ML17056A843

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Amend 15 to License NPF-69,revising Tech Spec Section 3/4.3.2,Table 3.3.2-2 to Increase Trip Setpoints & Allowable Values for High Absolute & Differential Temp Isolation Instrumentation Sys in Main Steam Tunnel
ML17056A843
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 05/15/1990
From: Capra R
Office of Nuclear Reactor Regulation
To:
Shared Package
ML17056A844 List:
References
NPF-69-A-015 NUDOCS 9005210136
Download: ML17056A843 (8)


Text

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t UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 NIAGARA MOHAWK POWER CORPORATION DOCKET NO. 50-410 NINE MILE POINT NUCLEAR STATION, UNIT 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.

15 License No.

NPF-69 1.

The Nuclear Regulatory Commission (the Commission) has found that:

A.

The application for amendment by Niagara Mohawk Power Corporation (the licensee) dated dated August 17, 1989, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set forth in 10 CFR Chapter I; C.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; 2.

D.

The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. NPF-69 is hereby amended to read as follows:

90052i0136 900515 PDR ADOCK 05000410 P

PDC

(2)

Technical S ecifications and Environmental Protection Plan The Technical Specifications contained in Appendix A and the Environmental Protection Plan contained in Appendix 8, both of which are attached

hereto, as revised through Amendment No.

are hereby incorporated into this license.

Niagara Mohawk Power Corporation shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

3.

This license amendment is effective as of the date of its issuance to be implemented within 30 days.

FOR THE NUCLEAR REGULATORY COMMISSION

Attachment:

Changes to the Technical Specifications Robert A. Capra, Director Project Directorate I-1 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation Date of Issuance:

May 15, 1990

ATTACHMENT TO LICENSE AMENDMENT AMENDMENT NO.

TO FACILITY OPERATING LICENSE NO NPF 6o DOCKET NO. 50-410 Revise Appendix A as follows:

Remove Pa e

3/4 3-17 Insert Pa e

3/4 3-17

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TABLE 3.3.2-2 ISOLATION ACTUATION INSTRUMENTATION SETPOINTS TRIP FUNCTION l.

Primar Containment Isolation Si nals (Continued) a.

Reactor Vessel Water Level')

Low, Low, Low, Level 1

2)

Low, Low, Level 2

3)

Low, Level 3

b.

Drywell Pressure High c.

Main Steam Line TRIP SETPOINT

>17.8 in.

>108.& in.

- >159.3 in.

<1.68 psig ALLOWABLE VALUE

>10.8 in.

>101.& in.

>157.8 in.

<1.88 psig 1)

Radiation High 2)

Pressure Low 3)

Flow High d.

Main Steam Line Tunnel

<3x Full Power Background

<3.6x Full Power

Background

>766 psig

>746 psig

<103 psid

<109.5 psid 1)

Temperature High 2)

ATemperature High 3)

Temperature High MSL Lead Enclosure e.

Condenser Vacuum Low f.

RHR Equipment Area Temperature High (HXs/AIEB Pump Rooms) g.

Reactor Vessel Pressure High (RHR Cut-in Permissive) h.

SGTS Exhaust High Radiation

<165.7'F

< 66.7'F

<146.7'F

>&.5 in Hg vacuum

<135'F

<128 psig

<5.7x10-3 pCi/cc

<169.9'F

< 71.3'F

<150.9'F

>7.6 in.

Hg vacuum

<144.5'F

<148 psig

<1.0x10-2 pCi/cc Amendment No.

15

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