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ACRS Severe Accident Subcommittee Meeting - May 27, 1999

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
SEVERE ACCIDENT MANAGEMENT SUBCOMMITTEE
SAN ONOFRE PLANT LICENSEE: HYDROGEN CONTROL EXEMPTION REQUEST
MAY 27, 1999
ROCKVILLE, MARYLAND

PRESENTATION SCHEDULE



TOPIC                              SPEAKER                    TIME


I.   Introduction                       T. Kress,                 8:30 a.m.

                                        Chairman

II.  Southern California                     .

     Edison (SCE) Presentation

     A. Introduction                    E. Scherer, SCE           8:45 - 10:30 a.m

     B. Background                      T. Hook, SCE

          - Include Description and
            Design Objectives for Hydrogen
            Control Systems



     C. Proposed Exemption              T. Hook
          Provisions

    D. Plant Risk                       T. Hook

          - Evaluation of Impact on
            Plant Risk
          - Retention of Equipment
            Capability



    E. Concluding Remarks              E. Scherer



                                       **BREAK**                      10:30 - 10:45 a.m.



III. NRC Staff Presentation          M. Snodderly, NRR            10:45 - 12:15 p.m.



     A. Introduction and Background

     B. Staff Review

          - Scope & Content
          - Evaluation of Plant Risk
          - Results/Conclusions

     C. Hydrogen Control Requirements

          - Compliance with 10 CFR 50.44, et al.
          - Assurance of regulatory consistency
            for hydrogen control/monitoring
          - Review of future submittals



     D. Concluding Remarks



IV.  Remarks by R. Christie        R. Christie,               12:15 - 12:45 p.m.

                                   Performance

                                   Technology



IV. Subcommittee Caucus            ACRS                       12:45 - 1:00 p.m.

      A. Follow-on Issues
      B. Future Actions
      C. Decision to Bring Matter
	     to ACRS for Review



V.  Adjournment                                                1:00 p.m.



CONTACT: P. Boehnert pab@nrc.gov ACRS Senior Staff Engineer



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