NSD-NRC-96-4786, Forwards Documentation of Cold Flow Tests Performed at AP600 Automatic Depressurization Sys Test Facility in Casaccia,Italy & Proprietary WCAP-14676 & Nonproprietary WCAP-14706.WCAP-14676 Withheld Per 10CFR2.790

Forwards Documentation of Cold Flow Tests Performed at AP600 Automatic Depressurization Sys Test Facility in Casaccia,Italy & Proprietary WCAP-14676 & Nonproprietary WCAP-14706.WCAP-14676 Withheld Per 10CFR2.790

ML20116F427
Person / Time
Site:	05200003
Issue date:	08/02/1996
From:	Mcintyre B WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To:	Quay T NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19311C165	List: ML20116F429 ML20116F448 NSD-NRC-96-4786, Forwards Documentation of Cold Flow Tests Performed at AP600 Automatic Depressurization Sys Test Facility in Casaccia,Italy & Proprietary WCAP-14676 & Nonproprietary WCAP-14706.WCAP-14676 Withheld Per 10CFR2.790
References
NSD-NRC-96-4786, NUDOCS 9608070013
Download: ML20116F427 (4)

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• Westinghouse Energy Systems Box 355 I Electric Corporation Pittsburgh Pennsylvania 15230-0355 -

NSD-NRC-96-4786 l DCP/NRC0566 Docket No.: STN-52-003 August 2,1996 Document Control Desk U.S. Nuclear Regulatory Commission

' Washington, D.C. 20555 A7TENTION: T.R. QUAY J

SUBJECT:

AP600 AUTOMATIC DEPRESSURIZATION SYSTEM STAGE 1,2, AND 3 COLD FLOW TEST, WCAP-14676  ;

Dear Mr. Quay:

Enclosure I to this letter provides documentation of cold flow tests t>erformed at the AP600 Automatic Depressurization System test facility in Casaccia, Italy. These tests were performed to determine I hydraulic characteristics and loss coefficients for the ADS Stage 1,2 and 3 flow paths. This information is provided in response to an NRC request for additional information on the hydraulic characteristics of the ADS test facility. Enclosed are the following:

I Enclosure 1 WCAP-14676, AP600 Automatic Depressurization System Stage 1,2, and 3 Cold Flow Tests, May,1996 [ Proprietary] i Enclosure 2 WCAP-14706, AP600 Automatic Depressurization System Stage 1,2, and 3 Cold Flow Test, May,1996 [non-proprietary]

The Westinghouse Electric Corporation copyright notice, proprietary information notice, application for withholding and affidavit are attached.

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NSD-NRC-96-4786 DCP/NRC0566 August 2,1996 1

1 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 hereto l

- be handled on a confidential basis and be withheld from public disclosures. )

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

l It should not be otherwise used, disclosed, duplicated, or disseminated, in whole or in part, to any l 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.

l Correspondence with respect to the application for withholding should reference AW-%-996, and

! should be addressed to Brian A. McIntyre, Manager of Advanced Plant Safety And Licensing, Westinghouse Electric Corporation, P.O. Box 355, Pittsburgh, Pennsylvania, 15230-0355. ,

Please contact John C. Butler on (412) 374-5268 if you have any questions concerning this transmittal.

Br n . McIntyre, Manag Adv ced Plant Safety and Licensing

/nja I Enclosures i Attachments cc: T. Kenyon, NRC (w/o Encbsure)

B. Huffman, NRC (4El, IE2)

N. J. Liparulo, Westinghouse (w/o enclosures / attachments) l l l

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4 COPYRIGHT NOTICE t

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 connectica 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 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 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 im~ mediately 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 Section (4)(ii)(a) through (4)(ii)(f) of the affidavit accompanying this transmittal pursuant to 10 CFR2.790(b)(1).

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