ML20209G494

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Summary of 990624 Meeting with BWROG Revised Source Term Committee in Lake Buena Vista,Fl Re Status of Staff Efforts to Allow Voluntary Implementation of Rst at Operating BWR Facilities.List of Attendees,Agenda & Slides,Encl
ML20209G494
Person / Time
Issue date: 07/15/1999
From: Marlone Davis
NRC (Affiliation Not Assigned)
To: Carpenter C
NRC (Affiliation Not Assigned)
References
PROJECT-691 NUDOCS 9907190178
Download: ML20209G494 (30)


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k-UNITED STATES j

NUCLEAR REGULATORY COMMISSION 2

WASHINGTON, D.C. 20066-0001

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. July 15,1999 MEMORANDUM TO: Cynthia A. Carpenter, Chief

- Generic issues, Environmental, Financial, and Rulemaking Branch Division of Regulatory improvement Programs Office of Nuclear Reactor Regulation FROM:

Michael J.' Davis, Project Manager

/

Generic issues, Environmental, Financial, and Rulemaking Branch Division of Regulatory improvement Programs Office of Nuclear Reactor Regulation

SUBJECT:

SUMMARY

OF JUNE 24,1999, MEETING BETWEEN THE NRC STAFF

- AND THE BOILING WATER REACTOR OWNERS GROUP (BWROG)

. REVISED SOURCE TERM (RST) COMMITTEE On June 24,1999, Jay Y. Lee of NRR's Probabilistic Safety Assessment Branch attended a

- BWROG Revised Accident Source Term Committee meeting held in Lake Buena Vista, FL.

- The committee had invited NRC participation to discuss the status of staff efforts to allow voluntary implementation of the RST at operating BWR facilities. Attachment 1 provides a list of meeting attendees.

The purpose of NRC attendance at the meeting was (1) to communicate directly with several BWROG utilities concerning the staff's view on current RST initiatives and activities to allow voluntary implementation of the revised source term at operating BWR reactors, (2) to hear 3 directly from several BWROG utilities regarding utility-driven RST issues relating to plant operation, rnaintenance, and safety, and (3) to discuss with the committee the staff's review of the BWROG report on prediction of the onset of fission gas release from fuel rods in BWR reactors. - Attachment 2 is a copy of the meeting agenda.

- Wendell Flock, GE/BWROG Project Manager, welcomed the meeting attendees and stated that the BWROG/RST Committee's mission is to support the industry RST Pilot Plant program supporting the Entergy (Grand Gulf) submittal to the NRC and to address other common A

BWR/RST issues.

Mr. Lee gave a status report on the review of the pilot plant projects. Attachment 3 provides slides used in the meeting, most of which were from previous presentations to NRC management, NEl, and ACRS by the staff. The' review of the pilot project submitted for Perry

' is complete and the SER has been issued. Some of the more significant assumptions and n

. parameters used in the review were discussed in greater detail. Next came a brief overview of the source term rulemaking and the_ status of the rule and the draft regulatory guide. Meeting I

participants were cautioned that this draft did not represent the final position of the staff and -

that everything discussed was subject to change.

q 1

% "IoMS E g gg W SEgoa 1E0.070 go3go' e

i'3

O C. Carpenter

-2 July 15,1999 Following a brief break, the computer codes and models used by the NRC in the review of the BWROG report submitted by Grand Gulf were discussed in greater detail. Following this i

discussion, a brief questions and answer session was conducted. The most of questions dealt j

with the scope of RST implementation at BWRs, extended fuel bumup, equipment qualifications, i

and future re-analysis requirements.

Project No. 691 Attachments: As stated cc w/atts: See next page t

p c

C. Carpenter

-2 July 15,1999 L

i Following a brief break, the computer codes and models used by the NRC in the review of the 1-BWROG report submitted by Grand Gulf were discussed in greater detail. Following this discussion, a brief questions and answer session was conducted. The most of questions dealt with the scope of RST implementation at BWRs, extended fuel burnup, equipment qualifications, and future re-analysis requirements.

Project No. 691 Attachments: As stated cc w/atts: See next page DISTRIBUTION: See attached page Document Name:g\\RGEB\\mjdi\\mtsum6249.wpd

//

RGEB AtthO BC:SP((

SC:Rg OFFICE SPSB JLee [

RBark BIaM NAME MDavis:sw DATE 7/13/99 7/t%/99 7//f/9k ff / ' 7/lf/99 1

OFFICIAL RECORD COPY

d Meeting Attendees Glen Ohlemacher (Detroit Edison)

Tom Mscisz (PECO Energy)

Bob Beilke (NPPD)

Dave Matchick (PP&L)

Chuck Nelson (Alliant Utilities)

Ken Putnam (Alliant Utilities)

John Duffy (PSE&G)

John Steinmetz (Comed).

Glenn Stinson (NMPC)

Tom Milton (SNC)

Greg Broadbent (Entergy)

Wendell Fiock (GE)-Project Manager Jay Y. Lee (NRC)- NRR/DSSA/SPSB

e d

PROPOSED AGENDA BWROG REVISED SOURCE TERM COMMITTEE MEETING THURSDAY, June 24,1999 LAKE BUENA VISTA, FL (Orlando area)

{

Meeting Objectives Obtain summary of NRC RST Rulemaking activities Question / Answer Period between utilities and NRC 7:30am Continental Breakfast available in Conference Room 8:00am introductions / Meeting Objectives i

8:15 Administrative Remarks Greg Broadbent (EOl)

Wendell Fiock(GE) 8:30 Summary / Status of NRC Rulemaking Activities USNRC

[Pubilc Meeting]

9:30 Break 9:45 Questions / Answers Utilities /USNRC

[PutIlc Meeting]

10:45 Adjournment of Public Meeting portion of RST Committee Meeting l

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.c Project No. 691 l-Boiling Water Reactor Owners' Group h

i l

cc:

l iW. Glenn Warren James M. Kenny BWR Owners' Group Chairman BWR Owners' Group Vice Chairman Southem Nuclear Company PP&L, Inc.

' 42 Inverness Parkway Two North Ninth Street.

p PO Box 1295.

Mail Code GENA 6-1 Birmingham, AL 35201 Allentown, PA 18101-1179 j

Thomas J. Rausch -

Drew B. Fetters -

RRG Chairman PECO Energy.

Commonwealth Edison Company -

Nuclear Group Headquarters Nuclear Fuel Services MC 61 A-3 1400 Opus Place,4* Floor 965 Chesterbrook Blvd.

Downers Grove, IL 60515-5701 Wayne, PA 19087-5691 H. Lewis Sumner Carl D. Terry

' Southern Nuclear Company Niagara Mohawk Power Corporation 40 inverness Parkway Nine Mile Point Station PO Box 1295 OPS Bldg /2"d Floor Birmingham, AL 35201 PO Box 63 Lycoming, NY 13093 George T. Jones John Kelly PP&L, Inc.

New York Power Authority MC GENA 6-1 14* Floor Mail Stop 14K Two North Ninth Street '

Centroplex Building Allentown, PA 18101 123 Main Street White Plains, NY 10601 Kathy Sedney Thomas A. Green GE Nuclear Energy.

GE Nuclear Energy M/C 182 M/C 182 l

175 Curtner Avenue.

175 Curtner Avenue San Jose, CA 95125 San Jose, CA 95125 l

l' i

l l

i l

i L

p..

DISTRIBUTION: Mtg. Summary w/BWROG Dated Jul y 15. 1999 Hard Cooy -

/roject File PUBLIC l-

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ACRS MDavis -

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Email SCollins/RZimmerman GHolahan BSheron CCarpenter>

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