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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