05000327/LER-1981-061, Forwards LER 81-061/03L-0

Forwards LER 81-061/03L-0

ML19350F085
Person / Time
Site:	Sequoyah
Issue date:	06/18/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19350F086	List: 05000327/LER-1981-061, Forwards LER 81-061/03L-0 05000327/LER-1981-061-03, /03L-0:on 810522,RHR Loop a Miniflow Valve, 1-FCV-74-12,declared Inoperable.Caused by Geared Limit Drive Hypoid Gear Cocked on Drive Sleeve,Out of Step W/Geared Limit Switch.Gear Realigned & Properly Installed on 810523
References
NUDOCS 8106240199
Download: ML19350F085 (1)

LER-1981-061, Forwards LER 81-061/03L-0

Event date:
Report date:
3271981061R00 - NRC Website

text

l 1750 Chestrut Street Tower II 1

4 June 18, 1981 ro 0

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.1Utl 2 O I98l A 7 ;

Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory C mmission Region 11 g g roer Office of Inspection and Intorcement g

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101 Marietta Street. Suite 3100 I

Atlanta, Georgia 30303

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Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHOR! rY - SINU 0YAH NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-327 - FACILITY OPEHAf!NG LICENSE DPR REPORTABLE CCCURRENCE REPORT SQRO-50-327/81061 The enclosed report provide, details concerning the inoperability of residual heat removal 1000 A miniflow valve 1-FCV-74-12.

This event required entry into limiting condition for operation 3.5.2 and is reportable under 6.9.1.11.h of Sequoyah unit 1 Technical Specificatioas.

This event has also been evaluated under 10 CFR 21 anh -ha-t -Leva deter:nined to be reporrable.

Very truly yours, TENNESSEE VALLEY AUTHORITY k.k.M

'J. Green sirector of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Managemont information and Program Contral U.S. Nuclear Regulators Comission

' Wash ingt on, DC.' o ~M Director (40)

Office of Inspretion md Enforcement U.S. Nuclear Reculatorv Commission

' Wash ing ton. DC.' O l i 3

!!r. Bill Lavallee Nuclear Safety Analvsis Center Palo Alto, California 4/.303 p

NRC Inspector, Sequeah I

S*1 I j

8106240199

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