ML20087M617

Forwards Proprietary & Nonproprietary Versions of, Methodology for Addressing Superheated Steam Releases to Ice Condenser Containments. Proprietary Version Withheld (Ref 10CFR2.790)

ML20087M617
Person / Time
Site:	Catawba
Issue date:	03/28/1984
From:	Tucker H DUKE POWER CO.
To:	Adensam E, Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML19268E734	List: ML20087M617 ML20087M625 ML20087M628
References
NUDOCS 8403300107
Download: ML20087M617 (2)

Text

DUKE POWER GOMPANY P.O. ISOX 33180 CitARLOTTE, N.O. 28242 HALB. TUCKER ressynsonu

,y*f;"",L March 28,1984 **~*=$

Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Ms. E. G. Adensam, Chief Licensing Branch No. 4 Re: Catawba Nuclear Station Docket Nos. 50-413 and 50-414

Dear Mr. Denton:

On March 19, 1984 representatives from Duke Power, Westinghouse, and the NRC Staff met at your offices in Bethesda, Maryland to discuss Confirmatory Item 12, Main Steamline Break Using a Revised Heat Transfer Model, which is discussed in Section 6.2.1.1 of the Catawba Safety Evaluation Report. At the conclusion of this meeting Duke Power agreed to provide a written follow-up to document the presentations.

Enclosed are:

1. Five copies of information entitled, " Methodology for Addressing Super-heated Steam Releases to Ice Condenser Containments" (Proprietary);

2. Five copies of infonnation entitled, " Methodology for Addressing Super-heated Steam Releases to Ice Condenser Containments" (Non-proprietary).

Also enclosed is a Westinghouse authorization letter, CAW-84-24, and accompanying affidavit.

As item 1 contains information proprietary to Westinghouse Electric Corporation, it is supported by an affidavit signed by Westinghouse, the owner of the informa-tion. The affidavit sets forth the basis on which the information may be with-held 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 infonnation 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 ha. the proprietary aspects of the Application for Withholding or the supporting o Westinghouse affidavit should reference CAW-84-24 and should be addressed to fn0 R. A. Wiesemann, Manager, Regulatory and Legislative Affairs, Westinghouse Electric Corporation, P. O. Box 355, Pittsburgh, Pennsylvania 15230.

3 o Very truly yours

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l Mr. Harold R. Denton, Director March 28,1984 Page 2 t

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Mr. James P. O'Reilly, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30303 NRC Resident Inspector Oconee Nuclear Station

! Mr. Robert Guild, Esq.

Attorney-at-Law

, P. O. Box 12097' c Charleston, South Carolina 29412 Palmetto Alliance i 21351 Devine Street 4 Columbia, South Carolina 29205 Mr. Jesse L. Riley i Carolina Environmental Study Group l 854 Henley Place j Charlotte, North Carolina 28207 i

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