05000364/LER-1999-001, Forwards LER 99-001-00 Re Reactor Trip Due to Loss of Condenser Vacuum Steam Dump Drain Line Failure.Commitments Made by Licensee,Listed

Forwards LER 99-001-00 Re Reactor Trip Due to Loss of Condenser Vacuum Steam Dump Drain Line Failure.Commitments Made by Licensee,Listed

ML20209D919
Person / Time
Site:	Farley
Issue date:	07/02/1999
From:	Dennis Morey SOUTHERN NUCLEAR OPERATING CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20209D923	List: 05000364/LER-1999-001, Forwards LER 99-001-00 Re Reactor Trip Due to Loss of Condenser Vacuum Steam Dump Drain Line Failure.Commitments Made by Licensee,Listed
References
NEL-99-0258, NEL-99-258, NUDOCS 9907140083
Download: ML20209D919 (2)

LER-2099-001, Forwards LER 99-001-00 Re Reactor Trip Due to Loss of Condenser Vacuum Steam Dump Drain Line Failure.Commitments Made by Licensee,Listed

Event date:
Report date:
3642099001R00 - NRC Website

text

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Dave Morey , Southera Nuclear i ..

t t _ Vice President Operating Compary. Inci

' ' farley Project Post Office Box 1295 -

Birmingham, Alabama 35201 Tel 205 932.5131!

< SOUTHERN July 2,1999 . COMPANY Energy to Serve hur World" Docket No.: 50-364 NEL-99-0258 U. S. Nuclear Regulatory Commission ATrN: Document Control Desk -

Washington, D, C, 20555-0001 Joseph M. Farley Nuclear Plant - Unit 2 Licensee Event Report 99-001-00 Reactor Trip Due to Loss of Condenser Vacuum On Steam Dumo Drain Line Failure Ladies and Gentlemen:

Joseph M. Farley Nuclear Plant - Unit 2 Licensee Event Report No. 99-001-00 is being submitted in accordance with 10 CFR 50.73(a)(2)(iv).

The following four NRC commitments are included in the Corrective Action section of this LER; no other NRC commitments are contained in this letter.

1. An every two weeks preventive maintenance task has 'been implemented to perform visual and acousticci observations of steam dump drain lines until the next Unit 2 refueling outage.

2. , A design change to further reduce the stress on the steam dump drain lines will be J implemented during the next Unit 2 refueling outage. I

3. Additional inspections will be performed on the Unit I steam dump drain lines, and the existing Unit I stress analysis will be reviewed. Ifnecessary, appropriate changes )

will be implemented before the end of the next Unit I refueling outage. 1

4. Appropriate design individuals will be trained on this event by August 31,1999.

If you have any questions, please advise.

l Respectfully submitted,

.f}yyt

    ~ * -           Dave Morey                                                                                              O/

MGE/ cit:99-001(2). doc Enclosure 9907140083 990702 PDR~.ADOCK 05000364 S PDR-a a

1 Page 2 . U. S. Nuclear Regulatory Commission ec: Southern Nuclear Oneratine Company Mr. L. M. Stinson, General Manager - Farley U. S. Nuclear Renulatory Commission. Washincton. D. C. Mr. L. M. Padovan, Licensing Project Manager - Farley U. S. Nuclear Reculatory Commission. Recion II Mr. L. A. Reyes, Regional Administrator Mr. T. P. Johnson, Senior Resident Inspector - Farley }}