ACRS THERMAL-HYDRAULIC Phenomena Subcommittee Meeting - May 26, 1999

 ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
 THERMAL-HYDRAULIC PHENOMENA SUBCOMMITTEE
 REVIEW OF NRC REGULATORY ACTIONS/STATUS OF RETRAN-3D REVIEW
 MAY 26, 1999
 ROCKVILLE, MARYLAND
 
PRESENTATION SCHEDULE
     TOPIC                                   SPEAKER                          TIME
I.   Introduction                          G. Wallis,                      8:30 a.m.
                                           Chairman
II.  Proposed Revision to                  J. Donoghue, NRR                8:40 - 10:00 a.m.
     Appendix K - 10 CFR Part 50
     - Introduction & Background
     - Proposed Rule Revision
     - Risk Considerations
     - Conclusions

III. Subcommittee Caucus                                                   10:00 - 10:15 a.m.
      - Follow-on Actions for This Item
      - Decision to Bring to ACRS for Review
                                            BREAK              10:15 - 10:30 a.m.
IV. Status of NRC RETRAN-3D             R. Caruso, NRR,                    10:30 - 12:30 p.m.
    Code Review/Development             N. Lauben, RES,
    of Code Review Guidelines
	          Et al.
    A. RETRAN Code Review
       - Key Review Issues
       - Problems/Concerns
       - Resolution Approach

    B. Code Review Guidelines
    - Development of Review Standards/Acceptance Criteria
    - Status of SRP Development
    - Status of Reg. Guide Development
                                            **LUNCH**          12:30 - 1:30 p.m.
VI. Subcommittee Discussion of         G. Wallis, et al.                    1:30 - 3:30 p.m.
      Proposed ACRS Structured
      Discussion on Development
      of Code Review Guidelines
      (Open Executive Session)

VII. Subcommittee Caucus                                                    3:30 - 4:00 p.m.
       o Code Review Guidelines
       - Follow-on Actions for this Item

VIII. Adjourn                                                               4:00 p.m.
CONTACT: P. Boehnert pab@nrc.gov ACRS Senior Staff Engineer