{"id":44118,"date":"2020-08-03T02:31:00","date_gmt":"2020-08-03T02:31:00","guid":{"rendered":"https:\/\/blogging-techies.com\/fr\/le-reacteur-a-fusion-compact-de-lockheed-savere-etre-un-canular\/"},"modified":"2020-08-03T02:31:00","modified_gmt":"2020-08-03T02:31:00","slug":"le-reacteur-a-fusion-compact-de-lockheed-savere-etre-un-canular","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/fr\/le-reacteur-a-fusion-compact-de-lockheed-savere-etre-un-canular\/","title":{"rendered":"Le r\u00e9acteur \u00e0 fusion compact de Lockheed s&#8217;av\u00e8re \u00eatre un canular"},"content":{"rendered":"<p class=\"mol-para-with-font\">Vous vous souvenez de l&#8217;affirmation de Lockheed Martin selon laquelle ils construiront un r\u00e9acteur \u00e0 fusion nucl\u00e9aire suffisamment petit pour tenir \u00e0 l&#8217;arri\u00e8re d&#8217;un camion?  Beaucoup ont lou\u00e9 l&#8217;id\u00e9e comme \u00e9tant r\u00e9volutionnaire et l&#8217;ont qualifi\u00e9e de dispositif qui pourrait \u00abr\u00e9soudre la crise \u00e9nerg\u00e9tique mondiale\u00bb.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"hkTgR4HeH0\"><p><a href=\"https:\/\/wonderfulengineering.com\/lockheed-unveils-the-plan-to-build-a-self-sustaining-truck-sized-fusion-reactor\/\" rel=\"nofollow noopener\" target=\"_blank\">Lockheed Unveils The Plan To Build A Self-Sustaining, Truck-Sized Fusion Reactor<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Lockheed Unveils The Plan To Build A Self-Sustaining, Truck-Sized Fusion Reactor&#8221; &#8212; Wonderful Engineering\" src=\"https:\/\/wonderfulengineering.com\/lockheed-unveils-the-plan-to-build-a-self-sustaining-truck-sized-fusion-reactor\/embed\/#?secret=EdlN3SiPQc#?secret=hkTgR4HeH0\" data-secret=\"hkTgR4HeH0\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p class=\"mol-para-with-font\">Mais certains critiques ont soulign\u00e9 le manque de praticit\u00e9 de la revendication et comment elle ne pourrait jamais se concr\u00e9tiser.  Malheureusement, il semble que les critiques avaient raison apr\u00e8s tout, car un rapport technique mis \u00e0 jour montre que le &#8220;mini&#8221; r\u00e9acteur \u00e0 fusion de Lockheed est environ 100 fois plus grand que le plan initial, alors que le poids cible de 20 tonnes a \u00e9t\u00e9 augment\u00e9 \u00e0 2 000 tonnes.  .<\/p>\n<p class=\"mol-para-with-font\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"122764\" data-permalink=\"https:\/\/wonderfulengineering.com\/trouble-for-lockheeds-fusion-reactor-device-that-could-solve-the-worlds-energy-crisis-is-100-times-larger-than-first-planned\/lockheed-martin3\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin3.jpg\" data-orig-size=\"634,422\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" reuters=\"\" data-image-title=\"Lockheed Martin3\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin3-610x406.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin3.jpg\" class=\"lazy lazy-hidden size-medium wp-image-122764 aligncenter\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/El-reactor-de-fusion-compacto-de-Lockheed-resulta-ser-un.jpg\" alt=\"\" width=\"610\" height=\"406\"><\/p>\n<p class=\"mol-para-with-font\">Le Dr Matthew J. Moynihan, un &#8220;\u00e9vang\u00e9liste de la fusion nucl\u00e9aire&#8221; de Houston, a publi\u00e9 les sp\u00e9cifications techniques du projet Lockheed Fusion Reactor, dont il n&#8217;y a pas de quoi \u00eatre fier!  La taille du r\u00e9acteur dans le rapport est de sept m\u00e8tres de diam\u00e8tre et 18 m\u00e8tres de longueur, ce qui est similaire \u00e0 un r\u00e9acteur \u00e0 fission nucl\u00e9aire sous-marin.<\/p>\n<p class=\"mol-para-with-font\">Sur un blog, M. Moynihan a \u00e9crit:<\/p>\n<p class=\"mol-para-with-font\">Selon les derniers chiffres, le CFR n&#8217;est pas aussi compact qu&#8217;on le pensait.  Le noyau semble mesurer plus de 50 pieds de long et 20 pieds de diam\u00e8tre.  Un plasma chaud se d\u00e9posera dans cet espace d&#8217;environ 16,3 m\u00e8tres cubes.  C&#8217;est assez de place pour deux autobus scolaires jaunes, avec un peu d&#8217;espace suppl\u00e9mentaire.<\/p>\n<p class=\"mol-para-with-font\">En plus d&#8217;annoncer sa taille unique, le syst\u00e8me Lockheed pr\u00e9sentait une conception en forme de tube qui leur permettait de surmonter la limitation de la capacit\u00e9 de plasma des conceptions de r\u00e9acteur \u00e0 fusion traditionnelles.  La conception de Lockheed limite avec succ\u00e8s le plasma \u00e0 l&#8217;aide d&#8217;un r\u00e9acteur \u00e0 fusion compact (CFR) qui a sp\u00e9cifiquement form\u00e9 un champ magn\u00e9tique en son sein.<\/p>\n<p class=\"mol-para-with-font\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"122765\" data-permalink=\"https:\/\/wonderfulengineering.com\/trouble-for-lockheeds-fusion-reactor-device-that-could-solve-the-worlds-energy-crisis-is-100-times-larger-than-first-planned\/lockheed-martin1\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin1.jpg\" data-orig-size=\"634,398\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" lockheed=\"\" martin=\"\" data-image-title=\"Lockheed Martin1\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin1-610x383.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin1.jpg\" class=\"lazy lazy-hidden size-medium wp-image-122765 aligncenter\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593262679_221_El-reactor-de-fusion-compacto-de-Lockheed-resulta-ser-un.jpg\" alt=\"\" width=\"610\" height=\"383\"><\/p>\n<p id=\"ext-gen146\" class=\"mol-para-with-font\">Cela utilise le champ magn\u00e9tique pour retenir le plasma \u00e0 chaque fois qu&#8217;il essaie de se dilater, et utilise donc un espace minimal pour stocker des quantit\u00e9s optimales.<\/p>\n<p class=\"mol-para-with-font\">Le Dr Joel Gilmore, directeur des \u00e9nergies renouvelables et de la politique climatique chez Roam Consulting, a d\u00e9clar\u00e9:<\/p>\n<p class=\"mol-para-with-font\">\u00abJ&#8217;appr\u00e9cierais certainement la fusion dans le cadre du mix \u00e9nerg\u00e9tique mondial, mais cette annonce est bien loin d&#8217;un prototype fonctionnel, et encore moins d&#8217;un g\u00e9n\u00e9rateur d&#8217;\u00e9lectricit\u00e9 commercialement viable.<\/p>\n<p class=\"mol-para-with-font\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"122766\" data-permalink=\"https:\/\/wonderfulengineering.com\/trouble-for-lockheeds-fusion-reactor-device-that-could-solve-the-worlds-energy-crisis-is-100-times-larger-than-first-planned\/lockheed-martin12\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin12.jpg\" data-orig-size=\"634,423\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" reuters=\"\" data-image-title=\"Lockheed Martin12\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin12-610x407.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/05\/Lockheed-Martin12.jpg\" class=\"lazy lazy-hidden size-medium wp-image-122766 aligncenter\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593262679_94_El-reactor-de-fusion-compacto-de-Lockheed-resulta-ser-un.jpg\" alt=\"\" width=\"610\" height=\"407\"><\/p>\n<p class=\"mol-para-with-font\">La fusion n\u00e9cessite des temp\u00e9ratures et des pressions incroyablement \u00e9lev\u00e9es, ce qui est difficile, et de nombreuses personnes travaillent sur la fusion depuis longtemps.  Donc je ne serai toujours pas trop excit\u00e9.<\/p>\n<p class=\"mol-para-with-font\">Lockheed a \u00e9mis l&#8217;hypoth\u00e8se que son r\u00e9acteur \u00e0 fusion miniature pourrait \u00eatre commercialis\u00e9 dans cinq ans et aiderait \u00e0 d\u00e9velopper de nouvelles sources d&#8217;\u00e9nergie pour le monde.  Mais les derni\u00e8res sp\u00e9cifications montrent qu&#8217;ils ont du mal \u00e0 se rapprocher de leurs revendications.<\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>Vous vous souvenez de l&#8217;affirmation de Lockheed Martin selon laquelle ils construiront un r\u00e9acteur \u00e0 fusion nucl\u00e9aire suffisamment petit pour tenir \u00e0 l&#8217;arri\u00e8re d&#8217;un camion? Beaucoup ont lou\u00e9 l&#8217;id\u00e9e comme \u00e9tant r\u00e9volutionnaire et l&#8217;ont qualifi\u00e9e de dispositif qui pourrait \u00abr\u00e9soudre la crise \u00e9nerg\u00e9tique mondiale\u00bb. Lockheed Unveils The Plan To Build A Self-Sustaining, Truck-Sized Fusion Reactor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":44119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-44118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/44118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/comments?post=44118"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/44118\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media\/44119"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media?parent=44118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/categories?post=44118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/tags?post=44118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}