{"id":5511,"date":"2025-08-13T10:39:15","date_gmt":"2025-08-13T02:39:15","guid":{"rendered":"https:\/\/www.moonepc.com\/?p=5511"},"modified":"2025-08-13T10:44:00","modified_gmt":"2025-08-13T02:44:00","slug":"hydropower-and-nuclear-power-plants","status":"publish","type":"post","link":"https:\/\/www.moonepc.com\/fr\/solution\/hydropower-and-nuclear-power-plants\/","title":{"rendered":"Centrales hydro\u00e9lectriques et nucl\u00e9aires"},"content":{"rendered":"<p>Dans les grandes infrastructures hydro\u00e9lectriques et nucl\u00e9aires, les corps de barrages et les structures d'\u00eeles annulaires utilisent g\u00e9n\u00e9ralement le versement de b\u00e9ton compact\u00e9 \u00e0 rouleaux (RCC) en grand volume, avec des volumes massifs atteignant souvent des millions de m\u00e8tres cubes par heure. La chaleur d'hydratation lib\u00e9r\u00e9e est intense. Pour \u00e9viter les fissures structurelles et les d\u00e9salignements des joints caus\u00e9s par la dilatation et la contraction thermiques, qui peuvent affecter la r\u00e9sistance et la dur\u00e9e de vie du barrage, il est essentiel de contr\u00f4ler la temp\u00e9rature de placement du b\u00e9ton, en maintenant des fluctuations stables entre 7 \u00b0 C et 15 \u00b0 C.<br \/>\nMOON-TECH est l'une des premi\u00e8res entreprises nationales \u00e0 d\u00e9velopper et mettre en \u0153uvre des syst\u00e8mes dynamiques de boues de glace \u00e0 l'\u00e9chelle de l'ing\u00e9nierie. Nous d\u00e9tenons environ 60 % de la part de march\u00e9 du secteur chinois des syst\u00e8mes de contr\u00f4le de la temp\u00e9rature en b\u00e9ton pour l\u2019\u00e9nergie hydro\u00e9lectrique et nucl\u00e9aire. Nos capacit\u00e9s comprennent l'int\u00e9gration ind\u00e9pendante de syst\u00e8mes de boues de glace, syst\u00e8mes d'eau refroidie, refroidissement des agr\u00e9gats et lignes de produits de contr\u00f4le automatique.<br \/>\nCes derni\u00e8res ann\u00e9es, les syst\u00e8mes dynamiques de boue de glace - avec leur excellente capacit\u00e9 de refroidissement instantan\u00e9, leur homog\u00e9n\u00e9it\u00e9 et leur contr\u00f4labilit\u00e9 - ont progressivement remplac\u00e9 les m\u00e9thodes traditionnelles de refroidissement de la glace \u00e9cras\u00e9e, devenant la nouvelle technologie courante pour les syst\u00e8mes de contr\u00f4le de la temp\u00e9rature de b\u00e9ton de grand volume.<\/p>","protected":false},"excerpt":{"rendered":"<p>In major hydropower and nuclear power infrastructures, dam bodies and ring island structures typically use large-volume roller-compacted concrete (RCC) pouring, with massive volumes often reaching millions of cubic meters per hour. The hydration heat released is intense. To prevent structural cracks and joint misalignment caused by thermal expansion and contraction\u2014which can affect dam strength and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5514,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,67],"tags":[],"class_list":["post-5511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solution","category-energy-chemical"],"acf":{"photo_gallery":{"\u56fe\u7247\u5c55\u793a":[[]]}},"_links":{"self":[{"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/posts\/5511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/comments?post=5511"}],"version-history":[{"count":4,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/posts\/5511\/revisions"}],"predecessor-version":[{"id":5538,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/posts\/5511\/revisions\/5538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/media\/5514"}],"wp:attachment":[{"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/media?parent=5511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/categories?post=5511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.moonepc.com\/fr\/wp-json\/wp\/v2\/tags?post=5511"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}