ML13322B185

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Forwards Nonproprietary WCAP-12645 & Proprietary WCAP-12644, Entitled, Overheads/Passouts from NRC Review of San Onofre Nuclear Generating Station 1 Thermal Shield Design Analysis. WCAP-12644 Withheld (Ref 10CFR2.790)
ML13322B185
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 07/24/1990
From: Nandy F
SOUTHERN CALIFORNIA EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML13322B186 List:
References
NUDOCS 9007250365
Download: ML13322B185 (1)


Text

Southern Caifornia Edison Company 23 PARKER STREET IRVINE, CALIFORNIA 92718 F. R. NANDY July 24, 1990 TELEPHONE MANAGER. NUCLEAR LICENSING (714) 587-5400 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 Gentlemen:

Subject:

Docket No. 50-206 Westinghouse Meeting Handouts Thermal Shield Support System Replacement San Onofre Nuclear Generating Station Unit 1 Enclosed are WCAP-12644 and WCAP-12645, which are the proprietary and non proprietary versions of the handouts and overheads presented to the NRC in the June 25 to 27, 1990 meetings in Pittsburgh. WCAP-12644 and WCAP-12645 provide a detailed discussion of the Westinghouse design analysis of the thermal shield replacement support system. This information is being submitted on the Docket so that it can be formally referenced as part of the review effort.

The enclosure contains information proprietary to Westinghouse Electric Corporation, which 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 Commission and addresses with specificity the considerations listed in paragraph (b)(4) of Section 2.790 of the Commission's regulations. Accordingly, it is respectfully requested that the information which is proprietary to Westinghouse be withheld from public disclosure in accordance with 10 CFR Section 2.790 of the Commission's regulations.

Correspondence with respect to the proprietary aspects of the Application for Withholding or the supporting Westinghouse Affidavit should reference CAW-90 026 and should be addressed to R. A. Wiesemann, Manager of Regulatory and Legislative Affairs, Westinghouse Electric Corporation, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.

If you have any questions or comments, or if you would like additional information, please let me know.

Sincerel Enclosure cc:

J. B. Martin, Regional Administrator, NRC Region V C. Caldwell, NRC Senior Resident Inspector, San Onofre Units 1, 2 and 3 900 7250:365 900724 PDR ADOC::K 05000206.

P PEC