NSD-NRC-96-4792, Forwards Proprietary Rept Addressing Analysis of Boron Dilution Transient in AP600.Copyright Notice,Proprietary Info Notice,Application for Withholding & Affidavit Encl

Forwards Proprietary Rept Addressing Analysis of Boron Dilution Transient in AP600.Copyright Notice,Proprietary Info Notice,Application for Withholding & Affidavit Encl

ML20117F212
Person / Time
Site:	05200003
Issue date:	08/08/1996
From:	Mcintyre B WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To:	Quay T NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19311C252	List: ML20117F230 NSD-NRC-96-4792, Forwards Proprietary Rept Addressing Analysis of Boron Dilution Transient in AP600.Copyright Notice,Proprietary Info Notice,Application for Withholding & Affidavit Encl
References
NSD-NRC-96-4792, NUDOCS 9609030375
Download: ML20117F212 (5)

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Westinghouse Energy Systems sa 355 l

Electric Corporation Pmsburgh Pennsylvania 15230 0355 1

NSD-NRC-96 4792 DCP/NRC0572 Docket No.: STN-52-003 August 8,1996

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Document Control Desk I

U.S. Nuclear Regulatory Commission Washington, D.C. 20555 l

ATTENTION:

T.R. QUAY

SUBJECT:

ANALYSIS OF BORON DILUTION TRANSIENTS IN THE AP600

Dear Mr. Quay:

The enclosure to this letter provides a report which is referenced in the Westinghouse response to RAI l

440.120 (July 18,1996 letter) addressing boron dilution events for the AP600. The report was requested by NRC staff to support your review of the RAI response. The enclosed report was l

prepared by R. Macian, K. Ivanov and G. Robinson of Penn State University and is titled " Analysis l

of 13oron Dilution Transients in the AP600."

l The Westinghouse Electric Corporation copyright notice, proprietary information notice, application i

for withholding and affidavit are also attached.

l 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 i

be handled on a confidential basis and be withheld from public disclosures. A bracketed proprietary copy and a non-proprietary copy of Enclosure I will be provided within 90 days.

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7 NSD-NRC-96-4792 DCP/NRC0572 August 8,1996 j

This material is for your internal use only and may be used for u.e pc s u ;e for which it is submitted.

It should not be otherwise used, disclosed, duplicated, or dissemirated, 4.,vhole or in part, to any other person or organization outside the Commission, the Office of Nucit: 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-96-999, 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.

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Brian A. McIntyre, Manager Advanced Plant Safety and Licensing

/nja Enclosures Attachment cc:

T. Kenyon, NRC (w/o Enclosures / Attachments)

B. liuffman, NRC (IE)

N. J. Liparuto, Westinghouse (w/o Enclosures / Attachments) 28M2A

ENCLOSURE 1 WESTINGIIOUSE PROPRIETARY CLASS 2 4

NSD-NRC-96-4792 4

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COPYRIGHT NOTICE l

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 connection with generic and plant-specific reviews and approvals as well as the l

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

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restrictions on public disclosure to the extent such information has been identified as proprietary by J

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 version 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, the transmittal contained information will be resubmitted to.

the NRC at a later date in a form such that 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).

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