05000259/LER-1978-035, Forwards LER 78-035/03L-0

Forwards LER 78-035/03L-0

ML19305A097
Person / Time
Site:	Browns Ferry
Issue date:	12/29/1978
From:	Fox H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19305A099	List: 05000259/LER-1978-035, Forwards LER 78-035/03L-0 05000259/LER-1978-035-03, /03L-0 on 781201:during Test,One Wheeler Reservoir Level Monitoring Switch Failed to Operate Due to Moisture Short Circuiting the Amplifier Printed Circuit Board.Switch Calibr & Returned to Svc
References
NUDOCS 7901040126
Download: ML19305A097 (1)

LER-1978-035, Forwards LER 78-035/03L-0

Event date:
Report date:
2591978035R00 - NRC Website

text

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TENNESSEE VALLEY AUTHORITY CH ATTA NOOG A. TENN ESSE E 37401 December 29, 1973 Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Comission Office of Inspection and Enforecuent Rc3 on II 1

101 thrietta Street, suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEI AUTHORITY - BROWNS FERRT NUCLEAR FLANT UNIT 1 - DOCKET No. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRDiCE REPORT BFRO-50-259/7835 The enclosed report provides details concerning one of two switches which failed to operate while performing surveillance testing on the Wheeler reservoir level monitoring switches. This report is submitted in accordance with Browns Ferry unit 1 technical specification 6.7.2.b.2.

Very truly yours, TENNESSEE VALLET AUTHORITT H. S. Fox Director of Power Production Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program 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 7901040Pb 5 \\

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