ML19317G617

Requests Reanalysis of Listed Items to Ensure Adequate Protection of Core During Postulated LOCA

ML19317G617
Person / Time
Site:	Rancho Seco
Issue date:	04/30/1973
From:	Schwencer A US ATOMIC ENERGY COMMISSION (AEC)
To:	Davis E SACRAMENTO MUNICIPAL UTILITY DISTRICT
References
NUDOCS 8003240801
Download: ML19317G617 (2)

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J APR 3 0 1973 m..

Docket No. 50.-312

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Dear Mr. Davis:

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To assure that adequate protection of the core is being provided l

during a postulated loss of coolant accident (LOCA) at the Rancho Seco Nuclear Generating Station, it ia requested that you provide a reanalysis of the following items:

w (1) Peak core cladding temperatures for the worst case large reactor coolant cold les break mains the REFLOOD code modified to-

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.M7 coolant pipe break, med'

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hN the line that comanets s ' core ' flooding' tank ~(CFI) to thereator vessel u

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Ref 'this break should be between the remeter vessel nossle

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