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2017/4/10 updated {{attachment:KAGRA/Commissioning/Commissioning_schedule_20180410.png||width=1200}} |
2017/4/17 updated {{attachment:KAGRA/Commissioning/Commissioning_schedule_20180417.png||width=1200}} |
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=== 2018/4/12(Thur.) === | === 2018/4/18(Wed.) === |
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* IFO: Enomoto, Nagano, Nagano * 5 front gate valve opened and beam was verified at the Y end baffle PD. * Beam shift was only ~10urad when the gate valve opened. * One of the monitor of gate valve did not work. * Final check at X end was done. * Coil driver for Marionette was changed from low to high. * Damping of ETMX will be tested with HPCD. |
* VAC: *Kimura * One of the small leak was found where it was, but another large leak seems to exist. Leak hunting will last today. * There are 3 ways to the operation in the newt week; * Leak location will be found and fixed without vent. -> ETMX gate valve will open, no delay. * Leak location will be found and not fixed without vent. -> Vent on Wednesday and Thursday, fix leak on Friday, pump down on Friday. -> ETMX gate valve will open, delay for several days. * Leak location will not be found and not fixed. -> ETMX gate valve will not open, no delay, but it will be difficult to find beam at ETMX. * ETMX: *Hasegawa * TF for MM coupling of photo sensor was found. * RMS motion seems to be OK if the mirror is not kicked. Even if the mirror is kicked, damping speed is ~10min or something. * ETMY: *Nakano, Shishido * Yaw dampins seems to be OK. Coupling between pitch and yaw exists. After ~10min or so, oscillation starts up to 10urad. * IFO: *Enomoto, Izumi * Trial lock of Michelson did not succeed because of too much motion of ETMY. * BS: *Eleonora, Izumi * We are optimizing diagonalization of L2P filter. Needs more time. * DGS: *Yamamoto * Interface card for PCIe on k1ioo was exchanged and connection between RTPC and IO chassis was established again. |
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* IFO: damping work or others. * VAC: closing ETMX door. * Pumping starts tomorrow morning. |
* IFO, ETMs, BS: Enomoto, Nakano, Izumi, Hasegawa, Shishido, Eleonora * Damping, BS L2P, restoring alignment. * VAC: *Kimura * Identifies the location of leak. |
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* IR: PSL, Yend 1F * Green: off |
* IR: Upstream SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F |
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* IR: PSL, Yend 1F * Green: off |
* IR: Upstream SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F |
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* IR: Upstream SR2-3 line, Yend 1F * Green: off |
* IR: Upstream SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F |
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* week of 4/9 * 4/11 12:30 at fan hut: Meeting before pump down 2 * Closing EXC * Some controls for Michelson * 4/13 morning: Pump down starts. |
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* Michelson control * Leak check |
* Michelson control. * Leak check. * Opening the last gate valve. |
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* Large leak was found but it is not identified where it is. | |
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||27||2018/4/17||[[KAGRA/Commissioning/Weekly/20180417/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180417.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180417/Minute|Minute]]|| || |
KAGRA Commissioning Wiki
Task list
Schedule
2017/4/17 updated
Working people assignment
- *: responsible person
Meetings
Morning meeting
- Date and time: Every weekday, 9AM
- Location: Control room, or eZuce
2018/4/18(Wed.)
* Remote participants by eZuce: None
Report of work (*:responsible person)
- VAC: *Kimura
- One of the small leak was found where it was, but another large leak seems to exist. Leak hunting will last today.
- There are 3 ways to the operation in the newt week;
Leak location will be found and fixed without vent. -> ETMX gate valve will open, no delay.
Leak location will be found and not fixed without vent. -> Vent on Wednesday and Thursday, fix leak on Friday, pump down on Friday. -> ETMX gate valve will open, delay for several days.
Leak location will not be found and not fixed. -> ETMX gate valve will not open, no delay, but it will be difficult to find beam at ETMX.
- ETMX: *Hasegawa
- TF for MM coupling of photo sensor was found.
- RMS motion seems to be OK if the mirror is not kicked. Even if the mirror is kicked, damping speed is ~10min or something.
- ETMY: *Nakano, Shishido
- Yaw dampins seems to be OK. Coupling between pitch and yaw exists. After ~10min or so, oscillation starts up to 10urad.
- IFO: *Enomoto, Izumi
- Trial lock of Michelson did not succeed because of too much motion of ETMY.
- BS: *Eleonora, Izumi
- We are optimizing diagonalization of L2P filter. Needs more time.
- DGS: *Yamamoto
- Interface card for PCIe on k1ioo was exchanged and connection between RTPC and IO chassis was established again.
Work plan (*:responsible person)
- IFO, ETMs, BS: Enomoto, Nakano, Izumi, Hasegawa, Shishido, Eleonora
- Damping, BS L2P, restoring alignment.
- VAC: *Kimura
- Identifies the location of leak.
Laser hazard
- [AM]
- IR: Upstream SR2-3 line, Xend 1F, Yend 1F
- Green: PR2, Xend 1F
- [PM]
- IR: Upstream SR2-3 line, Xend 1F, Yend 1F
- Green: PR2, Xend 1F
- [night]
- IR: Upstream SR2-3 line, Xend 1F, Yend 1F
- Green: PR2, Xend 1F
Weekly
- week of 4/16
- Michelson control.
- Leak check.
- Opening the last gate valve.
- week of 4/23
- Operation
Issues
- Large leak was found but it is not identified where it is.
KAGRA/Commissioning/DailyWork << < 2024 / 7 > >> |
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Mon | Tue | Wed | Thu | Fri | Sat | Sun |
1 | 2 | 3 | 4 | 5 | 6 | 7 |
8 | 9 | 10 | 11 | 12 | 13 | 14 |
15 | 16 | 17 | 18 | 19 | 20 | 21 |
22 | 23 | 24 | 25 | 26 | 27 | 28 |
29 | 30 | 31 |
Weekly meeting
- Date and time: Every Tuesday, 11AM
- Location: Meeting room at Hokubukaikan, or eZuce, Polycom
No. |
Date |
Agenda |
Schedule |
Minute |
Files |
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27 |
2018/4/17 |
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26 |
2018/4/10 |
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25 |
2018/4/3 |
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24 |
2018/3/27 |
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23 |
2018/3/20 |
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22 |
2018/3/13 |
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21 |
2018/3/6 |
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20 |
2018/2/27 |
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19 |
2018/2/20 |
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18 |
2018/2/13 |
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17 |
2018/2/6 |
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16 |
2018/1/30 |
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15 |
2018/1/23 |
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14 |
2018/1/16 |
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13 |
2018/1/9 |
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12 |
2017/12/19 |
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11 |
2017/12/12 |
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10 |
2017/11/28 |
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9 |
2017/11/14 |
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8 |
2017/11/7 |
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7 |
2017/10/31 |
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6 |
2017/10/24 |
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5 |
2017/10/17 |
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4 |
2017/10/10 |
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3 |
2017/10/3 |
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2 |
2017/9/26 |
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1 |
2017/9/19 |
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Other meetings
Meeting for pump down test at ETMX 2 (Minute, Check list)
Meeting for pump down test at ETMX 1 (Minute, Check list)
Meeting for pump down test at Center are (Minute, Check list)
Meeting for pump down and cooling at ETMY3 (Minute, Check list)
Meeting for pump down and cooling at ETMY2 (Minute, Check list)
Meeting for pump down and cooling at ETMY1 (Minute, Check list)
Meeting for closing ETY (Minute)
Meeting about PR2 pitch misalignment (Minute)
Documents
Communication tools