{"id":18997,"date":"2019-06-01T17:00:16","date_gmt":"2019-06-01T15:00:16","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=18997"},"modified":"2019-04-17T08:33:33","modified_gmt":"2019-04-17T06:33:33","slug":"un-prix-nobel-francais-invente-un-laser-pour-supprimer-les-dechets-nucleaires","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-prix-nobel-francais-invente-un-laser-pour-supprimer-les-dechets-nucleaires\/","title":{"rendered":"Un prix Nobel fran\u00e7ais invente un laser pour supprimer les d\u00e9chets nucl\u00e9aires"},"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>Selon le physicien G\u00e9rard Mourou, un tel laser pourrait les rendre inoffensifs en quelques minutes seulement.<\/p>\n<p>Votre opticien-conseil. \u00c0 74 ans, G\u00e9rard Mourou vient de passer du rang de fiert\u00e9 nationale \u00e0 celui d\u2019espoir mondial. Sp\u00e9cialis\u00e9 dans l\u2019\u00e9tude du champ \u00e9lectrique laser, il a remport\u00e9 le prix Nobel de physique 2018 pour ses travaux sur la g\u00e9n\u00e9ration d\u2019impulsions optiques. Cette technique permet d\u2019amplifier les rayons optiques en jouant sur leur intensit\u00e9 et leur pulsation. Lors d\u2019une r\u00e9cente interview \u00e0 Bloomberg, il vient d\u2019expliquer que ses lasers pourraient jouer un r\u00f4le majeur dans nos soci\u00e9t\u00e9s en d\u00e9sactivant la radioactivit\u00e9 dans les d\u00e9chets nucl\u00e9aires.<\/p>\n<p>Rendre inoffensif. On ne va pas se lancer dans de la physique nucl\u00e9aire, mais sa technique s\u2019appelle une transmutation : elle consiste \u00e0 bombarder le noyau des atomes des r\u00e9sidus de nos centrales avec ses lasers surpuissants pour en changer la composition nucl\u00e9aire.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"19000\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-prix-nobel-francais-invente-un-laser-pour-supprimer-les-dechets-nucleaires\/gerard-mourou-c-cnrs-cheziere\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/Gerard-Mourou-c-CNRS-Cheziere-.png?fit=800%2C480&amp;ssl=1\" data-orig-size=\"800,480\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Gerard-Mourou-c-CNRS-Cheziere-\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/Gerard-Mourou-c-CNRS-Cheziere-.png?fit=800%2C480&amp;ssl=1\" class=\"alignnone size-full wp-image-19000\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/Gerard-Mourou-c-CNRS-Cheziere-.png?resize=800%2C480&#038;ssl=1\" alt=\"\" width=\"800\" height=\"480\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/Gerard-Mourou-c-CNRS-Cheziere-.png?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/Gerard-Mourou-c-CNRS-Cheziere-.png?resize=300%2C180&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/Gerard-Mourou-c-CNRS-Cheziere-.png?resize=768%2C461&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Rendus inoffensifs, ces d\u00e9chets pourraient plus facilement \u00eatre d\u00e9truits ou stock\u00e9s.<\/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>Et G\u00e9rard Mourou finit de nous achever en expliquant que s\u2019il arrive un jour \u00e0 passer de la th\u00e9orie \u00e0 la r\u00e9alisation, cette technique ne prendrait que quelques minutes. Alors qu\u2019il faut des milliers d\u2019ann\u00e9es pour voir varier l\u2019intensit\u00e9 radioactive des d\u00e9chets enfouis. De quoi nous faire gagner du temps (et de la s\u00e9r\u00e9nit\u00e9) pour op\u00e9rer une transition \u00e9nerg\u00e9tique.<\/p>\n<p>Il y a urgence. Tous les ans, les Fran\u00e7ais produisent chacun un volume de d\u00e9chets radioactifs \u00e9quivalents \u00e0 une demi-brique de lait, selon l\u2019agence de surveillance ANDRA. Pour 60%, ces d\u00e9chets proviennent directement de la production \u00e9nerg\u00e9tique de nos 57 r\u00e9acteurs nucl\u00e9aires. Une consommation qui ne devrait pas cesser d\u2019augmenter compte tenu de notre recours \u00e0 l\u2019\u00e9lectricit\u00e9 pour remplacer les \u00e9nergies fossiles. D\u2019ici l\u00e0, \u00e0 d\u00e9faut de consommer moins d\u2019\u00e9lectricit\u00e9, on peut augmenter la part renouvelable dans nos sources d\u2019\u00e9nergie.<\/p>\n<p>source : <a href=\"https:\/\/detours.canal.fr\/prix-nobel-francais-invente-laser-supprimer-dechets-nucleaires\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/detours.canal.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"18997\">(991)<\/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>Selon le physicien G\u00e9rard Mourou, un tel laser pourrait les rendre inoffensifs en quelques minutes seulement. Votre opticien-conseil. \u00c0 74&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18998,"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":"Un prix Nobel fran\u00e7ais invente un laser pour supprimer les d\u00e9chets nucl\u00e9aires @laterredufutur.com","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":[28,26],"tags":[512,7161,405,97,1432],"class_list":["post-18997","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pollution","category-solutions","tag-dechets","tag-gerard-mourou","tag-laser","tag-nucleaire","tag-radio-activite","wpcat-28-id","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/dechets-nucleaire.jpg?fit=1356%2C668&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4Wp","jetpack-related-posts":[{"id":18254,"url":"https:\/\/www.laterredufutur.com\/accueil\/a-96-ans-ce-prix-nobel-a-decouvert-lenergie-qui-va-sauver-la-planete\/","url_meta":{"origin":18997,"position":0},"title":"\u00c0 96 ans, ce prix Nobel a d\u00e9couvert l\u2019\u00e9nergie qui va sauver la plan\u00e8te","author":"Admin","date":"5 f\u00e9vrier 2019","format":false,"excerpt":"Depuis un demi-si\u00e8cle, l\u2019Am\u00e9ricain Arthur Ashkin \u00e9tudie la lumi\u00e8re et les lasers. Aujourd\u2019hui, il estime pouvoir en tirer une \u00e9nergie verte plus rentable que le solaire. En 2018, Arthur Ashkin recevait le prix Nobel 2018 de physique pour ses travaux ayant d\u00e9bouch\u00e9 sur la cr\u00e9ation de \u00ab pinces optiques \u00bb,\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\/02\/Ashkin-Arthur-96-ans.png?fit=800%2C518&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Ashkin-Arthur-96-ans.png?fit=800%2C518&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Ashkin-Arthur-96-ans.png?fit=800%2C518&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Ashkin-Arthur-96-ans.png?fit=800%2C518&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":18997,"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. 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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":1708,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-jour-le-thorium-sera-lenergie-la-plus-utilisee\/","url_meta":{"origin":18997,"position":2},"title":"Un jour le thorium sera l&rsquo;\u00e9nergie la plus utilis\u00e9e","author":"Admin","date":"19 d\u00e9cembre 2013","format":false,"excerpt":"Si votre voiture fonctionnait au thorium, vous n\u2019auriez jamais besoin de refaire le plein ou de la recharger. Et le v\u00e9hicule serait sans doute mis \u00e0 la casse bien avant que le Thorium ait perdu sa capacit\u00e9 \u00e9nerg\u00e9tique. Le thorium est peut-\u00eatre l\u2019\u00e9nergie id\u00e9ale que la plan\u00e8te attend et ce\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\/2013\/12\/thorium.jpg?fit=225%2C225&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":20080,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-18-un-laser-qui-detecte-et-detruit-les-cellules-cancereuses\/","url_meta":{"origin":18997,"position":3},"title":"Un monde sans cancer 18 &#8211; Un laser qui d\u00e9tecte et d\u00e9truit les cellules canc\u00e9reuses","author":"Admin","date":"4 d\u00e9cembre 2019","format":false,"excerpt":"Un progr\u00e8s immense. 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Il est capable de d\u00e9tecter des cellules canc\u00e9reuses dans un premier temps, et de les neutraliser en les d\u00e9truisant dans un deuxi\u00e8me temps.\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/laser-cancer.jpg?fit=1200%2C720&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/laser-cancer.jpg?fit=1200%2C720&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/laser-cancer.jpg?fit=1200%2C720&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/laser-cancer.jpg?fit=1200%2C720&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/laser-cancer.jpg?fit=1200%2C720&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1398,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-pile-du-futur-est-nee-ultra-puissante-et-biodegradable\/","url_meta":{"origin":18997,"position":4},"title":"La pile du futur est n\u00e9e, ultra-puissante et biod\u00e9gradable","author":"Admin","date":"11 juin 2013","format":false,"excerpt":"Charger un t\u00e9l\u00e9phone en 30 secondes, une voiture \u00e9lectrique en l\u2019espace de quelques minutes ne rel\u00e8ve plus de la science fiction. 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