レイアウト

リーダー：三代木伸二 (ICRR)

レイアウト決定図（２０１２年６月４日）

bLCGT(dxf) (miyoki, aso)

第4回レイアウト会議 (2011.7.19) 10:00 ~ 12:00 宇宙線研究所大セミナー室の

第3回レイアウト会議 (2011.7.4) 宇宙線研究所大セミナー室

第2回レイアウト会議 (2011.6.16) 宇宙線研究所大セミナー室

第1回レイアウト会議 (2011.1.25) 宇宙線研究所小セミナー室(1)

真空装置

リーダー：齊藤芳男 (KEK)
サブリーダー：高橋竜太郎 (ICRR)

Document

Topics and Update

This page has been updated by n.kami/kek, in April-May, 2023
- Link to the original page in 2012 (レイアウト、真空装置doc)
Link to workshop: Beampipes for Gravitational Wave Telescope 2023 (May 27-29,2023, at CERN)

Overview

Vac Layout (May 2023)

Online data

Introductory document

Vacuum system in KAGRA (IVC2022, Sapporo, by T. Tomaru et. al.) ＠JGWDOC

Information (not yet)

local doc of activity reports, meetings
IP addresses in use
Purchase products in 2022

Manual (Apr.-May 2023)

Pumps

Roots	樫山 NeoDry36E、電磁弁カタログ（LCLV-40を使用）	Roots manual page at JGWDOC
TMP	Edwards STP-iX3006、 EtherCATインターフェース（Kagraでは未使用）	TMP manual page at JGWDOC
Ion Pump	Agilent SQ505、 Gamma DigitelMPCq	Ion Pump manual page at JGWDOC

Edwards TMP at wiki (in test, to be removed)

Interfaces

LAN-RS485x2ports: MOXA NPort5250A manual、How to set IP
LAN-DIO: XIO-100 manual v2.1.0 (2022)、Command reference
Interface manual page at JGWDOC

table test

KAGRA Daily Summary page	Time series of the trend data (mean, max, min for each sec)	manual
SEM	Slow Environment Monitors (Room temperature, Cryogenic, Vacuum, ...)
KAGRA street view	Google street view like panorama tool (Holobuilder)

Misc

none

-  ⇤ ← Revision 135 as of 2012-06-04 20:38:43 → 
  Size: 10370
  Editor: KazuhiroYamamoto
  Comment:
+   ← Revision 185 as of 2023-05-25 12:13:47 → ⇥
  Size: 7456
  Editor: norihiko.kamikubota
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
-||'''[[LCGT|PROJECT TOP]]''' ||[[LCGT/subgroup/analysis|GW Analysis]] ||[[LCGT/subgroup/ifo|Interferometer]] ||[[LCGT/subgroup/vacuum|Vacuum & Cryostat]] ||[[LCGT/subgroup/laser|Laser & Optics]] ||[[LCGT/subgroup/vis|Seismic Isolator]] ||[[LCGT/subgroup/infra|Infrastructure]] ||
+## page was renamed from LCGT/subgroup/vacuum
-Line 13:
+Line 11:
- . ・[[attachment:LCGT/subgroup/vacuum/4thLayout_Discussion|議事進行内容4(txt)]]
+ . ・[[attachment:KAGRA/Subgroups/VAC/4thLayout_Discussion|議事進行内容4(txt)]]
-Line 15:
+Line 13:
- . ・[[attachment:LCGT/subgroup/vacuum/iLCGTconfig_110707_1.pdf|iLCGTの光軸（修正しました）(pdf)]]
 . ・[[attachment:LCGT/subgroup/vacuum/Layout_110711_bLCGT_2m_MC2.5do.pdf|LCGT Layout Plan 1(pdf)]]
 . ・[[attachment:LCGT/subgroup/vacuum/aroundCryostat_110707.pdf|ITMクライオスタット周辺図110707(pdf)]]
 . ・[[attachment:LCGT/subgroup/vacuum/aos_20110719.pdf|AOS]]
+ . ・[[attachment:KAGRA/Subgroups/VAC/iLCGTconfig_110707_1.pdf|iLCGTの光軸（修正しました）(pdf)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Layout_110711_bLCGT_2m_MC2.5do.pdf|LCGT Layout Plan 1(pdf)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/aroundCryostat_110707.pdf|ITMクライオスタット周辺図110707(pdf)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/aos_20110719.pdf|AOS]]
-Line 21:
+Line 19:
- . ・[[attachment:LCGT/subgroup/vacuum/3rdLayout_Discussion1.txt|議事進行内容(txt)]]
 . ・[[attachment:LCGT/subgroup/vacuum/aroundCryostat_110704.pdf|Layout of Around ETM, ITM(PDF)]]
 . ・[[attachment:LCGT/subgroup/vacuum/Baffle_fcone2_sakakibara.pdf|Radiation Duct e Effect(PDF)]]
 . ・[[attachment:LCGT/subgroup/vacuum/Type-B-specifications.pdf|Type-B chamber]]
 . ・[[attachment:LCGT/subgroup/vacuum/Layout_110630.dxf|Layout of vacuum system(CAD)]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_110630.pdf|Layout of vacuum system(PDF)]]
 . ・[[attachment:LCGT/subgroup/vacuum/position_110630.pdf|Chamber position by Takahashi]]
+ . ・[[attachment:KAGRA/Subgroups/VAC/3rdLayout_Discussion1.txt|議事進行内容(txt)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/aroundCryostat_110704.pdf|Layout of Around ETM, ITM(PDF)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Baffle_fcone2_sakakibara.pdf|Radiation Duct e Effect(PDF)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Type-B-specifications.pdf|Type-B chamber]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Layout_110630.dxf|Layout of vacuum system(CAD)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_110630.pdf|Layout of vacuum system(PDF)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/position_110630.pdf|Chamber position by Takahashi]]
-Line 30:
+Line 28:
- . ・[[attachment:LCGT/subgroup/vacuum/LayoutMeeting_Minute_20110616.docx|議事録]]
 . ・[[attachment:LCGT/subgroup/vacuum/110616layout_miyoki_2.pdf|重要パラメータなどの復習（改定1）]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_plan_110616_1_2.pdf|LayoutPlan20110616_1_2(telada)あくまで参考]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_plan_110616_2_2.pdf|LayoutPlan20110616_2_2(telada)あくまで参考]]
 . ・[[attachment:LCGT/subgroup/vacuum/Layout_memo_110616.pdf|Memo]]
 . ・[[attachment:LCGT/subgroup/vacuum/Layout_110615.dxf|Layout(CAD)]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_110615.pdf|Layout(PDF)]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_110615_ryu.xlsx|Position by Takahashi(Excel)]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_110404_saito.xlsx|Position by Saito(Excel)]]
+ . ・[[attachment:KAGRA/Subgroups/VAC/LayoutMeeting_Minute_20110616.docx|議事録]]
 . ・[[attachment:KAGRA/Subgroups/VAC/110616layout_miyoki_2.pdf|重要パラメータなどの復習（改定1）]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_plan_110616_1_2.pdf|LayoutPlan20110616_1_2(telada)あくまで参考]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_plan_110616_2_2.pdf|LayoutPlan20110616_2_2(telada)あくまで参考]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Layout_memo_110616.pdf|Memo]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Layout_110615.dxf|Layout(CAD)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_110615.pdf|Layout(PDF)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_110615_ryu.xlsx|Position by Takahashi(Excel)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_110404_saito.xlsx|Position by Saito(Excel)]]
-Line 41:
+Line 39:
- . ・[[attachment:LCGT/subgroup/vacuum/Layout_110125.doc|議事録]]
 . ・[[attachment:LCGT/subgroup/vacuum/Layout_cad.pdf|CAD]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_TypeB.pdf|Type-B SAS]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout_Opt.pdf|Optical]]
+ . ・[[attachment:KAGRA/Subgroups/VAC/Layout_110125.doc|議事録]]
 . ・[[attachment:KAGRA/Subgroups/VAC/Layout_cad.pdf|CAD]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_TypeB.pdf|Type-B SAS]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout_Opt.pdf|Optical]]
-Line 51:
+Line 49:
- . ・[[attachment:LCGT/subgroup/vacuum/ICDvacuum.doc|ICD]]
 . ・[[attachment:LCGT/subgroup/vacuum/design_vac3.pdf|Design(ver.3)]]
 . ・[[attachment:LCGT/subgroup/vacuum/layout090723.pdf|Layout]]
+ . ・[[attachment:KAGRA/Subgroups/VAC/ICDvacuum.doc|ICD]]
 . ・[[attachment:KAGRA/Subgroups/VAC/design_vac3.pdf|Design(ver.3)]]
 . ・[[attachment:KAGRA/Subgroups/VAC/layout090723.pdf|Layout]]
-Line 55:
+Line 53:
-== 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)
+----
-Line 61:
+Line 55:
-=== Document ===
 . ・[[attachment:LCGT/subgroup/vacuum/RandD_cryo.pdf|研究開発項目]]
 . ・[[attachment:LCGT/subgroup/vacuum/e_measure20100406v2.pdf|300K放射率 2010.04.07]]
 . ・[[attachment:LCGT/subgroup/vacuum/e_measure110309_SI他.pdf|300K放射率 MLI 2011.03.09]]
 . ・[[attachment:LCGT/subgroup/vacuum/Cryotat概要20100929.ppt|クライオスタット概要2010.09.29]]
 . ・[[attachment:LCGT/subgroup/vacuum/LCGT_CryoStat00_110310.jpg|クライオスタット概要図2011.03.10]]
 . ・[[attachment:LCGT/subgroup/vacuum/LCGT_CryoStat01_110701.dxf|クライオスタット+シールド概要図 (dxf) 2011.07.01]]
 . ・[[attachment:LCGT/subgroup/vacuum/LCGT_CryoStat01_110701.pdf|クライオスタット＋シールド概要図 (pdf) 2011.07.01]]
 . ・[[attachment:LCGT/subgroup/vacuum/ElasticConstants_anisotropic.xls|Stiffness of Sapphire and Si (xls) 2011.09.14]]
+= Topics and Update =
 * This page has been updated by n.kami/kek, in April-May, 2023
  * Link to [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VAC?action=recall&rev=160|the original page in 2012 (レイアウト、真空装置doc)]]
 * Link to workshop: [[https://indico.cern.ch/event/1208957/|Beampipes for Gravitational Wave Telescope 2023 (May 27-29,2023, at CERN)]]
-Line 71:
+Line 60:
-=== 12th cryogenic payload meeting (2012 June. 6 ICRR) ===
=== 11th cryogenic payload meeting (2012 April. 25 ICRR) ===
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1019|Current status(ELiTES and Geometry of payload)(K. Yamamoto)]]
+= Overview =
== Vac Layout (May 2023) ==
 . [[attachment:202305-vac-layout-kami.png|{{attachment:202305-vac-layout-kami.png|alt text|width=480}}]]
-Line 75:
+Line 64:
-=== 10th cryogenic payload meeting (2012 April. 4 ICRR) ===
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=934|Current status (Research strategies and Geometry of payload)(K. Yamamoto)]]
+== Online data ==
 * capture: [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/capture/img/k1mon6-3840x0.jpg|10-day trend]]
 * SEM-VAC: [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/slowmonitor/VAC/|Slow monitor @ SEM]]
 * Mon: [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/trendMon/vac.html|Long-term trend]]
-Line 78:
+Line 69:
-=== 9th cryogenic payload meeting (2012 Mar. 7 ICRR) ===
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=896|Measurement of RRR of candidate materials (Shibata)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=897|Material Selection for the Masses (5) and Lab Preparation(Tokoku)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=895|Current status (Yamamoto)]]
+== Introductory document ==
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0144/G2214409/001/IVC22_Sapporo_Tomaru.pdf|Vacuum system in KAGRA (IVC2022, Sapporo, by T. Tomaru et. al.)]] ＠JGWDOC
-Line 83:
+Line 72:
-=== 8th cryogenic payload meeting (2012 Feb. 8 ICRR) ===
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=863|Reduction of thermal radiation through a shield pipe for KAGRA (Sakakibara)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=865|Material Selection for the Masses (4) and Lab Preparation(Tokoku)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=864|Current status (Yamamoto)]]
+= Information (not yet) =
 * local doc of activity reports, meetings 
 * IP addresses in use
 * Purchase products in 2022
-Line 88:
+Line 77:
-=== 第七回　低温懸架打ち合わせ(2012.1.10 ICRR) ===
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=771|現状報告（マスとワイヤの材質選択と実験室準備）（東谷）]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=769|現状報告（熱雑音とサファイアファイバ）（山元）]]
+= Manual (Apr.-May 2023) =
-Line 92:
+Line 79:
-=== 第六回　低温懸架打ち合わせ（2011.11.30 ICRR） ===
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=716|Sapphire fiberの熱雑音（関口）]]
 . ・ [[attachment:LCGT/subgroup/vacuum/20111130_material_tokoku.pdf|4分の1実証機の準備の進捗およびマスの材質-（東谷）]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=721|サファイアファイバ関連とparameterについて（山元）]]
 .
+== Pumps ==
|| Roots ||  [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314972/001/NeoDry36E-2014.pdf|樫山 NeoDry36E]]、<<BR>>[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314972/003/LCLV40%E9%9B%BB%E7%A3%81%E5%BC%81-catalog-1.pdf|電磁弁カタログ（LCLV-40を使用）]] || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14972|Roots manual page at JGWDOC]] ||
|| TMP   || [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314932/001/MT83J001J_iX3006_%E5%8F%96%E6%89%B1%E8%AA%AC%E6%98%8E%E6%9B%B8.pdf|Edwards STP-iX3006]]、<<BR>>[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314932/002/MT81JE01A-%E5%8F%96%E8%AA%AC%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%83%BC%E3%82%B9.pdf|EtherCATインターフェース（Kagraでは未使用）]] || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14932|TMP manual page at JGWDOC]] ||
|| Ion Pump ||  [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314973/002/SQ505%2087-900-114-01.pdf|Agilent SQ505]]、<<BR>>[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314973/002/900034_DIGITEL-MPCq-Controller_manual.pdf|Gamma DigitelMPCq]] || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14973|Ion Pump manual page at JGWDOC]] ||
 . [[attachment:KAGRA/Subgroups/VAC/MT83J001J_iX3006_%E5%8F%96%E6%89%B1%E8%AA%AC%E6%98%8E%E6%9B%B8.pdf|Edwards TMP at wiki]] (in test, to be removed)
-Line 98:
+Line 85:
-=== 第五回　低温懸架打ち合わせ（2011.10.26 ICRR） ===
 . ・ [[attachment:vertical-spring.pdf|低温用縦ばねの開発-（高橋）]]
 . ・ [[attachment:20111026_material_tokoku.pdf|マスの材質-（東谷）]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=640|高放射率材料の反射率測定（榊原）]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=639|並木精密宝石、今後のcryogenic payloadの方針（山元）]]
+== Interfaces ==
 * LAN-RS485x2ports: [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314975/001/moxa-nport-5000-series-manual-v6.4.pdf|MOXA NPort5250A manual]]、[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314975/001/0508-MoxaIP-how2set-yangkami.txt|How to set IP]]
 * LAN-DIO: [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314975/001/xio100_manual_v2.1.0.pdf|XIO-100 manual v2.1.0 (2022)]]、[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0149/E2314975/001/xio100_commands7.pdf|Command reference]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14975|Interface manual page at JGWDOC]]
-Line 104:
+Line 90:
-=== 第四回　低温懸架打ち合わせ（2011.09.28 ICRR） ===
 . ・ [[attachment:meeting110928.ppt|低温懸架打ち合わせ-（山元） 110928]]
 . ・ [[attachment:tapered sapphire fiber 110928.pdf|テーパー付サファイアファイバー-（内山） 110928]]
 . ・ [[attachment:榊bafdoublecone2.pdf|ダクトシールドからの入熱-（榊原） 110928]]
 . ・ [[attachment:報告110928_TS.pdf|接合の進展 -常温接合打ち合わせ報告-（鈴木） 110928]]
 . ・ [[attachment:minute (2011 Sep. 28).pdf|議事録-（山元） 110928]]
+== table test ==
|| [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/|KAGRA Daily Summary page]] || Time series of the trend data (mean, max, min for each sec)               || [[KAGRA/Subgroups/PEM/SummaryPage|manual]]                  ||
|| [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/slowmonitor/index.html|SEM]]                          || Slow Environment Monitors (Room temperature, Cryogenic, Vacuum, ...)   ||                                                             ||
|| [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11806|KAGRA street view]] || Google street view like panorama tool (Holobuilder)  ||                ||
-Line 111:
+Line 95:
-=== 第三回　低温懸架打ち合わせ（2011.08.31 ICRR） ===
 . ・ 低温懸架装置ミーティング（山元）110831
 . ・ [[attachment:110831coolingtime_sakakibara.pdf|初期冷却時間（榊原） 110831]]
 . ・ [[attachment:110831highem_sakakibara.pdf|黒化処理材料の反射率測定（榊原） 110831]]
 . ・ [[attachment:SapphireBond_CryoPayload3rd_TS_v1.pdf|接合の現状（鈴木） 110831]]
 . ・ [[attachment:minutes110831_susp.pdf|議事録（山元） 110831]]

=== 第一回　低温懸架打ち合わせ（2011.07.01 KEK） ===
 . ・ [[attachment:kickoff110701.ppt|打ち合わせ資料（山元） 110701]]
 . ・ [[attachment:PAB110621CryogenicsE2.ppt|参考資料（鈴木） 110701]]

=== 低温装置打ち合わせ ===
 . Vib. Isolator for 1W PTC 2011.06.27 at J. Torisha
 . ・ [[attachment:torisha110627.pdf|立ち会い報告 110627]]

.Report of annealing for thin Al bundles 2011.06.24 .・ [[attachment:Anneal_thin_Al_bundle110624v2.pdf|Heat Linkサンプルの焼鈍結果 110627]]

.Cryostat Shield (4th) 2011.2.24 and Cryostat Shield (4th) 2011.2.25, KEK Cryogenics Centre R110

 . ・ [[attachment:CryoShield110224_25Memo.rtf|打ち合わせメモ 11024および110225]]
 . ・ [[attachment:LCGT_Shieldmode-110225.pdf|Cryostat Shields図 110225]]

.Cryostat Shield (4th) 2011.2.14 KEK Cryogenics Centre R110

 . ・ [[attachment:shield110217Memo.rtf|打ち合わせメモ 110217]]
 . ・ [[attachment:LCGT_Cryo_110217.pdf|Cryostat Shields図 110217]]

.Cryostat Shield (3rd) 2011.2.10 KEK Cryogenics Centre R110 Polycom+EVO

 . ・ [[attachment:議事録110210.rtf|打ち合わせメモ110210]]
 . ・ [[attachment:LCGT_Cryo_110210.pdf|Cryostat Shield図 110210]]

.Cryostat 2010.11.18 EVO

 . ・ [[attachment:cryo20101119_2.pdf|打ち合わせ資料v2]]
 . ・[[attachment:LCGT/subgroup/vacuum/SI_outgas20101104s.pdf|SI脱ガス中間報告]]
 . ・[[attachment:LCGT/subgroup/vacuum/graphitesheets.pdf|グラファイトシート]]
+= Misc =
 * none