ML20059B508

Notification of 931108 Meeting W/Westinghouse in Rockville,Md to Discuss Focused PRA & Westinghouse Proposed Resolution to Address Issue of Regulatory Treatment for Nonsafety Sys for AP600 Design

ML20059B508
Person / Time
Site:	05200003
Issue date:	10/25/1993
From:	Kenyon T Office of Nuclear Reactor Regulation
To:	Borchardt R Office of Nuclear Reactor Regulation
References
NUDOCS 9310280240
Download: ML20059B508 (4)

Text

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October ' 25, 1993 l a

Docket No.52-003 -!

MEMORANDUM FOR: R. W. Borchardt, Director  :

Standardization Project Directorate ~ .

Associate Directorate for Advanced Reactors  :

and License Renewal, NRR l

FROM: Thomas J. Kenyon, Project Manager  ;

Standardization Project Directorate  !"

Associate Directorate for Advanced Reactors and License Renewal, NRR

SUBJECT:

NOTICE OF MEETING WITH WESTINGHOUSE TO DISCUSS THE FOCUSED  !

PROBA531LISTIC RISK ASSESSMENT (PRA) FOR THE AP600 .l DATE AND TIME: November 8, 1993 - 1:30 p.m. - 4:30 p.m.

LOCATION: Westinghouse Electric Corporation l One Montrose Metts l 11921 Rockville Pike i Rockville, Maryland 20852 Suite 450 i

PURPOSE: To discuss the Focused PRA and Westinghouse's proposed reso- l lution to address the issue of regulatory treatment for non-safety systems for the AP600 design. This will be a working  !

level overview of the vendor's position on this issue.

PARTICIPANTS *: NRR Westinahouse A. Sterdis, et al.  ;

T. Kenyon, et (al . Original signed by) i Thomas J. Kenyon, Project Manager Standardization Project Directorate Associate Directorate for Advanced Reactors .i and License Renebel, NRR J l

• Meetings between NRC technical staff and applicants or licensees are open for J interested members of the public, petitioners, intervenors, or other parties to attend as observers pursuant to the "Open Meetings and Statement of NRC ,

Staff Policy," 43 Federal Reaister 20858, June 28,1978. However, portions of  :

this meeting may be closed to protect Westinghouse proprietary information. i Members of the public who wish to attend should contact me at (301) 504-1120. ]

DISTRIBUTION: See next page l

OFC: LA:PDST:ADAR SC:PDST:ADAR PM:/ POST l+ADAR

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NAME: PShea g y.. T[ef./odsg RArchitzel r).

DATE: 10/s ;/93 10/dh'/93 10/p/93 0FFICIAL RECORD COPY: DOCUMENT NAME: RTNSSMTG.N0T g{

I 9310280240 931025 9700 "" IEEOE E j PDR ADOCK 05200003 -

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i Docket No.52-003 Westinghouse Electric  ;

Corporation i

cc: Mr. Nicholas J. Liparulo Mr. Victor G. Snell, Director  ;

Nuclear Safety and Regulatory Analysis Safety and Licensing  ;

Nuclear and Advanced Technology Division AECL Technologies '

Westinghouse Electric Corporation 9210 Corporate Boulevard i P.O. Box 355 Suite 410  !

Pittsburgh, Pennsylvania 15230 Rockville, Maryland 20850 j; Mr. B. A. McIntyre  :

Advanced Plant Safety & Licensing '

Westinghouse Electric Corporation 4 Ener3y Systems Business Unit Box 355 Pittsburgh, Pennsylvania 15230 Mr. John C. Butler Advanced Plant Safety & Licensing  !

Westinghouse Electric Corporation Energy Systems Business Unit  !

Box 355 Pittsburgh, Pennsylvania 15230 i

Mr. M. D. Beaumont Nuclear and Advanced Technology Division Westinghouse Electric Corporation  ;

One Montrose Metro  ;

11921 Rockville Pike Suite 350  !

Rockville, Maryland 20852  !

Mr. Sterling Franks U.S. Department of Energy NE-42 i Washington, D.C. 20585 '

Mr. S. M. Modro EG&G Idaho Ir:c.

Post Office Box 1625 (

Idaho falls, Idaho 83415 Mr. Steve Goldberg Budget Examiner i l

725 17th Street, N.W.

Room 8002 Washington, D.C. 20503 Mr. Frank A. Ross U.S. Department of Energy, NE-42 Office of LWR Safety and Technology 1 19901 Germantown Road Germantown, Maryland 20874

e A Meeting Agenda AP600 Implementation of the Regulatory Treatment of Nonsafety-Aclated Systems Process 1

Westinghouse Rockville Licensing Office November 8, 1993

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Introduction

• AP600 RTNSS implementation

- Process overview

- Focused PRA Proc.ess Results

- Evaluation of Baseline PRA initiating event frequencies Process Results

- Deterministic evaluations ATWS rule (10 CFR 50.62)

. Loss of ac power rule (10 CFR 50.63)

Post-72 hour actions Containment performance Adverse systems interactions Seismic considerations

- Mission statements for important nonsafety-related Systems

- Proposed regulatory oversight

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NRC review process / schedule a

Conclusion i

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l Enclosure ;

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October .25, 1993 )

DISTRIBUTION:

Docket File PDST R/f TMurley WRussell PDR DCrutchfield WTravers RBorchardt RArchitzel TKenyon RHasselberg PShea JMoore, 15B18 JWilson MMalloy TGody Jr., EDO ACRS (11) AChaffee, EAB OPA EJordan, MNBB3701~

GZech, RPEB NRR Mailroom,12G18 RPerch, 8H7 l AThadani, 8E2 MVirgilio, 8E2 RCaruso, BE2 DMcPherson, 8E2 CMcCracken, 801 JLyons, 8D1 Cli, 8D1 RBarrett, 8H7 ,

Tchandrasekaran, 8D1 JKudrick, SD7 JMonniger, 8H7 RLobel, 8H7 CHoxie, 8D7 RJones, 8E23 LPhillips, 8E23 TAttard, 8E23 I TCollins, 8E23 GHsii, 8E23 Alevin, 8E23 MRubin, 10E4 AEl-Bassioni, 10E4 MPohida, 10E4 KCampe, 10E4 RPalla,10E4 JWiggins, 7D26 KManoli, 7D26 GBagchi, 7H15 DTerao, 7E23 JBrammer, 7H15 RPichumani, 7H15 PSobel, 7H15 JNorberg, 7E23-TSu111 van, 7E23 RLi, 7E23 DFischer, 7E23 JStrosnider, 7D4 RHermann, 7D4 KParczewski, 7D4 DSmith, 704 CBerlinger, 7E4 DThatcher, 7E4 NTrehan, 7E4 CRossi, 9A2 GZech, 10A19 RCorriea, 10A19 TPolich, 10A19 JSharkey, 10Al FAllanspach, 10A17 RRamirez, 10A19 BBoger, 10HS CThomas, 10H5 JWermiel, 8H7 ,

JJoyce, 8H3 MChiramal, 8H7 HLi, 8H3 REckenrode, 10D24 $

JBongarra, 10D24 FCongel, 10E2 EButcher, 12D22 LCunningham, 1004 JWigginton, 10D4 DCarter, 1004 CHinson, 10D4 TEssig, 10D4 JHayes, 1004 JLee, 10D4 PMcKee, 9D24 RDube, 9024 FSkip Young, 9D24 RErickson, 9H15 FKantor, 9H15 SBoynton, 9H15 EFox, 9H15 BGrimes, 9A2 CGrimes, 11E23 REmch, 11E23 CSchulten, llE23 TSpeis, NL5007 WMinners, NLS007 JMurphy, NLS007 PsBaer, NLS302 CAder, NLS324 BHardin, NLS169 LSoffer, NLS324 MCunningham, NLS372 ABuslik, NLS351 RWoods, NLS314 BMorris, NLS007 NCostanzi, NLS007 BSheron, NLS007 TKing, NLN368 FEltawila, NLN344 CTinkler, NLN344 ARubin, NLN344 ANotafrancesco, NLN344  ;

YChen, NLN344 RFoulds, NLN344 LShotkin, NLN353 DBessette, NLN353 5 HScott, NLN353 F0dar, NLN353 LShao, NLS007 JCraig, NLS007 AMurphy, NLS217A J0'Brien, NLS217 GArndt, NLS217A MVagins, NLN217B -

GWeidenhamer, NLN217B CSerpan, NLN217C GRhee, NLN353 GPasanti, llH3 NMark1sohn, llH3  ;

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