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)

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

2019/2/4(Mon.)

Weekend

Schedule

• Current status as of 1/22: IR and Green reached X end PD.

• 1/22: Surface inspection for PR mirrors. Cleaning will be done after 1/31.

• 1/23: Surface inspection for SR mirrors.

• 1/24-25: Cleaning HR of SR3, SRM.

• 1/23: BS is aligned to Y-end PD by IR.

• 1/27: ITMY is aligned to REFL by IR.

• 1/27: ITMX is aligned to REFL by IR.

• 1/27: Beam position of IR at SR3 is confirmed how far from the center.

• 1/28-29: SR3 is aligned to SR2 center by IR.

• 1/28: Alignment of SR2 -> SRM by IR.

• 1/29: Green beam is injected from SR2 AR surface to Y end PD.

• 1/31: Removing bellows at PR and SR area.

• 1/31-2/1: Cleaning HR of PR3 and HR, AR of SR2

• 2/4-8: SRM -> OMMT by IR -> OMMT -> OSTM by IR, OSTM -> OMC by IR

• 2/4-8: Alignment of ETMY -> POS by Green

• 2/12-15: Closing door for central area, pumping down
  • needs drift monitor for VIS

Note

• Report klog, and gokagra ML if urgent things.

Report of work

• MIR:
• SRM: It seems to be that mirror rotated 180degree.
  • It is still not perfectly sure actually SRM was rotated, it could be design itself or mistake of position of something downstream.
  • In any case, we need to correct something.
  • Type B team will look at probably today and tomorrow.
• COMM: Needs some alignment downstream SRM due to the mystery above.
  • IR did not hit SR2 center. It will be checked.
• IOO: For high power test, we could inject less 10W due to saturation of FSS.
• MIR: HR surface of EXMX has some dusts. We should discuss whether we should clean or we should leave it with some information of other test masses.

Work plan

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