05000317/LER-1979-027, Forwards LER 79-027/03L-0

Forwards LER 79-027/03L-0

ML19276G920
Person / Time
Site:	Calvert Cliffs
Issue date:	08/17/1979
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19276G921	List: 05000317/LER-1979-027, Forwards LER 79-027/03L-0 05000317/LER-1979-027-03, /03L-0 on 790719:metrascope Position of Control Element Assemblies Was Lost.Caused by Faulty Metrascope Power Supply.Faulty Components Replaced,Setpoints Calibr & Alarms Cleared
References
NUDOCS 7908280620
Download: ML19276G920 (1)

LER-1979-027, Forwards LER 79-027/03L-0

Event date:
Report date:
3171979027R00 - NRC Website

text

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.. s B ALTIMORE G AS AND ELECTRIC COMPANY P.O. B O X 14 7 5 B ALTIM O R E M A R YLA N D 21203 d

ELECTRIC PRODUCTION DEPARTMENT

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CALVERT CLIFFS NUCLEAR POWER PLANT LUSBY, MARYLAND 20457 August 17, 1979 O

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Mr. Boyce H. Grier, Director Docket No. 50-317 Office of Inspection and Enforcement License No. DPR-53 U.S. Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Mr. Grier:

Per Technical Specification 6.9.l.9.b, please find attached the thirty-day report for LER 79-27/3L.

I Should you have further questions regarding this report, we would be pleased to discuss them with you.

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Very truly yours,

_)

(LV j

L. B. Russell Chief Engineer LBR/PGR/dds i

Attachment Copies To: Director, Office of Management Information and Program Control Messrs. A. E. Lundvall, Jr.

j J. B. Bullock I

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t 204i 178 7908280$20