Differences between revisions 335 and 448 (spanning 113 versions)

Program Advisory Board

Sub-committee of PAB focused on Safety issues

Date: 16 December 2021

Time: 8:00 ~ 10:00 JST [0800JST/1400PT]

Location: Remote

Reviewers

Name	Affiliation

Albert Lazzarini (Chair)	LIGO / Caltech
Akira Yamamoto	KEK / CERN

Agenda:

Item #1 Accident of T3 in Yarm tunnel Kimura (15min.+Q&A)

Item #2 Incident of vacuum leakage Kimura (5min.+Q&A)

Item #3 Incident of optical components Uchiyama (5min.+Q&A)

Item #4 Status of previous recommendations Uchiyama

Sub-committee of the PAB to review safety incidents that occurred in 2020 and 2021.

Incident report for incidents #1 and #2 on agenda: Accident of T3 in Yarm tunnel & Incidents 2

Incident report for incident #3 on agenda: Incident 3

Update on actions from PAB recommendations from 2019, 2020: Update on recommendations from PAM meetings 2019, 2020

Sub-committee report from meeting on 16 December 2021: Sub-committee report

Past PAB

KAGRA wiki top

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-=== Date: Oct 7 ~ 9, 2020 ===
+== Sub-committee of PAB focused on Safety issues ==
=== Date: 16 December 2021 ===
=== Time: 8:00 ~ 10:00 JST     [0800JST/1400PT] ===
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-||Albert Lazzarini (Chair)||LIGO/Caltech ||
||Lisa Barsotti||LIGO/MIT||
||Jo van den Brand||VIRGO/Nikhef||
||Akira Yamamoto ||KEK/CERN||
||Junichi Watanabe||NAOJ||
||Junichi Tanaka||UT/CERN||
||Henry Tsz-King Wong||Academia Sinica||
||Yuanning Gao||Peking University||
||Young-Deok Kim||Institute of Basic Science||
+||Albert Lazzarini (Chair)||LIGO / Caltech ||
||Akira Yamamoto ||KEK / CERN||
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+Line 17:
-----
=== Program ===
+Agenda:
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-||||||||||
||||||||▄▄▄▄▄▄▄▄▄▄▄▄▄  May 9  ▄▄▄▄▄▄▄▄▄▄▄▄▄ ||
||||||||||
||Time||Subject and Title||Speaker||File||
|| || || || ||
||9:00-9:30||||(Closed session by PAB members only)|| ||
|||||||| ||
||9:30-9:50||Purpose of this PAB and Status of KAGRA||Kajita||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10163|o]]||
||9:50-10:10||Project management and SEO activities||Saito||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10140|o]]||
||10:10-10:40||KSC report||Shinkai||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10156|o]]||
||10:40-11:10||Responses to the recommendation by PAB2018||Ohashi||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10159|o]]||
|| ||||20min Break|| ||
||11:30-12:00||KAGRA Roadmap/Risk Management||Ando||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10162|o]][[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10176|o]]||
||12:00-12:30||KAGRA schedule||Uchiyama||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10153|o]]||
||12:30-13:00||KAGRA commissioning report||Miyakawa||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10150|o]]||
||||||||||
||13:00-14:00||||Lunch|| ||
|||||||| ||
||14:00-14:30||KAGRA upgrade||Aso||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10151|o]]||
||15:00-15:30||KAGRA Data Analysis||Tagoshi||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10161|o]]||
||15:30-16:00||KAGRA Infrastructure||Miyoki||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10154|o]]||
||16:00-16:30||KAGRA Safety||Ohashi||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10164|o]]||
|| ||||30min Break|| ||
||17:00-17:40||||Report of subgroup || ||
||17:00-17:20||CRY||Ushiba||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10160|o]]||
||17:20-17:40||DET||Yamamoto ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10152|o]]||
||17:40-18:30||||(Closed session by PAB members only)<<BR>>Question from PAB|| ||
||||||||||
||18:30-20:30||||||Banquet <<BR>> [[attachment:KAGRA/Meeting/Reviews/PAB/IMG_0082.jpg|{{attachment:KAGRA/Meeting/Reviews/PAB/IMG_0082th.jpg||width=250}}]]  <<BR>> [[attachment:KAGRA/Meeting/Reviews/PAB/IMG_0084.jpg|{{attachment:KAGRA/Meeting/Reviews/PAB/IMG_0084th.jpg||width=250}}]]||
+Item #1 Accident of T3 in Yarm tunnel         Kimura (15min.+Q&A)
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-||||||||||
||||||||||
||||||||▄▄▄▄▄▄▄▄▄▄▄▄▄  May 10  ▄▄▄▄▄▄▄▄▄▄▄▄▄ ||
||||||||||
||Time ||Subject and Title ||Speaker ||File||
|| || || || ||
||8:15-9:00||||Continue closed session by PAB -- to include N. Robertson|| ||
||9:00-11:00||||Response to PAB Questions|| ||
||11:00-12:00||||(Closed session by PAB members only)|| ||
||12:00-13:00||||KAGRA slides - responses to questions from PAB||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10186|o]]||
||13:30||||Adjourn|| ||
+Item #2 Incident of vacuum leakage           Kimura (5min.+Q&A)
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+Item #3 Incident of optical components       Uchiyama (5min.+Q&A)

Item #4 Status of previous recommendations   Uchiyama
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-== Q&A from PAB ==
------
+Sub-committee of the PAB to review safety incidents that occurred in 2020 and 2021.

Incident report for incidents #1 and #2 on agenda:  [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13216|Accident of T3 in Yarm tunnel & Incidents 2]]

Incident report for incident #3 on agenda:  [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13216|Incident 3]]


Update on actions from PAB recommendations from 2019, 2020:  [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13216|Update on recommendations from PAM meetings 2019, 2020]]


Sub-committee report from meeting on 16 December 2021: [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13216|Sub-committee report]]