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== 冷凍機 ==
 . リーダー: 春山富義 (KEK)
 . サブリーダー:内山隆 (ICRR)
= Members and Responsibility =
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=== Document ===
 . ・[[attachment:LCGT/subgroup/vis/ICD_cryocooler.doc|ICD]]
Chief: Takayuki Tomaru (NAOJ/KEK)
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== 低温装置 ==
 . リーダー: 鈴木敏一 (KEK)
 . サブリーダー:内山隆 (ICRR)
 . サブリーダー:木村誠宏 (KEK)
 . サブリーダー(Cryo-Payload):山元一広 (ICRR)
Subchief: Nobuhiro Kimura (KEK/ICRR), Cryostat & Cryocoolers
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=== Document ===
 . ・[[attachment:KAGRA/Subgroups/VAC/RandD_cryo.pdf|研究開発項目]]
 . ・[[attachment:KAGRA/Subgroups/VAC/e_measure20100406v2.pdf|300K放射率 2010.04.07]]
 . ・[[attachment:KAGRA/Subgroups/VAC/e_measure110309_SI他.pdf|300K放射率 MLI 2011.03.09]]
Subchief: Kazuhiro Yamamoto (Toyama Univ.), Thermal Noise & Sapphire

Subchief: Takafumi Ushiba (ICRR), Cryogenic Payload

= Design & Drawings =
 
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 . ・[[attachment:KAGRA/Subgroups/VAC/ElasticConstants_anisotropic.xls|Stiffness of Sapphire and Si (xls) 2011.09.14]]

=== Design drawings ===
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1405|KAGRA cryostatの設置向きについて(K. Yamamoto)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=568|Parameters of cryogenic payload(K. Yamamoto)]]
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=== Schedule about cryogenic payload === = Document =
 . ・[[attachment:LCGT/subgroup/vis/ICD_cryocooler.doc|ICD]]
 . ・[[attachment:KAGRA/Subgroups/VAC/RandD_cryo.pdf|研究開発項目]]
 . ・[[attachment:KAGRA/Subgroups/VAC/e_measure20100406v2.pdf|300K放射率 2010.04.07]]
 . ・[[attachment:KAGRA/Subgroups/VAC/e_measure110309_SI他.pdf|300K放射率 MLI 2011.03.09]]
 . ・[[attachment:KAGRA/Subgroups/VAC/ElasticConstants_anisotropic.xls|Stiffness of Sapphire and Si (xls) 2011.09.14]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3190|RF and AF Cabling Policy for KAGRA ISC(Y. Michimura)]]

=== How to use Phytron motor (cryo-payload stepping motor) ===

  * [[KAGRA/Subgroups/CRY/software|Software]]
  * [[KAGRA/Subgroups/CRY/HowToUsePhyLogic|How to use phylogic]]

= クライオスタット姿勢変動 不同沈下 =


= Schedule =
 * [[KAGRA/Subgroups/CRY/CRYSchedule|CRY Schedule]]
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=== Meeting === == Meeting ==
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  * [[KAGRA/Subgroups/CRY/CRYpmeeting|Cryogenic payload meeting]] is held on 13:00 of every Tuesday (ICRR)   * [[KAGRA/Subgroups/CRY/CSIM|Cryogenic System Integration Meeting]] : 13:30 of every Tuesday (ICRR)
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=== Action Items list ===   * [[KAGRA/Subgroups/CRY/CRYpmeeting|Cryogenic payload meetings]] are held on 15:00 of every Tuesday (ICRR)

  * [[KAGRA/Subgroups/CRY/CRYpmeeting/MirrorQ|Mirror Q ]]

== Action Items list ==
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== Digital system of cryo ==

  * [[KAGRA/Subgroups/CRY/DigitalSystemCryo|How to]]
  * [[KAGRA/Subgroups/CRY/command|Command]]
  * [[KAGRA/Subgroups/CRY/directory|Directory Structure]]

Members and Responsibility

Chief: Takayuki Tomaru (NAOJ/KEK)

Subchief: Nobuhiro Kimura (KEK/ICRR), Cryostat & Cryocoolers

Subchief: Kazuhiro Yamamoto (Toyama Univ.), Thermal Noise & Sapphire

Subchief: Takafumi Ushiba (ICRR), Cryogenic Payload

Design & Drawings

Document

How to use Phytron motor (cryo-payload stepping motor)

クライオスタット姿勢変動 不同沈下

Schedule

Meeting

Action Items list

Digital system of cryo

KAGRA/Subgroups/CRY (last edited 2023-07-10 12:16:15 by miyoki)