ML20212A721

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Amend 174 to License NPF-49,revising TS 4.4.6.2.2 Re Leak Testing of Reactor Coolant Sys Pivs.Rev Replaces Surveillance Interval & Frequency of Leakage Rate Testing as Outlined in ASME Code,Section Xi,Paragraph IWV-3427(b)
ML20212A721
Person / Time
Site: Millstone 
Issue date: 09/10/1999
From: Clifford J
NRC (Affiliation Not Assigned)
To:
Shared Package
ML20212A726 List:
References
NUDOCS 9909170119
Download: ML20212A721 (4)


Text

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e g>R RE00 UNITED STATES j

j NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 4

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,o NORTHEAST NUCLEAR ENERGY COMPANY. ET AL.

DOCKET NO. 50-423 MILLSTONE NUCLEAR POWER STATION. UNIT NO. 3 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.174 License No. NPF-49

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

A. The application for amendment by Northeast Nuclear Energy Company, et al. (the J

licensee) dated May 17,1999, 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 reasonale 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 regula'tions and all applicable requirements have been satisfied.

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2. Accordingly, the license is amended by changes to the Technical Specifications as indicated i

in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Ope. rating 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.174, and the Environmental Protection Plan contained 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 issuance.

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FOR THE NUCLEAR REGULATORY COMMISSION Ja es W. Cliffor, Chief, Section 2

- Project Directorate l Division of Licensing Project Management Office of Nuclear Reactor Regulation 1

Attachment:

Changes to the Technical Specifications i

l Date of issuance: September 10, 1999 l

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ATTACHMENT TO LICENSE AMENDMENT NO.174 l

FACILITY OPERATING LICENSE NO. NPF-49 DOCKET NO. 50-423 Replace the following page of the Appendix A Technical Specifications, with the attached revised page. The revised page is identified by amendment number and contains marginal lines indicating the areas of change.

l Remove Insert 3/4 4-23 3/4 4-23 l

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REACT 0k COOLANT'iYSTEN OPERATIONAL LEAKAGE SURVEILLANCE REQUIREMENTS ,4.4.6.2.1 Leach of the above limits by: Reactor Coolant System leakages shall be demon a.

Monitoring the containment atmosphere (gaseous or particulate) radioactivity monitor._at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />; b.

Monitoring the containment drain sump inventory and discharge at

'least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />; Measurement of the CONTROLLED LEAKAGE to the reactor coolant pump c.

seals when the Reactor Coolant System pressure is 2250 i 20 least once per'31 days with the modulating valve fully open. psia at The MODE 3 or 4; provisions of Specification 4.0.4 are not applicable for entry j i

d.

Performance of a Reactor Coolant System water inventory balance at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />; and

. Monitoring -the Reactor _ Head Flange. Leakoff System at least once per e.

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

4.4.6.2.2'

. Table 3.4-1 shall be demonstrated OPEPABLE by verifying le its limit:

At least once each REFUELING INTERVAL, a.

b.

Prior to entering MODE 2 whenever the plant has been in COLD SHUT 00WN for 7 days or more and if leakage testing has not' been performed in the previous 9 months, Prior to returning the valve to service following maintenance, c.

repair or replacement work on the valve, j

d.

Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following valve actuation due to automatic or manual action or flow through the valve, and When tested pursuant to Specification 4.0.5.

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-The provisions of Specification '4.0.4 are not applicable for entry into MODE 3 l-or 4.'

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. MILLSTONE - UNIT 3 om 3/4 2-23 Amendment No. Jp9,177.174