05000259/LER-1981-038, Forwards LER 81-038/03L-0

Forwards LER 81-038/03L-0

ML20009G480
Person / Time
Site:	Browns Ferry
Issue date:	07/28/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009G481	List: 05000259/LER-1981-038, Forwards LER 81-038/03L-0 05000259/LER-1981-038-03, /03L-0:on 810630,setpoints for Reactor Low Pressure Switches PS-3-74B,PS-68-95 & PS-68-96 Actuated Outside Allowable Limits.Caused by Setpoint Drift.Barton & Barksdale Model Switches Recalibr
References
NUDOCS 8108040321
Download: ML20009G480 (1)

LER-1981-038, Forwards LER 81-038/03L-0

Event date:
Report date:
2591981038R00 - NRC Website

text

v OFFICIA L cop 5, 1750 Chestnut Street Tower II G

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July 28, 1981 c

Mr. James P. O'Reilly, Director h

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U.S. Nuclear Regulatory Commission

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0 g$b Office of Inspection and Enforcement l'~

Q Region II D, **

101 Marietta Street, Suite 3100 O,7 Atlanta, Georgia 30303 7

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-259/81038 The enclosed report provides details concerning setpoints for reactor low pressure switches PS-3-74B, PS-68-95, and PS-68-96 which were found to actuate outside of Technical Specifications 3.2.A and 3.2.B limits.

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

Very truly yours, TENNESSEE VALLEY AUTHORITY ps H. J. Green l

Director of Nuclear Power Enclosure (~;)

cc (Enclosure):

Director (3) l Office of Management Information and Program Control l

U.S. Nuclear Regulatory Commission Washington, DC 20555 Director (40)

Of fice of Inspection and Enforcement U.S. Nuclear Regulatory Commission g3 i

Washington, DC 20555 l

S I

Mr. Bill Lavallee Nuclear Safety Analysis Center

[ l Palo Alto, California 94303 Mr. R. F. Sullivan, NRC Inspector, Browns Ferry 8108040321 810728 l

PDR ADOCK 05000259 i

S PDR