05000029/LER-1980-013, Forwards LER 80-013/03L-0

Forwards LER 80-013/03L-0

ML19327A249
Person / Time
Site:	Yankee Rowe
Issue date:	07/30/1980
From:	Autio H YANKEE ATOMIC ELECTRIC CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19327A250	List: 05000029/LER-1980-013, Forwards LER 80-013/03L-0 05000029/LER-1980-013-03, /03L-0:on 800630,during Maint Outage in Mode 5, While Performing Class C Test on Trip Valve TV-401D,valve Leakage Exceeded Tech Spec Limits.Caused by Foreign Matl Under Valve Seat.Valve Isolated & Matl Removed
References
NUDOCS 8008050046
Download: ML19327A249 (1)

LER-1980-013, Forwards LER 80-013/03L-0

Event date:
Report date:
0291980013R00 - NRC Website

text

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YANKEE ATOMIC ELECTRIC COMPANY Rowe, Massachusetts 01367 Yauxse

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July 30, 1980 I

Mr. B. H. Grier, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 Subject: Licensee Event Report 50-29/80-13 No. 4 S/G Blowdown Trip Valve, TV-401D, Type "C" Test Failure

Dear Mr. Grier:

In accordance with Technical Specifications, Section 6.9.4.b, the attached Licensee Event Report is hereby submitted.

Very 'truly yours, LA f

Herbert A. Autio l

Plant Superintendent i

LDF/amt

Enclosure:

cc:

[30] Director, Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission l

Washington, D.C. 20555 [3] Director, Office of Management Information & Program Controi U.S. Nuclear Regulatory Commission Washington, D.C. 20555 1

[14] NSARC Chairman f

[1] Manager of Operational Quality Assurance c

Yankee Atomic Elec'tric Company RT:

17-R-04-013 80080500 %

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