ML17348B061
| ML17348B061 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 08/26/1991 |
| From: | Berkow H Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML17348B062 | List: |
| References | |
| NUDOCS 9109030157 | |
| Download: ML17348B061 (7) | |
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555 FLORIDA POWER AND LIGHT COMPANY DOCKET NO. 50-250 TURKEY POINT PLANT UNIT NO.
3 AMENDMENT.TO FACILITY OPERATING LICENSE Amendment No.
147 License No. DPR-31 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Florida Power and Light Company (the licensee) dated July 2, 1991, 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 author ized 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.
9109030>57 91082b PDR ADOCII,'5000250,,i P
2.
Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 3.8 of Facility Operating License No. DPR-31 is hereby amended to read as follows:
(8)
Technical S ecifications.and,Environmental Protection Plan The Technical Specifications contained in Appendix A, as revised through Amendment No. 147, are hereby incorporated in the license.
The Environmental Protection Plan contained in Appendix 8 is hereby incorporated into 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.
FOR THE NUCLEAR REGULATORY COMMISSION
Attachment:
Changes to the Technical Specifications Date of Issuance:
August 26, 1991 H rbert N. Berkow, Director Project Directorate II-2 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555 FLORIDA POWER AND LIGHT COMPANY DOCKET NO. 50-25)
TURKEY POINT PLANT UNIT NO. 4 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 142 License No. DPR-41 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Florida Power and Light Company (the licensee) dated July 2, 1991, 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 3.B of Facility Operating License No. DPR-41 is hereby amended to read as follows:
(B)
Technical S ecifications and Environmental Protection Plan The Technical Specifications contained in Appendix A, as revised through Amendment No. 142, are hereby incorporated in the license.
The Environmental Protection Plan contained in Appendix B is hereby incorporated into 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.
FOR THE NUCLEAR REGULATORY COMMISSION
Attachment:
Changes to the Technical Specifications Date of Issuance:
August 26, 1991 He bert N. Berk w, Director Project Directorate II-2 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
ATTACHMENT TO LICENSE AMENDMENT AMENDMENT.N0.-147 FACILITY OPERATING LICENSE NO. DPR-31 AMENDMENT NO. 142 FACILITY OPERATING LICENSE NO. DPR-41 DOCKET NOS. 50-250 AND 50-251 Revise Appendix A as follows:
Remove.Pa es 3/4 8-14 B 3/4 8-5, Insert Pa es 3/4 8<<14 B 3/4 8-5
D.C.
SOURCES LIMITING CONDITION FOR OPERATION ACTION:
(Continued) b.
. with one of the required battery banks inoperable, or with none of the full-capacity chargers associated with a battery bank OPERABLE, restore all battery banks to OPERABLE status and at least one charger associated with each battery bank to OPERABLE status within two hours* or be, in at least HOT STANDBY within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-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 />.
This ACTION applies to both units simultaneously.
SURVEILLANCE RE UIREHENTS Continued 4.8.2.1 char ger H
a ~
b.
C.
Each 125-volt battery bank and its associated full capacity (s) shall be demonstrated OPERABLE:
At least once per 7 days by verifying that:
1)
The parameters in Table 4.8-2 meet the Category A limits, and 2)
The total battery terminal voltage is greater than or equal to 129 volts on float charge and the battery charger(s) output voltage is > 129 volts, and 3)
If two battery chargers are connected to the battery bank, verify each battery charger is supplying a minimum of 10
- amperes, or demonstrate that the battery charger supplying less than 10 amperes will accept and supply the D.C.
bus load independent of its associated battery charger.
At least once per 92 days and within 7 days after a battery discharge with battery terminal voltage below 105 volts (108.6 volts for spare battery D-52), or battery overcharge with battery terminal voltage
- above 143 volts, by verifying that:
1)
The parameters in Table 4.8-2 meet the Category B limits, 2)
There is no visible corrosion at either terminals or connectors, or the connection resistance is less than 150 x 10-
- ohm, and 3)
The average electrolyte temperature of every sixth cell is above 60oF At least once per 18 months by verifying that:
1)
The cells, cell plates, and battery racks show no visual indication of physical damage or abnormal deterioration, 2)
The cell-to-cell and terminal connections are clean, tight, and coated with anticorrosion material, 3)
The resistance of each cell-to-cell and terminal connection is less than or equal to 150 x 10-6 ohm, and
- Can be extended to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> if the opposite unit is in MODE 5 or 6 and each of the remaining required battery chargers is capable of being powered from its associated diesel generator(s).
TURKEY POINT - UNITS 3 & 4 3/4 8-14 AMENDMENT NOS. 147 AND 142
ELECTRICAL POWER SYSTEMS BASES Continued The Surveillance Requirements for demonstrating the OPERABILITY of the diesel generators are in accordance with the recommendations of Regulatory Guides 1.9, "Selection of Diesel Generator Set Capacity for Standby Power Supplies,"
March 10, 1971;
- 1. 108, "Periodic Testing of Diesel Generator Units Used as Onsite Electric Power Systems at Nuclear Power Plants,"
Revision 1, August 1977; and 1.137, "Fuel-oil Systems for Standby Diesel Generators,"
Revision 1, October 1979.
The OPERABILITY of the minimum specified A.C. and D.C.
power sources and associated distribution systems during shutdown and refueling ensures that (1) the facility can be maintained in the shutdown or refueling condition for extended time periods, and (2) sufficient instrumentation and control capability is available for monitoring and maintaining the unit status.
During a unit shutdown, the one required circuit between the offsite transmission network and the onsite Class lE Distribution System can consist of at least the associated unit startup transformer feeding one 4160 volt Bus A or B, or the opposite unit's startup transformer feeding the associated unit's 4160 volt Bus A, or the associated unit's 4160 volt Bus A or B backfed
..through its auxiliary transformers with the main generator isolated.
As inoperability of numerous electrical components often affect the operation of the opposite unit,.the applicability for the shutdown LIMITING CONDITION FOR OPERATION (LCO) for A.C. Sources, D.C. Sources and Onsite Power Distribution all contain statements to ensure the LCO's of the opposite unit are considered.
The allowable out-of-ser vice time for the D. C. busses is 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> with one unit shutdown in order to allow for required battery maintenance without requiring both units to be shutdown.
Provisions to substitute the spare battery for any one of the four station batteries have been included to allow for battery maintenance without requiring both units to be shutdown.
The requirement to have only one OPERABLE battery charger associated with a required battery bank permits maintenance to be conducted on the redundant battery charger.
A battery charger may be considered acceptable when supplying less than 10 amperes provided:
1)
The battery charger's ability.to independently accept and supply the D.C.
bus has been verified within the previous 7 days and 2)
D.C. output voltage is ) 129 volts.
The minimum number of battery chargers required to be OPERABLE is based on the following criteria:
1)
A minimum of one battery charger per bus with each powered from a separate 480 volt MCC is required to satisfy the single failure criteria when assuming the failure'f a MCC.
This restriction prohibits the use of two chargers powered from the same bus for meeting the minimum requirements.
TURKEY POINT - UNITS 3 & 4 B 3/4 8-5 AMENDMENT NOS.
147 AND 142