A large dilution refrigerator for polarized target experiments

The refrigerator for the SMC polarized target at CERN (NA47) is by farthe largest dilution refrigerator in operation for this purpose. The target is loaded cold, horizontally into the mixing chamber, which is sealed with a cold indium seal. In "frozen" mode a circulation of 30 mmol/s gives...

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Detalles Bibliográficos
Autores principales: Berglund, P, Kyynäräinen, J, Niinikoski, T O
Lenguaje:eng
Publicado: 1994
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/S0011-2275(05)80051-7
http://cds.cern.ch/record/300927
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author Berglund, P
Kyynäräinen, J
Niinikoski, T O
author_facet Berglund, P
Kyynäräinen, J
Niinikoski, T O
author_sort Berglund, P
collection CERN
description The refrigerator for the SMC polarized target at CERN (NA47) is by farthe largest dilution refrigerator in operation for this purpose. The target is loaded cold, horizontally into the mixing chamber, which is sealed with a cold indium seal. In "frozen" mode a circulation of 30 mmol/s gives a base temperature of 30 mK. A proton target is polarized to 90 % at 300 mK with a circulation of 180 mmol/s.
id cern-300927
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1994
record_format invenio
spelling cern-3009272019-09-30T06:29:59Zdoi:10.1016/S0011-2275(05)80051-7http://cds.cern.ch/record/300927engBerglund, PKyynäräinen, JNiinikoski, T OA large dilution refrigerator for polarized target experimentsDetectors and Experimental TechniquesThe refrigerator for the SMC polarized target at CERN (NA47) is by farthe largest dilution refrigerator in operation for this purpose. The target is loaded cold, horizontally into the mixing chamber, which is sealed with a cold indium seal. In "frozen" mode a circulation of 30 mmol/s gives a base temperature of 30 mK. A proton target is polarized to 90 % at 300 mK with a circulation of 180 mmol/s.oai:cds.cern.ch:3009271994
spellingShingle Detectors and Experimental Techniques
Berglund, P
Kyynäräinen, J
Niinikoski, T O
A large dilution refrigerator for polarized target experiments
title A large dilution refrigerator for polarized target experiments
title_full A large dilution refrigerator for polarized target experiments
title_fullStr A large dilution refrigerator for polarized target experiments
title_full_unstemmed A large dilution refrigerator for polarized target experiments
title_short A large dilution refrigerator for polarized target experiments
title_sort large dilution refrigerator for polarized target experiments
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1016/S0011-2275(05)80051-7
http://cds.cern.ch/record/300927
work_keys_str_mv AT berglundp alargedilutionrefrigeratorforpolarizedtargetexperiments
AT kyynarainenj alargedilutionrefrigeratorforpolarizedtargetexperiments
AT niinikoskito alargedilutionrefrigeratorforpolarizedtargetexperiments
AT berglundp largedilutionrefrigeratorforpolarizedtargetexperiments
AT kyynarainenj largedilutionrefrigeratorforpolarizedtargetexperiments
AT niinikoskito largedilutionrefrigeratorforpolarizedtargetexperiments

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