{"id":2449,"date":"2019-01-27T11:02:11","date_gmt":"2019-01-27T10:02:11","guid":{"rendered":"http:\/\/lesavoirpartage.org\/new\/?p=2449"},"modified":"2019-01-29T22:11:14","modified_gmt":"2019-01-29T21:11:14","slug":"le-nucleaire-la-gestion-des-risques","status":"publish","type":"post","link":"https:\/\/lesavoirpartage.org\/new\/2019\/01\/27\/le-nucleaire-la-gestion-des-risques\/","title":{"rendered":"Le nucl\u00e9aire : la gestion des risques"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2450 alignleft\" src=\"http:\/\/lesavoirpartage.org\/new\/wp-content\/uploads\/2019\/01\/FISSION-NUCLEAIRE.jpg\" alt=\"\" width=\"289\" height=\"184\" \/><\/p>\n<p>Cette conf\u00e9rence a pour objet de pr\u00e9senter les moyens et les solutions mis en \u0153uvre pour assurer la ma\u00eetrise des risques li\u00e9s \u00e0 l\u2019activit\u00e9 des centrales nucl\u00e9aires.<\/p>\n<p>Apr\u00e8s une pr\u00e9sentation de la r\u00e9action de fission qui fera ressortir :<\/p>\n<p>. d\u2019une part, la production de chaleur (utilis\u00e9e pour g\u00e9n\u00e9rer la vapeur qui entra\u00eene un alternateur) et celle de neutrons (utilis\u00e9s pour contr\u00f4ler la r\u00e9action)<\/p>\n<p>. et, d\u2019autre part, les rayonnements (avec des risques d\u2019irradiation et de contamination) ainsi que les produits de scission.<\/p>\n<p>L\u2019objectif sera de comprendre comment les installations permettent de contr\u00f4ler la r\u00e9action de fission et de refroidir le combustible nucl\u00e9aire (pour \u00e9viter des accidents) et de mettre en \u00e9vidence le r\u00f4le des syst\u00e8mes et des mat\u00e9riels r\u00e9put\u00e9s IPS (\u00ab importants pour la s\u00fbret\u00e9 \u00bb).<\/p>\n","protected":false},"excerpt":{"rendered":"Cette conf\u00e9rence a pour objet de pr\u00e9senter les moyens et les solutions mis en \u0153uvre pour assurer la ma\u00eetrise des risques li\u00e9s \u00e0 l\u2019activit\u00e9 des centrales nucl\u00e9aires. Apr\u00e8s une pr\u00e9sentation de la r\u00e9action de fission qui fera ressortir : . d\u2019une part, la production de chaleur (utilis\u00e9e pour g\u00e9n\u00e9rer la vapeur qui entra\u00eene un alternateur) et celle de neutrons (utilis\u00e9s&nbsp;<a href=\"https:\/\/lesavoirpartage.org\/new\/2019\/01\/27\/le-nucleaire-la-gestion-des-risques\/\" class=\"read-more\">Lire la suite<\/a>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[22,23],"tags":[],"class_list":["post-2449","post","type-post","status-publish","format-standard","hentry","category-sciences","category-societe","cat-22-id","cat-23-id"],"acf":[],"_links":{"self":[{"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/posts\/2449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/comments?post=2449"}],"version-history":[{"count":4,"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/posts\/2449\/revisions"}],"predecessor-version":[{"id":2455,"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/posts\/2449\/revisions\/2455"}],"wp:attachment":[{"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/media?parent=2449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/categories?post=2449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lesavoirpartage.org\/new\/wp-json\/wp\/v2\/tags?post=2449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}