ML20209D872

Application for Amend to License DPR-66,consisting of Rev 2 to Proposed Tech Spec Change Request 126 to Reflect Design of Control Room Emergency Habitability Sys

ML20209D872
Person / Time
Site:	Beaver Valley
Issue date:	04/16/1987
From:	Carey J DUQUESNE LIGHT CO.
To:
Shared Package
ML20209D831	List: ML20209D826 ML20209D872 ML20209D913
References
NUDOCS 8704290379
Download: ML20209D872 (2)

Text

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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of )

) Docket No. 50-334 Duquesne Light Company )

(Beaver Valley Power Station, Unit No. 1) )

APPLICATION FOR AMENDMENT TO OPERATING LICENSE Pursuant to Section 50.90 of the regulations of the U. S. Nuclear Regulatory Commission (the " Commission"), Duquesne Light Company

("DLC"), holder of Operating License No. DPR-66, hereby requests that the Technical Specifications set forth in Appendix A to that license be amended to revise our previous submittal by changing specification 3/4.7.7 and 3/4.9.15 to require operability of two out of three emergency ventilation subsystems, five bottled air pressurization subsystems, and the control room ventilation system inlet and outlet dampers. The applicability and surveillance requirements were aisc revised to reflect the expanded operability requirements.

The proposed technical specification change is set forth in Attachment A to this Application. A No Significant Hazard Evaluation is set forth in Attachment B. Based on the guidance provided by the commission, the proposed changes have been determined (pending resolution of the two confirmatory items described in the attached letter) to involve no significant hazards consideration in accordance with 10 CFR 50.92.

WHEREFORE, Applicant respectfully requests that Appendix A to Operating License No. DPR-66 be amended in the form attached hereto as Attachment A.

Duquesne Light Company

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Revise our previous submittal as follows:

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