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Reliability and Probability Risk Assessment Subcommittee Meeting - January 23-24, 2003

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
MEETING OF THE SUBCOMMITTEE ON
RELIABILITY AND PROBABILITY RISK ASSESSMENT
ROOM T-2B3, 11545 ROCKVILLE PIKE, ROCKVILLE, MARYLAND
January 23 and 24, 2003



ACRS Contact: Michael R. Snodderly (301) 415-6927 
  E-mail: Michael.Snodderly@nrc.gov  
- PROPOSED SCHEDULE -
    
 
TOPIC
PRESENTERTIME
Thursday, January 23, 2003  
1.Introduction   8:30-8:35 am
  • Review goals and objectives for this meeting
George Apostolakis, ACRS
Mike Corletti, Westinghouse
 
2.Overview of AP1000 DesignTerry Schulz, W8:35-10:05 am
  • Design Changes from AP600
  • Key AP1000 Key Design Features
  • Defense in Depth
  • PRA as a Design Tool
  
 
**BREAK***
 10:05 - 10:20 am
3.AP1000 PRASelim Sancaktar, W10:20 - 12:20 pm
  • Background / Approach / Overview
  • Scope
  • Level 1 PRA Internal Events At-Power, Including Uncertainty
  • Shutdown / Fire PRA
  
 
**LUNCH***
 12:20 - 1:30 pm
4.PRA Level 1 Success CriteriaTerry Schulz, W1:30 - 3:30 pm
  • Overview
  • Thermal-Hydraulic Analysis to Support Level 1 PRA
  • T&H Uncertainty Assessment
  
 
**BREAK***
 3:30 - 3:45 pm
5.NRC Staff PresentationNick Saltos, NRR
Walt Jensen,NRR
Marie Pohida, NRR
3:45 - 5:30 pm
  • Staff RAIs on Level 1 PRA and Success Criteria
  
6.Westinghouse SummaryMike Corletti, W 5:30-5:45 pm
Friday, January 24, 2003
1.Introduction 8:30-8:35 am
  • Review goals and objectives for this meeting
George Apostolakis, ACRS
Mike Corletti, Westinghouse
 
2.Level 2 and 3 PRAJim Scobel, W8:35-10:15 am
  • Quantification
  • Level 2 Phenomenological Studies
  
 
**BREAK***
 10:15-10:30 am
3.ULPU Testing Performed for AP 1000Jim Scobel, W10:30-11:30 am
  • AP600 Background
  • Test Program
  • RV Insulation Design
  
4.PRA Importance and Sensitivity StudiesSelim Sancaktar, W11:30-12:15 pm
 
**LUNCH***
 12:15 - 1:15 pm
5.Staff Presentation Bob Palla, NRR
Richard Lee, RES
1:15-2:15 pm
  • Staff RAIs on Level 2 & 3 P
  
6.Westinghouse Summary Mike Corletti, W2:15-2:30 pm
7.General Discussion and Adjournment 2:30-3:00 pm
  • General Discussion and comments by members of the Subcommittee
George Apostolakis, ACRS  

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 - 35.
Page Last Reviewed/Updated Tuesday, January 28, 2014