Le CERN va mettre en 艙uvre des mesures d'茅conomie d'茅nergie suppl茅mentaires pour 2022-2023

<!DOCTYPE html> <html lang="fr" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ og: http://ogp.me/ns# rdfs: http://www.w3.org/2000/01/rdf-schema# schema: http://schema.org/ sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema# "> <head> <meta charset="utf-8" /> <script>var _paq = _paq || [];(function(){var u=(("https:" == document.location.protocol) ? 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L'arr锚t technique de fin d'ann茅e 2022 (YETS) d茅butera le 28聽novembre, soit deux semaines plus t么t que ce qui 茅tait initialement pr茅vu, et l'exploitation du complexe d鈥檃cc茅l茅rateurs sera r茅duite de 20聽% en 2023. Des plans ont 茅galement 茅t茅 d茅finis avec notre fournisseur d'茅lectricit茅 fran莽ais, 脡lectricit茅 de France (EDF), afin de pr茅voir des configurations 脿 puissance r茅duite qui permettront de faire face 脿 d'茅ventuels d茅lestages dans les mois 脿 venir. En outre, le CERN r茅fl茅chit 脿 diverses mesures pour 茅conomiser l'茅nergie sur ses sites, comme 茅teindre l'茅clairage public la nuit et baisser le chauffage d'un degr茅. Bien avant la crise 茅nerg茅tique actuelle, le CERN s鈥檈ffor莽ait d茅j脿 de r茅duire sa consommation d'茅lectricit茅 dans le cadre de sa strat茅gie g茅n茅rale d'am茅lioration de la durabilit茅. Les mesures de performance 茅nerg茅tique mises en 艙uvre depuis une dizaine d'ann茅es ont d茅j脿 permis de r茅duire de 10聽% environ la consommation d'茅nergie du Laboratoire. Ces mesures vont de l'optimisation des syst猫mes de refroidissement du Centre de donn茅es du CERN 脿 la r茅novation des installations avec lignes de faisceaux en vue d鈥檜ne utilisation plus efficace des 茅quipements et d鈥檜ne r茅duction des pertes de faisceaux et d'茅nergie. Plusieurs projets environnementaux ont 茅t茅 approuv茅s et sont en cours de r茅alisation. La construction du nouveau Centre de donn茅es du CERN, qui devrait entrer en service au dernier trimestre de 2023, est centr茅e sur l鈥檈fficacit茅茅nerg茅tique聽; il sera ainsi possible de r茅cup茅rer la chaleur du centre pour chauffer d'autres b芒timents sur le domaine du CERN. La chaleur produite par l'une des installations du LHC devrait 锚tre utilis茅e pour chauffer un nouveau quartier de la ville avoisinante de Ferney-Voltaire. Le CERN a nou茅 un partenariat pour l'innovation avec ABB, visant 脿 r茅duire la consommation d'茅nergie en optimisant les syst猫mes de refroidissement et de ventilation du Laboratoire. Il 茅tudie 茅galement le potentiel d'utilisation de sources d'茅nergie renouvelable, notamment les sources photovolta茂ques pr茅sentes tant sur le domaine qu'脿 l'ext茅rieur. 脌 la fin 2021, le CERN s'est engag茅 formellement 脿 mettre en place un syst猫me de gestion de l'茅nergie conforme 脿 la norme ISO 50001. 脌 cet effet, il a soumis aux autorit茅s fran莽aises un plan de performance 茅nerg茅tique sur cinq ans visant 脿 optimiser la consommation d'茅nergie du Laboratoire." /> <meta property="og:image" content="https://cds.cern.ch/images/CERN-HOMEWEB-PHO-2022-067-2/file?size=medium" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:description" content="Compte tenu de la crise mondiale actuelle touchant l鈥檃pprovisionnement en 茅nergie et les prix de l'茅nergie, et en signe de responsabilit茅 sociale, le CERN mettra en 艙uvre en 2022 et 2023 des mesures qui contribueront 脿 r茅duire de mani猫re notable la consommation 茅nerg茅tique du Laboratoire. L'arr锚t technique de fin d'ann茅e 2022 (YETS) d茅butera le 28聽novembre, soit deux semaines plus t么t que ce qui 茅tait initialement pr茅vu, et l'exploitation du complexe d鈥檃cc茅l茅rateurs sera r茅duite de 20聽% en 2023. Des plans ont 茅galement 茅t茅 d茅finis avec notre fournisseur d'茅lectricit茅 fran莽ais, 脡lectricit茅 de France (EDF), afin de pr茅voir des configurations 脿 puissance r茅duite qui permettront de faire face 脿 d'茅ventuels d茅lestages dans les mois 脿 venir. En outre, le CERN r茅fl茅chit 脿 diverses mesures pour 茅conomiser l'茅nergie sur ses sites, comme 茅teindre l'茅clairage public la nuit et baisser le chauffage d'un degr茅. Bien avant la crise 茅nerg茅tique actuelle, le CERN s鈥檈ffor莽ait d茅j脿 de r茅duire sa consommation d'茅lectricit茅 dans le cadre de sa strat茅gie g茅n茅rale d'am茅lioration de la durabilit茅. Les mesures de performance 茅nerg茅tique mises en 艙uvre depuis une dizaine d'ann茅es ont d茅j脿 permis de r茅duire de 10聽% environ la consommation d'茅nergie du Laboratoire. Ces mesures vont de l'optimisation des syst猫mes de refroidissement du Centre de donn茅es du CERN 脿 la r茅novation des installations avec lignes de faisceaux en vue d鈥檜ne utilisation plus efficace des 茅quipements et d鈥檜ne r茅duction des pertes de faisceaux et d'茅nergie. Plusieurs projets environnementaux ont 茅t茅 approuv茅s et sont en cours de r茅alisation. La construction du nouveau Centre de donn茅es du CERN, qui devrait entrer en service au dernier trimestre de 2023, est centr茅e sur l鈥檈fficacit茅茅nerg茅tique聽; il sera ainsi possible de r茅cup茅rer la chaleur du centre pour chauffer d'autres b芒timents sur le domaine du CERN. La chaleur produite par l'une des installations du LHC devrait 锚tre utilis茅e pour chauffer un nouveau quartier de la ville avoisinante de Ferney-Voltaire. Le CERN a nou茅 un partenariat pour l'innovation avec ABB, visant 脿 r茅duire la consommation d'茅nergie en optimisant les syst猫mes de refroidissement et de ventilation du Laboratoire. Il 茅tudie 茅galement le potentiel d'utilisation de sources d'茅nergie renouvelable, notamment les sources photovolta茂ques pr茅sentes tant sur le domaine qu'脿 l'ext茅rieur. 脌 la fin 2021, le CERN s'est engag茅 formellement 脿 mettre en place un syst猫me de gestion de l'茅nergie conforme 脿 la norme ISO 50001. 脌 cet effet, il a soumis aux autorit茅s fran莽aises un plan de performance 茅nerg茅tique sur cinq ans visant 脿 optimiser la consommation d'茅nergie du Laboratoire." /> <meta name="twitter:site" content="@cern" /> <meta name="twitter:title" content="Le CERN va mettre en 艙uvre des mesures d'茅conomie d'茅nergie suppl茅mentaires pour 2022-2023" /> <meta name="twitter:image" content="https://cds.cern.ch/images/CERN-HOMEWEB-PHO-2022-067-2/file?size=medium" /> <meta name="Generator" content="Drupal 10 (https://www.drupal.org)" /> <meta name="MobileOptimized" content="width" /> <meta name="HandheldFriendly" content="true" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link 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class="view-header"> <p>Actualit茅s, opinions, annonces et articles 脿 la une</p> </div> <div class="view-content clearfix"> <div class="views-row"> <div data-history-node-id="191265" id="preview-card" class="component-preview-cards box-pattern news_page" style="background:url('/sites/default/files/styles/large/public/2024-11/202410-267_167.jpg?itok=9FkCAvwX') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2024-11/202410-267_167.jpg?itok=9FkCAvwX" class="component-preview-cards box-pattern news_page"> <a class="box-link" target="" href="/fr/news/press-release/cern/cern-council-selects-mark-thomson-next-director-general-starting-2026"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/press-release/cern/cern-council-selects-mark-thomson-next-director-general-starting-2026" hreflang="fr" title="Le Conseil du CERN choisit Mark Thomson comme prochain directeur g茅n茅ral du CERN 脿 compter de 2026"> <span> Le Conseil du CERN choisit Mark Thomson comme... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> At CERN </div> <div class="preview-card__category" style="color:"> Press release </div> <div class="preview-card__date" style="color:"> <time datetime="2024-11-06T11:00:02Z">6 novembre, 2024</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="191152" id="preview-card--2" class="component-preview-cards box-pattern news_page" style="background:url('/sites/default/files/styles/large/public/2024-10/ba1938f2-89a3-4bdd-bd79-5b83ed6f3e35.JPG?itok=Lh4ptU3U') no-repeat center center / cover" 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class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Physics </div> <div class="preview-card__category" style="color:"> Press release </div> <div class="preview-card__date" style="color:"> <time datetime="2024-10-11T09:08:31Z">11 octobre, 2024</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="191077" id="preview-card--4" class="component-preview-cards box-pattern news_page" style="background:url('/sites/default/files/styles/large/public/2024-10/10-Family-photo%20%281%29.jpg?itok=UtnK0P4h') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2024-10/10-Family-photo%20%281%29.jpg?itok=UtnK0P4h" class="component-preview-cards box-pattern news_page"> <a class="box-link" target="" href="/fr/news/press-release/cern/blowing-out-70-candles-cern-celebrates-seven-decades-discoveries-and-looks"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/press-release/cern/blowing-out-70-candles-cern-celebrates-seven-decades-discoveries-and-looks" hreflang="fr" title="Le CERN souffle ses 70 bougies, l鈥檕ccasion de c茅l茅brer sept d茅cennies de d茅couvertes et de se projeter vers un futur brillant pour la science et l鈥檌nnovation"> <span> Le CERN souffle ses 70 bougies, l鈥檕ccasion de... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> At CERN </div> <div class="preview-card__category" style="color:"> Press release </div> <div class="preview-card__date" style="color:"> <time datetime="2024-10-01T10:00:00Z">1 octobre, 2024</time> </div> </div> </div> </div> </div> </div> </div> <div class="view-footer"> <p class="cern-btn"><a 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href="//cds.cern.ch/images/CERN-IT-1209226-01" title="View on CDS"><img alt="Computer Center" src="//cds.cern.ch/images/CERN-IT-1209226-01/file?size=small"></a></figure> <p><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">CERN's research program covers many topics, from antimatter to dark matter, from the Standard Model to supersymmetry</font></font></p> <p class="cern-btn"><a href="/fr/science"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Learn more</font></font></a></p> </div> </div> </div> <div class="col-xs-0 col-sm-0 col-md-9 col-lg-9 col-item-megamenu"> <div class="row"> <div class="col-xs-12 col-sm-12 col-md-4 col-lg-4 col-item-megamenu"> <ul class="cern-submenu"> <li> <p class="h2 cernmenu-level-0"> <a href="/fr/science/physics" data-drupal-link-system-path="node/5298">Physique</a> </p> <ul class=""> <li> <p class=" cernmenu-level-1 cernmenu-level-last "> <a href="/fr/science/physics/antimatter" 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Des plans ont 茅galement 茅t茅 d茅finis avec notre fournisseur d'茅lectricit茅 fran莽ais, 脡lectricit茅 de France (EDF), afin de pr茅voir des configurations 脿 puissance r茅duite qui permettront de faire face 脿 d'茅ventuels d茅lestages dans les mois 脿 venir. En outre, le CERN r茅fl茅chit 脿 diverses mesures pour 茅conomiser l'茅nergie sur ses sites, comme 茅teindre l'茅clairage public la nuit et baisser le chauffage d'un degr茅.</p> <p>Bien avant la crise 茅nerg茅tique actuelle, le CERN s鈥檈ffor莽ait d茅j脿 de r茅duire sa consommation d'茅lectricit茅 dans le cadre de sa strat茅gie g茅n茅rale d'am茅lioration de la durabilit茅. Les mesures de performance 茅nerg茅tique mises en 艙uvre depuis une dizaine d'ann茅es ont d茅j脿 permis de r茅duire de 10 % environ la consommation d'茅nergie du Laboratoire. Ces mesures vont de l'optimisation des syst猫mes de refroidissement du Centre de donn茅es du CERN 脿 la <a href="/fr/news/news/accelerators/ls2-report-getting-ready-future-physics-east-area">r茅novation des installations avec lignes de faisceaux</a> en vue d鈥檜ne utilisation plus efficace des 茅quipements et d鈥檜ne r茅duction des pertes de faisceaux et d'茅nergie.</p> <p>Plusieurs projets environnementaux ont 茅t茅 approuv茅s et sont en cours de r茅alisation. La construction du nouveau <a href="/fr/news/news/computing/building-work-cerns-new-data-centre-prevessin-begins">Centre de donn茅es</a> du CERN, qui devrait entrer en service au dernier trimestre de 2023, est centr茅e sur l鈥檈fficacit茅茅nerg茅tique ; il sera ainsi possible de r茅cup茅rer la chaleur du centre pour chauffer d'autres b芒timents sur le domaine du CERN. La chaleur produite par l'une des installations du LHC devrait 锚tre utilis茅e pour chauffer un nouveau quartier de la <a href="/fr/news/news/engineering/lhcs-cooling-system-energy-source-cerns-neighbours">ville avoisinante</a> de Ferney-Voltaire. Le CERN a nou茅 un <a href="https://kt.cern/news/news/cern-partner-industry-innovation-reduce-environmental-impact">partenariat pour l'innovation avec ABB</a>, visant 脿 r茅duire la consommation d'茅nergie en optimisant les syst猫mes de refroidissement et de ventilation du Laboratoire. Il 茅tudie 茅galement le potentiel d'utilisation de sources d'茅nergie renouvelable, notamment les sources photovolta茂ques pr茅sentes tant sur le domaine qu'脿 l'ext茅rieur.</p> <p>脌 la fin 2021, le CERN s'est engag茅 formellement 脿 mettre en place un syst猫me de gestion de l'茅nergie conforme 脿 la norme ISO 50001. 脌 cet effet, il a soumis aux autorit茅s fran莽aises un plan de performance 茅nerg茅tique sur cinq ans visant 脿 optimiser la consommation d'茅nergie du Laboratoire.</p> </div> <div class="news-node-full-content-tags "> <a href="/tags/energy" hreflang="en">energy</a><a href="/tags/environment" hreflang="en">CERN and the environment | CERN et l'environnement</a> </div> </div> </div> </div> </div> <div class="sidebar-right col-md-3 col-sm-12 col-xs-12"> <div class="region region-right"> <section class="views-element-container block block-views block-views-blocknews-microviews-block-12 clearfix" id="block-views-block-news-microviews-block-12"> <div class="form-group"> <div 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