05000271/LER-1979-014, Forwards LER 79-014/03L-0

Forwards LER 79-014/03L-0

ML19242D172
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	08/09/1979
From:	Conway W VERMONT YANKEE NUCLEAR POWER CORP.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19242D173	List: 05000271/LER-1979-014, Forwards LER 79-014/03L-0 05000271/LER-1979-014-03, /03L-0 on 790712:during Surveillance Testing of Drywell to Torus Vacuum Breakers,Loss of Containment Air Monitor Occurred.Caused by Corrosion Seizure of Vanes.Spare Pump Was Installed & Failed Pump Repaired
References
VYV-5439, NUDOCS 7908140648
Download: ML19242D172 (1)

LER-1979-014, Forwards LER 79-014/03L-0

Event date:
Report date:
2711979014R00 - NRC Website

text

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VERMONT YANKEE NUCLEAR IN3W ER CORI*OR ATION T(~

SEVENTY SEVEN OROVE STREET Rirri.Axo, Vi:notoxr 0n70:

VY V-54 39

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BOX 157 VERNON. VERMONT 05354 Au;;us t 9,

1979 United States Nuclear Regulatory Conmiission 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 79-14/3L

Dear Sir:

As defined by Technical Specifications fcr the Vermont Yankee Nuclear Power Station, Section 6.7.B.2.b, " Conditions Leading to Operation in a Degraded Mode Permitted by a Liraiting Conditicn for Operation," we are reporting the attached Reportable Occurrence as RO 79-14/3L.

Very truly yours, th W

William F.

Conwa:,

Plant Superintendent SAV/j h 7908 h 4s gn-o, muu