Differences between revisions 279 and 291 (spanning 12 versions)
Revision 279 as of 2018-01-31 09:25:11
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Revision 291 as of 2018-02-07 09:37:34
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2017/1/30 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180130.png||width=1200}}
2017/2/5 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180206.png||width=1200}}
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2017/1/31(Wed.) 2017/2/7(Wed.)
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 * Remote participants by eZuce: Miyoki  * Remote participants by eZuce: None
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  * Vacuum: 木村
   * Leakが三箇所でみつかった。一つは増し締めで解決。もう二つは高真空でのリークなので、今回はそのまま。
   * 真空の判断でゲートバルブを開ける。
  * Alignment and Vibration Isolation: Izumi, Okutomi
   * Searching optimal position of IP of ETMY resulted that the stiffness (DC response level) is the same as what it was measured in the air. Still something at lower stage might be hitting somewhere.
  * Mirror view by Tcam also moved by 6mm order! It means that the calibration of LVDT can be wrong by factor of 25.
  * The result of fine tuning showed 1mm off to -x direction.
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  * Alignment: 宮川
   * 1日の揺れが線形領域内の半分程度に収まった。Excitationが以前収まらない。
 * Vacuum: Kimura
  * Another leakage was found with 1e-8 order (2 order of magnitude larger than other two). We leave it anyway and we will start cooling.
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  * Vacuum: *木村、上田、宍戸、高橋
   * まずgate valveを開け、その後今日の午前にEYVの6本の足のうちの3本をリリースして防振系をフリーにする。
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  * IOO: *苔山
   * 今日一日光を使う。
  * Cooling: Kimura, Suzuki, Yokozawa
   * We will start cooling around 11AM.
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  * Alignment: *和泉
   * 今日の夕方、全員が出坑してからバッフルPDのチェック。
  * Alignment: Izumi, Miyakawa
   * Oplev of ETMY will be monitored at the control room, and misalignment will be restored remotely during the cooling.
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  * 機器制御のチェック: *麻生、日立造船   * WAB cooling test: Akutsu
   * Temperature monitors are being prepared.
   * Oplev is ready.
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 * Laser hazard: IMMTより上流、夕方全員が出てからSR2-3ラインより奥。
 * Laser hazard: PSL. Green will be used all the day, then the center up to PR3 will be the hazard area.
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  * Week of 1/29
   * 1/29,30 leak check.
   * 1/31 Opening ETMY gate valve.
   * 1/31-2/2 Re-checking main beam to ETMY
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   * 2/5 Cooling start.   * 2/7 Cooling.
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  * Network cableの整理   * IP drifted 2mm in the air, and another 2mm when pump down.
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||17||2018/2/6||[[KAGRA/Commissioning/Weekly/20180206/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180206.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180206/Minute|Minute]]|| ||

KAGRA Commissioning Wiki


Task list


Schedule

2017/2/5 updated KAGRA/Commissioning/Commissioning_schedule_20180206.png


Working people assignment

  • *: responsible person
  • Beam leading to REFP port
    • *Izumi



Meetings


Morning meeting

  • Date and time: Every weekday, 9AM
  • Location: Control room, or eZuce

2017/2/7(Wed.)

  • Remote participants by eZuce: None
  • Report of work (*:responsible person)
    • Alignment and Vibration Isolation: Izumi, Okutomi
      • Searching optimal position of IP of ETMY resulted that the stiffness (DC response level) is the same as what it was measured in the air. Still something at lower stage might be hitting somewhere.
    • Mirror view by Tcam also moved by 6mm order! It means that the calibration of LVDT can be wrong by factor of 25.
    • The result of fine tuning showed 1mm off to -x direction.
  • Vacuum: Kimura
    • Another leakage was found with 1e-8 order (2 order of magnitude larger than other two). We leave it anyway and we will start cooling.
  • Work plan (*:responsible person)
    • Cooling: Kimura, Suzuki, Yokozawa
      • We will start cooling around 11AM.
    • Alignment: Izumi, Miyakawa
      • Oplev of ETMY will be monitored at the control room, and misalignment will be restored remotely during the cooling.
    • WAB cooling test: Akutsu
      • Temperature monitors are being prepared.
      • Oplev is ready.
  • Laser hazard: PSL. Green will be used all the day, then the center up to PR3 will be the hazard area.
  • Weekly
    • Week of 2/5
      • 2/7 Cooling.
  • Issues
    • IP drifted 2mm in the air, and another 2mm when pump down.

KAGRA/Commissioning/DailyWork
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Weekly meeting

  • Date and time: Every Tuesday, 11AM
  • Location: Meeting room at Hokubukaikan, or eZuce, Polycom

No.

Date

Agenda

Schedule

Minute

Files

17

2018/2/6

Agenda

Schedule

Minute

16

2018/1/30

Agenda

Schedule

Minute

15

2018/1/23

Agenda

Schedule

Minute

14

2018/1/16

Agenda

Schedule

Minute

13

2018/1/9

Agenda

Schedule

Minute

12

2017/12/19

Agenda

Schedule

Minute

11

2017/12/12

Agenda

Schedule

Minute

10

2017/11/28

Agenda

Schedule

Minute

9

2017/11/14

Agenda

Schedule

Minute

8

2017/11/7

Agenda

Schedule

Minute

7

2017/10/31

Agenda

Minute

G1707278-v4

6

2017/10/24

Agenda

Minute

G1707278-v3

5

2017/10/17

Agenda

Minute

G1707278-v2
G1707298
G1707300

4

2017/10/10

Minute

G1707278-v1

3

2017/10/3

Agenda

Minute

Commissioning plan for phase1

2

2017/9/26

Agenda

Minute

Commissioning plan for phase1

1

2017/9/19

Commissioning plan for phase1


Other meetings


Documents

Communication tools


for New members

KAGRA/Commissioning (last edited 2023-09-24 11:11:02 by miyoki)