ML20092H719

Forwards Proprietary and Nonproprietary WCAP-13194-P & WCAP-13195,respectively, Westinghouse ECCS Evaluation Model for Analysis of CE-NSSS & Results of Large & Small Break LOCA Analysis.... WCAP-13194-P Withheld

ML20092H719
Person / Time
Site:	Fort Calhoun
Issue date:	02/10/1992
From:	Gates W OMAHA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19344C364	List: ML20092H719 ML20092H738 ML20092H973
References
LIC-92-64R, NUDOCS 9202210292
Download: ML20092H719 (4)

Text

. - . . . _

m _ _ _ _ m =_ .m  :=======-_==._.~. m _ m - -- _.;___-._ m= - -

0:naha Public Power District 444 South 10th Street Mall Omaha, Nebraska 68102-2247 402/63E2000 February 10, 1992 LIC-92-064R United States Nucle &r Regulatory Commission Document Control Desk Mail Station P1-137 Washington, D.C. 20555

References:

1. Docket No. 50-285

2. Letter from 0 PPD (W. G. Gates) to NRC (Document Control Desk) dated July 31, 1991 (LIC-91-198R

3. Letter from 0 PPD (W. G. Gates) to NRC Document Control Desk) dated September 30, 1991 (LIC-91 247R)

4. Letter from OPPD to NRC (Document Control Desk) dated Novemb(W. er 27, 1991 ( G. Gates) LIC-91-320A)

5. WCAP-13194 (Proprietary) "NRC Presentation, Westinghouse ECCS Evaluation Model for Analysis of a CE NSSS and Results of Large and Small Break LOCA Analysis for Fort Calhoun Unit 1" dated January 1992

6. WCAP-13195 (Non-Proprietary) "NRC Presentation.

Westinghouse ECCS Evaluation Model for Analysis of h CE NSSS and Results of Large and Small Break LOCA Analysis for Fort Calhoun Unit 1" dated January 1992 Gentlemen:

SUBJECT:

Fort Calhoun Station (FCS) Loss of Coolant Accident (LOCA)

Presentation Slide Package Omaha Public Power District (0 PPD) is enclosing 17 copies each of References 5 and 6 as requested by the NRC at the January 13, 1992 NRC-0 PPD meeting on the FCS LOCA Analysis. This information is provided in support of the FCS Cycle 14 LOCA Analysis and Reload Application (References 2-4).

Westinghouse Electric Corporation (Westinghouse), the owner of the information contained in References 5 and 6, has determined that Reference 5 contains information proprietary to Westinghouse. Accordingly, Westinghouse has provided the enclosed affidavit (CAW-92-262) addressing the considerations of 10 CFR 2.790(b) and requests that report WCAP-13194 (Reference 5) be withheld from public disclosure, S

PDR g3 r1,Ob\\

0 4,g{

ese -=p- ,

,,q i s 6

IW .

LIC-92-064R Page 2 Correspondence with respect to the proprietary aspects of Reference 5 (or the supporting Westinghouse Affidavit) should reference CAW 92 262 and be addressed to:

Mr. R. P. DiPiazza Manager of Nuclear Safety Licensing Westinghouse Electric Corporation P.O. Box 355 Pittsburgh, PA. 15230-0355 The transmittal of References 5 and 6 addresses the remaining NRC open items on the FCS LOCA Analysis.

If you should have any questions, please contact me.

Sincerely, Av. 5 N&

W. G. Gates Division Manager Nuclear Operations WGG/sel Enclosures c:

LeBoeuf, Lamb,Westinghouse R. P. DiPiazza, Leiby & MacRae (w/oCorporat Electric enclosure) ion (w/o enclosure R. D. Martin, NRC Regional Administrator, Region IV D. L. Wigginton, NRC Project Manager (w/o enclosure)(w S. D. Bloom, NRC Project Engineer (enclosure)

R. P. Mullikin, NRC Senior Resident Inspector (w/o enclosure)

F. R. Orr, H. NRC Staff Borchert, Reviewer (enclosure)

Director-Division of Radio logical Health Nebraska Department of Health (w/o enclosure)

L__

I .

Proprietary Information Notice Transmitted herewith are proprietary and/or non-proprietary versions of documents furnished to the NRC in connection with requests for generic and/or plant-specific review and approval.

In order to conform to the requirements of 10 CFR 2.790 of the Commission's regulations concerning the protection of proprietary information so submitted to the NRC, the information which is proprietary in the proprietary versions is contained within brackets, and where the proprietary information has been deleted in the non-proprietary versions, only the brackets remain (the information that was contained within the brackets in the proprietary versions having been deleted). The justification for claiming the information so designated as proprietary is indicated in both versions by means of lower case letters (a) through (g) contained within parentheses located as a superscript immediately following the brackets enclosing each item of information being identified as proprietary or in the margin opposite such information. These lower case letters refer to the types of information Westinghouse customarily holds in confidence identified in Sections (4)(ii)(a) through (4)(ii)(g) of the affidavit accompanying this transmittal pursuant to 10 CFR 2.790(b)(1),

c068:ULB/012892

F ..

f. ,

4 Copyright Notice The reports transmitted herewith each bear a Westinghouse copyright notice.

The NRC-.is permitted to make the number of copies of the information contained in these reports which are necessary for its internal _use in connection with generic and. plant-specific reviews and approvals as well as the issuance, denial, amendment, transfer renewal, modification, suspension, revocation, or violation of a license, permit, order, or regulation subject to the requirements of 10 CFR 2.790 regarding restrictions on public disclosure to the extent such information has been identified as proprietary by Westinghouse, copyright protection not withstanding. With respect to the non-proprietary versions of these reports, the NRC is permitted to make the number of copies beyond those necessary for its internal use which are necessary in order to have one copy available for public viewing in the appropriate docket files in the public document room in Washington, DC and in local public document rooms as may be required by NRC regulations if the number of copies submitted is insufficient for this purpose. The NRC is not authorized to make copies for the personal use of members of the public who make use of the NRC public document rooms. Copies made by the NRC must include the copyright notice in all instances and the proprietary notice if the original was identified as proprietary.

r C068:UtB/012892.

..