ML20207M947: Difference between revisions

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| document type = CORRESPONDENCE-LETTERS, NRC TO UTILITY, OUTGOING CORRESPONDENCE
| document type = CORRESPONDENCE-LETTERS, NRC TO UTILITY, OUTGOING CORRESPONDENCE
| page count = 2
| page count = 2
| project = TAC:61925
| stage = Other
}}
}}


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==SUMMARY==
==SUMMARY==
  - APPENDIX R (TACS 61925,63995)
  - APPENDIX R (TACS 61925,63995)
Re:        Big Rock Point Plant During the Appendix R inspections at Big Rock Point, conducted during December 1985 and March 1986, Consumers Power Company (CPC) could not demon-strate to the NRC Region III inspection team how the Big Rock Point plant was going to safely shut down following a fire in various areas of the plant. NRC Region III inspectors requested that CPC submit a written safe shutdown summary for the entire plant. By letter dated March 21, 1986, CPC submitted a summary of methods and systems to be used to achieve and maintain safe shutdown con-ditions following a fire. By letter dated July 1,1986, CPC provided additional information concerning spurious equipment actuation resulting from a control room fire.
Re:        Big Rock Point Plant During the Appendix R inspections at Big Rock Point, conducted during December 1985 and March 1986, Consumers Power Company (CPC) could not demon-strate to the NRC Region III inspection team how the Big Rock Point plant was going to safely shut down following a fire in various areas of the plant. NRC Region III inspectors requested that CPC submit a written safe shutdown summary for the entire plant. By {{letter dated|date=March 21, 1986|text=letter dated March 21, 1986}}, CPC submitted a summary of methods and systems to be used to achieve and maintain safe shutdown con-ditions following a fire. By {{letter dated|date=July 1, 1986|text=letter dated July 1,1986}}, CPC provided additional information concerning spurious equipment actuation resulting from a control room fire.
The staff has reviewed the summary and additional information concerning the control room and finds that the methods and systems used to achieve and maintain safe shutdown following a fire were consistent with previous submittals which have been reviewed and approved by the staff in Safety Evaluations dated March 8, 1983 and March 26, 1985.
The staff has reviewed the summary and additional information concerning the control room and finds that the methods and systems used to achieve and maintain safe shutdown following a fire were consistent with previous submittals which have been reviewed and approved by the staff in Safety Evaluations dated March 8, 1983 and March 26, 1985.
In meetings between NRC and CPC and in the March 21, 1986 letter, CPC indicated a submittal would be provided, for NRC staff review, regarding a revised Fire Hazards Analysis which will include a new detailed safe shutdown analysis prior to startup from the 1987 refueling outage.. The NRC stati will review, evaluate and report on the acceptability of the safe shutdown analycis provided. This completes our review of the March 21, 1986, safe shutdown sumary and the July 1, 1986, letter.
In meetings between NRC and CPC and in the {{letter dated|date=March 21, 1986|text=March 21, 1986 letter}}, CPC indicated a submittal would be provided, for NRC staff review, regarding a revised Fire Hazards Analysis which will include a new detailed safe shutdown analysis prior to startup from the 1987 refueling outage.. The NRC stati will review, evaluate and report on the acceptability of the safe shutdown analycis provided. This completes our review of the March 21, 1986, safe shutdown sumary and the {{letter dated|date=July 1, 1986|text=July 1, 1986, letter}}.
Sincerely, Original signed by' John A. Zwolinski, Director b b Ochk $$$$
Sincerely, Original signed by' John A. Zwolinski, Director b b Ochk $$$$
F PDR 55                  BWR Project Directorate No. 1 Division of BWR Licensing cc: See next page DISTRIBUTION:
F PDR 55                  BWR Project Directorate No. 1 Division of BWR Licensing cc: See next page DISTRIBUTION:

Latest revision as of 18:00, 5 December 2021

Advises That Util 860321 & 0701 Submittals Re Summary of Methods & Sys to Be Used to Achieve & Maintain Safe Shutdown Conditions Following Fire & Addl Info Re Spurious Equipment Actuation,Respectively,Acceptable,Per App R Insps
ML20207M947
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 12/20/1986
From: Zwolinski J
Office of Nuclear Reactor Regulation
To: Berry K
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
References
TAC-61925, NUDOCS 8701130350
Download: ML20207M947 (2)
v • d • e


Text

,

December 20, 1986 Docket No. 50-155 Mr. Kenneth W. Berry Director, Nuclear Licensing Consumers Power Company 1945 West Parnall Road Jackson, Michigan 49201

Dear Mr. Berry:

SUBJECT:

SAFE SHUTDOWN

SUMMARY

- APPENDIX R (TACS 61925,63995)

Re: Big Rock Point Plant During the Appendix R inspections at Big Rock Point, conducted during December 1985 and March 1986, Consumers Power Company (CPC) could not demon-strate to the NRC Region III inspection team how the Big Rock Point plant was going to safely shut down following a fire in various areas of the plant. NRC Region III inspectors requested that CPC submit a written safe shutdown summary for the entire plant. By letter dated March 21, 1986, CPC submitted a summary of methods and systems to be used to achieve and maintain safe shutdown con-ditions following a fire. By letter dated July 1,1986, CPC provided additional information concerning spurious equipment actuation resulting from a control room fire.

The staff has reviewed the summary and additional information concerning the control room and finds that the methods and systems used to achieve and maintain safe shutdown following a fire were consistent with previous submittals which have been reviewed and approved by the staff in Safety Evaluations dated March 8, 1983 and March 26, 1985.

In meetings between NRC and CPC and in the March 21, 1986 letter, CPC indicated a submittal would be provided, for NRC staff review, regarding a revised Fire Hazards Analysis which will include a new detailed safe shutdown analysis prior to startup from the 1987 refueling outage.. The NRC stati will review, evaluate and report on the acceptability of the safe shutdown analycis provided. This completes our review of the March 21, 1986, safe shutdown sumary and the July 1, 1986, letter.

Sincerely, Original signed by' John A. Zwolinski, Director b b Ochk $$$$

F PDR 55 BWR Project Directorate No. 1 Division of BWR Licensing cc: See next page DISTRIBUTION:

iDocket FUer TRotella BGrimes BRP file

'NRC PDR " CJamerson JPartlow Local PDR JStang ACRS (10)

BWD1 Reading JUlie, R-III NThompson RBernero OGC-BETH (Info only) RDiggs JZwolinski EJordan Glainas I

DBL:BWD1 . DBL:BWD DBL.jWD1 DBL:BWD1 CJamerso TRotell Jfta10:wce JZwolinski 12/\4 /86 12/4/86 12/$86' 12/tD/86

Mr. Kenneth W. Berry Consumers Power Company Big Rock Point Plant cc:

Mr. Thomas A. McNish, Secretary Consumers Power Company 212 West Michigan Avenue Jackson, Michigan 49201 Judd L. Bacon, Esquire Consumers Power Company 212 West Michigar. Avenue Jackson, Michigan 49201-Big Rock Point Plant ATTN: Mr. David P. Hoffman Plant Superintendent 10269 U.S. 31 North Charlevoix, Michigan 49720 Mr. Bud Heeres

! County Commissioner 303 Sheridan Charlevoix, Michigan 497?0 Office of the Governor

. Room 1 - Capitol Building Lansing, Michigan 48913 Regional Administrator Nuclear Regulatory Commission, Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Nuclear Facilities and Environmental Monitoring Section Office Division of Radiological Health P. O. Box 30035 Lansing, Michigan 48909 U.S. Nuclear Regulatory Commission Resident Inspector Office Big Rock Point Plant 10253 U.S. 31 North Charlevoix, Michigan 49720 J

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