ML20245K724

Forwards Proprietary & Nonproprietary Rev 0 to Steam Generator Leak Event Rept. Proprietary Rept Withheld (Ref 10CFR2.790(b)(4))

ML20245K724
Person / Time
Site:	North Anna
Issue date:	04/28/1989
From:	Cartwright W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19297H630	List: ML20245K724 ML20245K728 ML20245K731
References
89-281A, NUDOCS 8905050151
Download: ML20245K724 (2)

Text

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1 VIHOINIA ELECTHIC AND POWER COMi%NY HICIIMOND, VIItOINIA 20 261

w. H. currwnm"' ApH 1 28, 1989 Vaca l'annspanT Nuci.a AE U.S. Nuclear Regulatory Commission Serial No.89-281 A l Attn: Document Control Desk NAPS /JDH R1 Washington, D.C. 20555 Docket Nos. 50-338 License Nos. NPF-4 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT 1 STEAM GENERATOR TUBE LEAK EVENT REPORT. REV. 0 On February 25, 1989, North Anna Unit 1 experienced a steam generator tube leak in the C steam generator. Attached please find i two versions (proprietary and non-proprietary) of our initial report I documenting this event entitled " North Anna Unit 1 Steam Generator  !

Leak Event Report, Revision 0, dated April 26, 1989." -

The proprietary version of the report contains information proprietary to Westinghouse Electric Corporation. It is supported by  :

an affidavit signed by Westinghouse, the owner of the information.

The affidavit sets forth the basis on which the information may be withheld from public disclosure by the Nuclear Regulatory Commission and addresses with specificity the considerations listed in paragraph (b)(4) of Section 2.790 of Commission's regulations.

Correspondence with respect to the proprietary aspects of the attached Application for Withholding or the supporting Westinghouse Affidavit should reference CAW-89-055 and should be addressed to R. A. Wiesemann, Manager of Regulatory and Legislative Affairs, Westinghouse Corporation, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.

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Additional information will be provided in Revision 1 to this report, to be issued at a later date. If you have any questions or require additional information, please contact us immediately.

Very truly yours, h .5lK -

k . R. Cartwright Attachments:

1. Westinghouse Application for Withholding

2. Proprietary Report (10 copies)

3. Non-proprietary Report (10 copies) cc: U.S. Nuclear Regulatory Commission 101 Marietta Street, N.W.

Atlanta, Georgia 30323 Mr. J. L. Caldwell NRC Senior Resident inspector North Anna Power Station i

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