ML20148M865

Notification of Meeting W/W on 970627 in Rockville,Md to Discuss Concerns Raised by Staff on Design of AP600 Main Control Room Habitability Sys & Related Concerns Due to Post 72 Hour Design Changes.Proposed Agenda Encl

ML20148M865
Person / Time
Site:	05200003
Issue date:	06/23/1997
From:	Huffman W NRC (Affiliation Not Assigned)
To:	Quay T NRC (Affiliation Not Assigned)
References
NUDOCS 9706250266
Download: ML20148M865 (4)

Text

June 23, 1997 i

MEMORANDUM 10: Theodore R. Quay, Director Standardization Project Directorate Division of Reactor Program Management ,

Office of Nuclear Reactor Regulation '

FROM: William C. Huffman, Project Manager original signed by:

Standardization Project Directorate Division of Reactor Program Management Office of Nuclear Reactor Regulation

SUBJECT:

NOTICE OF AP600 RELATED MEETING WITH WESTINGHOUSE TO DISCUSS MAIN CONTROL ROOM HABITABILITY SYSTEM ISSUES DATE AND TIME: Jun_ 27, 1997 - 9 a.m. - 1 p.m.

LOCATION: U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Rockville, MD 20852 Room 0-8 Bil PURPOSE: Westinghouse to discuss concerns raised by the staff on the design of the AP600 Main Control Room Habitability System and related concerns due to the Post-72 hour design changes. See attached proposed agenda.

PARTICIPANTS *: EC WESTINGHOUSE T. Marsh R. Vijuk H. Walker D. McDermott J. Raval J. Grover J. Lee S. Fanto B. Zalcman V. Nercessian (Bechtel)

B. Huffman, et. al.

Docket No.52-003

Attachment:

As stated h cc w/att: See next page

• Meetings between the NRC technical staff and applicants or licensees are open for interested members of the public, petitioners, intervenors, or other parties to attend as observers pursuant to " Commission Policy Statement on Staff Meeting Open to the Public," 59 Federal fleaister 48344, 9/20/94. }

However, portions of this meeting may be closed to protect Westinghouse .

proprietary information. Members of the public who wish to attend should contact me at (301) 415-1141.

DISTRIBUTION:

See next page . .. ,

g gy i

0 3002e DOCUMENT NAME: A:MCR-6-27.N0T Ta rec;lve a copy of th6s document, Indicate in the boa: *C* = Copy without ettachment/ enclosure *E* = Copy with attachmentlenclosure *N" = No copy 0FFICE PM:PDST:DRPM D:PDST:DRPM l l l I

NAME WCHuffman:sq N< d TRQuay'9?At DATE 06A3/97 06/73/97 9706250266 DR 970623 ADOCK 05200003 PDR

l' Westinghouse Electric Corporation Docket No.52-003 cc: Mr. Nicholas J. Liparulo, Manager Mr. Frank A. Ross Nuclear Safety and Regulatory Analysis U.S. Department of Energy, NE-42 Nuclear and Advanced Technology Division Office of LWR Safety and Technology Westinghouse Electric Corporation 19901 Germantown Road P.O. Box 355 Germantown, MD 20874 Pittsburgh, PA 15230  ;

i Mr. Ronald Simard, Director Mr. B. A. McIntyre Advanced Reactor Program t

Advanced Plant Safety & Licensing Nuclear Energy Institute Westinghouse Electric Corporation 1776 Eye Street, N.W.

Energy Systems Business Unit Suite 300 Box 355 Washington, DC 20006-3706 Pittsburgh, PA 15230 Ms. Lynn Connor ,

Ms. Cindy L. Haag Doc-Search Associates Advanced Plant Safety & Licensing Post Office Box 34 Westinghouse Electric Corporation Cabin John, MD 20818 Energy Systems Business Unit Box 355 Mr. James E. Quinn, Projects Manager Pittsburgh, PA 15230 LMR and SBWR Programs >

GE Nuclear Energy  :

Mr. M. D. Beaumont 175 Curtner Avenue, M/C 165 '

Nuclear and Advanced Technology Division Su Jose, CA 95125 Westinghouse Electric Corporation ,

One Montrose Metro l Mr. Robert H. Buchholz  ;

11921 Rockville Pike GE Nuclear Energy Suite 350 175 Curtner Avenue, MC-781 Rockville, MD 20852 San Jose, CA 95125 Mr. Sterling Franks Barton Z. Cowan, Esq.

U.S. Department of Energy Eckert Seamans Cherin & Mellott NE-50 600 Grant Street 42nd Floor 19901 Germantown Road Pittsburgh, PA 15219 Germantown, MD 20874 Mr. Ed Rodwell, Manager Mr. S. M. Modro PWR Design Certification Nuclear Systems Analysis Technologies Electric Power Research Institute Lockheed Idaho Technologies Company 3412 Hillview Avenue .

Post Office Box 1625 Palo Alto, CA 94303 Idaho Falls, ID 83415 Mr. Charles Thompson, Nuclear Engineer AP600 Certification NE-50 19901 Germantown Road ,

Germantown, MD 20874 I

i j

. t PROPOSED AGENDA FOR

JUNE 27, 1997 l l AP600 MAIN CONTROL ROOM HABITABILITY SYSTEM MEETING l

I 1. Spent Fuel Pool Boiling Scenario e Blowout Panel e Safety-Related Equipment in Fuel Handling Area e Relative Location of MCR and MCR Air Intake

2. Main Control Room Pressurization

• Means to Prevent Large In-Leakage e Sealants for MCR Pressure Boundary e RG 1.52 and RG 1.140 Sealants e Testing 1

3. MCR Habitability System Flow Rate and Related CO 2 Criteria and Number of Occupants

4. MCR Dose Analyses with Outside Air Ventilation After 72 Hours  !

< \

j e Methodologies used to determine the control room air intake relative

, concentration values (X/Q).

1 I

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l A

T Attachment

DISTRIBUTION: Memorandum to Theodore R. Quay. Dated: June 23. 1997

, Docket File PUBLIC PDST R/F SCollins/FMiraglia, 0-12 G18 TTMartin, 0-12 G18 l

RZimmerman, 0-12 G18 MSlosson SWeiss TJKenyon DTJackson WCHuffman JMSebrosky WDean, 0-5 E23 JMoore,-0-15 B18 ACRS (11)

TMarsh, 0-8 D1 HWalker, 0-8 D1 JRaval, 0-8 DI CMiller, 0-10 D4 REmch, 0-10 D4 J1ee, 0-10 D4 LBrown, 0-10 D4 BZalcman, 0-10 H5 GHolahan, 0-8 E2 JBongarra, 0-9 HIS CThomas, 0-9 H15 RBailey/BGray, 0-2 B2 i PMNS (e-mail)

OPA (e-mail) t l

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