ML14183A401

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Amend 183 to License DPR-23,revising TS 3.7.8, Ultimate Heat Sink (Uhs), to Permit 8-hour Delay in UHS Temp Restoration Period Prior to Entering Plant Shutdown Required Actions
ML14183A401
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 06/04/1999
From: Peterson S
NRC (Affiliation Not Assigned)
To:
Shared Package
ML14183A402 List:
References
NUDOCS 9906090221
Download: ML14183A401 (5)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-)001 CAROLINA POWER & LIGHT COMPANY DOCKET NO. 50-261 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 183 License No. DPR-23 1.

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

A.

The application for amendment filed by Carolina Power & Light Company (the licensee), dated April 12, 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 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.

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. DPR-23 is hereby amended to read as follows:

9906090221 990604 PDR ADOCK 05000261 P

PDR

-2 (2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 183, are hereby incorporated in the license. Carolina Power &

Light Company shall operate the facility in accordance with the Technical Specifications.

3.

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

FOR THE NUCLEAR REGULATORY COMMISSION Sheri R. Peterson, Chief, Section 2 Project Directorate II Division of Licensing Project Management Office of Nuclear Reactor Regulation

Attachment:

Changes to the Technical Specifications Date of Issuance:

June 4, 1999

ATTACHMENT TO LICENSE AMENDMENT NO. 183 FACILITY OPERATING LICENSE NO. DPR-23 DOCKET NO. 50-261 Replace the following pages of the Appendix A Technical Specifications with the attached revised pages. The revised pages are identified by amendment number and contain marginal lines indicating the areas of change.

Remove Pages Insert Paqes 3.7-21 3.7-21 B 3.7-50 B 3.7-50

UHS 3.7.8 3.7 PLANT SYSTEMS 3.7.8 Ultimate Heat Sink (UHS)

LCO 3.7.8 The UHS shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS


NOTES--

1. Conditions A and B and associated Required Actions and Completion Times shall only be applicable prior to, and on September 30, 1999.
2. Condition C and associated Required Actions and Completion Times shall only be applicable after September 30, 1999.

CONDITION REQUIRED ACTION COMPLETION TIME A.

Service water A.1 Restore service water 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> temperature temperature to

> 950F.

s 95*F.

AND A.2 Verify service water 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> temperature is a 99*F.

AND Once per hour thereafter (continued)

HBRSEP Unit No. 2 3.7-21 Amendment No. 176179, 183

UHS B 3.7.8 BASES APPLICABLE The UHS satisfies Criterion 3 of the NRC Policy Statement.

SAFETY ANALYSES (continued).

LCO The UHS is required to be OPERABLE and is considered OPERABLE if it contains a sufficient volume of water at or below the maximum temperature that would allow the SWS to operate for at least 22 days following the design basis LOCA without the loss of NPSH, and without exceeding the maximum design temperature of the equipment served by the SWS. To meet this condition, the UHS temperature should not exceed 9F*F and the level should not fall below 218 ft MSL during normal unit operation.

APPLICABILITY In MODES 1, 2, 3, and 4, the UHS is required to support the OPERABILITY of the equipment serviced by the UHS and required to be OPERABLE in these MODES.

In MODE 5 or 6, the OPERABILITY requirements of the UHS are determined by the systems it supports.

ACTIONS Notes 1 and 2 have been added in the ACTIONS to provide a clear expiration date for Conditions A and B and associated Required Actions and Completion Times, and a date that Condition C and its associated Required Actions and Completion Times will become applicable. Prior to midnight October 1, 1999. if the LCO is not met, refer to Conditions A or B and associated Required Actions and Completion Times.

On midnight October 1, 1999, and thereafter, refer only to Condition C if the LCO is not met.

A.1 When service water temperature is greater than 950F, it must be restored to s 950F within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />. This Required Action is necessary to return operation to within the design basis of the Service Water System. The 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> Completion Time is acceptable considering the low probability of a Design Basis (continued)

Revision No. -4 HBRSEP Unit No. 2 B 3.7-50 Amendment No. 1449 183