05000336/LER-1979-001, Forwards LER 79-001/03L-0

Forwards LER 79-001/03L-0

ML19261A701
Person / Time
Site:	Millstone
Issue date:	02/02/1979
From:	Opeka J NORTHEAST UTILITIES
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19261A702	List: 05000336/LER-1979-001, Forwards LER 79-001/03L-0 05000336/LER-1979-001-03, /03L-0 on 790105:during Normal Operation,Failure of Inverter 4 Interrupted 120V Vital AC Power to Channel D Components.Inverter Malfunction Caused by Failure of Several Capacitors (C1) & Oscillator Board (SC1-PL-1163)
References
MP-2-2053, NUDOCS 7902060294
Download: ML19261A701 (1)

LER-1979-001, Forwards LER 79-001/03L-0

Event date:
Report date:
3361979001R00 - NRC Website

text

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February 2,1979 ftP-2-2053 Mr. Boyce H. Grier Director, Region I Office of Inspection and Enforcement U. S. fiuclear f.egulatory Conmission 631 Park Avenue King of Prussia, Pennsylvania 19406

Reference:

Facility Operating License !!o. DPR-65 Docket fio. 50-336 Reportable Occurrence R0-50-336/79-01/3L-0

Dear fir. Grier:

This letter fonvards Licensee Event Report 79-01/3L-0, required to be submitted within thirty days pursuant to f!illstone Unit 2 Appendix A Technical Specifications, Section 6.9.1.9.b, conditions leading to operation in a degraded mude permitted by a limiting condition for operution. An additional three copies of the report are enclosed.

Yours truly, d

J. F. Opeka Station Superintendent Millstone fluclear Power Station JF0/ RUB /jj Attachment: LER 79-01/3L-0 Directer, Office of Inspection and Erforcement, Washington, D.C.

(30) cc:

Director, Office of lianagement Infonilation and Program Control, Washington, D.C.

(3) 9

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