ML20154D697
| ML20154D697 | |
| Person / Time | |
|---|---|
| Issue date: | 05/10/1988 |
| From: | Butler W Office of Nuclear Reactor Regulation |
| To: | Varga S Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8805190299 | |
| Download: ML20154D697 (3) | |
Text
-
May 10, 1988
- MEMORANDUM FOR:
Stoven Ao Varga, Diroctor i
Division of Reactor Projects I/II Office of Nuclear Reactor Regulation THRU:
Bruce A. Boger, Assistant Directnr for Region I Reactors 4
Division of Reactor Projects I/II FROM:
Walter R. Butler, Director Project Directorate I-2 Division of Reactor Projects I/II
SUBJECT:
MPA A-19, RECOMBINER CAPABILITY BWR MARK I STATUS
SUMMARY
REPORT i
1.
MPA STATUS
SUMMARY
is pen and ink corrected copy of the Lead PM Sumary Report.
This is a revision to the information provided in our January 20, 1988 3
memorandum.
The corrections indicated have been comunicated to both the i
i plant specific project manager (s) and plant specific reviewer (s) for proper updating of the data base tracking system.
2.
Recomendations concerning the MPA generic priority None i
3.
Items for Senior Management Attention Senior Management attention may be necessary to bring this issue to closure for the remaining seven plants.
Each of these plants relies on i
an air-CAD system for hydrogen mitigation.
The staff's position on use 7
i of this system during degraded core sequences is that it represents a threat to plant safety. The licensees for these plants have been reluctant to resolve this issue.
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A. Notafrancesco
Lead Reviewer Project Directorate I-2 i
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I J. Kudrick, Section Leader Qj51hhh99O80510
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q Plant Systems Branch RRB
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J. Craig, Branch Chief W. Butler, Director i
Plant Systems Branch Project Directorate I-2 l
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May 10, 1988 t
MEh0RkNDUMFOR:
Steven A. Yarga, Director Division of Reactor Projects I/II Office of Nuclear Reactor Regulation THRU:
Bruce A. Boger, Assistant Director for Recion I Reactors Division of Reactor Projects I/II FROM:
Walter R. Butler, Director Project Directorate I-2 Division of Reactor Projects I/II
SUBJECT:
MPA A-19, RECOMBINER CAPABILITY BWR MARK I STATUS
SUMMARY
REPORT 1.
MPA STATUS
SUMMARY
is pen and ink corrected copy of the lead PM Sumary Report.
This is a revision to the information provided in our January 20, 1988 memorandum. The corrections indicated have been communicated to both the plant specific project manager (s) and plant specific reviewer (s) for proper updating of the data base tracking system.
2.
Recomendations concerning the MPA generic priority None i
3.
Iter.s for Senior Management Attention c
Senior Management attention may be necessary to bring this issue to closure for the remaining seven plants. Each of these plants relies on an air-CAD system for hydrogen mitigation. The staff's position on use of this system during degraded core sequences is that it represents a threat to plant safety.
The licensees for these plants have been reluctant to resolve this issue.
[%'N NhM
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A(MotafrancesW P
- 5. Brown, lead PM Lead), vi' ewer Project Directorate I-2 Ye%D J. JudricOection Leader P)dntSystemsBranch (J,
Craig, Br h Chief W. Butler, Director PlantSystem$sBranch Project Directorate I-2 i
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R-1216310-MPA RUN DAT SAFETY ISSUES MANAGEMENT SYSTEM PAGE PLANT LEVEL INFORMATION l
MPA NUMBER: A-19 TITLE: RECOMBINER CAPABILITY BWR MARK I DOCKET IMPOS RAI SE IMPOS IMPLEM VER PLANT TAC e PRIORITY INIT RAI
RESPONSE
BROWNS TERRY ^1 M55953
,+1 or67/84C 09709/85C TER INPUT COMPLET COMPLET COM 09/09/56C 09756C- 0679I - -
BROWNS FERRY 2 M55954 4
orD7/84C 09/09/86C 09/09/87C 09/87C 06/88 BROWNS FERRY 3 M55955
<*J crO7/84C 09/09/86C 09/09/86C 09/86C 09/89 BRUNSWICK 1 M55645 M
cr06/84C 10/30/86d.
07/30/86C 08/87C 00/89 SRUNSWICK 2 M55646 M
cr06/54C 10/30/86C 08/20/87C 08/87C 00/89 COOPEG STATION M55322
,ef os-06/84C 03/19/87d.
0 7/Jo/W/~'
/0//t/sf7' u G4/83 r 04/88 c9tef DRESDEN 2 M56579
,+1 w e6/84C 04/24/87C o //<r/ssr
<*/a /str a 94/88r-00/88-ny DR2SDEN 3 M56580 is 7 or46/84C 04/24/87C O///7/#s/~
e/a~/ss r s94/83r 00/88 Y>
DUANE ARNOLD M55635 K 41 o ef/84C 06/03/86C 06/86C 12/85C s
FITZPATRICK_
M52017 M
05/84C 06/17/85C 06/85C 06/84C N/
HATCH I M56045 M
oS96/84C 04/09/85C 04/85C 01/86C N/
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- M-06/44c 04/OS/85c-- 04/850-et/sec~N/,
CINE MILE POINT 1 M55978 W
05/84C 04/29/85C 04/85C 04/85C PILGRIM 1 M55644 41 c506/84C 04/22/86C 04/86C 04/86C QUAD CITIES 1 M55148 i,/
cs*6/84C 07/30/8657c 07/ef/st/~
<*pr/rsr #95/38 r *12/89 QUAD CITIES 2 M55149
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orD6/84C 07/30/485/c oy/s,/tr~
eq'er/ys /' s 05/88 r oo12/89 VERMONT YANKEE 1 M55663 M
UD8/84C 02/15/85C 09/85C 09/85C rJ/a+ts>cd /
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