05000296/LER-1980-019, Forwards LER 80-019/03L-0

Forwards LER 80-019/03L-0

ML18025A935
Person / Time
Site:	Browns Ferry
Issue date:	06/25/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025A936	List: 05000296/LER-1980-019, Forwards LER 80-019/03L-0 05000296/LER-1980-019-03, /03L-0:on 800527,during Normal Operation, Discovered Drywell Sump Flow Transmitter FT-77-16 Had Output Signal Shift.Cause Unknown.Transmitter Replaced & Instrument Loop Calibr
References
NUDOCS 8007010370
Download: ML18025A935 (2)

LER-1980-019, Forwards LER 80-019/03L-0

Event date:
Report date:
2961980019R00 - NRC Website

text

TENNESSEE V4LLEY AUTHORITY CHATTANOOGA, TENNESSEE 37401 1750 Chestnut Street Tower II June 25, 1980 Mr, James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 101 IIarietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY BROVNS PERRY NUCLEAR PLANT UNIT 3 - DOCKET NO. 50-296 - PACILITY OPERATING LICENSE DPR REPORTABLE OCCURR12ICE REPORT BPRO-50-296/8019 The enclosed report provides details concerning the drywell sump flow transmitter PT-77-16 which was discovered to have an output signal shift.

This report is submitted in accordance with Browne Perry unit 1 Technical Specification 6.7.2.b(2).

Very truly yours, TENNESSEE VALLEY AUTHORITY J.

R. Calhoun Director of Nuclear Power

'Enclosure (3) cc (Enclosure):

Director (3)

Office of Management.Information and Program Control U.S. Nuclear Regulatory Commission Uashin ton DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission

'IIashington, DC 20555 Mr. BillLavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mr, R. P. Sullivan, NRC Inspector, Browns Perry goo>

(lg 670 800m&0 An Equal Opportunity Employer

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