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The streaming of the secondary neutrons through the various legs of the ramified access maze of the facility was measured using aluminium activation detectors installed at 12 different locations: for the first time, the extended coverage of measurement locations allowed to assess the streaming in more distant areas of the maze. The attenuation profile along the maze measured via the production of 24Na was also used to benchmark results from Monte Carlo calculations performed with FLUKA, PHITS, and GEANT4: over almost the five orders of magnitude of the measured production yield, an agreement within a factor 1.4, 1.7, and 2.5 respectively was found for the three codes. Bozzato, D; Devienne, A; Froeschl, R; Infantino, A; Lorenzon, T; Pozzi, F; Tisi, M; Nakao, N; Kajimoto, T; Sanami, T; Roesler, S; Brugger, M" /> <meta name="keywords" content="High-energy neutrons, Access maze, Activation, Monte Carlo, FLUKA, PHITS, GEANT4, Benchmark" /> <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"/>  <meta content="Elsevier B.V. : Monte Carlo intercomparison and benchmark of the neutron streaming in the ramified access maze of the CERN High-energy AcceleRator Mixed field (CHARM) facility at CERN" name="citation_title" /> <meta content="Bozzato, D" name="citation_author" /> <meta content="Roesler, S" name="citation_author" /> <meta content="Infantino, A" name="citation_author" /> <meta content="Kajimoto, T" name="citation_author" /> <meta content="Tisi, M" name="citation_author" /> <meta content="Nakao, N" name="citation_author" /> <meta content="Pozzi, F" name="citation_author" /> <meta content="Lorenzon, T" name="citation_author" /> <meta content="Devienne, A" name="citation_author" /> <meta content="Froeschl, R" name="citation_author" /> <meta content="Sanami, T" name="citation_author" /> <meta content="Brugger, M" name="citation_author" /> <meta content="10.1016/j.nima.2024.169565" name="citation_doi" /> <meta content="Nucl. 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Res., A" name="citation_journal_title" /> <meta content="1066" name="citation_volume" /> <meta content="169565" name="citation_firstpage" /> <meta content="2024" name="citation_publication_date" /> <meta name="citation_online_date" content="2024/07/31"> <meta content="10.1016/j.nima.2024.169565" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2905926/files/Publication.pdf" />  <meta content="Elsevier B.V." property="og:title" /> <meta content="Monte Carlo intercomparison and benchmark of the neutron streaming in the ramified access maze of the CERN High-energy AcceleRator Mixed field (CHARM) facility at CERN" property="og:title" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2905926" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="Elsevier B.V." property="og:description" /> <meta content="Experiments of high-energy neutron streaming were performed in the access maze of the CERN High-energy AcceleRator Mixed-field (CHARM) facility where high-intensity proton beams of 24 GeV/c impact on a copper target. The streaming of the secondary neutrons through the various legs of the ramified access maze of the facility was measured using aluminium activation detectors installed at 12 different locations: for the first time, the extended coverage of measurement locations allowed to assess the streaming in more distant areas of the maze. The attenuation profile along the maze measured via the production of 24Na was also used to benchmark results from Monte Carlo calculations performed with FLUKA, PHITS, and GEANT4: over almost the five orders of magnitude of the measured production yield, an agreement within a factor 1.4, 1.7, and 2.5 respectively was found for the three codes." property="og:description" />  <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="pl">  <div id="cern-toolbar"> <h1><a href="http://cern.ch" title="CERN">CERN <span>Accelerating science</span></a></h1> <ul> <li class="cern-accountlinks"><a class="cern-account" href="https://cds.cern.ch/youraccount/login?ln=pl&referer=https%3A//cds.cern.ch/record/2905926/export/hm%3Fln%3Dpl" title="Sign in to your CERN account">Sign in</a></li> <li><a class="cern-directory" href="http://cern.ch/directory" title="Search CERN resources and browse the directory">Directory</a></li> </ul> </div>   <div role="banner" class="clearfix" id="header"> <div class="header-inner inner"> <hgroup class="clearfix"> <h2 id="site-name"> <a rel="home" title="Home" href="/"><span>CERN Document Server</span></a> </h2> <h3 id="site-slogan">Access articles, reports and multimedia content in HEP</h3> </hgroup> <div role="navigation" id="main-navigation" class="cdsmenu"> <h2 class="element-invisible">Main menu</h2><ul class="links inline clearfix"> <li class="menu-386 first active-trail"><a class="active-trail" href="https://cds.cern.ch/?ln=pl">Szukaj</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=pl">Dodaj</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=pl">Pomoc</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=pl">Ustawienia</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=pl">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=pl">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=pl">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=pl">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=pl" class="navtrail">Główna</a> > <a class="navtrail" href="/record/2905926">Monte Carlo intercomparison and benchmark of the neutron streaming in the ramified access maze of the CERN High-energy AcceleRator Mixed field (CHARM) facility at CERN</a> > HTML MARC </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <pre style="margin: 1em 0px;">002905926 001__ 2905926 002905926 003__ SzGeCERN 002905926 005__ 20240909173012.0 002905926 0247_ $$2DOI$$9Elsevier B.V.$$a10.1016/j.nima.2024.169565$$qpublication 002905926 0248_ $$aoai:cds.cern.ch:2905926$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN 002905926 035__ $$9https://inspirehep.net/api/oai2d$$aoai:inspirehep.net:2805506$$d2024-07-30T14:53:26Z$$h2024-07-31T04:22:44Z$$mmarcxml 002905926 035__ $$9Inspire$$a2805506 002905926 041__ $$aeng 002905926 100__ $$aBozzato, D$$uCERN 002905926 245__ $$9Elsevier B.V.$$aMonte Carlo intercomparison and benchmark of the neutron streaming in the ramified access maze of the CERN High-energy AcceleRator Mixed field (CHARM) facility at CERN 002905926 260__ $$c2024 002905926 300__ $$a8 p 002905926 520__ $$9Elsevier B.V.$$aExperiments of high-energy neutron streaming were performed in the access maze of the CERN High-energy AcceleRator Mixed-field (CHARM) facility where high-intensity proton beams of 24 GeV/c impact on a copper target. The streaming of the secondary neutrons through the various legs of the ramified access maze of the facility was measured using aluminium activation detectors installed at 12 different locations: for the first time, the extended coverage of measurement locations allowed to assess the streaming in more distant areas of the maze. The attenuation profile along the maze measured via the production of 24Na was also used to benchmark results from Monte Carlo calculations performed with FLUKA, PHITS, and GEANT4: over almost the five orders of magnitude of the measured production yield, an agreement within a factor 1.4, 1.7, and 2.5 respectively was found for the three codes. 002905926 540__ $$3publication$$aCC BY-NC 4.0$$fCERN-RP: Elsevier$$uhttp://creativecommons.org/licenses/by-nc/4.0/ 002905926 542__ $$3publication$$dThe Author(s)$$g2024 002905926 65017 $$2SzGeCERN$$aDetectors and Experimental Techniques 002905926 65017 $$2SzGeCERN$$aAccelerators and Storage Rings 002905926 6531_ $$9Elsevier B.V.$$aHigh-energy neutrons 002905926 6531_ $$9Elsevier B.V.$$aAccess maze 002905926 6531_ $$9Elsevier B.V.$$aActivation 002905926 6531_ $$9Elsevier B.V.$$aMonte Carlo 002905926 6531_ $$9Elsevier B.V.$$aFLUKA 002905926 6531_ $$9Elsevier B.V.$$aPHITS 002905926 6531_ $$9Elsevier B.V.$$aGEANT4 002905926 6531_ $$9Elsevier B.V.$$aBenchmark 002905926 690C_ $$aARTICLE 002905926 690C_ $$aCERN 002905926 693__ $$aCERN CHARM 002905926 700__ $$aDevienne, A$$uFusion for Energy, Barcelona 002905926 700__ $$aFroeschl, R$$uCERN 002905926 700__ $$aInfantino, A$$uCERN 002905926 700__ $$aLorenzon, T$$uCERN 002905926 700__ $$aPozzi, F$$uCERN 002905926 700__ $$aTisi, M$$uCERN 002905926 700__ $$aNakao, N$$uTokyo Inst. Tech. 002905926 700__ $$aKajimoto, T$$uHiroshima U. 002905926 700__ $$aSanami, T$$uKEK, Tsukuba 002905926 700__ $$aRoesler, S$$uCERN 002905926 700__ $$aBrugger, M$$uCERN 002905926 773__ $$c169565$$mpublication$$pNucl. Instrum. Methods Phys. Res., A$$v1066$$y2024 002905926 8564_ $$82549065$$s2077059$$uhttps://cds.cern.ch/record/2905926/files/Publication.pdf$$yFulltext 002905926 960__ $$a13 002905926 980__ $$aARTICLE</pre></div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="https://cds.cern.ch/?ln=pl">Szukaj</a> :: <a class="footer" href="https://cds.cern.ch/submit?ln=pl">Dodaj</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=pl">Ustawienia</a> :: <a class="footer" href="https://cds.cern.ch/help/?ln=pl">Pomoc</a> :: <a class="footer" href="https://cern.service-now.com/service-portal?id=privacy_policy&se=CDS-Service" target="_blank">Privacy Notice</a> <br /> System <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> Administrator <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - Need help? 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