|
Size: 2619
Comment:
|
Size: 2698
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 82: | Line 82: |
| * Takahashi: * Okutomi: * Sato: * Lucia: |
* Takahashi: 6 - 10 * Okutomi: 8-10 * Sato: 6 - 9 * Lucia: 6-10 |
| Line 87: | Line 87: |
| * Mark: * Hirata: * Enzo: * Terrence: |
* Mark: 6-10 * Hirata: 6-10 * Enzo:6-10 * Terrence: 6-10 |
| Line 93: | Line 93: |
| * Fujii: | * Fujii: 6-9 |
| Line 96: | Line 96: |
| * Kozu (ICRR): | * Kozu (ICRR): 6-10 |
| Line 100: | Line 100: |
| * Takahashi: | * Takahashi: 15-17 |
| Line 103: | Line 103: |
| * Lucia: | * Lucia: 15-17 |
| Line 107: | Line 107: |
| * Enzo: * Terrence: |
* Enzo: 15-17 * Terrence: 15-17 |
| Line 111: | Line 111: |
| * Fujii: * Tanioka: |
* Fujii: 15-17 * Tanioka: |
| Line 114: | Line 114: |
| * Kozu (ICRR): | * Kozu (ICRR): |
Agenda/Minutes of the VIS Meeting on 2018/8/3
2018/8/3 13:30 -
Participants:
Progress report
Schedule Chart
Type-A : (PDF/MPP)
Type-B: (PDF/MPP)
Type-A (Takahashi)
Past week report
[IYV]
1.Assembling Pre-isolator
We prepared for pre-isolator installation.
- Magnetic damper ring was placed on F1.
- EQ-Stop structure was extended to the top ring.
- We installed bridge frame on the scaffoldings.
- We combined IP and TF.
We replaced the top filter blades.
- In order to replace the blades,we removed all blades from TF.
- We bent 6 new blades and attached it to the Top Filter.
We attached the following equipment to the PI.
- Connectors, Auxiliary blade (for F1 FR), Fishing Rod for TF. But FR was not completed due to lack of parts (Parts should be present but not found.)
2.Installing Pre-isolator
- We put the pre-isolator on the bridge frame and hanged F1 or less.
Result of hanging F1 or less
- Height of TF keystone: 1mm
- Height of F1 from EQ-plate: 67.5, 79, 80
- Distance between bottom of IP and Top-ring: 5mm (initial 8mm)
TF is able to lift F1 or less.
3.Calibration of the LVDTs for BF damper.
- ---
Plan for coming weeks
Type B (Mark)
Past week report
Plan for coming weeks
Type-Bp (Shoda)
Past week report
Plan for coming weeks
OMMT & OSTM (Ohishi)
Past week report
Plan for coming weeks
VIS electronics (Tanaka)
Past week report
Plan for coming weeks
Other site works
- Sept 10(Mon): Planned power outage
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
Discussion
Travel Plans
- Travel (Week of 8/6):
- Takahashi: 6 - 10
- Okutomi: 8-10
- Sato: 6 - 9
- Lucia: 6-10
- Ishizaki:
- Mark: 6-10
- Hirata: 6-10
Enzo:6-10
- Terrence: 6-10
- Shoda:
- Ohishi:
- Fujii: 6-9
- Tanioka:
- Tanaka:
- Kozu (ICRR): 6-10
- Arai (ICRR):
- Travel (Week of 8/13): KAGRA site will be closed on 8/13 and 8/14
- Takahashi: 15-17
- Okutomi:
- Sato:
- Lucia: 15-17
- Ishizaki:
- Mark:
- Hirata:
- Enzo: 15-17
- Terrence: 15-17
- Shoda:
- Ohishi:
- Fujii: 15-17
- Tanioka:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2018/8/10(Fri)