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The selected secondary ¿on-detector¿ CO₂ pumped loop concept is the evolution of the successful 2PACL technique allowing for oil-free, stable, low-temperature control. The new systems are of unprecedented scale and largely more complex for both mechanics and controls than installations of today. This paper will present a general system overview and the technical progress achieved by the EP-DT group at CERN over the last few years in the development and construction of the future CO₂ cooling systems for silicon detectors at AT-LAS and CMS. We will describe in detail a homogenised infrastructure and control system architecture which spreads between surface and underground and has been applied to both experiments. Systems will be equipped with multi-level redundancy (electrical, mechanical and control) described in detail herein. We will discuss numerous controls-related challenges faced during the prototyping program and solutions deployed that spread from electrical design organization to instrumentation selection and PLC programming. We will finally present how we plan to organise commissioning and system performance check out. Zwalinski, Lukasz; Bhanot, Viren; Ciupinski, Marcin; Daguin, Jerome; Davoine, Loïc; Doubek, Martin; Galuszka, Szymon; Herpin, Yann; Hulek, Wojciech; Pakulski, Tym; Petagna, Paolo; Sliwa, Krzysztof; Teixeira, Daniella; Verlaat, Bart" /> <meta name="keywords" content="controls, detector, operation, PLC, MMI" /> <script type="text/javascript" src="https://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="https://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="https://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: {inlineMath: [['$','$']], processEscapes: true}, showProcessingMessages: false, messageStyle: "none" }); </script> <script src="/MathJax/MathJax.js?config=TeX-AMS_CHTML" type="text/javascript"> </script>  <meta content="JACOW : Progress Towards the Commissioning and Installation of the 2PACL CO$_2$ Cooling Control Systems for Phase II Upgrade of the ATLAS and CMS Experiments" name="citation_title" /> <meta content="Zwalinski, Lukasz" name="citation_author" /> <meta content="Davoine, Loïc" name="citation_author" /> <meta content="Hulek, Wojciech" name="citation_author" /> <meta content="Petagna, Paolo" name="citation_author" /> <meta content="Galuszka, Szymon" name="citation_author" /> <meta content="Doubek, Martin" name="citation_author" /> <meta content="Daguin, Jerome" name="citation_author" /> <meta content="Pakulski, Tym" name="citation_author" /> <meta content="Herpin, Yann" name="citation_author" /> <meta content="Teixeira, Daniella" name="citation_author" /> <meta content="Ciupinski, Marcin" name="citation_author" /> <meta content="Sliwa, Krzysztof" name="citation_author" /> <meta content="Verlaat, Bart" name="citation_author" /> <meta content="Bhanot, Viren" name="citation_author" /> <meta content="10.18429/JACoW-ICALEPCS2023-TUPDP104" name="citation_doi" /> <meta content="JACoW ICALEPCS" name="citation_journal_title" /> <meta content="2023" name="citation_volume" /> <meta content="802-806" name="citation_firstpage" /> <meta content="2023" name="citation_publication_date" /> <meta name="citation_online_date" content="2024/04/24"> <meta content="10.18429/JACoW-ICALEPCS2023-TUPDP104" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2896181/files/document.pdf" />  <meta content="JACOW" property="og:title" /> <meta content="Progress Towards the Commissioning and Installation of the 2PACL CO$_2$ Cooling Control Systems for Phase II Upgrade of the ATLAS and CMS Experiments" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2896181" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="In the scope of the High Luminosity program of the Large Hadron Collider at CERN, the ATLAS and CMS experiments are advancing the preparation for the production, commissioning and installation of their new environment-friendly low-temperature detector cooling systems for their new trackers, calorimeters and timing layers. The selected secondary ¿on-detector¿ CO₂ pumped loop concept is the evolution of the successful 2PACL technique allowing for oil-free, stable, low-temperature control. The new systems are of unprecedented scale and largely more complex for both mechanics and controls than installations of today. This paper will present a general system overview and the technical progress achieved by the EP-DT group at CERN over the last few years in the development and construction of the future CO₂ cooling systems for silicon detectors at AT-LAS and CMS. We will describe in detail a homogenised infrastructure and control system architecture which spreads between surface and underground and has been applied to both experiments. Systems will be equipped with multi-level redundancy (electrical, mechanical and control) described in detail herein. 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var affiliation = $(this).data('affiliation') + '</br>'; var contribution = $(this).data('contribution') + '</br>'; $.magnificPopup.open({ items: { src: '<div id="ovelary-mathjax" class="overlay-white oc-content overlay-white-500">' + author + affiliation + contribution + '</div>', type: 'inline' }, callbacks: { open: function() { var div = document.getElementById("overlay-mathjax") MathJax.Hub.Queue(["Typeset", MathJax.Hub, div]); }, } }) }) }); </script> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>Progress Towards the Commissioning and Installation of the 2PACL CO$_2$ Cooling Control Systems for Phase II Upgrade of the ATLAS and CMS Experiments</b></td></tr> <tr><td class="formatRecordLabel"><span style="white-space:nowrap;"> Author(s) </span> </td><td style="padding-left:5px;"> <script type="text/javascript"> function toggle_authors_visibility(){ var more = document.getElementById('more'); var link = document.getElementById('link'); var extension = document.getElementById('extension'); if (more.style.display=='none'){ more.style.display = ''; extension.style.display = 'none'; link.innerHTML = "Hide" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "Show all 14 authors" } link.style.color = "rgb(204,0,0);" } function set_up(){ var extension = document.getElementById('extension'); extension.innerHTML = ""; toggle_authors_visibility(); } </script> <a name="show_hide" /><a href="https://cds.cern.ch/search?f=author&p=Zwalinski%2C%20Lukasz&ln=en">Zwalinski, Lukasz</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bhanot%2C%20Viren&ln=en">Bhanot, Viren</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Ciupinski%2C%20Marcin&ln=en">Ciupinski, Marcin</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Daguin%2C%20Jerome&ln=en">Daguin, Jerome</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Davoine%2C%20Lo%C3%AFc&ln=en">Davoine, Loïc</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Doubek%2C%20Martin&ln=en">Doubek, Martin</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Galuszka%2C%20Szymon&ln=en">Galuszka, Szymon</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Herpin%2C%20Yann&ln=en">Herpin, Yann</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Hulek%2C%20Wojciech&ln=en">Hulek, Wojciech</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Pakulski%2C%20Tym&ln=en">Pakulski, Tym</a> (CERN)<span id="more" style=""> ; <a href="https://cds.cern.ch/search?f=author&p=Petagna%2C%20Paolo&ln=en">Petagna, Paolo</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Sliwa%2C%20Krzysztof&ln=en">Sliwa, Krzysztof</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Teixeira%2C%20Daniella&ln=en">Teixeira, Daniella</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Verlaat%2C%20Bart&ln=en">Verlaat, Bart</a> (CERN)</span> <span id="extension"></span> <small><i><a id="link" href="#" onclick="toggle_authors_visibility()" style="color:rgb(204,0,0);"></a></i></small><script type="text/javascript">set_up()</script></td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2023</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">5</td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-ICALEPCS2023-TUPDP104"><i>JACoW ICALEPCS</i> 2023 (2023) 802-806</a> </a></td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/record/2881790">19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023)</a>, Cape Town, South Africa, 7 - 13 Oct 2023, pp.802-806</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-ICALEPCS2023-TUPDP104" title="DOI" target="_blank">10.18429/JACoW-ICALEPCS2023-TUPDP104</a> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Detectors and Experimental Techniques</td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">In the scope of the High Luminosity program of the Large Hadron Collider at CERN, the ATLAS and CMS experiments are advancing the preparation for the production, commissioning and installation of their new environment-friendly low-temperature detector cooling systems for their new trackers, calorimeters and timing layers. The selected secondary ¿on-detector¿ CO₂ pumped loop concept is the evolution of the successful 2PACL technique allowing for oil-free, stable, low-temperature control. The new systems are of unprecedented scale and largely more complex for both mechanics and controls than installations of today. This paper will present a general system overview and the technical progress achieved by the EP-DT group at CERN over the last few years in the development and construction of the future CO₂ cooling systems for silicon detectors at AT-LAS and CMS. We will describe in detail a homogenised infrastructure and control system architecture which spreads between surface and underground and has been applied to both experiments. Systems will be equipped with multi-level redundancy (electrical, mechanical and control) described in detail herein. We will discuss numerous controls-related challenges faced during the prototyping program and solutions deployed that spread from electrical design organization to instrumentation selection and PLC programming. We will finally present how we plan to organise commissioning and system performance check out.</td></tr> <tr><td class="formatRecordLabel"> Copyright/License </td><td style="padding-left:5px;"><a href="https://creativecommons.org/licenses/by/4.0">CC-BY-4.0</a></td></tr> </table> <br/>Corresponding record in: <a href="http://inspirehep.net/record/2754651">Inspire</a> <small> </small> <br/> <br/><br/><div align="right"><div style="padding-bottom:2px;padding-top:30px;"><span class="moreinfo" style="margin-right:10px;"> <a href="" class="moreinfo">Back to search</a> </span></div></div> <div class="bottom-left-folded"><div class="recordlastmodifiedbox" style="position:relative;margin-left:1px"> Record created 2024-04-24, last modified 2024-04-24</div></div> <div class="bottom-right-folded" style="text-align:right;padding-bottom:2px;"> <span class="moreinfo" style="margin-right:10px;"><a href="/search?ln=en&p=recid%3A2896181&rm=wrd" class="moreinfo">Similar records</a></span></div> </div> </div> </div> <br/> <br /> <div class="detailedrecordminipanel"> <div class="top-left"></div><div class="top-right"></div> <div class="inside"> <div id="detailedrecordminipanelfile" style="width:33%;float:left;text-align:center;margin-top:0"> <div><small class="detailedRecordActions">Fulltext:</small> <br /><a href="/record/2896181/files/document.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Download fulltext" /><br />PDF</a><br /></div> </div> <div id="detailedrecordminipanelreview" style="width:30%;float:left;text-align:center"> </div> <div id="detailedrecordminipanelactions" style="width:36%;float:right;text-align:right;"> <ul class="detailedrecordactions"> <li><a href="/yourbaskets/add?ln=en&recid=2896181">Add to personal basket</a></li> <li>Export as <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/hx?ln=en">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/hm?ln=en">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/xm?ln=en">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/xd?ln=en">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/xe?ln=en">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/xn?ln=en">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2896181/export/xw?ln=en">RefWorks</a> </li> </ul> <div style='padding-left: 13px;'>  <div id="bookmark"></div> <div id="bookmark_sciencewise"></div> <style type="text/css"> #bookmark_sciencewise, #bookmark {float: left;} #bookmark_sciencewise li {padding: 2px; width: 25px;} #bookmark_sciencewise ul, #bookmark ul {list-style-image: none;} </style> <script type="text/javascript" src="/js/jquery.bookmark.min.js"></script> <style type="text/css">@import "/css/jquery.bookmark.css";</style> <script type="text/javascript">// <![CDATA[ $.bookmark.addSite('sciencewise', 'ScienceWise.info', 'https://cds.cern.ch/img/sciencewise.png', 'en', 'bookmark', 'http://sciencewise.info/bookmarks/cds:2896181/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2896181', addEmail: true, title: "Progress Towards the Commissioning and Installation of the 2PACL CO$_2$ Cooling Control Systems for Phase II Upgrade of the ATLAS and CMS Experiments", description: "In the scope of the High Luminosity program of the Large Hadron Collider at CERN, the ATLAS and CMS experiments are advancing the preparation for the production, commissioning and installation of their new environment-friendly low-temperature detector cooling systems for their new trackers, calorimeters and timing layers. The selected secondary \u00bfon-detector\u00bf CO\u2082 pumped loop concept is the evolution of the successful 2PACL technique allowing for oil-free, stable, low-temperature control. The new systems are of unprecedented scale and largely more complex for both mechanics and controls than installations of today. This paper will present a general system overview and the technical progress achieved by the EP-DT group at CERN over the last few years in the development and construction of the future CO\u2082 cooling systems for silicon detectors at AT-LAS and CMS. We will describe in detail a homogenised infrastructure and control system architecture which spreads between surface and underground and has been applied to both experiments. Systems will be equipped with multi-level redundancy (electrical, mechanical and control) described in detail herein. We will discuss numerous controls-related challenges faced during the prototyping program and solutions deployed that spread from electrical design organization to instrumentation selection and PLC programming. 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