{"id":20321,"date":"2020-01-18T17:00:53","date_gmt":"2020-01-18T16:00:53","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=20321"},"modified":"2019-12-22T21:14:27","modified_gmt":"2019-12-22T20:14:27","slug":"lannee-2020-lannee-du-soleil-artificiel-cree-par-la-chine","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/lannee-2020-lannee-du-soleil-artificiel-cree-par-la-chine\/","title":{"rendered":"L&rsquo;ann\u00e9e 2020, l&rsquo;ann\u00e9e du Soleil artificiel cr\u00e9\u00e9 par la Chine"},"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>En mati\u00e8re de production d&rsquo;\u00e9nergie, les scientifiques chinois ont choisi un mod\u00e8le des plus ambitieux : le soleil. Ils travaillent actuellement sur une version artificielle de l&rsquo;astre, cens\u00e9e fonctionner, comme l&rsquo;original, sur le principe de la fusion nucl\u00e9aire. Lanc\u00e9 en 2006, le programme HL-2M est en bonne voie pour \u00eatre op\u00e9rationnel en 2020.<\/p>\n<p>L&rsquo;objectif est de produire une \u00e9nergie plus propre et moins co\u00fbteuse que les options nucl\u00e9aires actuelles. Contrairement \u00e0 la fission nucl\u00e9aire, la fusion nucl\u00e9aire, telle que celle produite par le soleil, n&rsquo;engendre pas de d\u00e9chets radioactifs.<\/p>\n<p>Si la fission a jusqu&rsquo;ici \u00e9t\u00e9 pr\u00e9f\u00e9r\u00e9e \u00e0 la fusion dans nos centrales nucl\u00e9aires, c&rsquo;est parce que la r\u00e9alisation de cette derni\u00e8re demande des temp\u00e9ratures et pressions extr\u00eamement \u00e9lev\u00e9es.<\/p>\n<p>Le processus repose sur la force des atomes qui, lorsqu&rsquo;ils fusionnent, produisent une chaleur pouvant \u00eatre transform\u00e9e en \u00e9nergie.<\/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>Le projet HL-2M consiste en un \u00e9norme r\u00e9acteur, construit par la China National Nuclear Corporation et le Southwestern Institute of Physics. En son sein, les chercheurs projettent de faire chauffer des mol\u00e9cules d&rsquo;hydrog\u00e8ne \u00e0 200 millions de degr\u00e9s Celsius. Quand le soleil, le vrai, ne d\u00e9passe pas les 15 millions de degr\u00e9s Celsius en son coeur.<\/p>\n<p>A cette temp\u00e9rature, le carburant utilis\u00e9 sera transform\u00e9 en un plasma particuli\u00e8rement instable et donc dangereux. Les scientifiques comptent canaliser ce \u00absoleil artificiel\u00bb dans une chambre en forme de beignet baptis\u00e9e \u00abTokamak\u00bb.<\/p>\n<p>Travers\u00e9 par de puissants champs magn\u00e9tiques, cet espace est cens\u00e9 reproduire les r\u00e9actions observ\u00e9es au centre de l&rsquo;astre naturel, gardant l&rsquo;\u00e9nergie confin\u00e9e.<\/p>\n<p>Si les scientifiques chinois parviennent effectivement \u00e0 surmonter ces contraintes techniques, le projet HL-2M pourrait \u00eatre une formidable source d&rsquo;\u00e9nergie sans impact \u00e9cologique. La mise en activit\u00e9 devrait se faire par \u00e9tape, jusqu&rsquo;\u00e0 atteindre les temp\u00e9ratures colossales esp\u00e9r\u00e9es.<\/p>\n<p>source : <a href=\"https:\/\/www.cnews.fr\/monde\/2019-12-22\/le-soleil-artificiel-concu-par-la-chine-pourrait-etre-operationnel-en-2020-911096\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/www.cnews.fr<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"20321\">(543)<\/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>En mati\u00e8re de production d&rsquo;\u00e9nergie, les scientifiques chinois ont choisi un mod\u00e8le des plus ambitieux : le soleil. Ils travaillent&#8230;<\/p>\n","protected":false},"author":1,"featured_media":20322,"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_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":"L'ann\u00e9e 2020, l'ann\u00e9e du Soleil artificiel cr\u00e9\u00e9 par la Chine @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},"jetpack_post_was_ever_published":false},"categories":[26],"tags":[686,537,101,4357,7322,97],"class_list":["post-20321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-centrale","tag-chine","tag-energie","tag-fusion","tag-hl-2m","tag-nucleaire","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/soleil-artificiel-chine.jpg?fit=1024%2C538&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5hL","jetpack-related-posts":[{"id":21722,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-chine-vient-dallumer-son-reacteur-de-fusion-nucleaire\/","url_meta":{"origin":20321,"position":0},"title":"La Chine vient d&rsquo;allumer son r\u00e9acteur de fusion nucl\u00e9aire","author":"Admin","date":"13 d\u00e9cembre 2020","format":false,"excerpt":"La Chine a d\u00e9mmar\u00e9 avec succ\u00e8s son r\u00e9acteur de fusion nucl\u00e9aire \"soleil artificiel\" 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'\u00e9nergie nucl\u00e9aire du pays. Le r\u00e9acteur Tokamak HL-2M est le dispositif de recherche\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\/2020\/12\/centrale-fusion-nucleaire.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/centrale-fusion-nucleaire.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/centrale-fusion-nucleaire.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/12\/centrale-fusion-nucleaire.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":24626,"url":"https:\/\/www.laterredufutur.com\/accueil\/dans-une-experience-revolutionnaire-la-fusion-nucleaire-produit-enfin-plus-denergie-quelle-nen-consomme\/","url_meta":{"origin":20321,"position":1},"title":"Dans une exp\u00e9rience r\u00e9volutionnaire, la fusion nucl\u00e9aire produit enfin plus d&rsquo;\u00e9nergie qu&rsquo;elle n&rsquo;en consomme","author":"Admin","date":"31 d\u00e9cembre 2022","format":false,"excerpt":"Les scientifiques ont enfin r\u00e9ussi \u00e0 mettre le soleil en bouteille. Le 5 d\u00e9cembre \u00e0 1 h 03 HNP, des chercheurs du National Ignition Facility de Livermore, en Californie, ont d\u00e9clench\u00e9 une fusion nucl\u00e9aire contr\u00f4l\u00e9e qui, pour la premi\u00e8re fois, a abouti \u00e0 une production nette d'\u00e9nergie. Une capsule de\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\/2022\/12\/fusion-nucleaire.jpg?fit=1030%2C580&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/fusion-nucleaire.jpg?fit=1030%2C580&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/fusion-nucleaire.jpg?fit=1030%2C580&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/fusion-nucleaire.jpg?fit=1030%2C580&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":9917,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-de-fusion-nucleaire\/","url_meta":{"origin":20321,"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":21779,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-nasa-etudie-de-futures-fusees-nucleaires\/","url_meta":{"origin":20321,"position":3},"title":"La Nasa \u00e9tudie de futures fus\u00e9es nucl\u00e9aires","author":"Admin","date":"4 janvier 2021","format":false,"excerpt":"L'id\u00e9e des moteurs de fus\u00e9e nucl\u00e9aires remonte aux ann\u00e9es 1940. Malgr\u00e9 toute la controverse qu'ils suscitent sur Terre, les r\u00e9acteurs nucl\u00e9aires peuvent produire l'\u00e9nergie et la propulsion n\u00e9cessaires pour transporter rapidement de gros engins spatiaux vers Mars, et m\u00eame au-del\u00e0. Depuis quelques ann\u00e9es, de nouveaux concepts prometteurs de propulsions nucl\u00e9aires\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\/10\/fus%C3%A9e-nucl%C3%A9aire-mars-nasa-2.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/fus%C3%A9e-nucl%C3%A9aire-mars-nasa-2.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/fus%C3%A9e-nucl%C3%A9aire-mars-nasa-2.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/fus%C3%A9e-nucl%C3%A9aire-mars-nasa-2.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/fus%C3%A9e-nucl%C3%A9aire-mars-nasa-2.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"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":20321,"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":18644,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-toujours-plus-proche-de-la-fusion-nucleaire\/","url_meta":{"origin":20321,"position":5},"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":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20321","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=20321"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20321\/revisions"}],"predecessor-version":[{"id":20355,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20321\/revisions\/20355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/20322"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=20321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=20321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=20321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}