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Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Thermal-Hydraulic Phenomena Subcommittee Meeting - February 4, 2003

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
THERMAL-HYDRAULIC PHENOMENA SUBCOMMITTEE MEETING:
RESOLUTION OF GSI-191:
"ASSESSMENT OF DEBRIS ACCUMULATION ON PWR SUMP PERFORMANCE"
FEBRUARY 4, 2003
ROCKVILLE, MARYLAND

PRESENTATION SCHEDULE



Contact: Michael R. Snodderly (301/415-6927)(Michael.Snodderly@nrc.gov)
   
  TOPIC PRESENTER TIME
       
I. Introduction G. Wallis, Chairman
D. Dorman, RES
G. Holahan, NRR		 1:00 p.m.
II. Status and Proposed Resolution Of GSI-191: "Assessment of Debris" Accumulation on PWR Sump Performance R. Architzel, NRR  
III. NRC Documents for Resolution
Of GSI-191		    
  A. Draft Generic Letter 2003-XX:
Potential Impact of Debris Blockage On Emergency Recirculation During Design-Basis Accidents at PWRs
  • Introduction
  • Requested Action/Information
  • NRC/Industry Interactions/Issues
  • Follow-up Actions
 R. Architzel, NRR
J. Lehning, NRR		 1:15 p.m.
  B. Draft Regulatory Guide, DG-1107:
"Water Sources for Long-Term Recirculation Cooling Following A Loss-Of- Coolant Accident"
  • Background
  • Regulatory Position
  • Acceptable Analytical Approaches
 B. P. Jain, RES
D. V. Rao, LANL		 2:15 p.m.
C. Draft Regulatory Guide, DG-1107:
"Water Sources for Long-Term Recirculation Cooling Following A Loss-Of- Coolant Accident"
  • Conclusion
 B. P. Jain, RES
D. V. Rao, LANL		  
  **BREAK***   3:30 p.m.
IV. NEI Comments on Resolution og GSI-191 J. Butler, NEI 3:45 p.m.
  A. Introduction
B. NEI Evaluation Methodology (Ground Rules)
C. NEI Guidance - Coordination With NRC Resolution Approach
D. Resolution Schedule		    
V.
Subcommittee Caucus
   4:45 p.m.
  A. Comments on Meeting Presentations    
  B. Follow-on Actions    
C. Decision Regarding Future Action on This Matter by ACRS    
VI. Adjourn   5:00 p.m.

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 Wednesday, July 20, 2016

Page Last Reviewed/Updated Wednesday, July 20, 2016