Agenda/Minutes of the VIS Meeting on 2017/1/6
2017/1/6 13:30 -
Participants:
Progress report
Schedule Chart (PDF,MPP) (To Be Updated)
Type-A (Takahashi)
- Transportation: The second transportation for EQ stop parts and tools is scheduled in 10-11th from Mitaka to Kamioka by Kamoshida, on 12th to Y-end by Kamioka-kogyo, and on 13th to 2F by MESCO.
- EYV chamber: The top chamber was connected on 20th in December. Two cross tubes were assembled too. The piston system was modified, so cone bellows were not necessary. We started pump down the EYV system on 21st in December.
- Pre-isolator: The assembly of two pre-isolators for SR were almost finished in ATC. The boxes are necessary for packing.
- EQ stop, release sensor, dummy payload: Delivered parts were checked on 21st and 22nd in December.
- BF damper: The production is on going.
- Maraging wire: The production is on going.
- Tooling for installation: The fiber scope was ordered. The items were packed on 4th to ship.
Type B (Mark)
- Put a report here
Type-Bp (Shoda)
- Mirror gluing jig was found in TAMA experiment room.
Shoda made PR inventory file and gathered some information.
- Parts for the first set is ready except for the new parts. Some of the 2nd set should be checked, especially screws, IRM, and EQ stops. Also I found that some of the 3rd and 4th IM parts are missing.
- Asking a cost estimate for flag base modification and additional 1 set. Then we will have 6 sets of flag assemblies and 1 set for test hanging without grooves. now waiting for a reply.
Next week task. Goal: Hang the spare mirror
- Glue the flags and wire breakers on the mirror (Tue.)
Inventory update (Tue. & Wed.)
- Start mirror hanging (Wed.-Fri.)
To do
- Check the number of screws and parts we need, not only for PR3 but also for all the suspensions.
- Inventory update
- Establish the payload disassembly procedure.
- Buy gluing tools for KAGRA use.
IMMT (Ohishi)
- Put a report here
Watchdog system (Tanaka)
- Put a report here
Safety
- Incidents:
- Foreseen risks
Discussion
- How to track design changes ?
- How to keep track of items
- Smaller coils/magnet bases (Aso)
Site work plan for the next week
- Mon:
- Tue: Gluing(PR3)
- Wed: Inventory update, Mirror hanging(PR3)
- Thu: Mirror hanging(PR3)
- Fri: Mirror hanging, RM inserting?(PR3)
Travel Plans
- Travel (Week of 1/9):
- Takahashi: 10-13
- Shoda: 10-13
- Mark:
- Fabian:
- Okutomi: 10-13
- Fujii:
- Ishizaki:
- Hirata:
- Sato: 10-13
- Enzo: 10-13
- Ohishi:
- Travel (Week of 1/16):
- Takahashi:
- Shoda: 16-20
- Mark:
- Fabian:
- Okutomi:
- Fujii:
- Ishizaki:
- Hirata:
- Sato:
- Enzo:
- Ohishi:
Next meeting
On 2017/1/13(Fri)