Dosimetry for Crystals Irradiation

Before shipment to CMS, all PbWO4 crystals produced in China are irradiated there with 60 Co , in order to insure that the induced absorption coefficient is within specifications. Acceptance tests at CERNand at ENEA also include irradiation with gamma rays from 60 Co sources. There were initially di...

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Detalles Bibliográficos
Autores principales: Lecomte, Pierre, Yuan, Hui
Lenguaje:eng
Publicado: 2005
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/896898
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author Lecomte, Pierre
Yuan, Hui
author_facet Lecomte, Pierre
Yuan, Hui
author_sort Lecomte, Pierre
collection CERN
description Before shipment to CMS, all PbWO4 crystals produced in China are irradiated there with 60 Co , in order to insure that the induced absorption coefficient is within specifications. Acceptance tests at CERNand at ENEA also include irradiation with gamma rays from 60 Co sources. There were initially discrepancies in quoted doses and doserates as well as in induced absorption coefficients. The present work resolves the discrepancies in irradiation measurements and defines common dosimetry methods for consistency checks between irradiation facilities.
id cern-896898
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
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spelling cern-8968982019-09-30T06:29:59Zhttp://cds.cern.ch/record/896898engLecomte, PierreYuan, HuiDosimetry for Crystals IrradiationDetectors and Experimental TechniquesBefore shipment to CMS, all PbWO4 crystals produced in China are irradiated there with 60 Co , in order to insure that the induced absorption coefficient is within specifications. Acceptance tests at CERNand at ENEA also include irradiation with gamma rays from 60 Co sources. There were initially discrepancies in quoted doses and doserates as well as in induced absorption coefficients. The present work resolves the discrepancies in irradiation measurements and defines common dosimetry methods for consistency checks between irradiation facilities.CMS-NOTE-2005-017oai:cds.cern.ch:8968982005-07-22
spellingShingle Detectors and Experimental Techniques
Lecomte, Pierre
Yuan, Hui
Dosimetry for Crystals Irradiation
title Dosimetry for Crystals Irradiation
title_full Dosimetry for Crystals Irradiation
title_fullStr Dosimetry for Crystals Irradiation
title_full_unstemmed Dosimetry for Crystals Irradiation
title_short Dosimetry for Crystals Irradiation
title_sort dosimetry for crystals irradiation
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/896898
work_keys_str_mv AT lecomtepierre dosimetryforcrystalsirradiation
AT yuanhui dosimetryforcrystalsirradiation

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