ML20046B140

Forwards Nonproprietary WCAP-13634 & Proprietary WCAP-13633, AP600 I&C Defense-In-Depth & Diversity Rept. Affidavit for Withholding Encl.Proprietary Rept Withheld Per 10CFR2.790

ML20046B140
Person / Time
Site:	05200003
Issue date:	07/26/1993
From:	Liparulo N WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To:	Joshua Wilson NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19310D544	List: ML20046B140 ML20046B142 ML20046B144
References
ET-NRC-93-3929, NUDOCS 9308030159
Download: ML20046B140 (2)

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- Westinghouse Energy Systems em 355 Pinsburgh Pennsylvania 15230 0355 j Electric Corporation ET-NRC-93-3929 NSRA-APSI 93-0264 Docket No.: STN-52-003

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July 26,1993 Document Control Desk i

U.S. Nuclear Regulatory Commission j Washington, D.C. 20555 ATTENTION: MR. J. N. WILSON

SUBJECT:

AP600 INSTRUMENTATION AND CONTROL DEFENSE-IN-DEPTH AND DIVERSITY REPORT (WCAP-13633 AND WCAP-13634)

Dear Mr. Wilson:

Enclosed are copies of the proprietary and non-proprietary versions of the AP600 Instrumentation and . f Control Defense-In-Depth and Diversity Report (WCAP-13633, Proprietary and WCAP-13634, t Non-Proprietary). j i

Enclosed with Mr. Hasselberg's copy of this letter are 10 copies of WCAPs-13633 and one copy of l WCAP-13634. The report is submitted in response to NRC RAls 420.5 and 420.7. The Westinghouse  !

Electric Corporation 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 hereto. ,

be handled on a confidential basis and be withheld from public disclosures, j This material is for your internal use only and may be used for thc 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 or the  !

Office of Nuclear Regulatory Research without the express written approval of Westinghouse. l I

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ET-NRC 93-3929 : . .

ij NSRA-APSI 93-0264 - July 26,;1993 /

j Correspondence with respect to the application for withholding should reference AW-93-4%, and . " 4 should be addressed to N. J. Liparulo, Manager of Nuclear Safety And Regulatory Activities, 1

- Westinghouse Electric Corporation, P.O. Box 355, Pittsburgh, Pennsylvania,15230-0355. j

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- Please' contact' Brian A. McIntyre on (412) 374-4334 if you have any questions concerning this -

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N. J. Uparuto, Manager s 4 ]

Nuclear Safety & Regulatory Activities' j at

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l Enclosures -

. Attachments 4 cc: ' T. Kenyon, NRC (w/o Enclosures / Attachments) - <

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