{"id":1522,"date":"2026-05-20T08:20:37","date_gmt":"2026-05-20T08:20:37","guid":{"rendered":"https:\/\/portail-souverainetes.fr\/?p=1522"},"modified":"2026-05-20T08:20:48","modified_gmt":"2026-05-20T08:20:48","slug":"histoire-20-mai-1955-le-cea-est-reconnu-maitre-doeuvre-en-matiere-darmement-atomique","status":"publish","type":"post","link":"https:\/\/portail-souverainetes.fr\/index.php\/2026\/05\/20\/histoire-20-mai-1955-le-cea-est-reconnu-maitre-doeuvre-en-matiere-darmement-atomique\/","title":{"rendered":"HISTOIRE &#8211; 20 mai 1955\u00a0:\u00a0le CEA est reconnu\u00a0\u00ab\u00a0Ma\u00eetre d\u2019\u0153uvre en mati\u00e8re d\u2019armement atomique\u00a0\u00bb."},"content":{"rendered":"\n<div>\n<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3\">\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\" style=\"text-align: justify;\"><strong>Le 20 mai 1955, \u00e0 Paris, trois ministres du gouvernement d\u2019Edgar Faure apposent leur signature au bas d\u2019un document destin\u00e9 \u00e0 demeurer secret pendant des d\u00e9cennies. Le protocole, r\u00e9dig\u00e9 sous le sceau du \u00ab\u00a0<em>secret d\u00e9fense<\/em>\u00a0\u00bb, acte la reconnaissance du Commissariat \u00e0 l\u2019\u00e9nergie atomique (CEA) comme \u00ab\u00a0<em>ma\u00eetre d\u2019\u0153uvre du programme d\u2019armement atomique<\/em>\u00a0\u00bb national.<\/strong><\/p>\n<\/div>\n<\/div>\n<div style=\"text-align: justify;\">\n<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3\">\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Les signataires sont, selon plusieurs sources concordantes, Gaston Palewski, ministre d\u00e9l\u00e9gu\u00e9 \u00e0 la pr\u00e9sidence du Conseil exer\u00e7ant la tutelle sur le CEA, le g\u00e9n\u00e9ral Pierre K\u0153nig, ministre de la D\u00e9fense nationale et des forces arm\u00e9es, ainsi que Jean Gilbert-Jules, qui signe au nom du ministre des Finances et des Affaires \u00e9conomiques, Pierre Pflimlin. Le protocole stipulait qu\u2019en raison du caract\u00e8re d\u2019int\u00e9r\u00eat national du programme arr\u00eat\u00e9, le budget de la D\u00e9fense contribuerait pour 20 milliards de francs \u00e0 son financement. La ma\u00eetrise d\u2019\u0153uvre unique du CEA sur le programme \u00e9tait confirm\u00e9e, mais l\u2019institution militaire y fut \u00e9troitement associ\u00e9e par la cr\u00e9ation de commissions mixtes arm\u00e9es-CEA, ainsi que par la nomination de repr\u00e9sentants de l\u2019institution militaire \u00e0 des fonctions de responsabilit\u00e9 au sein du CEA.<\/p>\n<\/div>\n<\/div>\n<div>\n<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3\">\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\" style=\"text-align: justify;\">Couvrant la p\u00e9riode 1955-1957, ce premier protocole donne pour la premi\u00e8re fois une coloration explicitement militaire \u00e0 un programme nucl\u00e9aire fran\u00e7ais jusque-l\u00e0 pr\u00e9sent\u00e9 comme purement civil. Il intervient dans un contexte international tendu, marqu\u00e9 par la course aux armements entre les deux Grands, la fin r\u00e9cente de la guerre d\u2019Indochine, le d\u00e9but de la guerre d\u2019Alg\u00e9rie et le rejet, l\u2019\u00e9t\u00e9 pr\u00e9c\u00e9dent, du projet de Communaut\u00e9 europ\u00e9enne de d\u00e9fense (CED). \u00c0 travers ce texte, la France pose les bases administratives, financi\u00e8res et organisationnelles d\u2019un programme qui aboutira, pr\u00e8s de cinq ans plus tard, au tir \u00ab<em>\u00a0Gerboise bleue<\/em>\u00a0\u00bb du 13 f\u00e9vrier 1960 dans le d\u00e9sert alg\u00e9rien.<\/p>\n<\/div>\n<\/div>\n\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-11998854-c595-4382-97cc-08243a5fbab9\" data-mobilecollapse=\"false\" data-desktopcollapse=\"false\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #000000; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #000000;\" aria-controls=\"ub-content-toggle-panel-0-11998854-c595-4382-97cc-08243a5fbab9\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-11998854-c595-4382-97cc-08243a5fbab9\" style=\"color: #ffffff; \"><strong>La Direction des Applications Militaires (CEA\/DAM) au \u00a0c\u0153ur de la dissuasion fran\u00e7aise.<\/strong><\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #ffffff;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down open\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"true\" class=\"wp-block-ub-content-toggle-accordion-content-wrap\" id=\"ub-content-toggle-panel-0-11998854-c595-4382-97cc-08243a5fbab9\">\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #000000; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #000000;\" aria-controls=\"ub-content-toggle-panel-1-11998854-c595-4382-97cc-08243a5fbab9\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-11998854-c595-4382-97cc-08243a5fbab9\" style=\"color: #ffffff; \"><strong>La dissuasion nucl\u00e9aire fran\u00e7aise depuis De Gaulle &#8211; Actes du colloque des 26-27 novembre 2024.<\/strong><\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #ffffff;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down open\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"true\" class=\"wp-block-ub-content-toggle-accordion-content-wrap\" id=\"ub-content-toggle-panel-1-11998854-c595-4382-97cc-08243a5fbab9\">\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<\/div>\n\t\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le 20 mai 1955, \u00e0 Paris, trois ministres du gouvernement d\u2019Edgar Faure apposent leur signature au bas d\u2019un document destin\u00e9 \u00e0 demeurer secret pendant des d\u00e9cennies. Le protocole, r\u00e9dig\u00e9 sous le sceau du \u00ab\u00a0secret d\u00e9fense\u00a0\u00bb, acte la reconnaissance du Commissariat \u00e0 l\u2019\u00e9nergie atomique (CEA) comme \u00ab\u00a0ma\u00eetre d\u2019\u0153uvre du programme d\u2019armement atomique\u00a0\u00bb national. Les signataires sont, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1525,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[28,4,25],"tags":[],"class_list":["post-1522","post","type-post","status-publish","format-standard","has-post-thumbnail","category-bibliotheque-numerique","category-defense","category-dernieres-notes"],"featured_image_src":"https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg","author_info":{"display_name":"St\u00e9phane GAUDIN","author_link":"https:\/\/portail-souverainetes.fr\/index.php\/author\/stephanegaudin\/"},"uagb_featured_image_src":{"full":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg",846,844,false],"thumbnail":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-150x150.jpg",150,150,true],"medium":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-300x300.jpg",300,300,true],"medium_large":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-768x766.jpg",696,694,true],"large":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg",696,694,false],"1536x1536":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg",846,844,false],"2048x2048":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg",846,844,false],"td_0x420":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-421x420.jpg",421,420,true],"td_80x60":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-80x60.jpg",80,60,true],"td_150x0":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-150x150.jpg",150,150,true],"td_218x150":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-218x150.jpg",218,150,true],"td_300x0":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-300x299.jpg",300,299,true],"td_324x400":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-324x400.jpg",324,400,true],"td_485x360":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-485x360.jpg",485,360,true],"td_696x0":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-696x694.jpg",696,694,true],"td_1068x0":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg",846,844,false],"td_1920x0":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA.jpg",846,844,false],"td_265x198":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-265x198.jpg",265,198,true],"td_741x486":["https:\/\/portail-souverainetes.fr\/wp-content\/uploads\/2026\/05\/CEA-741x486.jpg",741,486,true]},"uagb_author_info":{"display_name":"St\u00e9phane GAUDIN","author_link":"https:\/\/portail-souverainetes.fr\/index.php\/author\/stephanegaudin\/"},"uagb_comment_info":0,"uagb_excerpt":"Le 20 mai 1955, \u00e0 Paris, trois ministres du gouvernement d\u2019Edgar Faure apposent leur signature au bas d\u2019un document destin\u00e9 \u00e0 demeurer secret pendant des d\u00e9cennies. Le protocole, r\u00e9dig\u00e9 sous le sceau du \u00ab\u00a0secret d\u00e9fense\u00a0\u00bb, acte la reconnaissance du Commissariat \u00e0 l\u2019\u00e9nergie atomique (CEA) comme \u00ab\u00a0ma\u00eetre d\u2019\u0153uvre du programme d\u2019armement atomique\u00a0\u00bb national. Les signataires sont,\u2026","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/posts\/1522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/comments?post=1522"}],"version-history":[{"count":1,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/posts\/1522\/revisions"}],"predecessor-version":[{"id":1526,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/posts\/1522\/revisions\/1526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/media\/1525"}],"wp:attachment":[{"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/portail-souverainetes.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}