NSD-NRC-98-5660, Forwards Proprietary Rev 2 to WCAP-14812, Accident Spec & Phenomena Evaluation for AP600 Passive Containment Cooling Sys. Proprietary Rept Withheld (Ref 10CFR2.790)

Forwards Proprietary Rev 2 to WCAP-14812, Accident Spec & Phenomena Evaluation for AP600 Passive Containment Cooling Sys. Proprietary Rept Withheld (Ref 10CFR2.790)

ML20216B490
Person / Time
Site:	05200003
Issue date:	04/06/1998
From:	Mcintyre B WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To:	Quay T NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20036E308	List: ML20216B534 NSD-NRC-98-5660, Forwards Proprietary Rev 2 to WCAP-14812, Accident Spec & Phenomena Evaluation for AP600 Passive Containment Cooling Sys. Proprietary Rept Withheld (Ref 10CFR2.790)
References
NSD-NRC-98-5660, NUDOCS 9804130487
Download: ML20216B490 (4)

Text

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Westinghouse Energy Systems an355 I Pittsburgh Pennsylvania 15230 0355 Electric Corporation DCP/NRC1337 l NSD-NRC-98-5660 Docket No.: 52-003 j April 6,1998 Document Control Desk U.S. Nuclear Regulatory Commission l Washington, DC 20555 l ATTENTION: T. R. QUAY I SUlHECT: WCAP-14812, REV. 2, " ACCIDENT SPECIFICATION AND PHENOMENA EVALUATION FOR AP600 PASSIVE CONTAINMENT COOLING SYSTEM" ,

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Dear Mr. Quay:

1 Enclosed are three copies of WCAP-14812, Rev. 2, " Accident Specification and Phenomena )

Evaluation for AP600 Passive Containment Cooling System," dated April,1998. l I

The Westinghouse Electric Company, a division of CBS Corporation (" Westinghouse"), copyright notice, proprietary information notice, application for withholding and affidavit are also attached.

This submittal contains Westinghouse proprietary information consisting of trade secrets, commercial information or financial information which we consider privileged or confidential pursuant to 10CFR2.790. Therefore, it is requested that the Westinghouse proprietary information attached hereta be handled on a confidential basis and be withheld from public disclosures.

The nonproprietary version of this revision will be provided within 30 days.

This material is for your internal use only, and may be used for the purpose for which it is submitted.

it should not be otherwise used, disclosed, duplicated, or disseminated, in whole or in part to any other person or organization outside the Commission, the Office of Nuclear Reactor Regulation, the Office of Nuclear Regulatory Research and the necessary subcontractors that have signed a proprietary non-disclosure agreement with Westinghouse without the express written approval of Westinghouse.

Correspondence with respect to the application for withholding should reference AW-97-1225, and should be addressed to Brian A. McIntyre, Manager of Advanced Plant Safety and Licensing, Westinghouse Electric Company, a division of CBS Corporation (" Westinghouse"), P.O. Box 355, Pittsburgh, Pennsylvania, 15230-0355.

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4 DCP/NRCl337 NSD-NRC-98-5660 April 6,1998 Please contact Bruce Rarig on (412) 374-4358 if you have any questions concerning this transmittal, d ,-

Brian A. McIntyre, Manager Advanced Plant Safety and Licensing jml Enclosure ec: D. C. Scaletti, NRC (w/ Enclosure)

N. J. Liparuto, Westinghouse (w/o Enclosure) 1 4

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COPYRIGIIT 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 informction has been identified as proprietary by Westinghouse, copyright protection notwithstanding. 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, D.C. and in local public document rooms as may be required by NRC regulations if the number of copies submitted is insufficient for this purpose. Copies made by the NRC must include the copyright notice in all instances and the proprietary notice if the original was identified as proprietary.

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PROPRIETARY INFORMATION NOTICE l l

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 (f) contained within parentheses located as a superscript immediately following the brackets enclosing each item ofinformation being identified as proprietary or in the margin opposite ;ach information. These lower case letters refer to the types of information Westinghouse customarily holds in confidence identified in Section (4)(ii)(a) thorough (4)(ii)(f) of the l affidavit accompanying this transmittal pursuant to 10 CFR2.790(b)(1). l l

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