05000327/LER-1981-089, Forwards LER 81-089/03L-0

Forwards LER 81-089/03L-0

ML20010C556
Person / Time
Site:	Sequoyah
Issue date:	08/12/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20010C557	List: 05000327/LER-1981-089, Forwards LER 81-089/03L-0 05000327/LER-1981-089-03, /03L-0:on 810719,operator Observed Rod Position Indication for Shutdown Rods G13 & B12 Indicated Full Insertion Although Rods Were Withdrawn.No Dropped Rod Alarm Received.Caused by Power Supply Failure Due to Short
References
NUDOCS 8108200187
Download: ML20010C556 (1)

LER-1981-089, Forwards LER 81-089/03L-0

Event date:
Report date:
3271981089R00 - NRC Website

text

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TENNESSEE VALLEY AUTHORITY CH ATTANOOG A. TENNESSEE 37401 O

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t 1750 Chestnut Street Tower II 7f' August 12, 1981

I 2 D P / q 7 :g Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

l TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-327 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE 'u REPORT SQRO-50-327/81089 Thp enclosed report provides details concerning the failure of the rod position indication system for Sequoyah unit 1.

This event placed the unit in the action statement of limiting condition for operation 3.1.3.3 and is reportable under Sequoyah unit 1 Technical Specification 6.9.1.13.b.

Very truly yours,

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o TENNESSEE VALLEY AUTHORITY Q

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- i 1 9 1981** -

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% ',iuaige F' o

fJ. Green b\\

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/[P k'"TQg (T Uirector of Nuclear Power Enclosure (3) c.c (Enclosure):

Director (3)

Of fice of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303

.f NRC Inspector, Sec,uoyah

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C108200187 810812 PDR ADOCK 05000327 An Equal Opportunity Er p'ayer S

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