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

2019/5/27(Mon.)

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.

• 5/27-6/2: Y arm mass lock.
• 6/3-6/14: Installation of TMS for ETMY
• 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

• Long term:
  • 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

Night work

Weekend

Report of work

• COM: Finesse of Yarm was ~1200 with 60K of ITMY that is a bit lower than expected value even it was estimated by 10% lower ITM reflectivity.
• CRY: Temperature of ITMY will go lower from above results to distinguish ITMY contamination effect.
• CRY: Cooler for shield for all 4 test mass, and cooler for payload for ITMY and ITMX and ETMX are working.

Work plan

• Type B: Needs tuning for BS SR3.
• Type A: RT model was separated to two parts for ETMX and ITMX. It needs more time today.

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