05000296/LER-1980-002, Forwards LER 80-002/03L-0

Forwards LER 80-002/03L-0

ML18024B340
Person / Time
Site:	Browns Ferry
Issue date:	02/08/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024B341	List: 05000296/LER-1980-002, Forwards LER 80-002/03L-0 05000296/LER-1980-002-03, /03L-0:on 800117,while Performing Surveillance Instruction 4.5.B.1.d,residual Heat Removal Sys Flow Control Valve FCV.74-73 Tripped in mid-position.Caused by Valve Stem Lubricant Losing Lubricity,Causing Force on Motor
References
NUDOCS 8002140548
Download: ML18024B340 (2)

LER-1980-002, Forwards LER 80-002/03L-0

Event date:
Report date:
2961980002R00 - NRC Website

text

FF.B 8 1980 0

TENNESSEE VALLEYAUTHORITY CHATTANOOGA. TENNESSEE 37401

'716 Edney Building Hr. James P, O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcehent

)Legion II 101 Harietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Hr. O'Reilly:

TENNESSEE VALLEYAUTHORITY-BROGANS FERRY NUCLEAR PLANT UNIT 3 - DOCKET

'O. 50-296 - PACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFR0-50-.296/802

(

The enclosed report provides details concerning residual heat removal system flow control valve FCV-74-73,which tripped in mid-position while performing Surveillance Instruction 4.5.B.l.d on unit 3.

This report is Submitted in accordance with Browns Perry unit 3 Technical Specification 6.7.2.-

Very truly yours, TENNESSEE VALLEY AUTHORITY J. R., Calhoun Director of NtIclear Power Enclosure (3)

,cc (Enclosure)!

Dixector (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Commission as in to DC 2055 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Mashington, DC 20555 Hr. BillLavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Hr. R. P. Sullivan, NRC Inspector, Browns Ferry An Equal Opportunity Employer 80 Qgg@QI: '-

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