ML20153H619

Forwards YAEC-1652, Yankee Nuclear Power Station,Core 20, Performance Analysis. Mechanical,thermal-hydraulic,physics & Safety Analysis Aspects of Core 20 Presented in Rept.Core 20 Scheduled to Startup on 881224

ML20153H619
Person / Time
Site:	Yankee Rowe
Issue date:	08/19/1988
From:	Devincentis J YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20153H623	List: ML20153H619 ML20153H632
References
FYR-88-115, NUDOCS 8809090270
Download: ML20153H619 (1)

Text

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. T5lephons (d17) 572-8100 TWX 710-3:0 7619 YANKEE ATOMIC ELECTRIC COMPANY y 1671 Worcester Road, Framingham, Massachusetts 01701 August 19, 1988 FYR 88-115 l

l nited Stater, Nuclear Regulatory Commission

( Document Co. trol Desk Washin gtor., DC 20555 References (a) License No. DPR-3 (Docket No. 50-29)

Subject:

Core 20 Performance Analysis for the Yankee Nuclear Power Station

Dear Sir / Madam:

The purpose of this letter is to transmit the enclosed report, "Yankee Nuclear Power Station Core 20 Performance Analysis, YAEC-1652, for your information. This report provides the basis for the Yankee Nuclear Power Station (YNPS) Core 20 licensing analysis. Mechanical, thermai sydraulic, physics, and safety analysis aspects of Core 20 rre presented in the report.

The analysis of Core 20 was performed using met.ods which were previoup 1 reviewed and approved by the Commission.

The results of the Core 20 performance analysis demonstrate that the plant performance is well within the acceptable limits, and we have determined, pursuant to 10CFR50.59, that the operation of YNPS Core 20 does not involve any unreviewed safety questions. Additionally, the Core 20 performance analysis does not require any change to the YNPS Technic.a1 Specifications.

%e above determination has been reviewed by the Yankee Nuclear Power Station Plant Operatiens Review Committee and the Nuclear Safety Audit and Reviev Committee.

Core 20 is presently scheduled to start up on December 24, 1983.

We trust that this informstion is satisfactory; however, if you have any questions, please contact us.

Very truly yours, 8809090270 000019 29 YANKEE ATOMIC ELECTRIC COMPANY DR ADOCK 050 J. DeVincentis Vice President BLD/22.933 Attachment p'o! /' l t _