05000282/LER-1979-002, Forwards LER 79-002/03L-0

Forwards LER 79-002/03L-0

ML19261B597
Person / Time
Site:	Prairie Island
Issue date:	02/23/1979
From:	Mayer L NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19261B598	List: 05000282/LER-1979-002, Forwards LER 79-002/03L-0 05000282/LER-1979-002-03, /03L-0 on 790126:diesel Cooling Water Pump 22 Failed to Start During Surveillance Test.Caused by Stuck Contacts in Licon Micro-Switch 11-104
References
NUDOCS 7902280254
Download: ML19261B597 (1)

LER-1979-002, Forwards LER 79-002/03L-0

Event date:
Report date:
2821979002R00 - NRC Website

text

MSP NORTHERN STATES POWER COMPANY M I N N E A PO LI S. M I N N E S OTA 5 5401 February 23, 1979 Mr J G Keppler Qffice of Inspection & Enforcement U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Dear Mr Keppler:

PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Inoperability of No. 22 Diesel Cooling Water Pump The Licensee Event Report for this occurrence is reproduced on the back of this letter.

Enclosed are three copies.

This event is reported in compliance with Technical Specification 6.7.B.2.(b) since the condition led to operation in a degraded mode permitted by a limiting condition for operation as stated in Specification 3.3.D.

Yours very truly,

/' \\

b..d h

0 Mayg, PE Manager or~ Nuclear Support Services LOM/ JAG /deh cc:t. Director,IE, USNRC (30)

Director, MIPC, USNRC (3)

MPCA Attn:

J W Ferman 6s

\\'

7902 280D[

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