05000313/LER-1980-024, Forwards LER 80-024/03L-0

Forwards LER 80-024/03L-0

ML19330C385
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/04/1980
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19330C386	List: 05000313/LER-1980-024, Forwards LER 80-024/03L-0 05000313/LER-1980-024-03, /03L-0:on 800706,during Start of Emergency Feedwater Pump Turbine Drive Surveillance,Pump Tripped on Overspeed.Caused by Five of Eight Studs Holding Governor Steam Valve to Turbine Being Broken.All Bolts Replaced
References
L-080-01, L-80-1, NUDOCS 8008080309
Download: ML19330C385 (1)

LER-1980-024, Forwards LER 80-024/03L-0

Event date:
Report date:
3131980024R00 - NRC Website

text

1..o W!."9 ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK, ARKANSAS 72203 (501) 371-4000 August 4, 1980 1-080-01 Mr. K. V. Seyfrit, Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Com.

Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Subject: Arkansas Nuclear One - Unit 1 Docket No. 50-313 License No. DPR-51 Licensee Event Report No. 80-024/03L-0 (File:

0520)

Gentlemen:

In accordance with Arkansas Nuclear One - Unit 1 Technical Specification 6.12.3.2.b, attached is the subject report c6ncerning the failure of the Emergency Feedwater Pump (P-7A) turbine drive.

Very truly yours, David C. Trimble Manager, Licensing DCT:GAC:skm Attachment cc: Mr. Victor Stello, Jr., Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Comm.

Washington, D. C.

20555 Mr. Norman M. Haller, Director Office of Management & Program Analysis U. S. Nuclear Regulatory Comm.

Washington, D. C.

20555 80080s 3 09 o

MEM$3En Mi JOLE SOUTH UTILITIES SYSTEM