05000318/LER-1979-032, Forwards LER 79-032/03L-0

Forwards LER 79-032/03L-0

ML19209B999
Person / Time
Site:	Calvert Cliffs
Issue date:	10/04/1979
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19209C000	List: 05000318/LER-1979-032, Forwards LER 79-032/03L-0 05000318/LER-1979-032-03, /03L-0:on 790905,channel D Nuclear Instrumentation Sys Linear Power Range Was Indicating Erratically High. Caused by Inadequate Chassis Ground.Signal Returned to Normal After Cleaning Drawer Rails
References
NUDOCS 7910110382
Download: ML19209B999 (1)

LER-1979-032, Forwards LER 79-032/03L-0

Event date:
Report date:
3181979032R00 - NRC Website

text

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B ALTIMORE G AS AND ELECTRIC COMPANY P.O. B O X 14 7 5 B A LTIM OR E, M A R YL AN D 2 t '03 r. LECT RIC PRODUCTION DEP ARTMENT CALVERT CLIFF 5 NUCLEAR POWER PL ANT LUSBY, MARYLAND 20657 October 4, 1979 Mr. Boyca H. Grier, Director Docket No.

50-318 Office of Inspection and Enforcement License No. DPR-69 U.S. Nuclear Regulatory Comission Region I 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Mr. Grier:

Per Technical Specification 6.9.1.9.5, please find attached the thirty-day report for LER 79-32/3L.

Should you have questions regardina this report, we would be pleased to discuss then with you.

Very truly yours,

,#7

.J..h Yte.qL. B. Russell )'

Chief Engineer LBR/PGR/dds Attachrent Copies To:

Director, Office of Management Infomation and Program Control "essrs. A. E. Lundvall, Jr.

J. B. Bullock 1

1130 026 yk\\

7910110 3 64 S