05000296/LER-1980-012, Forwards LER 80-012/03L-0

Forwards LER 80-012/03L-0

ML18025A905
Person / Time
Site:	Browns Ferry
Issue date:	06/06/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025A906	List: 05000296/LER-1980-012, Forwards LER 80-012/03L-0 05000296/LER-1980-012-03, /03L-0:on 800509,while Performing SI 4.2.A-3,LIS- 3-56a Switch 2 & LIS-3-56b Switch 2 Failed to Operate.Caused by Stuck Switch Contacts.Switch Contacts Cleaned & Checked for Proper Setpoint
References
NUDOCS 8006110104
Download: ML18025A905 (2)

LER-1980-012, Forwards LER 80-012/03L-0

Event date:
Report date:
2961980012R00 - NRC Website

text

A TENNESSEE VALLEYAUTHORITY OHATTANooGA, TENNEssEE 3 f401 1750 Chestnut Street Tower II June 6, 1980 pr. James P,"O'Reilly, Director U,S. Nuclear Regulatory Commission

'Office of Xnspection and Fnforcement Region IX 101 Harietta Street, Suite 3100 Atlanta, Georgia 30303 Dear Hr O'Really

/

TENNESSEE VALXEYAUTHORITY-BROWS PERRY NUCLEAR PLANT UNIT 3 - DOCKET NO+ 50-296.- FACILITYOPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-296(8012 The, enclosed report provides details concerning LXS-3-56A switch 2 and IIS-g-56B switch 2 which faQ.ed,to operate contrary to Technical Specification 3.2.B, This report is submitted in accordance with Browns Perry unit 3 Technical Specification. 6,7.2.b(1)<

Very truly yours, TENNESSEE VAIJ EY AUTHORITY J. R. Calhoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Hanagement Xnformation and Program Control U.S'uclear Regulatory Commission Mashington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Comission Lfashington, DC 20555 a

Hr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 V

Hr. R. P. Sullivan, NRC Xnspector, Browns Perry g(Pgg So 08110jOg An Equal Opportunity Employer

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