05000306/LER-1980-016, Forwards LER 80-016/03L-0

Forwards LER 80-016/03L-0

ML19318C484
Person / Time
Site:	Prairie Island
Issue date:	06/27/1980
From:	Mayer L NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19318C485	List: 05000306/LER-1980-016, Forwards LER 80-016/03L-0 05000306/LER-1980-016-03, /03L-0:on 800529,during Instrument Calibr, Instrument Was Dropped on Trip Throttle Valve Linkage, Tripping Valve & Making Pump Inoperable for 3 Minutes. Caused by Personnel Error
References
NUDOCS 8007010524
Download: ML19318C484 (1)

LER-1980-016, Forwards LER 80-016/03L-0

Event date:
Report date:
3061980016R00 - NRC Website

text

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MSP NOMTHERN STATES POWER COMPANY M IN N E A PO U S. MIN N E S OTA 55401 June 27, 1980 l

Mr J G Keppler Office 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 22 AFW Pitmp Momentary Inoperability The Licensee Event Report for this occurrence is reproduced on the back of this letter.

Enclosed are three copies.

This event is reportable in accordance with Technical Specification 6.7.B.2.(b) in that the pump inoperability r<esulted in operation in a degraded mode permitted by limiting condition for operation specification 3.4.B.

Yours very truly, h

w L

May PE anager o ear Support Services LOM/ JAG /jh cc:

Director, IE, USNRC (30)

Director, MIPC, USNRC (3) hPCA Attn: J W Ferman

- over-8007.0109 [.