ML20087C936

From kanterella
Jump to navigation Jump to search
Forwards Nonproprietary WCAP-13121 & Proprietary WCAP-13120, Responses to NRC Questions on SG Operating Cycle Evaluation for North Anna,Unit 1. Rept Withheld (Ref 10CFR2.790)
ML20087C936
Person / Time
Site: North Anna Dominion icon.png
Issue date: 01/03/1992
From: Stewart W
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20087C941 List:
References
91-693C, NUDOCS 9201150068
Download: ML20087C936 (2)


Text

.

e VillOINI A 15L3:071410 AND l'OWilli COMI'ANY uwnuunn,Vnwf uss unuul Jarauary 3, 1992 U.S. fNoar Regulatory Commission Sorial No.

91 6930 Attention: Document Control Desk NL&P/JBL:

R0 Washington, D.C. 20555 Docket No.

50 338 Licenso No.

NPF 4 Gentlemon:

ylRGINIA ELECTRIC AND POWER COMPANY HQRTH ANN A POWER STATION UNIT 1 TRANSMITTAL OF THE WESTINGHOUSE WCAP REPORTS BESPONSE TO NRC REQUEST FOR ADDITIONAL INFORMATION BEGARDING THE STEAM GENERATOR OPERATING CYCLE EVALUATIQB On December 9,1991, Virginia Electric and Power Company submitted a letter to the NRC l> response to the NRC's request for additionalinformation regarding our North Anna Unit 1 Steam Generator Operating Cycle Evaluation Report. The response was provided in the form of a Westinghouse propriotary report, NSD TAP 1131, entitled "Rosponses to NRC Ouestions on the Steam Generator Operating Cycle Evaluation for North Anna Unit 1."

Our transmittal letter discussed that proprietary and non-proprietary versions of the report would F provided in accord 6nce with the requirements of 10 CFR 2. 700. This lotter transmits the Westinghouse proprietary and non proprietary versions of the above material.

Enclosed are ten copies each of WCAP 13120, "Responso to NRC Request for Additional Information on North Anna Unit 1 Steam Generator Operating Cycle Evaluation" (Proprietary) (Attachment 1) and WCAP 13121 " Response to-NRC Request for Additional Information on North Anna Unit 1 Steam Generator Operating Cycle Evaluation" (Non Proprietary) (Attachment 2). Also enclosed is a Westinghouse authorization lettor, CAW 91245, with an accompanying Affidavit, Proprietary Information Notice, and Copyright Notice (Attachment 3).

l As WCAP 13120-_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 mny be withhold from public disclosure-by the Commission and addressos with specificity the conderations listed in paragraph (b)(4) of 10 CFR Section 2.700 of the Commission's regulations. Accordingly, it is respectfully requested that t'n information which is propriotart to Westinghouse be withheld from public disclosure in accordance with 10.

CFR Sect on 2.790 of the Commission's regulations.

Correspondence with respect to the proprietary aspects of the -Application for Withholding of the supporting Wostinghouse Affidavit should reference CAW 91-245 gf NN e?20kiS N b oso3 stBO gf maxom g oye

and should be ad%ssed to R. P. DiPlazza, Mar,ager of Nuclear Safety Licensing, Westinghouse Ele o Corporation, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.

Should you have any questions or require additional infonnation, please contact us.

Very truly yours, kh, W. L,. Stewart Senior Vico President Nuclear Attachr'ionts 1.

Westinghouse Electrio Corporation Report, WCAP 13120 (10 Copies).

2.

Westinghouso Electric Corporation Roport, WCAP 13121 (10 Coples).

3.

Westinghouse author zation lotter, CAW 91245, with Affidavit, Propriotary Information Notico, and Copyright Notice.

oc:

U.S. Nuclear Regulatory Commission Region ll 101 Marietta Street, N.W.

Suito 2900 Atlanta, Georgia 30323 Mr. M. S. Lessor NRC Senior Resident inspector North Anna Power Station n-.,.

m-.-s.-

a

~.

,