05000368/LER-1980-048, Forwards LER 80-048/03L-0

Forwards LER 80-048/03L-0

ML19327A444
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/01/1980
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19327A445	List: 05000368/LER-1980-048, Forwards LER 80-048/03L-0 05000368/LER-1980-048-03, /03L-0:on 800708,during Mode 1,steam Generator B High Level Pretrip/Trip Signal Received on Channel C Pps. Voltages Read Zero.Caused by Defective Bistable Card.Card Replaced
References
2-070-29, 2-70-29, NUDOCS 8008060205
Download: ML19327A444 (1)

LER-1980-048, Forwards LER 80-048/03L-0

Event date:
Report date:
3681980048R00 - NRC Website

text

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TU.;

a ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 371-4000 August 1, 1980 2-070-29 Fir. K. V. Seyfrit, Director Office of Inspection S Enforcement U. S. Nuclear Regulatory Comm.

Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Subject: Arkansas Nuclear One-Unit 2 Docket No. 50-368 License No. NPF-6 Licensee Event Report No. 80-04 8/ 03L-0 (File:

2-0520)

Gentlemen:

In accordance with Arkansas Nuclear One-Unit 2 Technical Specification 6.9.1.9.b., attached is the subject report concerning the "B" steam generator high level pretrip/ trip signal which was received on Channel "C" Plant Protection System (PPS).

Very truly yours, 4

David C. Trimble blanager, Licensing DCT:GAC:ja Attachment ec:

b!r. Victor Stello, Jr., Director bir. Norman bl. Haller, Director Office of Inspection and Office of blanagement and Enforcement Program Analysis U. S. Nuclear Regulatory Comm.

U. S. Nuclear Regulatory Comm.

Washington, D. C.

20555 Washington, D. C. 20555 S

8008060 hW<OER M2OOLE SOUTH UTILITIES SYSTEM