CINXE.COM
Accelerator Coordination and Engineering (ACE) Group | Engineering Department
<!DOCTYPE html> <html lang="en" 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) ? "https://webanalytics.web.cern.ch/" : "http://webanalytics.web.cern.ch/");_paq.push(["setSiteId", "133"]);_paq.push(["setTrackerUrl", u+"matomo.php"]);_paq.push(["setDoNotTrack", 1]);if (!window.matomo_search_results_active) {_paq.push(["trackPageView"]);}_paq.push(["setIgnoreClasses", ["no-tracking","colorbox"]]);_paq.push(["enableLinkTracking"]);var d=document,g=d.createElement("script"),s=d.getElementsByTagName("script")[0];g.type="text/javascript";g.defer=true;g.async=true;g.src=u+"matomo.js";s.parentNode.insertBefore(g,s);})();</script> <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 rel="icon" href="/sites/default/themes/cernoverride/favicon.ico" type="image/vnd.microsoft.icon" /> <link rel="canonical" href="https://en.web.cern.ch/group/ace" /> <link rel="shortlink" href="https://en.web.cern.ch/node/13992" /> <title>Accelerator Coordination and Engineering (ACE) Group | Engineering Department</title> <link rel="stylesheet" media="all" href="//framework.web.cern.ch/framework/3.0/js/owlcarousel/css/owl.carousel.css" /> <link rel="stylesheet" media="all" href="//framework.web.cern.ch/framework/3.0/js/owlcarousel/css/owl.theme.default.css" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/core.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/controlgroup.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/checkboxradio.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/resizable.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/button.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/dialog.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/align.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/fieldgroup.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/container-inline.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/clearfix.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/details.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/hidden.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/item-list.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/js.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/nowrap.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/position-container.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/reset-appearance.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/resize.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/system-status-counter.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/system-status-report-counters.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/system-status-report-general-info.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/system/css/components/tablesort.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/misc/components/progress.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/modules/custom/cern-dev-status/css/dev_styling.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/modules/views/css/views.module.css?so31wc" /> <link rel="stylesheet" media="all" href="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/themes/base/core.css?so31wc" /> <link rel="stylesheet" media="all" href="/modules/custom/cern-toolbar/assets/css/screen.css?so31wc" /> <link rel="stylesheet" media="all" href="/modules/custom/cern-toolbar/assets/css/cookieconsent.css?so31wc" /> <link rel="stylesheet" media="all" href="/core/assets/vendor/jquery.ui/themes/base/theme.css?so31wc" /> <link rel="stylesheet" media="all" href="/modules/contrib/extlink/extlink.css?so31wc" /> <link rel="stylesheet" media="all" href="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/themes/base/theme.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/color/colors.css?so31wc" /> <link rel="stylesheet" media="all" href="/sites/default/themes/cernoverride/css/color/colors.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/base.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/layout.css?so31wc" /> <link rel="stylesheet" media="all" href="//framework.web.cern.ch/framework/3.0/js/prism/prism.css" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/footer.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/header.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/pagination.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/forms.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/fields.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/dropdown.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/progress.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/accordion.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/components/social-sharing.css?so31wc" /> <link rel="stylesheet" media="all" href="//framework.web.cern.ch/framework/3.0/js/colorbox/colorbox.css" /> <link rel="stylesheet" media="all" href="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/themes/base/draggable.css?so31wc" /> <link rel="stylesheet" media="all" href="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/themes/base/resizable.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/header.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/layout.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/common-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/fields.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/forms.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/blocks.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-theme/css/comments.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/theme.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/cookies.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/viewspage.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/faq-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/agenda-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/news-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/stories-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/resources-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/taxonomies-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/search-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/common-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/themes/custom/cern-base-theme/css/views/generic-views.css?so31wc" /> <link rel="stylesheet" media="all" href="/sites/default/themes/cernoverride/css/theme.css?so31wc" /> <link rel="preload" href="//framework.web.cern.ch/framework/3.0/images/loader.gif" as="image"> </head> <body class="cern-theme-on path-node page-node-type-group has-glyphicons"> <a href="#main-content" class="visually-hidden focusable skip-link"> Skip to main content </a> <div id="cern-toolbar" role="group" aria-label="CERN Toolbar" class="user-not-authenticated"> <h1> <a href="//home.cern" title="CERN"> CERN <span>Accelerating science</span> </a> </h1> <ul> <li class="signin"> <div class="item-list item-list-length-1"> <ul class="cern-signedin toolbar-submenu"><li class="cern-account-links"><a href="https://en.web.cern.ch/user/login?destination=group/ace" class="cern-account cern-signin cern-single-mobile-signin">Sign in</a></li></ul> </div> </li> <li><a href="//cern.ch/directory" class="cern-directory" title="Search CERN resources and browse the directory">Directory</a></li> </ul> </div> <div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas> <div class="container-fluid"> </div> <header role="banner"> <div class="header-wrapper"> <div class="site-info col-sm-3"> <div class="site-info__logo col-lg-12 col-md-12 col-sm-12"> <a href="/" title="Home" rel="home"> <img src="/sites/default/files/logo/EN.png" alt="home"/> </a> </div> </div> <div class="site-nav col-sm-9 has-search"> <div class="region region-header"> <nav role="navigation" aria-labelledby="block-cernoverride-main-menu-menu" id="block-cernoverride-main-menu"> <h2 class="sr-only" id="block-cernoverride-main-menu-menu">Main navigation</h2> <nav class="navbar navbar-default main-menu"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li class="dropdown"> <a href="/content/mandate" title="The section dedicated to the EN department information." class="dropdown-toggle" data-drupal-link-system-path="node/8334"> About <span class="caret"></span> </a> <ul class="dropdown-menu"> <li> <a href="/content/mandate" data-drupal-link-system-path="node/8334">Mandate</a> </li> <li> <a href="https://organigram.web.cern.ch/EN">Organisation chart</a> </li> <li> <a href="/content/committees-meetings" data-drupal-link-system-path="node/12813">Committees & Meetings</a> </li> <li> <a href="/content/departmental-roles" data-drupal-link-system-path="node/8337">Departmental Roles</a> </li> <li> <a href="/content/projects-studies-facilities" data-drupal-link-system-path="node/11405">Projects</a> </li> </ul> </li> <li class="dropdown"> <a href="/contenct/our-structure" class="dropdown-toggle" data-drupal-link-system-path="groups"> Groups <span class="caret"></span> </a> <ul class="dropdown-menu"> <li> <a href="/group/aa" data-drupal-link-system-path="node/12506">Access & Alarms</a> </li> <li> <a href="/group/ace" data-drupal-link-system-path="node/13992" class="is-active" aria-current="page">Accelerator Coordination and Engineering</a> </li> <li> <a href="/group/cv" data-drupal-link-system-path="node/11367">Cooling and Ventilation</a> </li> <li> <a href="/group/el" data-drupal-link-system-path="node/11377">Electrical Engineering</a> </li> <li> <a href="/group/he" data-drupal-link-system-path="node/11376">Handling Engineering</a> </li> <li> <a href="/group/im" data-drupal-link-system-path="node/12507">Information Management</a> </li> <li> <a href="/group/mme" data-drupal-link-system-path="node/11378">Mechanical and Materials Engineering</a> </li> <li> <a href="/group/pas" data-drupal-link-system-path="node/12508">Planning, Administration & Safety</a> </li> </ul> </li> <li class="dropdown"> <a href="/content/schedules-and-operation" class="dropdown-toggle" data-drupal-link-system-path="node/12890"> Schedules & Operation <span class="caret"></span> </a> <ul class="dropdown-menu"> <li> <a href="https://edms.cern.ch/ui/#!master/navigator/project?P:100554692:100554692:subDocs">Accelerators Master Schedules</a> </li> <li> <a href="https://edms.cern.ch/file/2599454/2021.0/Electricity_Flyer.pdf">Electrical Consumption</a> </li> <li> <a href="https://impact.cern.ch/">IMPACT</a> </li> <li> <a href="https://edms.cern.ch/document/2442568/LAST_RELEASED">Injectors Schedule</a> </li> <li> <a href="https://edms.cern.ch/document/2664630/latest">LHC Schedule</a> </li> <li> <a href="https://edms.cern.ch/document/2311633/LAST_RELEASED">Long-term Schedule for the Accelerator Complex</a> </li> <li> <a href="https://impact.cern.ch/impact/secure/?place=ndc/searchNdc">Notes de coupure</a> </li> <li> <a href="https://ls12ls2.web.cern.ch/ls12ls2/">Shutdown planning</a> </li> <li> <a href="https://edms.cern.ch/ui/file/2651895/1/Water_Flyer_2022.pdf">Water Flyer</a> </li> <li> <a href="https://energy.cern.ch/charts">WebEnergy</a> </li> </ul> </li> <li> <a href="/content/safety-office-page-under-construction" title="Pages dedicated to the safety in the department." data-drupal-link-system-path="node/11381">Safety</a> </li> <li> <a href="/administration-services" data-drupal-link-system-path="node/12539">Administration & Services</a> </li> <li class="search-item cern-search"> <a href="#" class="cern-item-search search-link" onClick="openSearch()">SEARCH</a> <div id="cern-search-overlay"> <div class="close-cern-search" onClick="closeSearch()"></div> <div class="col-md-offset-2 col-md-8"> <div role="search" class="block block-search block-search-form-block"> <form class="search-block-form" data-drupal-selector="search-block-form" action="/search/node" method="get" id="search-block-form" accept-charset="UTF-8" data-drupal-form-fields="edit-keys"> <div class="form-item js-form-item form-type-search js-form-type-search form-item-keys js-form-item-keys form-no-label form-group"> <input title="Enter the terms you wish to search for." data-drupal-selector="edit-keys" class="form-search form-control" placeholder='E.G.BIRTH OF WEB, LHC PAGE 1, BULLETIN...' type="search" id="edit-keys" name="keys" value="" size="15" maxlength="128"> </div> <div id="edit-keys--description" class="description help-block">Enter the terms you wish to search for.</div> </form> </div> </div> </div> </li> </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav> </nav> </div> </div> </div> </div> </header> <main role="main"> <a id="main-content" tabindex="-1"></a> <div class="container"> <div class="wrapper-center col-md-9 col-sm-12 col-xs-12"> <div class="region region-content"> <h1 class="page-header"> <span>Accelerator Coordination and Engineering (ACE) Group</span> </h1> <article data-history-node-id="13992" about="/group/ace" class="group full clearfix"> <div class="content"> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p class="text-align-justify" style="margin-bottom:11px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">The Accelerator Coordination & Engineering group (ACE) is in charge of the coordination of the activities for the interventions and changes to the LHC and its injectors. This includes: </span></span></span></span></span></span></p> <ul> <li class="text-align-justify" style="margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Configuration & layout management, including naming service, </span></span></span></span></span></span></li> <li class="text-align-justify" style="margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Integration studies and maintenance of the related 3D-CAD representations, </span></span></span></span></span></span></li> <li class="text-align-justify" style="margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Organization and scheduling of programmed stops,</span></span></span></span></span></span></li> <li class="text-align-justify" style="margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Management of the mid- and long-term schedule, </span></span></span></span></span></span></li> <li class="text-align-justify" style="margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Worksites follow-up and management of the LHC sites, </span></span></span></span></span></span></li> <li class="text-align-justify" style="margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Management of electrical lock-out in LHC </span></span></span></span></span></span></li> <li class="text-align-justify" style="margin-bottom:11px; margin-left:8px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"></span></span><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">Operational safety coordination</span></span></span></span></span></span></li> </ul> <p class="text-align-justify" style="margin-bottom:11px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">The group is responsible for the ATS Quality service, giving support to the stakeholders of the A&T sector. </span></span></span></span></span></span></p> <p class="text-align-justify" style="margin-bottom:11px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:"Calibri",sans-serif"><span lang="EN-GB" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"Arial",sans-serif">The group also provides supports and/or advices to projects and stakeholder of the ATS in the key competencies of the group. </span></span></span></span></span></span></p> </div> </div> </article> <section class="views-element-container block block-views block-views-blockslideshow-block-block-1 clearfix" id="block-views-block-slideshow-block-block-1"> <div class="form-group"> <div class="view view-slideshow-block view-id-slideshow_block view-display-id-block_1 js-view-dom-id-d7e0080301d2050cc15bb798ad10f55500ce8cfeb6b7bbd01c1031a3812216bd cern-view-display-block cern-view-display-block_1 clearfix"> </div> </div> </section> </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-blockgroup-box-block-1 clearfix" id="block-views-block-group-box-block-1"> <h2 class="block-title">Group Contacts</h2> <div class="form-group"> <div class="view view-group-box view-id-group_box view-display-id-block_1 js-view-dom-id-49a3777373a3259214d000a3bbe89a175ba8e6d79ce0ae4dfb573e3bfdc4e0a0 cern-view-display-block cern-view-display-block_1 clearfix"> <h1 class="mb-3 mt-3 text-center">Group contacts</h1> <div class="view-content clearfix"> <div class="views-row"> <div class="views-field views-field-field-group-contacts"><div class="field-content"><h4>Group Secretariat</h4> <p><a href="https://phonebook.cern.ch/search?q=Sandra+BENOIT-GODET">Sandra Benoit-Godet</a></p> <h4>Group Website</h4> <p><a href="https://en-dep-ace-group.web.cern.ch/">Link</a></p> <h4>Group Organigram</h4> <p><a class="ext" data-extlink href="https://edms.cern.ch/ui/file/3154321/1/EN-ACE_Organisation_chart.pdf" rel="noopener" target="_blank">EN-ACE</a></p> </div></div> </div> </div> </div> </div> </section> <nav role="navigation" aria-labelledby="block-mainmenu-2-menu" id="block-mainmenu-2"> <h2 id="block-mainmenu-2-menu">Groups</h2> <nav class="navbar navbar-default main-menu"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li> <a href="/group/aa" data-drupal-link-system-path="node/12506">Access & Alarms</a> </li> <li> <a href="/group/ace" data-drupal-link-system-path="node/13992" class="is-active" aria-current="page">Accelerator Coordination and Engineering</a> </li> <li> <a href="/group/cv" data-drupal-link-system-path="node/11367">Cooling and Ventilation</a> </li> <li> <a href="/group/el" data-drupal-link-system-path="node/11377">Electrical Engineering</a> </li> <li> <a href="/group/he" data-drupal-link-system-path="node/11376">Handling Engineering</a> </li> <li> <a href="/group/im" data-drupal-link-system-path="node/12507">Information Management</a> </li> <li> <a href="/group/mme" data-drupal-link-system-path="node/11378">Mechanical and Materials Engineering</a> </li> <li> <a href="/group/pas" data-drupal-link-system-path="node/12508">Planning, Administration & Safety</a> </li> <li class="search-item cern-search"> <a href="#" class="cern-item-search search-link" onClick="openSearch()">SEARCH</a> <div id="cern-search-overlay"> <div class="close-cern-search" onClick="closeSearch()"></div> <div class="col-md-offset-2 col-md-8"> <div role="search" class="block block-search block-search-form-block"> <form class="search-block-form" data-drupal-selector="search-block-form" action="/search/node" method="get" id="search-block-form" accept-charset="UTF-8" data-drupal-form-fields="edit-keys"> <div class="form-item js-form-item form-type-search js-form-type-search form-item-keys js-form-item-keys form-no-label form-group"> <input title="Enter the terms you wish to search for." data-drupal-selector="edit-keys" class="form-search form-control" placeholder='E.G.BIRTH OF WEB, LHC PAGE 1, BULLETIN...' type="search" id="edit-keys" name="keys" value="" size="15" maxlength="128"> </div> <div id="edit-keys--description" class="description help-block">Enter the terms you wish to search for.</div> </form> </div> </div> </div> </li> </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav> </nav> </div> </div> </div> </main> <footer role="contentinfo"> <div class="row cern-footer"> <div class="col-xs-12 col-sm-3 col-md-3 col-lg-3 footer-first-col"> <div class="region region-footercolumn1"> <section id="block-cern" class="block block-block-content block-block-contenta9890975-41ca-449b-ba0d-4b91cfd726ee clearfix"> <h2 class="block-title">Follow us</h2> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p><span style="font-size:36px;"><span style="font-family: CERNIcons, CernIcons, cern-icons;"><a href="http://www.facebook.com/cern">v</a><a href="http://www.instagram.com/cern">J</a><a href="http://www.twitter.com/CERN">W</a><a href="http://www.linkedin.com/company/cern">M</a><a href="http://www.youtube.com/user/cerntv">1</a></span></span></p> </div> </section> </div> </div> <div class="col-xs-12 col-sm-8 col-md-8 col-lg-8 footer-second-col"> <div class="row"> <!-- CONTACT US --> <div class="col-sm-5 col-md-4 col-md-offset-0 col-lg-4 col-lg-offset-0"> <div class="region region-footercolumn2"> <section id="block-cern-2" class="block block-block-content block-block-content4a49a6b3-0faa-4fc5-b179-8abf40ce39fe clearfix"> <h2 class="block-title">Find us</h2> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><ul> <li>CERN</li> <li>Esplanade des Particules 1</li> <li>P.O. Box</li> <li>1211 Geneva 23</li> <li>Switzerland</li> </ul> </div> </section> </div> </div> <!-- general info --> <div class="col-sm-6 col-sm-offset-1 col-md-4 col-md-offset-0 col-lg-4"> <div class=" mb-4"> <div class="region region-footercolumn3"> <section id="block-contact" class="block block-block-content block-block-content57bfe4bc-4eca-491b-8905-7e7e8e048fc4 clearfix"> <h2 class="block-title">Contact</h2> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p><a href="/contact">Contact EN</a></p> <p> </p> <p> </p> <p> </p> </div> </section> </div> </div> </div> <!-- cern and you --> <div class="col-sm-6 col-sm-offset-6 col-md-4 col-md-offset-0 col-lg-4 col-lg-offset-0"> <div class=" mb-4"> <div class="region region-footercolumn4"> <section id="block-quicklinks" class="block block-block-content block-block-content4c5e016c-541e-40bd-9a19-29b6fb93572f clearfix"> <h2 class="block-title">Quicklinks</h2> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><ul> <li><a href="https://cern.ch/en-dao">EN DAO</a></li> <li><a href="https://cern.ch/en-dpo">EN DPO</a></li> <li><a href="/training/en-training">EN Training</a></li> <li><a href="/en-newsletters">EN Newsletter</a></li> <li><a href="/cern-engineering-news">CERN Engineering News</a></li> <li><a class="ext" data-extlink href="https://impact.cern.ch/impact/secure/?place=ndc/searchNdc" rel="noopener" target="_blank">Notes de Coupures</a></li> </ul> </div> </section> </div> </div> </div> </div> </div> <div class="col-xs-1 col-sm-1 col-md-1 col-lg-1 footer-last-logo"> <a href="https://home.cern/" title="CERN" target="_blank"><img src="/sites/default/themes/cernoverride/logo.svg" alt="CERN"/></a> </div> </div> <div class="copy-wrapper light"> <a href="https://copyright.web.cern.ch/"> Copyright </a> © 2025 CERN</div> </footer> </div> <script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","pathPrefix":"","currentPath":"node\/13992","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"ajaxPageState":{"libraries":"eJxtjtEOgzAIRX-oyicZaonpRqUBdPr3s7otS7YXyLkHkhtF3FyxQpUqK2mIn8RF2HMNI-k8JFoHc_TFoHF3cHfx5dtxRIVvOE1EI5hYIvLxsHOepzMfmXD-J1oLzen3SZQg6VKR-5SRZerxhlugzQ9_f6sXhoIuReBawXZzKtDKhDXTw-CcfZG0MD0BHIRmug","theme":"cernoverride","theme_token":null},"ajaxTrustedUrl":[],"matomo":{"disableCookies":false,"trackMailto":true},"data":{"extlink":{"extTarget":true,"extTargetNoOverride":false,"extNofollow":false,"extNoreferrer":false,"extFollowNoOverride":false,"extClass":"ext","extLabel":"(link is external)","extImgClass":false,"extSubdomains":false,"extExclude":"","extInclude":"","extCssExclude":"","extCssExplicit":"","extAlert":false,"extAlertText":"This link will take you to an external web site. We are not responsible for their content.","mailtoClass":"mailto","mailtoLabel":"(link sends email)","extUseFontAwesome":false,"extIconPlacement":"append","extFaLinkClasses":"fa fa-external-link","extFaMailtoClasses":"fa fa-envelope-o","whitelistedDomains":[]}},"bootstrap":{"forms_has_error_value_toggle":1,"modal_animation":1,"modal_backdrop":"true","modal_focus_input":1,"modal_keyboard":1,"modal_select_text":1,"modal_show":1,"modal_size":"","popover_enabled":1,"popover_animation":1,"popover_auto_close":1,"popover_container":"body","popover_content":"","popover_delay":"0","popover_html":0,"popover_placement":"right","popover_selector":"","popover_title":"","popover_trigger":"click","tooltip_enabled":1,"tooltip_animation":1,"tooltip_container":"body","tooltip_delay":"0","tooltip_html":0,"tooltip_placement":"auto left","tooltip_selector":"","tooltip_trigger":"hover"},"user":{"uid":0,"permissionsHash":"f65d8eb1f62f37aa5bdc70a73c26946fa23693cdb1871e9ca32c0cc1bf04a737"}}</script> <script src="/core/assets/vendor/jquery/jquery.min.js?v=3.7.1"></script> <script src="/core/assets/vendor/underscore/underscore-min.js?v=1.13.6"></script> <script src="/core/assets/vendor/once/once.min.js?v=1.0.1"></script> <script src="/core/misc/drupalSettingsLoader.js?v=10.3.10"></script> <script src="/core/misc/drupal.js?v=10.3.10"></script> <script src="/core/misc/drupal.init.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/version-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/data-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/disable-selection-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/form-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/jquery-patch-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/scroll-parent-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/unique-id-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/focusable-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/ie-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/keycode-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/plugin-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/safe-active-element-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/safe-blur-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widget-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/labels-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/controlgroup-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/form-reset-mixin-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/mouse-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/checkboxradio-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/draggable-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/resizable-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/button-min.js?v=10.3.10"></script> <script src="/core/assets/vendor/jquery.ui/ui/widgets/dialog-min.js?v=10.3.10"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/version-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/data-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/disable-selection-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/focusable-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/form-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/ie-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/keycode-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/labels-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/plugin-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/safe-active-element-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/safe-blur-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/scroll-parent-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/tabbable-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/unique-id-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/widget-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/widgets/mouse-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/widgets/draggable-min.js?v=1.13.2"></script> <script src="/sites/default/modules/jquery_ui/assets/vendor/jquery.ui/ui/widgets/resizable-min.js?v=1.13.2"></script> <script src="/core/assets/vendor/tabbable/index.umd.min.js?v=6.2.0"></script> <script src="/core/assets/vendor/tua-body-scroll-lock/tua-bsl.umd.min.js?v=10.3.10"></script> <script src="/core/assets/vendor/js-cookie/js.cookie.min.js?v=3.0.5"></script> <script src="/modules/custom/cern-dev-status/js/cern_dev_status.js?v=3.1.2"></script> <script src="/modules/custom/cern-dev-status/js/cern_dev_status_expand.js?v=3.1.2"></script> <script src="/modules/contrib/matomo/js/matomo.js?v=10.3.10"></script> <script src="/themes/custom/cern-theme/js/anchor-fix.js?so31wc"></script> <script src="/themes/custom/cern-theme/js/cernclean.js?so31wc"></script> <script src="/core/misc/progress.js?v=10.3.10"></script> <script src="/themes/contrib/bootstrap/js/misc/progress.js?so31wc"></script> <script src="/core/assets/vendor/loadjs/loadjs.min.js?v=4.3.0"></script> <script src="/core/misc/debounce.js?v=10.3.10"></script> <script src="/core/misc/announce.js?v=10.3.10"></script> <script src="/core/misc/message.js?v=10.3.10"></script> <script src="/themes/contrib/bootstrap/js/misc/message.js?so31wc"></script> <script src="/core/misc/ajax.js?v=10.3.10"></script> <script src="/themes/contrib/bootstrap/js/misc/ajax.js?so31wc"></script> <script src="//framework.web.cern.ch/framework/3.0/js/prism/prism.js"></script> <script src="/themes/custom/cern-base-theme/js/cernbase.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/components/social-sharing.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/components/footer.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/agenda-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/faq-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/news-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/resources-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/stories-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/taxonomies-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/search-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/views/common-views.js?so31wc"></script> <script src="/themes/custom/cern-base-theme/js/box-effects.js?so31wc"></script> <script src="//framework.web.cern.ch/framework/3.0/js/colorbox/jquery.colorbox-min.js"></script> <script src="//framework.web.cern.ch/framework/3.0/js/scroll-magic/ScrollMagic.min.js"></script> <script src="//framework.web.cern.ch/framework/3.0/js/scroll-magic/text-effects.js"></script> <script src="//framework.web.cern.ch/framework/3.0/js/owlcarousel/js/owl.carousel.js"></script> <script src="//framework.web.cern.ch/framework/3.0/js/owlcarousel/js/owl.carousel2.thumbs.js"></script> <script src="/modules/contrib/extlink/extlink.js?v=10.3.10"></script> <script src="/themes/custom/cern-base-theme/sass/bootstrap/javascripts/bootstrap.min.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/drupal.bootstrap.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/attributes.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/theme.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/popover.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/tooltip.js?so31wc"></script> <script src="/core/misc/displace.js?v=10.3.10"></script> <script src="/core/misc/jquery.tabbable.shim.js?v=10.3.10"></script> <script src="/core/misc/position.js?v=10.3.10"></script> <script src="/themes/contrib/bootstrap/js/modal.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/dialog.js?so31wc"></script> <script src="/themes/contrib/bootstrap/js/modal.jquery.ui.bridge.js?so31wc"></script> <script src="/core/misc/dialog/dialog-deprecation.js?v=10.3.10"></script> <script src="/core/misc/dialog/dialog.js?v=10.3.10"></script> <script src="/core/misc/dialog/dialog.position.js?v=10.3.10"></script> <script src="/core/misc/dialog/dialog.ajax.js?v=10.3.10"></script> <script src="/themes/contrib/bootstrap/js/misc/dialog.ajax.js?so31wc"></script> <script src="/modules/custom/cern-toolbar/assets/js/cern_toolbar.js?v=1.x"></script> </body> </html>