05000317/LER-1979-072, Forwards LER 79-072/03L-0

Forwards LER 79-072/03L-0

ML19253C579
Person / Time
Site:	Calvert Cliffs
Issue date:	12/04/1979
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19253C580	List: 05000317/LER-1979-072, Forwards LER 79-072/03L-0 05000317/LER-1979-072-03, /03L-0:on 791114,breaker 552-43 Tripped & Transmission Line 5052 de-energized While Breaker 552-41 Was Open.Possibly Caused by Personnel Working on Relay Panel
References
NUDOCS 7912060494
Download: ML19253C579 (1)

LER-1979-072, Forwards LER 79-072/03L-0

Event date:
Report date:
3171979072R00 - NRC Website

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P. O. , 0 X 1475 3 A I. f l M O R fC. MARYLANO 21203 I.. i,i:<!C.'.C'GU C T:G4 0 6'J4 3TM E 4 T C A t. V E u r C f.l F F S N U Cl. Z A R F*O A F.R P L A'4 T I. U *, ;Y, '1 A :4 ( L % N O M 57 rec.mbar 4, 1979 l*r. Soyce H. Grier, Director OccPet 'lo.

50-317 Of fice of Inspection and Enforcement Liceese ::o. DPR-53 U.S. *:uclear Regulatory Cr aission

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631 Park Avenue Kir.g of Prussia, PA 19406 Cear r. Grier:

T tr Technical Specification G.9.1.9.b, please find a'_teched the thirty-day report for LER 79-72/3L.

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

'/ cry truly yours, G'%f L. B. Russell Chief Engineer LBP/RPH/gla Attachment Ccpy To: Director, Of fice of :'anacenent Information

• and Pecgram Control

'essrs. A. E. Lunc'vall, Jr.

J. B. Bullock PDDR3Rgny~,

1506 232

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