KAGRA Commissioning Wiki

Task list

• Phase1

• Phase2

Schedule

• 8/16(Thur) 12:30 meeting at fan hut.
• 8/23(Thur) 13:10 meeting at fan hut.
• 8/30(Thur) 13:10 meeting at fan hut.
• 9/10: 停電対策で真空関係の対応
• ITMX:
  • 8/20の週: アルミホイルを外す。鏡の測定の位置確認、WABの設定。
  • 8/21: IPリリース、調整
  • 8/27(Mon) : Closing IXC、同日cryostatの掃除をする。
  • 8/28-30: NAB commissioning at IXA
  • 8/30(Wed) : Closing IXA by Mira-Pro
  • 8/30(Thur)夕方- : pump down、30日にポンプ一台で粗挽き、31日金曜日に本引き
  • 9/3-5: leak check

  • 9/11: IXC:φ800及びIXAのフランジ開け

  • 9/18,19~ メインビームのアラインメントをIXAで行う（横澤）
  • 9/11-13 WAB finalize

  • 9/25~26: IXC:φ800及びIXAのフランジ閉止及び真空引き立ち上げ

  • 10/1~2: IXC 真空リーク試験
• ETMX:
  • 8/31 冷凍機停止、真空引き続けて加温
  • 9/3 or 4 少しだけ大気開放
  • 9/5~ 中の様子を見て判断してフル大気開放
  • 9/7 大気開放ストップ
  • 9-8-10 放置
  • 9/11-10/3の期間EXCチェンバーが開く
  • 9/11大気開放直後:
    • PCalミラー設置（井上）
    • EXAの横の扉を開けて、PD設置（横澤）
  • 9/18: Type-Aを下げる。CRY立会い（牛場、都丸）
    • ~ 9/21: Type-A作業終了。もとの高さに戻す。CRY立会い（牛場、都丸）
  • 9/24 - 9/28:
    • PCalビームアラインメント(井上)
    • ETMXラフアラインメント(EXA内に入る、榎本)
    • EXCにBuffle PDインストール(榎本)
  • 10/4~5: EXC φ800フランジ閉止及び真空引き立ち上げ
  • 10/9~10: EXC 真空リーク試験、又は10/15~16: EXC 真空リーク試験

Working people assignment

• KAGRA Commissioning Planner

Meetings

Daily meeting

• Date and time: Every weekday, 1PM
• ~10min, as short as possible
• Location: Control room and Fan hut connected by eZuce

2018/8/30(Thur.)

• PSL for high-power laser will finish by 8/31 and they provides the high power laser to the interferometer.
  • Out put of PSL will be few Watts.
  • Safety for the high power laser should be announced.
• Actual night work will start 9/3 (9/1, 9/2 are weekends).
• We will have a daily meeting on 9/3 that is the first day of night work managed by Izumi.
  • Furuta-san will attend this meeting every day to tell the laser hazard for Engineers.
• One Car (Serena) will be assigned to commissioning work.

Attendance

• Control room: Yamamoto
• Fan hut: Miyakaw, Yokozawa, Takahashi, Kimura, Akutsu, Enomoto, Kozu
• educe:

Laser hazard

Transition from morning work (*:responsible person)

Report of work (*:responsible person)

• Alignment preparation started.
  • Duct between IMM and IFI was moved and COACH filter was set there.
• Test of PDA100 for ETMX was done.

Work plan (*:responsible person)

• Air will be introduced to PR2 and PR3 chamber to keep clean by having higher pressure.
  • O-rings should be kept clean during opening doors.
  • We do not have any more spare of O-ring.
  • O-ring for PR3 should be checked.

Weekly meeting

• Date and time: Every Tuesday, 11AM
• Location: Meeting room at Hokubukaikan, or eZuce, Polycom

Other meetings

• 2018/9/3: Extended chief meeting for Arm commissioning Agenda, Minute

• 2018/8/30: 3rd Meeting for pump down at ITMX (Minute, Check list)

• 2018/8/23: 2nd Meeting for pump down at ITMX (Minute, Check list)

• 2018/8/16: Meeting for pump down at ITMX (Minute, Check list)

• 2018/5/28: Meeting for looking back to phase1 for future of KAGRA as an extended chief meeting.

• 2018/4/11: Meeting for pump down test at ETMX 2 (Minute, Check list)

• 2018/4/5: Meeting for pump down test at ETMX 1 (Minute, Check list)

• 2018/3/14: Meeting for pump down test at Center are (Minute, Check list)

• 2018/1/18: Meeting for pump down and cooling at ETMY3 (Minute, Check list)

• 2018/1/17: Meeting for pump down and cooling at ETMY2 (Minute, Check list)

• 2018/1/10: Meeting for pump down and cooling at ETMY1 (Minute, Check list)

• 2017/12/13: Meeting for pump down at ETMY (Minute, schedule)

• 2017/11/27~12/1Commissioning Workshop 2017

• 2017/11/17: Meeting for closing ETY (Minute)

• 2017/10/12: Meeting about PR2 pitch misalignment (Minute)

Documents

• Commissioning plan for Phase1

Communication tools

• KAGRA commissioning Mailing List

• wiki
  • Task list (Phase base, stage base)

  • Meetings (morning, weekly)

• Scheduler

• Task assignment list (example)

• klog

• Issue tracker: Bugzilla (currently site internal only)

for New members

• Joining commissioning Mailing List