{"id":1811,"date":"2016-09-27T10:29:29","date_gmt":"2016-09-27T01:29:29","guid":{"rendered":"https:\/\/fdada.info\/?page_id=1811"},"modified":"2017-01-06T17:25:44","modified_gmt":"2017-01-06T08:25:44","slug":"obj_appendix_4_9-en","status":"publish","type":"page","link":"https:\/\/fdada.info\/fdada\/en\/home2\/decommissioning2\/obj_00-en\/obj_appendix_4_9-en\/","title":{"rendered":"<!--e02-02-16-->FP distribution analysis results by severe accident analysis code"},"content":{"rendered":"<!-- category=ObjIndex lang=ja -->\n\n<style type=\"text\/css\">\n   table\n   {\n      border-style: none;\n      border-width: thin;\n      table-layout: fixed;\n      width: 680px;\n   }\n   th\n   {\n      text-align: center;\n      font-size: 10pt;\n      border-style: solid;\n      border-width: thin;\n   }\n   td\n   {\n      text-align: center;\n      font-size: 10pt;\n      border-style: solid;\n      border-width: thin;\n   }\n<\/style>\n\n<div id=\"container\">\n<h1>FP distribution analysis results by severe accident analysis code<\/h1>\n<p>\nThe FP distributions inside the RPV, PCV, and R\/B were evaluated using MAAP and SAMPSON codes. <a href=\"#p1\">Table 1<\/a>. shows the analysis results of distribution of Cs and Sr, which are the representative FP nuclide. The large uncertainties in the analysis results of both codes are caused by variations of FP models and chemical form of FP nuclide considering evaluation model.\n<\/br>\n<div align=\"center\">\n<a id=\"p1\" name=\"p1\"><\/a>\n Table 1\u3000FP (Cs and Sr) Distribution analysis results (deposition amount at the time of 6 days after the accident) (unit: kg) <br>\n\n<table>\n   <col width=\"100\">\n   <col width=\"120\">\n   <col width=\"120\">\n   <col width=\"120\">\n   <col width=\"120\">\n   <col width=\"120\">\n   <col width=\"120\">\n   <thead>\n   <tr>\n      <th rowspan=\"2\">Area<\/th>\n      <th colspan=\"2\">Unit 1<\/th>\n      <th colspan=\"2\">Unit 2<\/th>\n      <th colspan=\"2\">Unit 3<\/th>\n   <\/tr>\n   <tr>\n      <th>Cs<\/th>\n      <th>Sr<\/th>\n      <th>Cs<\/th>\n      <th>Sr<\/th>\n      <th>Cs<\/th>\n      <th>Sr<\/th>\n   <\/tr>\n   <\/thead>\n   <tbody>\n   <tr>\n      <td>Inside the RPV<\/td>\n      <td>10\uff5e90<\/td>\n      <td>0.4\uff5e0.7<\/td>\n      <td>20\uff5e150<\/td>\n      <td>13\uff5e33<\/td>\n      <td>38\uff5e110<\/td>\n      <td>11\uff5e46<\/td>\n   <\/tr>\n   <tr>\n      <td>Inner wall of D\/W<\/td>\n      <td>6\uff5e29<\/td>\n      <td>0.2\uff5e0.3<\/td>\n      <td>Approx. 0.9<\/td>\n      <td>0.2\uff5e0.4<\/td>\n      <td>less than 0.1- 1<\/td>\n      <td>less than 0.1<\/td>\n   <\/tr>\n   <tr>\n      <td>S\/P underwater<\/td>\n      <td>26\uff5e74<\/td>\n      <td>0.4\uff5e2<\/td>\n      <td>27\uff5e130<\/td>\n      <td>3\uff5e4<\/td>\n      <td>57\uff5e140<\/td>\n      <td>1\uff5e6<\/td>\n   <\/tr>\n   <tr>\n      <td>Release to environment<\/td>\n      <td>less than 0.1-4<\/td>\n      <td>less than 0.1<\/td>\n      <td>less than 0.1-6<\/td>\n      <td>less than 0.1-0.4<\/td>\n      <td>less than 0.1-4<\/td>\n      <td>less than 0.1<\/td>\n   <\/tr>\n   <\/tbody>\n<\/table>\n<\/div>\n\n<p style=\"text-indent:1em\">\n<p align=\"center\">\uff3bReference\uff1a<a href=\"http:\/\/irid.or.jp\/_pdf\/201509to10_06.pdf?v=3\/#page=43\" target=\"_blank\"> IRID Completion report for \"Improvement of recognition regarding the internal PCV condition of the reactor vessels using severe accident progression analysis and actual plant data\" <\/a>\uff3d\n\n<ul type=\"disc\">\n<li>Sr was basically exists in debris, other than those described above.<\/li>\n<li>FPs in gaseous form is estimated to be released by being replaced by nitrogen gas.\nThose of Units 1 and 2 that exist in the S\/P water were estimated to be released as contaminated water. \nThose of Unit 3 in the S\/P water may remain as it is or release by flowing back to the D\/W side from the leak points as contaminated water.\n<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"FP distribution analysis results by severe accident analysis code The FP distributions inside the RPV, PCV, an [&hellip;]","protected":false},"author":1,"featured_media":0,"parent":1680,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-1811","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/pages\/1811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/comments?post=1811"}],"version-history":[{"count":1,"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/pages\/1811\/revisions"}],"predecessor-version":[{"id":2755,"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/pages\/1811\/revisions\/2755"}],"up":[{"embeddable":true,"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/pages\/1680"}],"wp:attachment":[{"href":"https:\/\/fdada.info\/fdada\/wp-json\/wp\/v2\/media?parent=1811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}