{"id":7543,"date":"2019-05-16T09:00:00","date_gmt":"2019-05-16T07:00:00","guid":{"rendered":"https:\/\/smalltalks.eu\/blog\/?p=7543"},"modified":"2026-10-16T17:13:29","modified_gmt":"2026-10-16T15:13:29","slug":"un-coeur-de-reacteur-imprime-en-3d-oak-ridge","status":"publish","type":"post","link":"https:\/\/smalltalks.eu\/blog\/2019\/05\/16\/un-coeur-de-reacteur-imprime-en-3d-oak-ridge\/","title":{"rendered":"Un c\u0153ur de r\u00e9acteur imprim\u00e9 en 3D (Oak Ridge)"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"ORNL explores the possibilities of a 3D-printed nuclear reactor\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/b9RSHE-FsmY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Le laboratoire national d&#8217;Oak Ridge, aux \u00c9tats-Unis, a \u00e9tudi\u00e9 un micror\u00e9acteur nucl\u00e9aire dont le c\u0153ur serait fabriqu\u00e9 par impression 3D, pour r\u00e9duire les co\u00fbts et les d\u00e9lais qui freinent le nucl\u00e9aire (projet Transformational Challenge Reactor, en anglais).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voir aussi : <a href=\"https:\/\/smalltalks.eu\/blog\/?p=5574\">Jancovici r\u00e9pond aux arguments anti-nucl\u00e9aires<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Vid\u00e9o de l&#8217;Oak Ridge National Laboratory, rep\u00e9r\u00e9e sur X (<a href=\"https:\/\/x.com\/WIREDScience\/status\/1261457335693778944\">post de @WIREDScience<\/a>).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le laboratoire national d&#8217;Oak Ridge, aux \u00c9tats-Unis, a \u00e9tudi\u00e9 un micror\u00e9acteur nucl\u00e9aire dont le c\u0153ur serait fabriqu\u00e9 par impression 3D, pour r\u00e9duire les co\u00fbts et les d\u00e9lais qui freinent le nucl\u00e9aire (projet Transformational Challenge Reactor, en anglais). Voir aussi : Jancovici r\u00e9pond aux arguments anti-nucl\u00e9aires. Vid\u00e9o de l&#8217;Oak Ridge National Laboratory, rep\u00e9r\u00e9e sur X (post de @WIREDScience).<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280,211],"tags":[],"class_list":["post-7543","post","type-post","status-publish","format-standard","hentry","category-sciences","category-theme-energie-nucleaire"],"_links":{"self":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/7543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/comments?post=7543"}],"version-history":[{"count":1,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/7543\/revisions"}],"predecessor-version":[{"id":7573,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/7543\/revisions\/7573"}],"wp:attachment":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media?parent=7543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/categories?post=7543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/tags?post=7543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}