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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