{"id":21722,"date":"2020-12-13T16:00:25","date_gmt":"2020-12-13T15:00:25","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=21722"},"modified":"2020-12-10T15:55:27","modified_gmt":"2020-12-10T14:55:27","slug":"la-chine-vient-dallumer-son-reacteur-de-fusion-nucleaire","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-chine-vient-dallumer-son-reacteur-de-fusion-nucleaire\/","title":{"rendered":"La Chine vient d&rsquo;allumer son r\u00e9acteur de fusion nucl\u00e9aire"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>La Chine a d\u00e9mmar\u00e9 avec succ\u00e8s son r\u00e9acteur de fusion nucl\u00e9aire \u00ab\u00a0soleil artificiel\u00a0\u00bb pour la premi\u00e8re fois, ont rapport\u00e9 vendredi 4 d\u00e9cembre 2020 les m\u00e9dias chinois, marquant une grande avanc\u00e9e dans les capacit\u00e9s de la recherche sur l&rsquo;\u00e9nergie nucl\u00e9aire du pays.<\/p>\n<p>Le r\u00e9acteur Tokamak HL-2M est le dispositif de recherche exp\u00e9rimental de fusion nucl\u00e9aire le plus grand et le plus avanc\u00e9 de Chine, et les scientifiques esp\u00e8rent que l&rsquo;appareil pourra potentiellement d\u00e9bloquer une puissante source d&rsquo;\u00e9nergie propre.<\/p>\n<p>Il utilise un champ magn\u00e9tique puissant pour fusionner le plasma chaud et peut atteindre des temp\u00e9ratures de plus de 150 millions de degr\u00e9s Celsius, selon le Quotidien du Peuple &#8211; environ 10 fois plus chaud que le noyau du Soleil.<\/p>\n<p>Situ\u00e9 dans le sud-ouest de la province du Sichuan et achev\u00e9 \u00e0 la fin de l&rsquo;ann\u00e9e derni\u00e8re, le r\u00e9acteur est souvent appel\u00e9 \u00absoleil artificiel\u00bb en raison de l&rsquo;\u00e9norme chaleur et de l&rsquo;\u00e9nergie qu&rsquo;il produit.<\/p>\n<p>\u00ab\u00a0Le d\u00e9veloppement de l&rsquo;\u00e9nergie de fusion nucl\u00e9aire n&rsquo;est pas seulement un moyen de r\u00e9pondre aux besoins \u00e9nerg\u00e9tiques strat\u00e9giques de la Chine, mais rev\u00eat \u00e9galement une grande importance pour le futur d\u00e9veloppement durable de l&rsquo;\u00e9nergie et de l&rsquo;\u00e9conomie nationale chinoises\u00a0\u00bb, a d\u00e9clar\u00e9 le Quotidien du Peuple.<\/p>\n<p>Des scientifiques chinois travaillent au d\u00e9veloppement de versions plus petites du r\u00e9acteur \u00e0 fusion nucl\u00e9aire depuis 2006.<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p>Ils pr\u00e9voient d&rsquo;utiliser l&rsquo;appareil en collaboration avec des scientifiques travaillant sur le r\u00e9acteur exp\u00e9rimental thermonucl\u00e9aire international  &#8211; le plus grand projet de recherche sur la fusion nucl\u00e9aire au monde bas\u00e9 en France, qui devrait \u00eatre achev\u00e9 en 2025.<\/p>\n<p>La fusion est consid\u00e9r\u00e9e comme le \u00abSaint Graal\u00bb de l&rsquo;\u00e9nergie et c&rsquo;est ce qui alimente notre Soleil.<\/p>\n<p>Il fusionne les noyaux atomiques pour cr\u00e9er des quantit\u00e9s massives d&rsquo;\u00e9nergie &#8211; le contraire du processus de fission utilis\u00e9 dans les armes atomiques et les centrales nucl\u00e9aires, qui les divise en fragments.<\/p>\n<p>La fusion n&rsquo;\u00e9met pas de gaz \u00e0 effet de serre et comporte moins de risques d&rsquo;accidents ou de vol de mati\u00e8re atomique.<\/p>\n<p>Mais r\u00e9aliser la fusion est \u00e0 la fois extr\u00eamement difficile et d&rsquo;un co\u00fbt prohibitif, le co\u00fbt total d&rsquo;ITER \u00e9tant estim\u00e9 \u00e0 22,5 milliards de dollars.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/nkMM61e8Ajw?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\" rel=\"noopener\" target=\"_blank\">Terra Projects<\/a><\/p>\n<p>Source : <a href=\"https:\/\/www.sciencealert.com\/china-just-powered-up-its-artificial-sun-nuclear-fusion-reactor\" rel=\"noopener\" target=\"_blank\">https:\/\/www.sciencealert.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"21722\">(861)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>La Chine a d\u00e9mmar\u00e9 avec succ\u00e8s son r\u00e9acteur de fusion nucl\u00e9aire \u00ab\u00a0soleil artificiel\u00a0\u00bb pour la premi\u00e8re fois, ont rapport\u00e9 vendredi&#8230;<\/p>\n","protected":false},"author":1,"featured_media":21723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"La #Chine vient d'allumer son #r\u00e9acteur de #fusion nucl\u00e9aire @laterredufutur.com Terra Projects","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[26],"tags":[686,537,101,4357,97],"class_list":["post-21722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-centrale","tag-chine","tag-energie","tag-fusion","tag-nucleaire","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/centrale-fusion-nucleaire.jpg?fit=1024%2C415&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5Em","jetpack-related-posts":[{"id":18644,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-toujours-plus-proche-de-la-fusion-nucleaire\/","url_meta":{"origin":21722,"position":0},"title":"Un monde toujours plus proche de la fusion nucl\u00e9aire","author":"Admin","date":"14 avril 2019","format":false,"excerpt":"La journ\u00e9e des \u00e9nergies propres et illimit\u00e9es issues de la fusion nucl\u00e9aire a encore progress\u00e9 gr\u00e2ce au Tokamak supraconducteur exp\u00e9rimental (EAST) en Chine. Au cours d'une exp\u00e9rience de quatre mois, le \"soleil artificiel chinois\" a atteint une temp\u00e9rature centrale de plus de 100 millions de degr\u00e9s Celsius - plus de\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/china-fusion-tokamak.jpg?fit=766%2C510&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/china-fusion-tokamak.jpg?fit=766%2C510&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/china-fusion-tokamak.jpg?fit=766%2C510&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/china-fusion-tokamak.jpg?fit=766%2C510&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":20321,"url":"https:\/\/www.laterredufutur.com\/accueil\/lannee-2020-lannee-du-soleil-artificiel-cree-par-la-chine\/","url_meta":{"origin":21722,"position":1},"title":"L&rsquo;ann\u00e9e 2020, l&rsquo;ann\u00e9e du Soleil artificiel cr\u00e9\u00e9 par la Chine","author":"Admin","date":"18 janvier 2020","format":false,"excerpt":"En mati\u00e8re de production d'\u00e9nergie, les scientifiques chinois ont choisi un mod\u00e8le des plus ambitieux : le soleil. Ils travaillent actuellement sur une version artificielle de l'astre, cens\u00e9e fonctionner, comme l'original, sur le principe de la fusion nucl\u00e9aire. Lanc\u00e9 en 2006, le programme HL-2M est en bonne voie pour \u00eatre\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/soleil-artificiel-chine.jpg?fit=1024%2C538&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/soleil-artificiel-chine.jpg?fit=1024%2C538&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/soleil-artificiel-chine.jpg?fit=1024%2C538&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/soleil-artificiel-chine.jpg?fit=1024%2C538&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":9917,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-de-fusion-nucleaire\/","url_meta":{"origin":21722,"position":2},"title":"Un monde de fusion nucl\u00e9aire","author":"Admin","date":"11 d\u00e9cembre 2015","format":false,"excerpt":"Vous ne l\u2019avez sans doute pas remarqu\u00e9, mais depuis quelques heures, le monde a franchi un pas important vers une \u00e9nergie quasi infinie via la fusion nucl\u00e9aire. L'Allemagne vient de lancer un r\u00e9acteur \u00e0 fusion r\u00e9volutionnaire. Des physiciens en Allemagne ont annonc\u00e9 qu\u2019ils viennent juste de lancer l\u2019un des plus\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/reacteur-fusion-nucleaire.jpg?fit=660%2C330&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/reacteur-fusion-nucleaire.jpg?fit=660%2C330&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/reacteur-fusion-nucleaire.jpg?fit=660%2C330&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":17854,"url":"https:\/\/www.laterredufutur.com\/accueil\/helium-3-le-nouveau-jeu-mondial-qui-va-nous-apporter-la-revolution-energetique-et-spatiale\/","url_meta":{"origin":21722,"position":3},"title":"H\u00e9lium-3 : le nouveau jeu mondial qui va nous apporter la r\u00e9volution \u00e9nerg\u00e9tique et spatiale","author":"Admin","date":"19 janvier 2019","format":false,"excerpt":"Le programme chinois Helium-3 : un jeu de soci\u00e9t\u00e9 mondial La Chine est en train de conduire le monde \u00e0 une r\u00e9volution industrielle et scientifique dont l'ampleur n\u00e9cessitera bient\u00f4t une nouvelle forme d'\u00e9nergie, encore jamais ma\u00eetris\u00e9e sur Terre: l'\u00e9nergie de fusion thermonucl\u00e9aire contr\u00f4l\u00e9e, utilisant de l'h\u00e9lium-3 (He-3). comme son carburant.\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/lune-lhe.jpg?fit=715%2C541&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/lune-lhe.jpg?fit=715%2C541&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/lune-lhe.jpg?fit=715%2C541&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/lune-lhe.jpg?fit=715%2C541&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":17204,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-chine-a-reussi-a-concevoir-un-soleil-artificiel-six-fois-et-demi-plus-chaud-que-le-vrai\/","url_meta":{"origin":21722,"position":4},"title":"La Chine a r\u00e9ussi \u00e0 concevoir un \u00ab\u00a0soleil artificiel\u00a0\u00bb six fois et demi plus chaud que le vrai","author":"Admin","date":"29 novembre 2018","format":false,"excerpt":"Le bien-nomm\u00e9 \"soleil artificiel\" chinois EAST, projet scientifique ambitieux initi\u00e9 en 2006, vient d\u2019atteindre un record in\u00e9dit de temp\u00e9rature : 100 millions de degr\u00e9s Celsius. Plus de six fois et demi les quelque 15 millions qui r\u00e8gnent au c\u0153ur de notre \u00e9toile\u2026 Une premi\u00e8re qui annonce sans doute la ma\u00eetrise,\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/11\/chinois-EAST-1.png?fit=850%2C642&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/11\/chinois-EAST-1.png?fit=850%2C642&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/11\/chinois-EAST-1.png?fit=850%2C642&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/11\/chinois-EAST-1.png?fit=850%2C642&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26815,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-start-up-affirme-que-sa-fusee-a-fusion-nucleaire-pourrait-reduire-de-moitie-le-temps-necessaire-pour-se-rendre-sur-mars\/","url_meta":{"origin":21722,"position":5},"title":"Une start-up affirme que sa fus\u00e9e \u00e0 fusion nucl\u00e9aire pourrait r\u00e9duire de moiti\u00e9 le temps n\u00e9cessaire pour se rendre sur Mars","author":"Admin","date":"10 avril 2025","format":false,"excerpt":"\u00ab L'espace est un endroit beaucoup plus logique et sens\u00e9 pour r\u00e9aliser la fusion, car c'est l\u00e0 qu'elle doit se produire de toute fa\u00e7on. Une start-up britannique, Pulsar Fusion, a imagin\u00e9 un nouveau concept de fus\u00e9e spatiale \u00e0 fusion nucl\u00e9aire qui, selon elle, pourrait r\u00e9duire de moiti\u00e9 le temps n\u00e9cessaire\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/fusee-pour-un-voyage-spatial.webp?fit=1080%2C567&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/fusee-pour-un-voyage-spatial.webp?fit=1080%2C567&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/fusee-pour-un-voyage-spatial.webp?fit=1080%2C567&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/fusee-pour-un-voyage-spatial.webp?fit=1080%2C567&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/04\/fusee-pour-un-voyage-spatial.webp?fit=1080%2C567&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/21722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=21722"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/21722\/revisions"}],"predecessor-version":[{"id":21724,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/21722\/revisions\/21724"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/21723"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=21722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=21722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=21722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}