05000318/LER-1979-018, Forwards LER 79-018/03L-0

Forwards LER 79-018/03L-0

ML19261D763
Person / Time
Site:	Calvert Cliffs
Issue date:	06/21/1979
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19261D764	List: 05000318/LER-1979-018, Forwards LER 79-018/03L-0 05000318/LER-1979-018-03, /03L-0 on 790527:4 Kv Feedwater Breaker 152-2401 Tripped Open Causing Loss of Power to 4 Kv Bus 24.Caused by Spurious Signal or Momentary Loss of Power to ESFAS Zb Logic Cabinet 2C68L.No Further Action Required
References
NUDOCS 7906260338
Download: ML19261D763 (1)

LER-1979-018, Forwards LER 79-018/03L-0

Event date:
Report date:
3181979018R00 - NRC Website

text

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4 B ALTIMORE G AS AND ELECTRIC COMP ANY PO BOX 1475 B A LTIM O R E. MARYLAND 21203 EL ECTRIC PEODUCTICH DEPARTMENT C 4 L 'v E R T CLIF FS NUCL E A R DO*ER PLANT LalBY, ad A R Y L A N Q 2 M $7 June 21,1979 Mr. Scyce H. Grier, Director Docket No.

50-31 8 Office of Inspection and Enforcement License No. DPR-69 U.S. Nuclear Pegulatory Commission Oegion I 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Mr. Grier:

Per Technical Specification 6.9.1.9.b, please find attached the thirty-day report for LER 79-18/3L.

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

Very truly yours, K) D ( LU s th{

c L. B. Pussell Chief Engineer LBR/MJM/dds Attachment Copy To:

Director, Office of Management Inforration and Program Control Pess rs. A. E. Lundvall, Jr.

J. B. Bullock 2311 124 sY

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7906260537 s