ML20209G277

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Amend 125 to License NPF-42,revising TS 3/4.7.5 by Adding New Action Statement to Be Used in Event That Plant Water Temp Exceeds 90 Degrees
ML20209G277
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 07/08/1999
From: Stephen Dembek
NRC (Affiliation Not Assigned)
To:
Shared Package
ML20209G281 List:
References
NUDOCS 9907190113
Download: ML20209G277 (5)
v • d • e


Text

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P UNITED STATES a

NUCLEAR REGULATORY COMMISSION

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WOLF CREEK NUCLEAR OPERATING CORPORATION WOLF CREEK GENERATING STATION DOCKET NO,50-482 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.125 License No. NPF-42 l

1.

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

)

A.

The application for amendment to the Wolf Creek Generating Station (the facility) Facility Operating License No. NPF-42 filed by the Wolf Creek Nuclear Operating Corporation (the Corporation), dated January 12,1999, as supplemented by letters dated May 11 and June 30,1999, 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; j

B.

The facility will operate in conformity with the application, as amended, 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 license 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.

9907190113 99070s PDR ADOCK 05000482 P

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.- 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-42 is hereby amended to read as follows:

2.

Technical Soecifications The Technical Specifications contained in Appendix A, as revised through Amendment No. 125, and the Environrnental Protection Plan contained in Appendix B, both of which are attached hereto, are hereby incorporated in the license. The Corporation shall operate ;he facility in accordance with the Technical Specifications and the Environmental Protection Plan.

3.

The license amendment is effective as of its date of issuance and shall be implemented within 30 days from the date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION A.

T[ Stephen Dembek, Chief, Section 2 Project Directorate IV & Decommissioning Division of Licensing Project Management Office of Nuclear Reactor Regulation

Attachment:

Changes to the Technical Specifications Date of Issuance:

July 8, 1999 l

i ATTACHMENT TO LICENSE AMENDMENT NO.125 FACILITY OPERATING LICENSE NO. NPF-42 DOCKET NO. 50-482 Revise Appendix A Technical Specifications by removing the page ideid; Tied below and inserting the enclosed page. The revised page is identified by amendment number and contains marginallines indicating the areas of change. The corresponding overleaf page is also provided to maintain document completeness.

REMOVE INSERT 3/4 7-13 3/4 7-13 i

PLANT SYSTEMS 3/4.7.5 ULTIMATE HEAT SINK LIMITING CONDITION FOR OPERATION 3.7.5 The ultimate heat sink (UHS) chall be OPERABLE with:

a.

The crest of the UHS dam below th sip rap cover and corresponding water level at or above elevation 1070 Mean Sea Level, USGS datum, and

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b.

The plant inlet water temperature of less than or equal to 90*F.

APPLICABILITY: MODES 1,2,3, and 4.

ACTION.

With the requirements of the above specification not satisified, be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

NOTE: Until Septert,ber 30,1999, the following ACTIONS supersede the above ACTION:

l a.

With the plant inlet water temperature >90*F but s94*F:

l l

1.

. within one hour verify two trains of residual heat removal, two trains of component cooling water, and two trains of essential service water are

OPERABLE, 2.

verify at least once per hour that the plant inlet water temperature is s94*F, l

and 3.

within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> restore the plant inlet water temperature to 90*F or less.

4.-

. With any of the above requirements not satisfied, be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

I b.

With the UHS inoperable for any reason other than temperature, be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the follov&g 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

ggRVEILLANCE REQUIREMENTS 1

4.7.5 The UHS shall be determined OPERABLE:

' s.

At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> by verifying the above required water temperature and water level to be within their limits, and i

b.

At least once per 12 months by verifying that the crest of the UHS dam below the rip rap cover is at or above elevation 1070 Mean Sea Level, USGS datum.

WOLF CREEK-UNIT 1 3/4 7 Amendment No. 446,125 i

L

PLANT SYSTEMS 3/4.7.6 CONTROL ROOM EMERGENCY VENTILATION SYSTEM LIMITING CONDITION FOR OPERATION 3.7.6 Two independent Control Room Emergency Ventilation Systems shall be OPERABLE.

APPLICABILITY: All MODES.

ACTION:

MODES 1, 2, 3 and 4:

With one control Room Emergency Ventilation System inoperable, restore the inoperable system to OPERABLE status within 7 days or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

MODES 5 and 6:

With one Control Room Emergency Ventilation System inoperable, a.

restore the inoperable system to OPERABLE status within 7 days or

b.

With both Control Room Emergency Ventilation Systems inoperable, or with the OPERABLE Control Room Emergency Ventilation System, required to be in the recirculation mode by ACTION a.

not capable of being powered by an OPERABLE emerpency power source,, suspend all operations involving CORE ALTERATIONS or positive reactivity changes.

SURVEILLANCE REQUIREMENTS i

4.7.6 Each Control Room Emergency Ventilation System shall be demonstrated OPERABLE:

At 1sast once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the control room a.

air temperature is less than or equal to 84*F; b.

At least once per 31 days an a STAGGERED TEST BASIS by initiating, from the control room, flow through the HEPA filters and charcoal adsorbers of both the Filtration and Pressurization Systems and verifying that the Pressurization System operates for at least 10 continuous t.ours with the heaters operating; WOLF CREEK - UNIT 1 3/4 7-14 Amendment No. 37

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