics and in a subcriticality control.                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_17\"\n                                                       value=\"4\"> The lowest threshold energy for (\u03b3, n) reaction have 9Be with 1.666 MeV and 2D with 2.226 MeV.                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Photoneutrons\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/fission\/delayed-neutrons\/photoneutrons\/\">Photoneutrons<\/a><\/b><\/p>\n<p>Explanation: Photoneutrons are usually major source in a reactor and ensure sufficient neutron flux on source range detectors when reactor is subcritical in long term shutdown.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Photoneutrons\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/fission\/delayed-neutrons\/photoneutrons\/\">Photoneutrons<\/a><\/b><\/p>\n<p>Explanation: Photoneutrons are usually major source in a reactor and ensure sufficient neutron flux on source range detectors when reactor is subcritical in long term shutdown.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>17<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>17<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p>The most important neutron nuclear reactions in <a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/\">nuclear reactor physics<\/a> are reactions of <a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/thermal-neutron\/\">thermal neutrons<\/a> with <a href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/\">boron nuclei <\/a>(rather with <sup>10<\/sup>B nuclei). In nuclear industry boron is commonly used as a<strong> neutron absorber<\/strong> and a<strong> neutron converter. <\/strong><\/p>\n<p>Which type of reaction is used in <strong>neutron absorbers <\/strong>based on boron<strong> (n + <\/strong><strong><sup>10<\/sup><\/strong><strong>B)<\/strong>?<\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"18\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_18\"\n                                                       value=\"1\"> Charged particle reaction\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_18\"\n                                                       value=\"2\"> Radiative capture\r\n\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_18\"\n                                                       value=\"3\"> Inelastic scattering                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Boron 10\" href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/\">Boron 10<\/a><\/b><\/p>\n<p><figure id=\"attachment_118\" aria-describedby=\"caption-attachment-118\" style=\"width: 478px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/10\/boron_neutron_reaction.gif\"><img class=\"size-full wp-image-118\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/10\/boron_neutron_reaction.gif\" alt=\"boron-neutron reaction\" width=\"488\" height=\"77\" \/><\/a><figcaption id=\"caption-attachment-118\" class=\"wp-caption-text\">This equation describes neutron capture in the boron, which is diluted in the coolant. Boric acid is used in nuclear power plants as a long-term compensator of nuclear fuel reactivity.<\/figcaption><\/figure><\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Boron 10\" href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/\">Boron 10<\/a><\/b><\/p>\n<p><figure id=\"attachment_118\" aria-describedby=\"caption-attachment-118\" style=\"width: 478px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/10\/boron_neutron_reaction.gif\"><img class=\"size-full wp-image-118\" src=\"http:\/\/sitepourvtc.com\/wp-content\/uploads\/2014\/10\/boron_neutron_reaction.gif\" alt=\"boron-neutron reaction\" width=\"488\" height=\"77\" \/><\/a><figcaption id=\"caption-attachment-118\" class=\"wp-caption-text\">This equation describes neutron capture in the boron, which is diluted in the coolant. Boric acid is used in nuclear power plants as a long-term compensator of nuclear fuel reactivity.<\/figcaption><\/figure><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>18<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>18<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">Which of the following charged particle reactions is very important in reactivity control?<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"19\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_19\"\n                                                       value=\"1\"> 14N (n,p) 14C\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_19\"\n                                                       value=\"2\"> 6Li(n,alpha)3H\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_19\"\n                                                       value=\"3\"> 10B(n,alpha)7Li                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Boron 10\" href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/\">Boron 10<\/a><\/b><\/p>\n<p><strong>See: <a title=\"Charged Particle Ejection\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/charged-particle-ejection\/\">Charged Particle Reactions<\/a><\/strong><\/p>\n<p>Explanation: Most of (n,alpha) reactions of thermal neutrons are <strong>10B(n,alpha)7Li<\/strong> reactions accompanied by 0.48 MeV <a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/gamma-ray\/\">gamma emission<\/a>. Therefore boron can be used as neutron absorber in case <a href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/boric-acid-chemical-shim\/\">chemical shim<\/a>, burnable absorbers or <a href=\"http:\/\/sitepourvtc.com\/nuclear-power-plant\/control-rods\/\">control rods<\/a>. It can be also used as the neutron converter in neutron detectors, because its cross-section is very high and produces energetic <a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/alpha-particle\/\">alpha particles<\/a>.<\/p>\n<p>&nbsp;<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See: <a title=\"Boron 10\" href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/\">Boron 10<\/a><\/b><\/p>\n<p><strong>See: <a title=\"Charged Particle Ejection\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/charged-particle-ejection\/\">Charged Particle Reactions<\/a><\/strong><\/p>\n<p>Explanation: Most of (n,alpha) reactions of thermal neutrons are <strong>10B(n,alpha)7Li<\/strong> reactions accompanied by 0.48 MeV <a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/gamma-ray\/\">gamma emission<\/a>. Therefore boron can be used as neutron absorber in case <a href=\"http:\/\/sitepourvtc.com\/glossary\/boron-10\/boric-acid-chemical-shim\/\">chemical shim<\/a>, burnable absorbers or <a href=\"http:\/\/sitepourvtc.com\/nuclear-power-plant\/control-rods\/\">control rods<\/a>. It can be also used as the neutron converter in neutron detectors, because its cross-section is very high and produces energetic <a href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/alpha-particle\/\">alpha particles<\/a>.<\/p>\n<p>&nbsp;<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>19<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>19<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><span style=\"font-weight: 400;\">Which of the following charged particle reactions is very important in radiation protection?<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"20\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_20\"\n                                                       value=\"1\"> 14N (n,p) 14C\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_20\"\n                                                       value=\"2\"> 6Li(n,alpha)3H\r\n                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_20\"\n                                                       value=\"3\"> 10B(n,alpha)7Li                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><strong>See: <a title=\"Charged Particle Ejection\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/charged-particle-ejection\/\">Charged Particle Reactions<\/a><\/strong><\/p>\n<p>Explanation: This nuclear reaction continually take place especially in the earth\u2019s atmosphere, forming equilibrium amounts of the radionuclide <sup>14<\/sup>C. In <a href=\"http:\/\/sitepourvtc.com\/nuclear-power-plant\/\">nuclear power plants<\/a>, it is important especially from radiation protection point of view. The reaction is responsible for most of the radiation dose delivered to the human body by thermal neutrons. The nitrogen atoms are contained in proteins, therefore if the human body is exposed to thermal neutrons, then these thermal neutrons may be absorbed by <sup>14<\/sup>N, causing a proton emission. Protons are directly ionizing particles and deposit their energy over a very short distance in the body tissue.<\/p>\n<p>&nbsp;<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><strong>See: <a title=\"Charged Particle Ejection\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/charged-particle-ejection\/\">Charged Particle Reactions<\/a><\/strong><\/p>\n<p>Explanation: This nuclear reaction continually take place especially in the earth\u2019s atmosphere, forming equilibrium amounts of the radionuclide <sup>14<\/sup>C. In <a href=\"http:\/\/sitepourvtc.com\/nuclear-power-plant\/\">nuclear power plants<\/a>, it is important especially from radiation protection point of view. The reaction is responsible for most of the radiation dose delivered to the human body by thermal neutrons. The nitrogen atoms are contained in proteins, therefore if the human body is exposed to thermal neutrons, then these thermal neutrons may be absorbed by <sup>14<\/sup>N, causing a proton emission. Protons are directly ionizing particles and deposit their energy over a very short distance in the body tissue.<\/p>\n<p>&nbsp;<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\">\n\n                        <div   id="8n9s8rpp6h"    style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpProQuiz_listItem\" style=\"display: none;\">\n                        <div   id="8n9s8rpp6h"   \n                            class=\"wpProQuiz_question_page\"  >\n                            Question <span>20<\/span> of <span>20<\/span>                        <\/div>\n                        <h5 style=\"display: none;\"\n                            class=\"wpProQuiz_header\">\n                            <span>20<\/span>. Question                        <\/h5>\n\n                        \n                                                <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div   id="8n9s8rpp6h"    class=\"wpProQuiz_question_text\">\n                                <p><strong><b>Q-value<\/b><span style=\"font-weight: 400;\"> of the reaction is:<\/span><\/strong><\/p>\n                            <\/div>\n                                                        <ul class=\"wpProQuiz_questionList\" data-question_id=\"21\"\n                                data-type=\"single\">\n                                \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_21\"\n                                                       value=\"1\"> the difference between the sum of the masses of the initial reactants and the sum of the masses of the final products, in energy units (usually in MeV).                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_21\"\n                                                       value=\"2\"> the difference between the sum of the electric charges of the initial reactants and the sum of the electric charges of the final products.                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpProQuiz_questionInput\"\n                                                       type=\"radio\"\n                                                       name=\"question_1_21\"\n                                                       value=\"3\"> the difference between the sum of the baryon numbers of the initial reactants and the sum of the baryon numbers of the final products.                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div   id="8n9s8rpp6h"    class=\"wpProQuiz_response\" style=\"display: none;\">\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_correct\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Q-value \u2013 Energetics of Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/q-value-energetics-nuclear-reactions\/\">Q-value<\/a><\/b><\/p>\n<p>&nbsp;<\/p>\n<p>The <strong>Q-value<\/strong> of the reaction is given by:<\/p>\n<p><strong>Q = [m<sub>a<\/sub> + m<sub>A<\/sub> \u2013 (m<sub>b<\/sub> + m<sub>B<\/sub>)]c<sup>2<\/sup><\/strong><\/p>\n<p>which is the same as the <strong>excess kinetic energy<\/strong> of the final products:<\/p>\n<p><strong>Q = T<sub>final<\/sub> \u2013 T<sub>initial<\/sub><\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0= T<sub>b<\/sub> + T<sub>B<\/sub> \u2013 (T<sub>a<\/sub> + T<sub>A<\/sub>)<\/strong><\/p>\n<p>For reactions in which there is an increase in the kinetic energy of the products <strong>Q is positive<\/strong>. The positive Q reactions are said to be <strong>exothermic<\/strong> (or <strong>exergic<\/strong>). There is a net release of energy, since the kinetic energy of the final state is greater than the kinetic energy of the initial state.<\/p>\n<p>For reactions in which there is a decrease in the kinetic energy of the products <strong>Q is negative<\/strong>. The negative Q reactions are said to be <strong>endothermic<\/strong> (or <strong>endoergic<\/strong>) and they require a net energy input.<\/p>                                <\/div>\n                                <div   id="8n9s8rpp6h"    style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n                                                                            <span class=\"wpProQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><b>See:\u00a0<a title=\"Q-value \u2013 Energetics of Nuclear Reactions\" href=\"http:\/\/sitepourvtc.com\/nuclear-power\/nuclear-reactions\/q-value-energetics-nuclear-reactions\/\">Q-value<\/a><\/b><\/p>\n<p>&nbsp;<\/p>\n<p>The <strong>Q-value<\/strong> of the reaction is given by:<\/p>\n<p><strong>Q = [m<sub>a<\/sub> + m<sub>A<\/sub> \u2013 (m<sub>b<\/sub> + m<sub>B<\/sub>)]c<sup>2<\/sup><\/strong><\/p>\n<p>which is the same as the <strong>excess kinetic energy<\/strong> of the final products:<\/p>\n<p><strong>Q = T<sub>final<\/sub> \u2013 T<sub>initial<\/sub><\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0= T<sub>b<\/sub> + T<sub>B<\/sub> \u2013 (T<sub>a<\/sub> + T<sub>A<\/sub>)<\/strong><\/p>\n<p>For reactions in which there is an increase in the kinetic energy of the products <strong>Q is positive<\/strong>. The positive Q reactions are said to be <strong>exothermic<\/strong> (or <strong>exergic<\/strong>). There is a net release of energy, since the kinetic energy of the final state is greater than the kinetic energy of the initial state.<\/p>\n<p>For reactions in which there is a decrease in the kinetic energy of the products <strong>Q is negative<\/strong>. The negative Q reactions are said to be <strong>endothermic<\/strong> (or <strong>endoergic<\/strong>) and they require a net energy input.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \n                                                <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\">\n                                                <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\">\n                        <input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; 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