KAGRA Commissioning Wiki

Task list

• Phase1

• Phase2

Schedule

Working people assignment

• KAGRA Commissioning Planner

Readiness for the X arm commissioning

• https://docs.google.com/spreadsheets/d/1S2gyFkyajlbPXMKCrqJV7181YFHUxUgPRB6SXz4z4jI/edit?usp=sharing

Meetings

Daily Meetings (9AM, 1PM)

Zoom URL: https://zoom.us/j/7631499341

Weekly Meetings (Tuesday 11AM)

Zoom URL: https://zoom.us/j/6676627462

Daily meeting

• Date and time: Every weekday, 9AM
• First ~10min in the morning meeting, as short as possible
• Location: Control room and Fan hut connected by eZuce

2019/5/23(Thur.)

Schedule

• 5/22: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (BS)

• 5/22-23: MZ release from PSL
• 5/20-24: Exchanging cryo valves.
• 6/8: Engineering run
• ITMX

  • 5/22AM~: tuned off cryostat cooler, finesse measurement for Xarm

  • 5/22AM~: tuned off shield cooler, finesse measurement for Xarm

• ETMX

  • 5/2: Cooling start

  • 5/29: Cooling done
• ITMY

  • 5/23AM~: tuned off cryostat cooler, finesse measurement for Yarm

• ETMY

  • 5/17~: tuned off ETMY cryostat cooler

  • 5/24PM~ inject 100Pa Nitrogen.
  • 5/27 evacuation of Nitrogen.
  • 6/3-6/14: Installation of TMS for ETMY
• 4/22-5/31: Yarm commissioning
• 5/27-6/30: DRMI commissioning
• 7/1-8/9: DRFPMI commissioning
• 8/12-10/4: DRFPMI ASC
• 10/7-11/15: Post Commissioning
• 11/18-12/13: Noise hunting

Note

• COM: ETMY pitch has still range limit. One of the motor might reach the edge, and one more motor on the same DOF should work if somebody goes to EY and put more current on the driver.
• There was request to CRY people to attend the morning or noon meeting.
• CRY: Exchanging cryo valve during this week.

Night work

Weekend

Report of work

• CRY: ITMX cryostat cooler and shield cooler were stopped yesterday. Outgas pressure was normal.
• CRY: ITMY cryostat cooler was stopped yesterday. Outgas pressure was normal.
• CRY: ETMY Shield cooler was stopped yesterday and there was a big increment of pressure. It means ETMY may have some contamination.
• IOO: MZ was released from the main path of PSL.
• IOO team is still woking on realignment after removing MZ. Unexpected large beam shift by removing BS happened.
• Type Bp: Cleaned aroundf PR2.
• Type Bp: Stepping motor did not work on PR suspensions GAS filter.
• Type B, Bp: Checking for LVDT for PR2 SR2 and BS
• Type B: It was found that loose cable connection on H3 coil for RM of SR2. It was fixed.
• DGS: We added BIO cards to k1lsc0. However it turned out that rebooting k1lsc always fails. Actually it was needed to shutdown to recover. V3 PC seems to have some problem.
• DGS: Maintenance work for adding BIO cards.
• DGS: Camera server maintenance. If you need camera, please use k1cam1.

Work plan

• CRY: Repairing work for cooler valve will finish today. The last item is for ITMY shield cooler.
• COM: Finesse will be done tonight or tomorrow morning, depending on progress of IOO work.

Weekly meeting

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

Other meetings

• 2019/3/8: Scheduling for FPMI Agenda, Minute

• 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