ML17055D010

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Application for Amend to License DPR-63,revising Tech Specs to Reflect Changes in Spec 3.2.2, Min Reactor Vessel Temp for Pressurization & Associated Bases
ML17055D010
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 07/08/1987
From: Mangan C
NIAGARA MOHAWK POWER CORP.
To:
Shared Package
ML17055D012 List:
References
TAC-65889, NUDOCS 8707200406
Download: ML17055D010 (4)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION In the Matter of

)

)

NIAGARA MOHANK POHER CORPORATION

)

)

(Nine Mile Point Nuclear Station Unit No.

1)

Docket No. 50-220 APPLICATION FOR AMENDMENT TO OPERATING LICENSE Pursuant to Section 50.90 of the regulations of the Nuclear Regulatory Commission, Niagara Mohawk Power Corporation, holder of Facility Operating License No.

DPR-63, hereby requests that Specification 3.2.2 of the Technical Specifications set forth in Appendix A to that License be amended.

These proposed changes have been reviewed in accordance with Section 6.5 of the Technical Specifications.

The proposed Technical Specification changes are set forth in Attachment A

to this application.

Figures 3.2.2.a, b and c, Tables 3.2.2.a, b and c, and the associated Bases have been proposed for amendment in order to reflect a

change in the limits for minimum reactor vessel temperature for pressurization.

These limits are based on measured nil-ductility temperature shifts of irradiated Nine Mile Point Unit 1 reactor vessel material specimens.

Supporting information and analysis which demonstrate that the proposed changes involve no significant hazards considerations pursuant to 10CFR50.92 are included as Attachment B.

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WHEREFORE, Applicant respectfully requests that Appendix A;-to Facility Operating License No.

DPR-63 be amended in the form attached heretoas Attachment A.

NIAGARA MOHAWK POWER CORPORATION By Senior Vic President Subscribed and sworn to before me on this W day of July 1987.

MARY FRATESCHI Notary Public In the State of Now Yorfr Quallfled In Onondaga County No. 479@)O ajly Commission Exp!res

30. t0Pf NOTARY PUBLIC 2956G