ML20126F719

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Amend 74 to License NPF-49,revising TS to Increase Surveillance Test Interval for 4-kV Bus Undervoltage Scheme That Associated Logic & Alarm Relays Actuated Once Per 18 Months Rather than Monthly
ML20126F719
Person / Time
Site: Millstone 
Issue date: 12/23/1992
From: Stolz J
Office of Nuclear Reactor Regulation
To:
Northeast Nuclear Energy Co (NNECO)
Shared Package
ML20126F722 List:
References
NPF-49-A-074 NUDOCS 9212310085
Download: ML20126F719 (4)


Text

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%,1 UNITED STATES 3*

NUCLEAR REGULATORY COMMISSION W ASHING TON, D. C. 20$55

@RTHEAST NUCLEAR ENERGY COMPANY. ET AL.

DOCKET NO. 50-423 MILLSTONE NUCLEAR POWER STATION. UNIT NO. 3 AMENDMENT TO FAClllTY OPERATING llCENSE Amendment No. 74 License No NPF-49' l.

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

A.

The application for amendment by Northeast Nuclear Energy Company, et al. (the licensee) dated October 30, 1992, 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; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.

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; 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.

9212310085 921223 ADOCK050Gg3 PDR e

2.

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-49 is.hereby amended to read as follows:

(2)

Technical Soecifications The Technical Specifications contained in Appendix A, as revised through Amendment No. 74

, and the Environmental Protection Plan contanied in Appendix B, both of which are attached hereto are hereby incorporated in the license.

The licensee 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 of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION

/[

o Join F. Stolz, Dir c or-P oject Directorate I-4 ivision of Reactor Projects - I/II Office of Nuclear Reactor Regulation

Attachment:

Changes to the Technical Specifications Date of Issuance:

December 23, 1992

o AIIh_CHMENT TO LICENSE AMENDMENT NO. 74 f_ACIllTY OPERATING LICENSE N0 mNPF-49 QQCKET NO. 50-4 U Replace the following page of the Appendix A Technical Specifications with the enclosed page.

The revised page is identified by amendment number and contains vertical lines indicating the areas of change.

Remove Insert 3/4 3-41 3/4 3-41

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TABLE 4.3-2 (Continuedl TABLE NOTATION (1)

Each train shall be tested at least every 62 days on a STAGGERED TEST BASIS.

(2)

This surveillance may be performed continuously by the emergency generator load sequencer auto test system as long as the EGLS auto test system is demonstrated operable by the performance of an ACTUATION LOGIC TEST at least once per 92 days.

(3)

On a monthly basis, a loss of voltage condition will be initiated at ecch undervoltage monitoring relay to verify individual relay operation.

Setpoint verification and actuation of the associated logic and alarm relays will be performed as part of the channel calibration required once per 18 months.

MILLSTONE - UNIT 3 3/4 3-41 Amendment No. fE,74 0102

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