05000313/LER-1981-005, Forwards LER 81-005/03L-0

Forwards LER 81-005/03L-0

ML20008F907
Person / Time
Site:	Arkansas Nuclear
Issue date:	05/05/1981
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	Madsen G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20008F908	List: 05000313/LER-1981-005, Forwards LER 81-005/03L-0 05000313/LER-1981-005-03, /03L-0:on 810408,steam Driver Emergency Feedwater pump,P7A,was Started & Then Tripped by Turbine Overspeed Mechanism.Caused by Worn Edges on Trip Mechanism.Mechanism Adjusted to Latch Firmly.Preventive Maint Program Revised
References
1R-0581-01, 1R-581-1, NUDOCS 8105120296
Download: ML20008F907 (1)

LER-1981-005, Forwards LER 81-005/03L-0

Event date:
Report date:
3131981005R00 - NRC Website

text

.

ARKANS?.3 POWER & LIGHT COMPANY POST OFFICE BOX 551 UTTLE ROCK. ARKANSAS 72203 (501)371-4000 May 5, 1981 A

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'n 1R-0581 01

,,f fg wgQ, duse,J,

%Id$g, Mr. G. L. Madsen, Chief Reactors Projects Branch 4

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U. 5. Nuclear Regulatory Comm.

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Region IV h]M_Q\\

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 #81-005/03L-0 (File: 0520)

Gentlemen:

In accordance with Arkarsas Nuclear One - Unit 1 Technical Specification 6.12.3.2.b, attached is the subject report concerning the steam driven Emergency Feedwater Pump which was tripped by the turbine overspeed mechanism.

Very truly yours, b,

j David C. Trimble Manager, Licensing

)

DCT:GAC:1p

Attachment:

cc: Mr. Victor Stello, Jr., Director Office of Inspection & Enforcement U. 5. Nuclear Regulatory Comm.

Washington, D.C.

20555 Mr. Nonnan M. Haller, Director Office of Management and Progran. Analysis U. S. Nuclear Regulatory Comm.

Washington, D.C.

20555 81054&D'2 b MEMBER MiOOLE SOUTH UTiuTIES SYSiEM