Long-term stability scintillation tiles for LHCb detector

Accelerated thermal aging tests of materials-UPS-923A, UPS-96G, UPS-96GM and their analogues, SCSN-81 (Kuraray) and BC-408 (Bicron)- were made. A forecast of tile lifetime was made for normal conditions of usage (20% reduction of light output and 50% reduction of the bulk attenuation length (BAL) an...

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Autores principales: Grinyov, B V, Adadurov, A F, Khlapova, N P, Lebedev, V N, Melnychuk, S V, Senchyshyn, V G
Lenguaje:eng
Publicado: 2004
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/j.radmeas.2004.02.018
http://cds.cern.ch/record/909112
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author Grinyov, B V
Adadurov, A F
Khlapova, N P
Lebedev, V N
Melnychuk, S V
Senchyshyn, V G
author_facet Grinyov, B V
Adadurov, A F
Khlapova, N P
Lebedev, V N
Melnychuk, S V
Senchyshyn, V G
author_sort Grinyov, B V
collection CERN
description Accelerated thermal aging tests of materials-UPS-923A, UPS-96G, UPS-96GM and their analogues, SCSN-81 (Kuraray) and BC-408 (Bicron)- were made. A forecast of tile lifetime was made for normal conditions of usage (20% reduction of light output and 50% reduction of the bulk attenuation length (BAL) and technical attenuation length (TAL). Scintillator UPS-96GM has the most long-term stability of parameters- more than 11 yr. BC-408 samples have the minimum lifetime ~7 yr. The long-term stability, calculated by light yield reduction, of UPS-96G, UPS-923A and SCSN-81 is 10, 9 and 8 yr, respectively.
id cern-909112
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-9091122019-09-30T06:29:59Zdoi:10.1016/j.radmeas.2004.02.018http://cds.cern.ch/record/909112engGrinyov, B VAdadurov, A FKhlapova, N PLebedev, V NMelnychuk, S VSenchyshyn, V GLong-term stability scintillation tiles for LHCb detectorDetectors and Experimental TechniquesAccelerated thermal aging tests of materials-UPS-923A, UPS-96G, UPS-96GM and their analogues, SCSN-81 (Kuraray) and BC-408 (Bicron)- were made. A forecast of tile lifetime was made for normal conditions of usage (20% reduction of light output and 50% reduction of the bulk attenuation length (BAL) and technical attenuation length (TAL). Scintillator UPS-96GM has the most long-term stability of parameters- more than 11 yr. BC-408 samples have the minimum lifetime ~7 yr. The long-term stability, calculated by light yield reduction, of UPS-96G, UPS-923A and SCSN-81 is 10, 9 and 8 yr, respectively.oai:cds.cern.ch:9091122004
spellingShingle Detectors and Experimental Techniques
Grinyov, B V
Adadurov, A F
Khlapova, N P
Lebedev, V N
Melnychuk, S V
Senchyshyn, V G
Long-term stability scintillation tiles for LHCb detector
title Long-term stability scintillation tiles for LHCb detector
title_full Long-term stability scintillation tiles for LHCb detector
title_fullStr Long-term stability scintillation tiles for LHCb detector
title_full_unstemmed Long-term stability scintillation tiles for LHCb detector
title_short Long-term stability scintillation tiles for LHCb detector
title_sort long-term stability scintillation tiles for lhcb detector
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1016/j.radmeas.2004.02.018
http://cds.cern.ch/record/909112
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AT lebedevvn longtermstabilityscintillationtilesforlhcbdetector
AT melnychuksv longtermstabilityscintillationtilesforlhcbdetector
AT senchyshynvg longtermstabilityscintillationtilesforlhcbdetector

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