ML20044D010

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Forwards Proprietary Matl in Support of 930526-27 Meeting Relevant to AP600 ADS & Associated Test Program.Affidavit for Withholding Encl.Encl Withheld Per 10CFR2.790
ML20044D010
Person / Time
Site: 05200003
Issue date: 05/11/1993
From: Liparulo N
WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To: Borchardt R
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19311B014 List:
References
ET-NRC-93-3885, NUDOCS 9305170017
Download: ML20044D010 (2)


Text

T Westinghouse Energy Systems cm 355 Electric Corporation h w W a s* m m c35S ET-NRC-93-3885 NSRA-APSI 93-0171 Docket No.: STN-52-003 May 11,1993 Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555 ATTENTION: MR. R. W. BORCHARDT

SUBJECT:

MATERIAL IN SUPPORT OF MAY 26-27,1993 WESTINGHOUSE /NRC MEETING OF AP600 AUTOMATIC DEPRESSURIZATION SYSTEM TESTING

Dear Mr. Borchardt:

Enclosed are materials relevant to the AP600 Automatic Depressurization System (ADS) and associated test program. These materials are provided in advance of the planned May 26-27, 1993 meeting to assist in meeting preparations. The following materials are enclosed:

Enclosure 1 - AP600 Automatic Depressurization System Overview (Presentation material extracted from Westinghouse presentations during February 5,1993 lV/NRC meeting)

Enclosure 2 - AP600 ADS Phase A/ Phase B Test Information (Extracted from materials presented during April 20,1993 meeting on AP600 ADS Testing)

Enclosure 3 - Use of ADS Test Results For IRWST Design (Presentation material extracted from M. Olivieri presentation during April 20,1993 meeting on AP600 ADS Testing)

Enclosure 4- Westinghouse Response to NRC Request for Additional Information, Question 410.23 and 410.86 Enclosure 5 - AP600 ADS Phase B Test Matrix, Revision 1 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.

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9305170017 930511-PDR ADOCK 05200003 A PDR A

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ET-NRC-93-3885 NSRA-APSI,93-0171 May 11,1993  ;

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 I 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.

Cortcspondence with respect to the application for withholding should reference AW-93-473, and ,

should be addressed to N. J. Liparulo, Manager of Nuclear Safety And Regulatory Activities, Westinghouse Electric Corporation, P.O. Box 355, Pittsburgh, Pennsylvania, 15230-0355. i l

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

transmittal.

I N. J. Liparulo, Manager

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Nuclear Safety & Regulatory Activities [

/nja Enclosures [

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

R. IIasselberg, NRC l B. A. McIn'yre, Westinghouse (w/o Enclosures / Attachments)

P. A. Bochnert, ACRS N. Zuber V. Dhir  !

V. Schrock  ;

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