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ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
MEETING OF THE MATERIALS AND METALLURGY SUBCOMMITTEE
PTS SCREENING CRITERION REEVALUATION
SEPTEMBER 21, 2000

ROCKVILLE, MARYLAND

Contact: N. Dudley: (301-415-6888) (NFD@NRC.GOV)

- PROPOSED AGENDA -

TOPIC SPEAKER TIME
I. Opening Remarks W. Shack, ACRS 8:30-8:35 a.m.
II. Status of Pressurized Thermal Shock (PTS)
Technical Basis Reevaluation Project
E. Hackett, RES 8:35-10:00 a.m
  • Probabilistic Risk Assessment Group Hydraulics Group
  • Thermal Hydraulics Group
  • Probabilistic Fracture Mechanics Group
R. Woods, RES
D. Bessette, RES
S. Malik, RES
- BREAK - 10:00-10:15 a.m.
III. Generalized Flaw Distributions Report D. Jackson, RES
L. Abramson, RES
10:15-12:00 noon
  • Expert Judgement Process
  • Results
- LUNCH - 12:00-1:00 p.m.
IV. Fracture Toughness Distributions and Uncertainties M. Kirk, RES 1:00-2:00 p.m.
- BREAK - 2:00-2:15 p.m.
V. Embrittlement Correlations M. Kirk, RES 2:15-3:15 p.m.
VI. Status of FAVOR PFM Code Development T. Dickson, ORNL 3:15-4:00 p.m.
VII. Discussion W. Shack, ACRS 4:00-4:30 p.m.
VIII. Adjournment W. Shack, ACRS 4:30 p.m.

NOTE:

Presentation time should not exceed 50 percent of the total time allotted for specific item. The remaining 50 percent of the time is reserved for discussion.

Number of copies of the presentation materials to be provided to the ACRS - 25.