05000260/LER-1980-005, Forwards LER 80-005/03L-0

Forwards LER 80-005/03L-0

ML18024B361
Person / Time
Site:	Browns Ferry
Issue date:	02/22/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024B362	List: 05000260/LER-1980-005, Forwards LER 80-005/03L-0 05000260/LER-1980-005-03, /03L-0:on 800125,while Performing Special Instruction 4.2.B-1 During Normal Operation,Switches 1,2 & 4 on LIS-3-58A Did Not Operate at Proper Setpoint.Caused by Switch 4 Hanging on Magnet.Switches Adjusted
References
NUDOCS 8002260732
Download: ML18024B361 (2)

LER-1980-005, Forwards LER 80-005/03L-0

Event date:
Report date:
2601980005R00 - NRC Website

text

WEB 33 1980 TENNESSEE VALLEYAUTHORITY CHATTANOOGA. TENNESSEE 37401 716 Edney Building Hr. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region IX 101 Hariet~ Street, Suite 3100 Atlanta, Georgia 30303

Dear lfr. O'Reilly:

TENNESSEE VALLEY AUTHORXTY-BROILS FERRY NUCLEAR PLANT UNXT 2 - DOCKET NO, 50-260 FACILITY OPERATING LXCENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-260/8005 The enclosed, report provides details concerning switches 1, 2, and 4 on LIS-3-58A which did, not operate at proper setpoint (Technical Specification table 3.2.B) during normal operation while performing Surveillance Instruction 4.2.B-1.

This report is submitted in accoxdance 1d.th BroMns Ferry unit 2 Technical. Specification 6.7.2.b.2 Very truly yours, TENNESSEE VALLEY AUTHORITY J.

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

Director (3)

Office of Banagenent Information and Program Control U.S. Nuclear Regulatory Commission washington, DC 20555 Director (40)

Office of Inspection and Enforcement'oSo Nuclear Regulatory Commission washington, QC 20555 Hr. BillLavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Nr. R. F. Sullivan, NRC Inspector, Browna Fexry An Equal Opportunity Employer 899seee 7 p~

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