Alert

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.

ACRS Thermo-Hydraulic Phenomena Subcommittee Meeting - March 15, 2001

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS
THERMAL-HYDRAULIC PHENOMENA SUBCOMMITTEE MEETING
WESTINGHOUSE PROPOSED APPROACH TO ADDRESS AP1000 T/H ISSUES
MARCH 15, 2001
ROCKVILLE, MARYLAND

Contact: P. Boehnert (310/415-8065, "pab2@nrc.gov")

PRESENTATION SCHEDULE

	TOPIC		SPEAKER	TIME
I.	Introduction		G. Wallis, Chairman	1:00 p.m.
II.	Westinghouse Presentation: Proposed Approach to Address AP1000 T/H Issues
	A.	AP1000 Pre-Certifica tion Review Overview	M. Corletti	1:10 p.m.
	B.	AP1000 Plant Description Differences from AP600 Design	M. Corletti	1:30 p.m.
	C.	AP1000 Passive Safety Systems Design and Analysis	T. Schulz	2:00 p.m.
	D.	Review of AP1000 PIRT and Scaling Approach (Closed)	W. Brown	2:40 p.m.
	E.	Approach to the Application of Analysis Codes to AP1000 (Closed) Include Discussion of Need for Uncertainty Assessments	J. Gresham	4:30 p.m.
	F.	Concluding Remarks	M. Corletti	4:50 p.m.
III.	NRR Staff Presentation: Comments on Westinghouse Approach		J. Wilson	5:00 p.m.
	Schedule Milestones Potential Problem Areas (if any)
IV.	Subcommittee Caucus			5:30 p.m.
	Follow-on Items from this Meeting Future Actions Committee Action
IV.	Adjourn			5:45 p.m.

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