ML20214K986

Informs That Util Will Provide Safety Evaluation Justifying Utilization of Equal or Greater than 7% Target Band Core Delta Flux & Fq & Fh Multiplier Values as Provided in Fsar. Formal Evaluation Will Be Provided by 870610

ML20214K986
Person / Time
Site:	Beaver Valley
Issue date:	05/27/1987
From:	Carey J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
2-NRC-7-147, TAC-62942, NUDOCS 8705290136
Download: ML20214K986 (2)

Text

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O "kB Duquesne L@t Be ver Va y No 2 Unit Project organization Telecopy 89 P o. Box 328 Shippingport, PA 15077 2 NRC-7-147 May 27, 1987 United States Nuclear Regulatory Commission ATTN:

Document Control Desk Washington, D. C.

20555

SUBJECT:

Beaver Valley Power Station Unit 2 Docket No. 50-412 Utilization of a i 7% Target Band on Reactor Core Delta Flux

REFERENCE:

Technical Specification Review with NRC on 5/27/87 Gentlemen:

Duquesne Light Company will provide a safety evaluation which justifies the utilization of a i 7% target band core delta flux and the Fn and F multiplier values as provided in the Beaver Valley tnit 2 F AR.

This evaluation will document that these values were utilized in the ECCS analysis for Beaver Valley Unit 2 and were considered, where appropriate, for the FSAR Chapter 15 Accident Analysis text.

This formal evaluation will be provided by June 10, 1987.

DUQUESNE LIGHT COMPANY, By V. Q/ Carey V Senior Vice President h

k2 5

United States Nuclear Regultory Commission Utilization.of a i 7% Target Band on Reactor Core Delta Flux Page 2 cc Mr. P. Tam, Project Manager Mr. J. Beall, NRC Senior Resident Inspector Mr. L. Prividy, NRC Resident Inspector INPO Records Center