05000368/LER-1979-081, Forwards Updated LER 79-081/03X-1

Forwards Updated LER 79-081/03X-1

ML19350E860
Person / Time
Site:	Arkansas Nuclear
Issue date:	06/17/1981
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19350E861	List: 05000368/LER-1979-081, Forwards Updated LER 79-081/03X-1 05000368/LER-1979-081-03, Electric Driven Emergency Feedwater Pump 2P7B,turbine driver,2K3,tripped on Overspeed. Caused by Design Deficiency.Governor Valve Control Modified
References
2CAN068112, 2CAN68112, NUDOCS 8106230593
Download: ML19350E860 (2)

LER-1979-081, Forwards Updated LER 79-081/03X-1

Event date:
Report date:
3681979081R00 - NRC Website

text

.

ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 3716 June 17, 1981 2CANp68112

/

4 co

/

gr

'h Reactor Operations 6 Nuclear Support F

Office of Inspection and Enforcement

~

U. S. Nuclear Regulatory Commission 12 JUN 2 31981 * -8 Region IV

' 3

% e usuuss 50"*'58

• 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Attention:

Mr. G. L. Madsen

t Subject: Arkansas Nuclear One - Unit 2 Docket No. 50-368 License No. NPF-6 Licensec Event Report No.

79-081/03X-1 (File:

2-0520)

Gentlemen:

In accordanc with Arkansas Nuclear One - Unit 2 Technical Specification 6.9.1.9.b, attached is the subject report concerning the tripping of the Steam Driven Emergency Feedwater Pmpp, 2P7A, turbine driver. This is a revision to a previous report submitt d October 19, 1979.

Very truly yours, b-David C. Trimble Manager, Licensing DCT:Q :1fw Attachmen t i

8106230'6%

S

- - = = = - -

- e.

or 2-CANp68112 Mr.. G. L. Madsen -June 17,1981 cc:

Mr. Norman M. 'Haller, Director Office of Management and Program Analysis U. S. Nuclear Regulatory Commission Washington, D.C.

20555 Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement.

U. S.-Nuclear Regulatory Commission

- Washington, D. C.

20555-4 t

l o