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

2019/1/24(Thur.)

Weekend

• Sat: Nakano, Enomoto, Guiguo, Yokozawa, Sugimoto
• Sun: Nakano, Enomoto, Guiguo, Yokozawa

Transition from morning work (*:responsible person)

• 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.

  • 1/22 or 23 Surface inspection for SR mirrors.

  • 1/24-25 Cleaning HR of SRs.

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

  • 1/24-25 ITMY is aligned to REFL by IR.
  • 1/24-25 ITMX is aligned to REFL by IR.
  • 1/24-25 Beam position of IR at SR3 is confirmed how far from the center.
  • 1/28-29 SR3 is aligned to SR2 center by IR.
  • 1/30 Green beam is injected from SR2 AR surface to Y end PD.
  • 1/31-2/1 Removing bellows at PR and SR area.
  • 1/31-2/1 Cleaning HR of PR3 and AR of SR2

  • 2/4-8 Alignment of SR2 -> SRM by IR, 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

Report of work (*:responsible person)

• COM: IR beam reached at Y end
  • We checked Y-end PDA
  • Green beam for X arm was used for rough alignment of BS to center at ITMY
  • Then IR beam hit the Y end.
• Type A:
  • IP position of ITMY is somehow OK, but stepping motor of BF or is not working well.
  • IP of ETMY is locked yesterday.
• TYPE B: GEO phone amp was replaced and it seems to be fine. We need a little more time to replace other GEO phone.
• MIR: HR of SRM cleaning is going on yesterday and today, HR of SR3 is the next.
• DGS: RFM network is available for both X and Y arm.
  • CAM: k1cam0 was recovered.
• OMC: It was found that the beam is blocked by Type C OSEM. We need some modifications at the frame.

Work plan (*:responsible person)

• COM: Alignment of ITMY today.
• Type A: Releasing ETMY lock.

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