KAGRA/Commissioning/Weekly/20190205/Agenda

2019/2/5 Commissioning meeting topics

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 alignment, 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
Yend (Not yet determined due to the schedule change above)
- 1/25-2/22: Yend Pcal finalization
- 2/25-3/4: Yend WAB
- 3/8~ : Yend pumpdown 3/8~
  - 3/11,12: leak test
Xend (Not yet determined due to the schedule change above)
- 2/22-3/10: Xend Pcal finalization
- 2/11-2/22: Xend NAB installation
  - Periscope installation
- 3/11,12 Xend WAB
- 3/19,20, Heatlink etc.
- 3/22 Pumping down
  - Leak test
3/11~ : Night work start
2/18(no delay)-3/8 DRMI commissioning
3/11(3weeks delay)-4/5 Y arm commissioning
3/25(1week delay)-4/5 FPMI commissioning