ML19319D653

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Amend 7 to License DPR-72,revising App a & B to Tech Specs. Amend Waives Max Discharge Temp Limit During Thermal Plume Study for Three Days in Aug
ML19319D653
Person / Time
Site: Crystal River 
Issue date: 08/26/1977
From: Reid R
Office of Nuclear Reactor Regulation
To:
Shared Package
ML19319D650 List:
References
NUDOCS 8003180686
Download: ML19319D653 (2)
v • d • e


Text

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4 UNITED STATES

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'g NUCLEAR REGULATORY COMMISSION j

WASHINGTON, D. C. 20555

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f' FLORIDA POWER CORPORATION CITY OF ALACHUA CITY OF BUSHNELL CITY OF GAINESVILLE CITY OF KISSIMMEE_

IT. TY OF LEESBURG CITY OF NEW SMYRNA BEACH AND UTILITIES COMMISSION, CITY OF NEW SMYRNA BEACH LllY OF OCALA ORLANDO UTILITIES COMMISSION AND CITY OF ORLAND0 SEBRING UTILITIES COMMISSION SEMIN0LE ELECTRIC COOPERATIVE, INC.

CITY OF TALLAHASSEE DOCKET N0. 50-302 CRYSTAL RIVER UNIT 3 NUCLEAR GENERATING PLANT AMFNDMENT TO FACILITY OPERATING LICENSE Amendment No. 7 License No. DPR-72 1.

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

I A.

The application for amendment t>y Florida Power Corporation, et al (the licensees) dated August 1,1977, complies with the standards and requirements of the Atomic Energy fsct 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 Connission; 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.

8008180

Florida Power Corporation cc w/ enclosures:

Mr. S. A. Srandimore Vice President and General Counsel P. O. Box 14042 St. Petersburg, Florida 33733 Mr. Wilbur Langely, Chairman Board of County Commissioners Citrus County Iverness, Florida 36250 U. S. Envircnmental Protection Agency Region IV Office ATTN:

EIS COORDINATOR 345 Courtland Street, N.E.

Atlanta, Georgia 30308 Chief, Energy Systems Analyses Branch (AW-459)

Office of Radiation Programs U. S. Environmental Protection Agency Room 645, East Tower 401 M Street, S.W.

Washington, D.C.

20460 Crystal River Public Library Crystal River, Florida 32629 cc w/ enclosures and incoming dtd.:

8/1/77 Bureau of Intergovernmental Relations 660 A,talchee Parkway Tallahassee, Florida 32304 l

. ATTACHMENT TO LICENSE AMENDMENT NO. 7 FACILITY OPERATING LICENSE NO. DPR-72 DOCKET NO. 50-302 Replace the following page of the Appendix "B", Technical Specifications with the enclosed page.

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

The corresponding overitaf page is also provided to maintain document completeness.

Page 4-1

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, 2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachn;ent to this license amendment and paragraph 2.C.(2) of Facility Operating License No. DPR-72 is hereby amended to read as follows:

2.C.(2) Technical Specifications The Technical Specifi' cations contained in Appendices A and B, as revised through Amendment No.

7, are hereby incorporated in the license.

Florida Power Corporation shall operate the facility in accordance with the Technical Specifications.

3.

This license amendment is effective as of the date of its issuance.

FOR THE NUCLEAR REGULATORY COMMISSION

.&Ih h5 h a-Robert W. Reid, Chief Operating Reactors Branch #4 Division of Operating Reacters

Attachment:

Changes to the Technical Specifications Drte of Issuance:

August 26, 1977

4-1 4.0 SPECIAL SURVEILLANCE, RESEARCH, OR STUDY ACTIVITIES 4.1 THERMAL PLUME DETERMINATION DURING UNIT 3 OPERATION Objective To establish the location and size of the, thermal plume during normai operation, under conditions of high and low tide and maximum and minimum intake temperature; to provide data to verify the mathematical and physical models so that good predictions of isotherm location under all conditions will be possible and to establish the operational monitoring system: to verify previous calculations which predict the size and location of the effluent thermal plume.

General Aoproach and Schedule Intensive field surveys shall be conducted twice during the first year of operation.

Specifically, the surveys will be done during the months of July or August when the maximum intake temperature is observed and during the months of December or January for contrast when the minimum intake temperature is observed.

The thermal field measurements shall be made in sufficient locations to cover the full extent of the thermal plume.

Salinity measurement may be required in order to effectively decouple the plume from ambient isotherms.

During the tests the behavior of the plume during both phases of the tidal cycle shall be tested.

The measurements should allow for construction of the isothermal maps with 1.0*F above ambient contour intervals.

These tests shall be carried out with all three units operating and site capacity at no less than 70%. During the surveys the following conditions shall be recorded as needed to assess the extent of the thermal plume and its correspondence to a computer run with parallel parameters: (a) plant conditions (condenser flows, intake temperature, discharge temperature, loading, etc.) of all three units, (b) hydrological conditions (tidal stage, salinity traverses, etc.), (c) meteorological conditions (wet and dry bulb temperatute, humidity, windspeed, wind direction, solar radiation, etc.).

The requirement of Specification 2.1.2 that the temperature of the condenser cooling water at the POD not exceed 103 F for a period of more than 3 consecutive hours shall not be applicable during

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the three-day study period planned for August 1977. The require-I ment of Specification 2.1.2 that the discharge water temperature not exceed 1060F shall a, ply.

The field survey measurements shall be compared to the results of the predicted compnter runs.

Any modifications needed in either the physical nedel or the mathematical model will then be incorporated in the models.

The models will then be available to use in the evalua-tion of.any abnormal environmental occurrence or other modifications in plant sytten or equipment performance.

Amendment No. 7

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Sincerely,

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Robert'W.fReid, Chief i

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