05000260/LER-1980-020, Forwards LER 80-020/03L-0

Forwards LER 80-020/03L-0

ML18025A889
Person / Time
Site:	Browns Ferry
Issue date:	05/20/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025A890	List: 05000260/LER-1980-020, Forwards LER 80-020/03L-0 05000260/LER-1980-020-03, /03L-0:on 800421,high Pressure Switch PS-3-22D Found Exceeding Setpoint During Normal Operation.Caused by Setpoint Drift.Barksdale BST-A12SS Switch Inspected,Calibr & Functionally Tested
References
NUDOCS 8005280763
Download: ML18025A889 (2)

LER-1980-020, Forwards LER 80-020/03L-0

Event date:
Report date:
2601980020R00 - NRC Website

text

TENNESSEE VALLEYAUTHORITY CHATTANOOGA, TENNESSEE 37401 1750 Chestnut Stx'eet Tower II Hay 20, 1980

?Le. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region XX 101 Harietta Street, Suite 3100 Atlanta, Geox'gia 30303 Dear Hr. O'Reil3yt TENNESSEE VALLEYAUTHORITY-BROMNS FERRY NUCLEAR PLANT UNIT 2 - DOGIE NO 50-260 - PACXLITY OPERATXNQ LXCENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-260/8020 The enclosed report provides details concerning reactor high-pressure switch PS-3-22D which was found to exceed setpoint during performance of Surveillance Xnstruction 4.1.A-5 during normal operation.

This report is submitted in accordance yrith Browns Perry unit 2 Technical Specification 6.7i2,1(1) ~

Very truly yours, TENNESSEE VALLEY AUTHORITY J; R. Calhoun Director of Nucleax'ower Enclosure (3) cc (Enclosure):

Director (3)

Office of Hanagement Information and Program Control U.S. Nuclear Regulatory Commission Hash'on DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Me. BillLavallee Nuclear Safety Analysis Center Palo Alto, California 94303 1h, R. P. Sullivan, NRC Xnspector, Browns Perry An Equal Opportunity Employer soosssogk9

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