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 * Put a report here  * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/TypeA/Meeting|Minutes of Type-A Meeting]]
 * Pre-isolator: Pre-isolators will be assembled in ATC. IP+TF will be transported from Akeno on 3rd October.
 * EQ stop, release sensor, dummy payload: Production is on going. Met with the company person on 16th.
 * Bottom Filter: Assembly of the second BF is on going.
 * BF damper: Made the specification document with the drawings. Asking a quotation to a company. Actuator efficiency of LVDT prototype was measured.
 * Maraging wire: New design around head was shown by ATC. Tensile test is in preparation.

Agenda/Minutes of the VIS Meeting on 2016/9/30

2016/9/30 13:30 -

Participants:

Progress report

Schedule Chart (PDF,MPP)

Type-A (Takahashi)

  • Minutes of Type-A Meeting

  • Pre-isolator: Pre-isolators will be assembled in ATC. IP+TF will be transported from Akeno on 3rd October.
  • EQ stop, release sensor, dummy payload: Production is on going. Met with the company person on 16th.
  • Bottom Filter: Assembly of the second BF is on going.
  • BF damper: Made the specification document with the drawings. Asking a quotation to a company. Actuator efficiency of LVDT prototype was measured.
  • Maraging wire: New design around head was shown by ATC. Tensile test is in preparation.

Type B (Mark)

  • Put a report here

Type-Bp (Shoda)

  • Put a report here

IMMT (Ohishi)

  • Put a report here

Watchdog system (Tanaka)

  • Put a report here

Safety

  • Any issue ?

Discussion

  • Inspection report of the GAS blade from Virgo (Takahashi)
  • Maraging and SUS rod issue follow up.
    • Which rods to be re-made ? (Takahashi)
    • Type-A rod neck diameter
  • IM OSEM noise issue (Shoda)

Site work plan for the next week

  • Mon: BS test hanging
  • Tue: BS test hanging
  • Wed: BS test hanging
  • Thu: BS test hanging
  • Fri: BS test hanging

Travel Plans

  • Travel (Week of 10/3):
    • Takahashi: 3(Akeno)
    • Shoda:
    • Mark: 3-7
    • Fabian: 3-7
    • Okutomi:
    • Fujii:
    • Ishizaki:
    • Hirata:
    • Sato: 3(Akeno)
    • Ohishi:
  • Travel (Week of 10/10):
    • Takahashi: 11 -14 (Extended Chief Meeting/Accelerator check)
    • Shoda:
    • Mark: 11-14
    • Fabian: 11-14
    • Okutomi: 11 -14 (Extended Chief Meeting/Accelerator check/FE code development)
    • Fujii:
    • Ishizaki:
    • Hirata:
    • Sato: 11 -14 (Extended Chief Meeting/Accelerator check)
    • Ohishi:

Next meeting

2016/10/7(Fri) 13:30 -

KAGRA/Subgroups/VIS/VISMinutes20160930 (last edited 2016-09-30 15:33:04 by YoichiAso)