ML032390666

From kanterella
Jump to navigation Jump to search
Meeting for FENOC to Present Its Proposal for Modification of the MAAP5 Computer Code in Support of the Licensee'S Pending Application for Conversion the BVPS 1 and 2, Containments from Subatmospheric to Atmospheric Operating Conditions
ML032390666
Person / Time
Site: Beaver Valley
Issue date: 08/29/2003
From: Colburn T
NRC/NRR/DLPM/LPD1
To: Richard Laufer
NRC/NRR/DLPM/LPD1
Colburn T, NRR/DLPM, 415-1402
References
Download: ML032390666 (5)


Text

August 29, 2003 MEMORANDUM TO: Richard J. Laufer, Chief, Section 1 Project Directorate I Division of Licensing Project Management FROM: Timothy G. Colburn, Senior Project Manager, Section 1 /RA/

Project Directorate I Division of Licensing Project Management

SUBJECT:

FORTHCOMING MEETING WITH FIRSTENERGY NUCLEAR OPERATING COMPANY (FENOC), BEAVER VALLEY POWER STATION, UNIT NOS. 1 AND 2 (BVPS 1 AND 2)

DATE & TIME: Wednesday, September 10, 2003 9:30 a.m. - 12:00 p.m.

LOCATION: U.S. Nuclear Regulatory Commission (NRC)

One White Flint North 11555 Rockville Pike, Room O-14-B-8 Rockville, Maryland PURPOSE: A working level meeting for FENOC to present its proposal for modification of the MAAP5 computer code in support of the licensees pending application for conversion of the BVPS 1 and 2, containments from subatmospheric to atmospheric operating conditions.

CATEGORY 1:

  • This is a Category 1 Meeting. The public is invited to observe this meeting and will have one or more opportunities to communicate with the NRC after the business portion, but before the meeting is adjourned.

MEETING CONTACT: Timothy G. Colburn, NRR 301-415-1402 tgc@nrc.gov

  • Commission's Policy Statement on Enhancing Public Participation in NRC Meetings,"

(67 FR 36920), May 28, 2002

R. Laufer PARTICIPANTS: Participants from the NRC include members of the Office of Nuclear Reactor Regulation (NRR) and the Office of Research (RES).

NRC FENOC and Consultants T. Colburn, NRR M. Testa, Acting Manager, Project Management R. Lobel, NRR B. Sepelak, Supervisor, Regulatory Affairs E. Throm, NRR K. Frederick, Staff Consultant, Engineering R. Dennig, NRR B. Hammersley, Frauske A. Notafrancesco, RES B. Rinkacs, Westinghouse Docket Nos. 50-334 and 50-412

Attachment:

Agenda cc w/att: See next page

R. Laufer PARTICIPANTS: Participants from the NRC include members of the Office of Nuclear Reactor Regulation (NRR) and the Office of Research (RES).

NRC FENOC and Consultants T. Colburn, NRR M. Testa, Acting Manager, Project Management R. Lobel, NRR B. Sepelak, Supervisor, Regulatory Affairs E. Throm, NRR K. Frederick, Staff Consultant, Engineering R. Dennig, NRR B. Hammersley, Frauske A. Notafrancesco, RES B. Rinkacs, Westinghouse Docket Nos. 50-334 and 50-412

Attachment:

Agenda cc w/att: See next page DISTRIBUTION:

PUBLIC PDI-1 R/F B. Sheron L. Marsh/E. Leeds C. Holden R. Laufer T. Colburn M. OBrien K. Johnson OPA R. Blough, RI B. Platchek, RI J. Jolicoeur, EDO, RI D. Screnci, RI R. Lobel A. Notafrancesco E. Throm PMNS OGC ACRS M. Kotzalas/T. Mensah R. Dennig Receptionist, OWFN ACCESSION NO. ML032390666 OFFICE PDI-1/LA PDI-1/PM PDI-1/SC NAME SLittle for MOBrien TColburn JClifford for RLaufer DATE 8/28/03 8/28/03 8/28/03 OFFICIAL RECORD COPY

MEETING AGENDA FIRSTENERGY NUCLEAR OPERATING COMPANY BEAVER VALLEY POWER STATION, UNIT NOS. 1 AND 2 MAAP5 PROPOSED MODIFICATIONS SEPTEMBER 10, 2003, 9:30 A.M. - 12:00 P.M.

1. 9:30-9:35 INTRODUCTIONS
2. 9:35-9:40 OBJECTIVES
3. 9:40-10:20 REVISED MAIN STEAM LINE BREAK MASS AND ENERGY RELEASES

- REVISED REACTOR WATER STORAGE TANK TEMPERATURE AND REACTIVITY COEFFICIENTS

- TECHNICAL BASIS FOR THE CHANGES

- DISCUSSION AND NRC STAFF COMMENTS

4. 10:20-11:00 TREATMENT OF LOSS-OF-COOLANT ACCIDENT BLOWDOWN GENERATED AEROSOLS

- PRECEDENCE

- BASIS FOR ASSUMPTION(S)

- SENSITIVITY ANALYSIS

- DISCUSSION AND NRC STAFF COMMENTS

5. 11:00-11:10 BREAK
6. 11:10-11:50 MODIFIED MAAP CODE BENCHMARK TO INTERNATIONAL STANDARD PROBLEMS

- PRECEDENCE

- BENCHMARKING ACCOMPLISHED TO DATE

- USE OF CONFIRMATORY COMPUTER RUNS

- DISCUSSION AND NRC STAFF COMMENTS

7. 11:50-12:00 CONCLUSIONS Attachment