Materials and Metallurgy Subcommittee Meeting, February 5, 2003
ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
MATERIALS AND METALLURGY SUBCOMMITTEE MEETING
PRESSURIZED THERMAL SHOCK (PTS) SCREENING CRITERIA
FEBRUARY 5, 2003, ROCKVILLE, MARYLAND
-PROPOSED SCHEDULE-
| Contact: | Richard Savio (301-415-7363, rps1@nrc.gov) |
| | Ramin Assa (301-415-6885, rra@nrc.gov) |
| | |
| | TOPICS | PRESENTERS | TIME |
| | | | |
| I. | Opening Remarks | W. Shack, ACRS | 8:30-8:35 a.m. |
| II. | PTS Re-evaluation Project Introduction | M. Mayfield, RES | 8:35-8:50 a.m. |
| III. | PTS Project Overview, Background | M. Kirk | 8:50-9:35 a.m. |
| | Significance of RELAP differences w/ experiments (assessment results) | D. Bessette | 9:35-9:55 a.m. |
| | **BREAK*** | | 9:55-10:10 a.m. |
| IV. | Plant Specific Results (Oconee-1, Beaver Valley-1, Palisades)
Thermal-Hydraulic characteristics of dominant transients. Uncertainty results. | M. Kirk
D. Bessette
R. Woods | 10:10-12:00 a.m. |
| | **LUNCH*** | | 12:00-1:00 p.m. |
| | Plant Specific Results (Continued), Applicability Beyond the study plants
Generalization and external events | A. Kolaczkowski, SAIC
D. Whitehead, SNL
M. Kirk
R. Woods | 1:00-2:10 |
| V. | Risk-Informed Reactor Vessel Failure Frequency Acceptance Criteria
Post PTS Vessel Failure considerations
(including addressing comments of ACRS)
Results of T-H analyses | N. Siu
D. Bessette | 2:10-3:10 |
| | **BREAK*** | | 3:10-3:25 p.m. |
| VI. | PTS RTNDT based screening limit | M. Kirk | 3:25-3:55 p.m. |
| VII. | Overall summary and conclusions | M. Kirk, E. Hackett | 3:55-4:55 p.m. |
| VIII. | Subcommittee discussion | | 4:55-5:10p.m. |
| IX. | Adjourn | | 5:10 p.m. |
Note:
- Presentation time should not exceed 50% of the total time allocated for a specific item. The remaining 50 percent of the time is reserved for discussion.
- 25 copies of the presentation materials to be provided to the Subcommittee
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