05000259/LER-1979-021, Forwards LER 79-021/03L-0

Forwards LER 79-021/03L-0

ML19209B698
Person / Time
Site:	Browns Ferry
Issue date:	10/01/1979
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19209B699	List: 05000259/LER-1979-021, Forwards LER 79-021/03L-0 05000259/LER-1979-021-03, /03L-0:on 790902,containment Isolation Valve FCV-71-3 Would Not Close.Caused by Failure of Peerless Electric Motor S/N GV7995.Operating Limits of Valve Reset & Tested.Motor Replaced
References
NUDOCS 7910100335
Download: ML19209B698 (1)

LER-1979-021, Forwards LER 79-021/03L-0

Event date:
Report date:
2591979021R00 - NRC Website

text

N TENNESSEE VALLEY AUTHORITY CH ATTANOOG A. TENNESSEE 374o1 716 Edney Building October 1, 1979 Mr. James P. O' Reil Director U.S. Nuclear Reyg l'atory Commission Office of Ins ection and Enforcement Region 11 101 Mar ta Street, Suite 3100 Atla Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - PLOWNS FrPRY NUCLEAR PLANT UNIT 1 - DOCK: E No. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-259/7921 The enclosed report provides details concerning containment isolation vt 2 FCV-71-3 which would not close and was inoperable with the unit in hot standby at less than 25 pounds per square inch gage.

This report is submitted in accordance with Browns Ferry unit 1 Technical Specification 6.7.2.b.3.

Very truly yours, TENNESSEE VALLEY AUTHORITY N

J. R. Calhoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Of fice of Management Inforn.ation and P ogram Control U.S. Nuclear Regulatory Commission Washington, D.C.

20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.

20555 R. F. Sullivan, NRC Inspector, Browns Ferry 113S 503 9'

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