Energy deposition and radiation level studies for the FCC-ee experimental insertions

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In the FCC-ee experimental interaction regions, various physical processes give rise to particle showers that can be detrimental to machine components as well as equipment in the tunnel, such as cables and electronics. In this work, we evaluate the impact of the synchrotron radiation (SR) emitted in the magnets and the beamstrahlung (BS) radiation from the interaction point (IP). The Monte Carlo code FLUKA is used to quantify the power deposited in key machine elements, such as the BS dump, as well as the cumulative radiation levels in the tunnel. We also examine the effect of SR absorbers in the vacuum chamber and of external tungsten shielding. The results are presented for the different operation modes, namely Z pole and ttbar. Frasca, Alessandro; Ciarma, Andrea; Lechner, Anton; Perillo Marcone, Antonio; Humann, Barbara; Järmyr Eriksson, Carl; Welsch, Carsten; Calzolari, Daniele; Lerner, Giuseppe; Boscolo, Manuela; Calviani, Marco; Kumar, Narender; Kersevan, Roberto" /> <meta name="keywords" content="radiation, dumping, photon, collider, operation" /> <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 : Energy deposition and radiation level studies for the FCC-ee experimental insertions" name="citation_title" /> <meta content="Frasca, Alessandro" name="citation_author" /> <meta content="Kersevan, Roberto" name="citation_author" /> <meta content="Lerner, Giuseppe" name="citation_author" /> <meta content="Welsch, Carsten" name="citation_author" /> <meta content="Ciarma, Andrea" name="citation_author" /> <meta content="Kumar, Narender" name="citation_author" /> <meta content="Boscolo, Manuela" name="citation_author" /> <meta content="Calviani, Marco" name="citation_author" /> <meta content="Calzolari, Daniele" name="citation_author" /> <meta content="Perillo Marcone, Antonio" name="citation_author" /> <meta content="Humann, Barbara" name="citation_author" /> <meta content="Järmyr Eriksson, Carl" name="citation_author" /> <meta content="Lechner, Anton" name="citation_author" /> <meta content="10.18429/JACoW-IPAC2024-TUPC66" name="citation_doi" /> <meta content="JACoW IPAC" name="citation_journal_title" /> <meta content="2024" name="citation_volume" /> <meta content="TUPC66" name="citation_firstpage" /> <meta content="2024" name="citation_publication_date" /> <meta name="citation_online_date" content="2024/10/08"> <meta content="10.18429/JACoW-IPAC2024-TUPC66" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2912724/files/document.pdf" />  <meta content="JACOW" property="og:title" /> <meta content="Energy deposition and radiation level studies for the FCC-ee experimental insertions" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2912724" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="The Future Circular Collider (FCC) study foresees the construction of a 90.7 km underground ring where, as a first stage, a high-luminosity electron-positron collider (FCC-ee) is envisaged, operating at beam energies from 45.6 GeV (Z pole) to 182.5 GeV (ttbar). In the FCC-ee experimental interaction regions, various physical processes give rise to particle showers that can be detrimental to machine components as well as equipment in the tunnel, such as cables and electronics. In this work, we evaluate the impact of the synchrotron radiation (SR) emitted in the magnets and the beamstrahlung (BS) radiation from the interaction point (IP). The Monte Carlo code FLUKA is used to quantify the power deposited in key machine elements, such as the BS dump, as well as the cumulative radiation levels in the tunnel. We also examine the effect of SR absorbers in the vacuum chamber and of external tungsten shielding. 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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>Energy deposition and radiation level studies for the FCC-ee experimental insertions</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 = "Esconder" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "Mostrar todos los 13 autores" } 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=Frasca%2C%20Alessandro&ln=es">Frasca, Alessandro</a> (CERN ; Liverpool U.) ; <a href="https://cds.cern.ch/search?f=author&p=Ciarma%2C%20Andrea&ln=es">Ciarma, Andrea</a> (Frascati) ; <a href="https://cds.cern.ch/search?f=author&p=Lechner%2C%20Anton&ln=es">Lechner, Anton</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Perillo%20Marcone%2C%20Antonio&ln=es">Perillo Marcone, Antonio</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Humann%2C%20Barbara&ln=es">Humann, Barbara</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=J%C3%A4rmyr%20Eriksson%2C%20Carl&ln=es">Järmyr Eriksson, Carl</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Welsch%2C%20Carsten&ln=es">Welsch, Carsten</a> (Liverpool U.) ; <a href="https://cds.cern.ch/search?f=author&p=Calzolari%2C%20Daniele&ln=es">Calzolari, Daniele</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Lerner%2C%20Giuseppe&ln=es">Lerner, Giuseppe</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Boscolo%2C%20Manuela&ln=es">Boscolo, Manuela</a> (Frascati)<span id="more" style=""> ; <a href="https://cds.cern.ch/search?f=author&p=Calviani%2C%20Marco&ln=es">Calviani, Marco</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Kumar%2C%20Narender&ln=es">Kumar, Narender</a> (Liverpool U) ; <a href="https://cds.cern.ch/search?f=author&p=Kersevan%2C%20Roberto&ln=es">Kersevan, Roberto</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;">2024</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">4</td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2024-TUPC66"><i>JACoW IPAC</i> 2024 (2024) TUPC66</a> </a></td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/record/2903046">15th International Particle Accelerator Conference (IPAC 2024)</a>, Nashville, TN, United States, 19 - 24 May 2024, pp.TUPC66</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2024-TUPC66" title="DOI" target="_blank">10.18429/JACoW-IPAC2024-TUPC66</a> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Accelerators and Storage Rings</td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">The Future Circular Collider (FCC) study foresees the construction of a 90.7 km underground ring where, as a first stage, a high-luminosity electron-positron collider (FCC-ee) is envisaged, operating at beam energies from 45.6 GeV (Z pole) to 182.5 GeV (ttbar). In the FCC-ee experimental interaction regions, various physical processes give rise to particle showers that can be detrimental to machine components as well as equipment in the tunnel, such as cables and electronics. In this work, we evaluate the impact of the synchrotron radiation (SR) emitted in the magnets and the beamstrahlung (BS) radiation from the interaction point (IP). The Monte Carlo code FLUKA is used to quantify the power deposited in key machine elements, such as the BS dump, as well as the cumulative radiation levels in the tunnel. We also examine the effect of SR absorbers in the vacuum chamber and of external tungsten shielding. The results are presented for the different operation modes, namely Z pole and ttbar.</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/2813098">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">Volver a la búsqueda</a> </span></div></div> <div class="bottom-left-folded"><div class="recordlastmodifiedbox" style="position:relative;margin-left:1px"> Registro creado el 2024-10-08, última modificación el 2024-10-08</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=es&p=recid%3A2912724&rm=wrd" class="moreinfo">Registros similares</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">Texto completo:</small> <br /><a href="/record/2912724/files/document.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Descargar el texto completo" /><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=es&recid=2912724">Añadir a la cesta personal</a></li> <li>Exportar como <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/hx?ln=es">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/hm?ln=es">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/xm?ln=es">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/xd?ln=es">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/xe?ln=es">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/xn?ln=es">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2912724/export/xw?ln=es">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:2912724/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2912724', addEmail: true, title: "Energy deposition and radiation level studies for the FCC-ee experimental insertions", description: "The Future Circular Collider (FCC) study foresees the construction of a 90.7 km underground ring where, as a first stage, a high-luminosity electron-positron collider (FCC-ee) is envisaged, operating at beam energies from 45.6 GeV (Z pole) to 182.5 GeV (ttbar). In the FCC-ee experimental interaction regions, various physical processes give rise to particle showers that can be detrimental to machine components as well as equipment in the tunnel, such as cables and electronics. In this work, we evaluate the impact of the synchrotron radiation (SR) emitted in the magnets and the beamstrahlung (BS) radiation from the interaction point (IP). The Monte Carlo code FLUKA is used to quantify the power deposited in key machine elements, such as the BS dump, as well as the cumulative radiation levels in the tunnel. We also examine the effect of SR absorbers in the vacuum chamber and of external tungsten shielding. 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Energy deposition and radiation level studies for the FCC-ee experimental insertions - CERN Document Server