ML20027A141

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Responds to Requesting Sched for Submittal of Rev ECCS Cooling Performance Analysis.Submittal of Completed ECCS Analysis to NRC Will Be on or Before 790112.Analysis Will Use New Westinghouse ECCS Eval Model
ML20027A141
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 10/10/1978
From: Burstein S
WISCONSIN ELECTRIC POWER CO.
To: Harold Denton, Schwencer A
Office of Nuclear Reactor Regulation
References
NUDOCS 7810170153
Download: ML20027A141 (1)


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WISCONSIN Elecinc aca couraur 231 W. MICHICAN, P.o. BOX 2046 MILWAUKEE, WI 53201 s

October 10, 1978 t

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Mr. Harold R. Denton. Director Office of Nuclear Reactor Regulation U. S. NUCLEAR REGULATORY COMMISSION Washington, D.

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Attention: Mr. A. Schwencer, Chief N

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3 Operating Reactors Branch #1 c.

5 Gentlemen:

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'1 DOCKET NOS_. 50-266 AND 50-301

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i SUBMITTAL DATE FOR REVISED __ECCS PERFORMANCE ANALYSIS

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-i POINT BEACH NUCLEAR PLANT UNITS 1 AND 2 c3 This letter is in response to Mr. Schwencer's letter of September 13, 1978, which requested that we inform you of our schedule for submittal of a revised ECCS cooling performance analysis. The analysis will use the new Westinghouse ECCS evaluation model (" February,1978") which corrects the identified error and includes additional model improvements.

The evaluation will be performed by Westinghouse and the schedule for evaluating Point Beach Nuclear Plant Units 1 and 2 will provide for submittal of

' the completed ECCS analysis to the NRC on or before January 12, 1979.

Should the results require a change to any Limiting Condition For Operation ir, the plant Technical Specifications, the required change will be made known to the NRC as soon as the ECCS analysis results are finalized.

Very truly yours, O

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Sol Burstein Executive Vice President i

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