05000259/LER-1979-028, Forwards LER 79-028/03L-0

Forwards LER 79-028/03L-0

ML19260A509
Person / Time
Site:	Browns Ferry
Issue date:	11/15/1979
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19260A510	List: 05000259/LER-1979-028, Forwards LER 79-028/03L-0 05000259/LER-1979-028-03, /03L-0:on 791017,flow Control Valve 73-27 Would Not Open.Caused by Dirty Contacts on Control Valve 73-27 Limitorque Operator Limit Switches.Limit Switch Contacts Cleaned
References
NUDOCS 7911210381
Download: ML19260A509 (1)

LER-1979-028, Forwards LER 79-028/03L-0

Event date:
Report date:
2591979028R00 - NRC Website

text

TENNESSEE VALLEY AUTHORITY CH ATTANCOGA. TENN ESSCE 37401 716 Edney Building November 15, 1979 Mr. James P. O'Ra',,11y, Director U.S. Nuclear Re atory Cossaission Office of Ins etion and Enforcement Region II 101 Marie Street, Suite 3100 Atlanta, eorgia 30303

Dear Mr. O'Railly:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE ETORT BFRO-50-259/7928 The enclosed report provides details concerning flow control valve 73-27 which would not open and resulted in high-pressure coolant injection system inoperability during normal operations while performing Surveillance Instruction 4.5.E.1.c.

This report is submitted in accordance with Browns Ferry unit 1 Technical Specification 6.7.2.b.2.

Very truly yours, TENNESSEE VALLET AUTHORITY J. R. Calhoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Informa ion and Program Control U.S. Nuclear Regulatory Cons sion Washington, DC 20555 1

Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 R. F. Sullivan, NRC Inspector, Browns Ferry 1381 279 Y

791121038/

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