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||Laser||Place||Max power||Incident power in KAGRA||'''Class in KAGRA exp. rooms'''||
||IR(1064nm)||Laser room||2W(Class 4)||<100mW||Class 3B||
||Green(532nm)||Optical table near PR2||100mW(Class 3B)||100mW||Class 3B||
||Laser||Place||Max power||Incident power in KAGRA||'''Class in KAGRA exp. rooms'''||Responsible Sub-group||
||IR(1064nm)||Laser room||2W(Class 4)||<100mW||Class 3B||IOO||
||Green(532nm)||Optical table near PR2||100mW(Class 3B)||100mW||Class 3B||AOS||
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||Type||Optical Density (OD) & power attenuation for IR||OD & power attenuation for Green||Number in KAGRA|| ||Type||Optical Density (OD) & power attenuation for IR||OD & power attenuation for Green||Number in KAGRA at 2017/12/26||

KAGRA Safety

KAGRA建設に必要な安全確保をはかるための方針や助言をPIに提出、またPIから個別の案件への具体的な指示を実行します。 安全確保に必要なルール作成、法令順守やルール運用に関する周知徹底、危険の予知と予防、などの仕事を遂行します。

安全委員会 Members: S.Kawamura (Chair, ICRR), M. Ohashi (ICRR), S.Miyoki (ICRR), T. Uchiyama (ICRR), N.Ohishi (NAOJ), H.Ishizaki (NAOJ), K.Takayama (ICRR), N. Kimura (KEK), K. Awai (ICRR), M. Nakahata (ICRR), M. Shiozawa (ICRR), S. Kimura (Kamioka)

安全管理室 Members: M. Ohashi (Chair, ICRR), S. Kawamura (ICRR), S.Miyoki (ICRR), T. Uchiyama (ICRR), O. Miyakawa (ICRR), K. Awai (ICRR), K.Takayama (ICRR)


News


1. KAGRA Safety Rule and Lecture

2. KAGRA Safety Manual

3. Hazardous Materials & Laser

Laser

Laser

Place

Max power

Incident power in KAGRA

Class in KAGRA exp. rooms

Responsible Sub-group

IR(1064nm)

Laser room

2W(Class 4)

<100mW

Class 3B

IOO

Green(532nm)

Optical table near PR2

100mW(Class 3B)

100mW

Class 3B

AOS

Protection for each laser class

Laser class

Direct light

Scattered light

Class 3B

Necessary

Not necessary

Class 4

Necessary

Necessary

Safety googles in KAGRA

Type

Optical Density (OD) & power attenuation for IR

OD & power attenuation for Green

Number in KAGRA at 2017/12/26

YL-335C-Y1 (Sigma Koki)

6<, <0.0001%

2<, <1%

25 googles

YL-717C-Y1 (Sigma Koki)

6<, <0.0001%

2<, <1%

5 googles

4. High‐Pressure Gas

5. Regular Inspections

6. Hazard Analysis

7. References

8. Meeting

2013FY 2014FY 2015FY 2016FY 2017FY

9.ヒヤリハット

10. Safety Review

2017

KAGRA/Safety (last edited 2023-11-17 16:26:15 by miyoki)