Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC

In J-PARC, a cryogenic hydrogen system, which plays a role in providing supercritical hydrogen with a pressure of 1.5 MPa and a temperature of 20 K to three moderators, has been designed. The performance test of the helium refrigeration system that is a part of the cryogenic hydrogen system was cond...

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Detalles Bibliográficos
Autores principales: Tatsumoto, H, Aso, T, Kato, T, Ohtsu, K, Hasegawa, S, Maekawa, F, Futakawa, M
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2002148
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author Tatsumoto, H
Aso, T
Kato, T
Ohtsu, K
Hasegawa, S
Maekawa, F
Futakawa, M
author_facet Tatsumoto, H
Aso, T
Kato, T
Ohtsu, K
Hasegawa, S
Maekawa, F
Futakawa, M
author_sort Tatsumoto, H
collection CERN
description In J-PARC, a cryogenic hydrogen system, which plays a role in providing supercritical hydrogen with a pressure of 1.5 MPa and a temperature of 20 K to three moderators, has been designed. The performance test of the helium refrigeration system that is a part of the cryogenic hydrogen system was conducted independently. The helium refrigeration system was cooled down to 18 K within 4.5 hours, and the refrigerator power of 6.45 kW at 15.6 K was confirmed. The performance test results verified that the helium refrigerator satisfied the performance requirements.
id oai-inspirehep.net-1352154
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling oai-inspirehep.net-13521542019-09-30T06:29:59Zhttp://cds.cern.ch/record/2002148engTatsumoto, HAso, TKato, TOhtsu, KHasegawa, SMaekawa, FFutakawa, MPerformance test of a helium refrigerator for the cryogenic hydrogen system in J-PARCAccelerators and Storage RingsIn J-PARC, a cryogenic hydrogen system, which plays a role in providing supercritical hydrogen with a pressure of 1.5 MPa and a temperature of 20 K to three moderators, has been designed. The performance test of the helium refrigeration system that is a part of the cryogenic hydrogen system was conducted independently. The helium refrigeration system was cooled down to 18 K within 4.5 hours, and the refrigerator power of 6.45 kW at 15.6 K was confirmed. The performance test results verified that the helium refrigerator satisfied the performance requirements.oai:inspirehep.net:13521542009
spellingShingle Accelerators and Storage Rings
Tatsumoto, H
Aso, T
Kato, T
Ohtsu, K
Hasegawa, S
Maekawa, F
Futakawa, M
Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
title Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
title_full Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
title_fullStr Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
title_full_unstemmed Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
title_short Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
title_sort performance test of a helium refrigerator for the cryogenic hydrogen system in j-parc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2002148
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