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Thermal Hydraulics Subcommittee Meeting

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
MEETING OF THE SUBCOMMITTEE ON
THERMAL HYDRAULICS
ROOM T2B1, 11555 ROCKVILLE PIKE, ROCKVILLE, MD
June 22-23, 2004

Contact: Ralph Caruso (301-415-8065 rxc@nrc.gov)

Generic Safety Issue(GSI) - 191,
Pressurized Water Reactor (PWR) Sump Performance

-PROPOSED SCHEDULE-

Tuesday, June 22, 2004

TOPIC PRESENTERS TIME
  Introduction G. Wallis (ACRS) 8:30-8:35 am
1. Opening Remarks, Introductions T. Petrangelo (NEI) 8:35-8:45 am
2. Overview of Industry Evaluation
Methodology
M. Dingler (WCNOC,
WOG)
8:45-9:05 am
3. a Industry Evaluation Methodology - Baseline Evaluation
Westinghouse, NEI, et.al.
9:05 - 10:05am
  ** Break ** 10:05-10:20 am
3. b Refinement Options   10:20-11:20 am
3. c Risk-informed Resolution   11:20-12:20 am
4. Closing Remarks T. Petrangelo (NEI)   12:20-12:25 pm
  ** Lunch **   12:25-1:30 pm
5. French Sump Performance Experience
P. Blomart (EdF) 1:30am-3:00pm
  ** Break **   3:00-3:15 pm
6. Opening Remarks
M. Johnson/J. Hannon/J. Lamb (NRR) 3:15-3:30 pm
7. Overview of GSI-191 Plan & Schedule R. Architzel/D. Solario (NRR) 3:30-4:00 pm
8. Industry Sump Evaluation Methodology Status Report
A. Lavretta/C. Shaffer (NRR) 4:00 - 5:00 pm
9. Generic Letter 2004-XX D. Cullison (NRR) 8:30 - 9:30 am
10. Bulletin 2003-01 Status L. Whitney (NRR) 9:30 - 10:30 am
  ** Break **   10:30 - 10:45 am
11. Risk-Informed Approach Status Report R. Architzel/D. Harrison (NRR) 10:45 - 11:30 am

Wednesday, June 23, 2004

TOPIC PRESENTERS TIME
9. Generic Letter 2004-XX D. Cullison (NRR) 8:30 - 9:30 am
10. Bulletin 2003-01 Status L. Whitney (NRR) 9:30 - 10:30 am
  ** Break **   10:30 - 10:45 am
11. Risk-Informed Approach Status Report R. Architzel/D. Harrison (NRR) 10:45 - 11:30 am
12. Closing Remarks M. Johnson/J. Hannon (NRR) 11:30 - 11:35 am
  ** Lunch **   11:35am - 12:35pm
13. Introduction M. Mayfield, (RES) 12:35 - 12:45 pm
14. GSI-191 Related Technical Challenges A. Hsia (RES) 12:45 - 1:00 pm
15. Status of RES Activities    
15. a Effects of Chemical Reactions on Debris-Bed Head Loss
RES 1:00 - 2:00 pm
15. b Integrated Chemical Effects Tests (ICET) RES 2:00 - 2:20 pm
15. c Head Loss Tests for Calcium Silicate Insulation
RES 2:20 - 2:40 pm
  ** Break **   2:40 - 3:00 pm
15. d Latent Debris Characterization RES 3:00 - 3:30 pm
15. e Downstream Effects Tests RES 3:30 - 3:50 pm
16. Knowledge Base Report & RG 1.82 - Plans for Updates
B.P. Jain (RES) 3:50 - 4:15 pm
17. Discussion and Conclusions G. Wallis (ACRS) 4:15 - 5:00 pm
 
Note:
 
 

Presentation time should not exceed 50% of the total time allocated for a specific item.

Number of copies of presentation materials to be provided to the ACRS - 50.

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