05000306/LER-1980-011, Forwards LER 80-011/03L-0

Forwards LER 80-011/03L-0

ML19309E093
Person / Time
Site:	Prairie Island
Issue date:	04/11/1980
From:	Mayer L NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19309E094	List: 05000306/LER-1980-011, Forwards LER 80-011/03L-0 05000306/LER-1980-011-03, /03L-0:on 800312,motor Breaker of Charging Pump 22 Would Not Stay Closed.Pump Stopped.Caused by Failed Tfk Breaker.Breaker Replaced
References
NUDOCS 8004180380
Download: ML19309E093 (1)

LER-1980-011, Forwards LER 80-011/03L-0

Event date:
Report date:
3061980011R00 - NRC Website

text

NSP NORTHERN STATES POWER COMPANY M I N N E A PO L.l e. M I N N E S OTA 58400 April 11, 1980 Mr J G Keppler Of fice 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. 50-306 License No. DPR-60 Inoperability of 2 Charging Pumps The Licensee Event Report for this occurrence is reproduced on the back of this letter.

Enclosed cre three copies.

This event is reported in compliance with Technical Specification 6.7.B.2.(b) in that the condition led to operation in a degraded mode permitted by Specification 3.2.D.l.

Yours very truly,

' e em k

f Lo ayer, ger of Nuclear Support Services LOM/ JAG /jh cc:

Director, IE, USNRC (30)

Director, MIPC, USNRC (3)

MPCA Attn: J W Ferman 8004180 3 g Q

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