ML20033F024
| ML20033F024 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 03/07/1990 |
| From: | Dilanni D Office of Nuclear Reactor Regulation |
| To: | Parker T NORTHERN STATES POWER CO. |
| References | |
| IEB-88-010, IEB-88-10, TAC-71340, TAC-71341, NUDOCS 9003150278 | |
| Download: ML20033F024 (3) | |
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Docket Nos.: 50282.
DISTRIBUTION
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NRC & Local PDRs GHolahan Mr. T.' M. Parker DDilanni Glapinsky PD31 Gray File MRShuttleworth Nuclear. Support' Services.
Northern States Power Company OGC BGrimes 414 Nicollet Mall EJordan
-Minneapolis, Minnesota ~ 55401
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Dear.Mr. Parker:
Subject:
RESPONSE T0 BULLETIN 88-10 AND SUPPLEMENT 1 " NONCONFORMING M0LDED-CASE CIRCUIT BREAKERS" PRAIRIE ISLAND NUCLEAR
. GENERATING PLANT UNIT NOS. 1 and 2 Bulletin 88-10'" Nonconforming Molded Case Circuit Breakers" and Supplement i requests licensees to provide reasonable assurance that molded-case circuit
- breakers (CBSs), purchased for use in safety-related application without verifiable traceability to the manufacturer can perform their intended safety functions.
By letters dated March 31, 1989 and November 6, 1989 Northern Station Power Company (NSP) responded to Bulletin 88-10 as it applies to the Prairic Island
-Nuclear generating Plant Unit Nos. I and 2.
As result of Supplement 1, NSP, by letter-dated November 6, 1989 reviewed and verified that the provisions of the bulletin have been met and provided additional clarification on the actions taken with' respect ~to the six non-traceable molded case circuit breakers.
We find that:NSP' has adequately responded to Bulletin 88-10 and Supplement 1, although a detail technical review of the responses has not been performed; E However, this area may be subject to inspection at a later date.'.If a subsequent inspection identifies deficiencies in your actions and responses, this issue will be re-opened.
Presently, the staff considers your response to Bulletin 88-10 complete for the Prairie Nuclear Generating Plant Unit Nos. I and.2.
This completes our efforts under TAC NOS. 71340 and 71341.
Sincerely, we Dominic C. Dilanni, Project Manager Project Directorate III-1 e
9003150279$[00202 Division of Reactor Projects - III, PDR ADOC' pNug' IV, V &~Special Projects G
Office of Nuclear Reactor Regulation cc: James C. Stone k Ob PM/PD31:DRSP
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~ UNITED STATES NUCLEAR REGULATORY COMMISSION n
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March 7,1990 -
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~ Docket Nos. 50282 and.50306 h
L Mr. T. M.- Parker Nuclear _ Support Services Northern States Power Company-1 414 Nicollet Mall Minneapolis, Minnesota 55401
Dear Mr. Parker:
Subject:
RESPONSE TO BULLETIN 88-10 AND. SUPPLEMENT 1 " NONCONFORMING MOLDED-CASE CIRCUIT BREAKERS" PRAIRIE ISLAND NUCLEAR GENERATING _ PLANT UNIT.NOS. 1 and 2-
.Bulletin 88-10 " Nonconforming Molded Case Circuit Breakers" and Supplement 1 i
requests licensees to provide reasonable assurance that molded-case circuit' t
.bre.etkers (CBSs), purchased for use in safety-related application without verifiable traceability to the manufacturer can perform their intended safety functions.
By-letters dated March 31, 1989 and. November 6, 1989 Northern Station Power a
Company'(NSP) responded to Bulletin 88-10 as it applies to the Prairie Island Nuclear' generating Plant Unit Nos. I and 2.
As result of Supplement 1 HSP, by letter dated November 6, 1989 reviewed and verified that the provisions of the bulletin have been_ met and provided additional clarification on'the actions taken with respect to the six non-traceable molded case' circuit breakers.
We-find that NSP has. adequately responded to Bulletin 88-10 and Supplement 1,-
although a detail techn.ical review of the responses has not been performed; However, this area'may be subject to inspection at a later.date.
If a
- subsequent inspection identifies deficiencies in your actions' and responses, this issue will be re-opet,4.d. Presently,-the staff considers your response to Bulletin 88-10 complete for the Prairie Nuclear Generating Plant Unit Nos. I and 2..-
This-completes our efforts under TAC NOS. 71340 and 71341.
Sincerely, i
e )g Dominic C. Dilanni, Project Manager Project Directorate III-1 Division of Reactor Projects - III, IV, V & Special Projects Office of Nuclear Reactor Regulation cc:. James C. Stone
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Mr. T.. M. Parker Prairie Island Nuclear Generating.
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Northern, States-Power Company-Plant p-c cc:
Gerald-Charnoff, Esq.
g' Shaw, Pittman, Potts and Trowbridge'
,2300 N Street, N.W.;
Washington, DC 20037-Dr. J. W. Ferman-Minnesota Pollution Control Agency-520 Lafayette Road-St. Paul, MN. 55155 Mr. E. L.(Watzl.. Plant Manager
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Prairie Island Nuclear Generating Plant Northern States Power Com;iany Route 2-Welch, Minnesota-55089 Joseph G. Maternowski 1
Assistant Attorney General Environmental Protection Division '
Suite 200 0
520 Lafayette Road.
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.St. Paul, Minnesota 55155 1
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U.S. Nuclear Regulatory Commission
- Resident-Inspector's Office 1719 Wakonade Drive East Welch,111nnesota 55089 Regional Administrator, Region III
- U.S. Nuclear ~ Regulatory Commission.
Office of Executive Director for
,J Operations-l 799 Roosevelt Road Glen Ellyn,. Illinois 60137
- Mr. William Miller, Auditor i..<
Goodhue County-Courthouse:
Red Wing, Minnesota 55066 L
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