• KAGRA
• Commissioning
• DailyWork
• 2019-02-27

2019/2/27(Wed.)

Schedule

• Center
  • 2/26-27: Venting
  • 2/27: Fixing PRM and PR3
  • 3/4-5: Re-alignment
  • 3/5-6: Closing
• Yend

  • 1/25-2/20: Yend Pcal finalization

  • 2/25-3/4: Yend WAB finalization
  • 3/5-6: Closing
  • 3/6~ : Yend pumpdown 3/6~
    • 3/7,8: leak test
• Xend

  • 2/11-2/14: Xend NAB installation

  • 2/21: Removing FC, Payload release

  • 2/23-3/10: Xend Pcal finalization 1
    • Periscope installation
    • Beam position by IR and Green
  • 2/27: ETMX release
  • 3/5: ETMX aligned
  • 3/5-3/10: Xend Pcal finalization 2
  • 3/11,12 Xend WAB finalization
  • 3/19,20, Heatlink etc.
  • 3/22 Pumping down
    • Leak test
• 3/11~ : Night work starts
• 2/18-3/22 DRMI commissioning
• 3/11-4/5 Y arm commissioning
• 3/25-4/5 FPMI commissioning

Note

Weekend

Report of work

• Type A: Measurements TF for ITMX and ITMY are going on yesterday and today.
• Type B: Monitoring SRMs for venting. Lucia, Enzo, and Fabian will look after.
• WAB finalization at ETMY is almost done, at the nominal position.
• CRY: sensors are monitored on payload. It is ready for cooling.

Work plan

• PEM: IMC cover will be put.
• DGS: replacing RTPC for BS and severals if we have enough time.
• COM: Alignment of central area on Monday and Tuesday.