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Thermo-Hydraulic Phenomena Subcommittee Meeting - August 8-9, 2000

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
THERMAL-HYDRAULIC PHENOMENA SUBCOMMITTEE MEETING
SIEMENS S-RELAP5 CODE FOR APPENDIX K SBLOCA ANALYSIS
AUGUST 8-9, 2000
ROCKVILLE, MARYLAND

Contact: P. Boehnert (301) 415-8065, pab2@nrc.gov

MEETING AGENDA

August 8, 2000

  TOPIC SPEAKER TIME
1.   Introduction (Open) G. Wallis, Chairman 8:30 a.m.
2.   Siemens S-RELAP5 Code for Appendix K SBLOCA Analysis (CLOSED)(1)    
  A.   Introduction Siemens 8:40 - 9:30 AM
 
  • Development Process & History
   
 
  • Code Control Process
   
 
  • Application Control Process
   
  B.   Small Break LOCA Modeling Siemens 9:30 - 11:30 AM
 
  • Methodology Description
   
 
  • Important Phenomena & Models
   
 
  • ACRS Questions & SPC Responses
   
   C.   S-RELAP5 Code Siemens 11:30 - 5:00 PM
 
  • Code Evolution from RELAP5/Mod 2 to ANF-RELAP to S-RELAP5
   
 
  • Conservation Equations
   
 
  • Constitutive Equations
   
 
  • ACRS Questions & SPC Responses
   
  BREAKS AND LUNCH - CHAIRMAN'S DISCRETION
3.   Recess   5:00 PM
August 9, 2000
4.   Reconvene (Open) G. Wallis, Chairman 8:00 AM
5.   Siemens S-RELAP5 Code for Appendix K SBLOCA Analysis (Cont.) (CLOSED)    
  C.   S-RELAP5 Code (Cont.) Siemens 8:05 - 9:45 AM
 
  • Code Evolution from RELAP5/Mod 2 to ANF-RELAP to S-RELAP5
   
 
  • Conservation Equations
   
 
  • Constitutive Equations
   
 
  • ACRS Questions & SPC Responses
   
  BREAK   9:45 - 10:00 AM
  D.   Small Break LOCA Code Assessments Siemens 10:00 - 12:00 PM
 
  • Code Assessments
   
 
  • ACRS Questions & SPC Responses
   
6.   NRC Staff Presentation (Open) NRC Staff 12:00 - 12:30 PM
  A.   Comments on NRC Staff Review of S-RELAP5    
 
  • Status of Code Review
   
 
  • Future Actions/Schedule Milestones
   
7.   Subcommittee Caucus (Open)   12:30 - 1:00 PM
 
  • Follow-on Items from this Meeting
   
 
  • Future Actions
   
 
  • Committee Action
   
8.   Adjourn   1:00 PM

1. Meeting Sessions Closed to Discuss Information Proprietary to Siemens Power Corp.

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