ML20246M320

Application for Amend to License NPF-73,revising Overtemp Delta T & Overpower Delta T Reactor Trip Time Response Requirements from 4 to 5.5

ML20246M320
Person / Time
Site:	Beaver Valley
Issue date:	05/04/1989
From:	Sieber J DUQUESNE LIGHT CO.
To:
Shared Package
ML20246M308	List: ML20246M304 ML20246M320 ML20246M344
References
NUDOCS 8905190087
Download: ML20246M320 (2)

Text

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i UNITED STATES OF AMERICA

, NUCLEAR REGULATORY COMMISSION In the Matter of ) UNIT NO. 2-

) Docket No. 50-412 Duquesne Light Company ) License No. NPF-73 Beaver Valley Power Station)

APPLICATION FOR AMENDMENT TO OPERATING LICENSE Pursuant to Section 50.90 of the regulations of the U. S. Nuclear Regulatory Commission, Duquesne Light Company hereby requests that the Technical Specifications set forth in Appendix A of the license be amended to revise the overtemperature A T and overpower A T reactor trip time response requirements from 4.0 to 5.5 seconds.

The' proposed technical specification changes are set forth in Attachments A to this Application. A Safety Evaluation is set forth in Attachment B. A No Significant Hazard Evaluation is set forth in i Attachment C. Based on the guidance provided by the Commission, the proposed changes have been determined to involve no significant hazards-consideration in accordance with 10 CFR 50.92.

WHEREFORE, Applicant respectfully requests that Appendix A to the Operating License be amended in the form attached hereto as Attachment A.

I Duquesne Light Company l

4Av  !

By//. D. Sieber Wice President, Nuclear Subscribed and sworn to before me on this k /[ day of h gz , /

hoQbaaa Netana: Seal

$hets M.Fatre. Notary Pubic l ShippirgportIbro, Beaver County My Commemon Esrcs Oct 23,1989

_ Member, Pennsylvans Associaton et Notanos 8905190087 890504 PDR ADOCK 05000412 P PNU,

ATTACHMENT A Revise the Technical Specifications as follows:

Remove Pace Insert Pace 3/4 3-8 3/4 3-8 1

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