05000271/LER-1979-035, Forwards LER 79-035/03L-0

Forwards LER 79-035/03L-0

ML19211D261
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	01/14/1980
From:	Conway W VERMONT YANKEE NUCLEAR POWER CORP.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19211D262	List: 05000271/LER-1979-035, Forwards LER 79-035/03L-0 05000271/LER-1979-035-03, /03L-0:on 791215,during Surveillance Testing Msivs,Inboard Valve V2-80A in Main Steam Line a Closed But When Repositioned to Open,Was Found to Be Partially Open.Caused by Spring Plate Binding on Guide Shaft
References
VYV-5540, NUDOCS 8001170367
Download: ML19211D261 (1)

LER-1979-035, Forwards LER 79-035/03L-0

Event date:
Report date:
2711979035R00 - NRC Website

text

..

VERMONT YANKEE NUCLEAR POWER CORPORATION P. O. BOX 157 GOVERNOR HUNT ROAD VERNON, VERMONT 05354 VYV-5540 January 14, 1980 United States Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 ATTENTION:

Boyce H. Grier, Director

REFERENCE:

Operating License DPR-28 Docket No. 50-271 Reportable Occurrence No. RO 79-35/3L

Dear Sir:

As defined by Technical Specifications for the Vermont Yankee Nuclear Power Station, Section 6.7.B.2.b, " Conditions Leading to Operation in a Degraded Mode Permitted by a Limiting Condition for Operation," we are reporting the attached Reportable Occurrence as R0 79-35/3L.

Very truly yo rs, f

A M

William F. Conway Plant Superintendent DAR/jh e

a 1762 188 8001170 36 7