ML20206F596
| ML20206F596 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 06/13/1986 |
| From: | Adensam E Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20206F599 | List: |
| References | |
| NUDOCS 8606240532 | |
| Download: ML20206F596 (7) | |
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UNITED STATES k
y vu [ g NUCLEAR REGULATORY COMMISSION
/.. j WASHINGTON, D. C. 20555 4
'A DETROIT EDISON COMPANY WOLVERINE POWER SUPPLY COOPERATIVE, INCORPORATED DOCKET NO. 50-341 FERMI-2 1
AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 2 License No. NPF-43
)
1.
The Nuclear Regulatory Comission (the Commission or the NRC) has found that:
A.
The application for amendment filed by the Detroit Edison Company (the licensee), dated Fay 5, 1986, complies with the standards and require-ments of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's regulations set forth in 10 CFR Chapter I; B.
The facility will operate in conformity with the application, the provisiens of the Act, and the regulations of the Comission; C.
There is reasonable assurance: (1) that the activities authorized by this amendment can be conducted without endangerino the health and i
safety of the public, and (ii) that such activities will be conducted j
in compliance with the Comission's regulations set forth in 10 CFR Chapter I; 4
0.
The issuance of this amendment will not be inimical to the comon de'ense 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 Comission's regulations and all applicable requirements have been satisfied.
l 2.
Accordingly, the license is amended by changes to the Technical Specifica-tions as indicated in the enclosure to this license amendment and paragraph 2.C.(2) of the Facility Operating License No. NPF-43 is hereby amended to read as follows:
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(?) Technical Specifications and Environmental Protection Plan I
The Technical Specifications contained in Appendix A, as revised through Amendment No. 2, and the Environmental Protection Plan contained in Appendix B, are hereby incorporated in the license. Deco shall operate the facility in accordance with the Technical Specifications and the j
Environmental Protection Plan.
8606240532 860613 PDR ADOCK 05000341 i
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3.
This amendment is effective as of date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION
^
h Elinor G.
Director BWR Pro.iect Directorate No. 3 Division of RWR Licensing i
Enclosure:
Changes to the Technical Specifications Date o' Issuance:
June 13,1986 I
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ENCLOSilRE TO LICENSE AMENDMENT NO. 2 FACILTTY GPERATING LICENSE NO. NPF-43 DOCKET NO. 50-341 D.eplace the following pages of the Appendix "A" Technical Specifications with the enclosed pages.
The revised pages are identified by Amendment number and contain a vertical line indicating the area of change.
REMOVE INSERT 3/4 8-12 3/4 8-12 3/4 8-12a B 3/4 8-2 8 3/4 8-2 B 3/4 8-2a i
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TABLE 4.8.2.1-1 BATTERY SURVEILLANCE REQUIREMENTS CATEGORY A(1)
CATEGORY B(2)
Parameter Limits for each Limits for each Allowable (3) designated pilot connected cell value for each cell connected cell Electrolyte
> Minimum level
> Minimum level Above top of Level indication mark, indication mark,
- plates, and < \\" above and < %" above and not maxiEum level maxiEum level overflowing indication mark indication mark Float Voltage
>2.13 volts
>2.13 volts (4)
> 2.07 volts Not more than 0.020 below the Specific (5) average of all Gravity
> 1.195
>1.190 connected cells l
Average of all Average of all
}
connected cells connected cells
> 1.200
> 1.190(6) i i
i l
1 FERMI - UNIT 2 3/4 8-12 Amendment No. 2 cco
TABLE 4.8.2.1-1 (Continued)
TABLE NOTATIONS (1)For any Category A parameter (s) outside the limit (s) shown, the battery may be considered OPERABLE provided that within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> all the Category B measurements are taken and found to be within their allowable values, and provided all Category A and B parameter (s) are restored to within limits within the next 6 days.
(2)For any Category B parameter (s) outside the limit (s) shown, the battery may be considered OPERABLE provided that the Category B parameters are within their allowable values and provided the Category B parameter (s) are restored to within limits within 7 days.
(3)Any Category B parameter not within its allowable value indicates an inoperable battery.
(4)May be corrected for average electrolyte temperature.
(5) Corrected for electrolyte temperature and level.
(6)0r battery charging current is less than 2 amperes when on float charge.
(7)For the remainder of the first fuel cycle until. restart after the first re-fuel outage the Float Voltage Limits and Allowable Values, for Division II if replacement batteries are not installed, may be:
ll)
CATEGORY B(2)
CATEGORY A Parameter Limits for each Limits for each Allowable (3) designated pilot connected cell value for each cell connected cell Float Voltage >2.16 volts
>2.16 volts (4)
> 2.10 volts (8)For the remainder of the first fuel cycle until restart after the first re-fuel outage the Specific Gravity Limits and Allowable Values, for Division II if replacement batteries are not installed, may be:
ll)
CATEGORY B(2)
CATEGORY A Parameter Limits for each Limits for each Allowable (3) designated pilot connected cell value for each cell connected cell Not more than 0.020 below the Specific (5)
> 1.235(6)
>1.230 connected cells average of aH Gravity Average of all Average of all connected cells connected cells
> 1.240
> 1.230(6)
FERMI - UNIT 2 3/4 8-12a Amendment No. 2
ELECTRICAL POWER SYSTEMS BASES A.C. SOURCES, D.C. SOURCES, and ONSITE POWER DISTRIBUTION SYSTEMS (Continued)
The surveillance requirements for den.onstrating the OPERABILITY of the unit batteries are in accordance with the recommendations of Regulatory Guide 1.129 " Maintenance Testing and Replacement of Large Lead Storage Batteries for Nuclear Power Plants," February 1978, and IEEE Std 450-1972, "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Large Lead Storage Batteries for Generating Stations and Substations."
Verifying average electrolyte temperature above the minimum for which the battery was sized, total battery terminal voltage on float charge, connection resistance values and the performance of battery service and discharge tests ensures the effectiveness of the charging system, the ability to handle high discharge rates and compares the battery capacity at that time with the rated capacity.
Table 4.8.2.1-1 specifies the normal limits for each designated pilot cell i
and each connected cell for electrolyte level, float voltage and specific j
gravity.
The limits for the designated pilot cells float voltage and specific gravity, greater than 2.13 volts and 0.015 below the manufacturer's full charge l
specific gravity or a battery charger current that had stabilized at a low value, is characteristic of a charged cell with adequate capacity.
The normal limits for each connected cell for float voltage and specific gravity, greater than 2.13 volts and not more than 0.020 below the manufacturer's full charge l
specific gravity with an average specific gravity of all the connected cells not more than 0.010 below the manufacturer's full charge specific gravity, ensures the OPERABILITY and capability of the battery.
Operation with a battery cell's parameter outside the normal limit but within the allowable value specified in Table 4.8.2.1-1 is permitted for up to 7 days.
During this 7-day period:
(1) the allowable values for electrolyte level ensures no physical damage to the plates with an adequate electron transfer capability; (2) the allowable value for the average specific gravity of all the cells, not more than 0.020 below the manufacturer's recommended full charge specific gravity ensures that the decrease in rating will be less than the safety margin provided in sizing; (3) the allowable value for an individual cell's specific gravity ensures that an individual cell's specific gravity will not be more than 0.020 below the manufacturer's full charge specific gravity and that the overall capability of the battery will be maintained within an acceptable limit; and (4) the allowable value for an individual cell's float voltage, greater than 2.07 volts, ensures the battery's capability to perform its design function.
FERMI - UNIT 2 B 3/4 8-2 Amendment No. 2
6 ELECTRICAL POWER SYSTEMS BASES A.C. SOURCES, D.C. SOURCES, and ONSITE POWER DISTRIBUTION SYSTEMS (Continued)
Footnotes (7) and (8) of Table 4.8.2.1-1 can be applied, for the remainder of the first fuel cycle until restart after the first refuel outage, to Divi-sion II if replacement batteries are not installed.
Footnotes (7) and (8) of Table 4.8.2.1-1 specify the normal limits for l
each designated pilot cell and each connected cell for electrolyte level, float voltage and specific gravity.
The limits for the designated pilot cells float voltage and specific gravity, greater than 2.16 volts and 0.015 below the manu-facturer's full charge specific gravity or a battery charger current that had stabilized at a low value, is characteristic of a charged cell with adequate capacity.
The normal limits for each connected cell for float voltage and spe-cific gravity, greater than 2.16 volts and not more than 0.020 below the manu-facturer's full charge specific gravity with an average specific gravity of all the connected cells not more than 0.010 below the manufacturer's full charge specific gravity, ensures the OPERABILITY and capability of the battery.
Operation with a battery cell's parameter outside the normal limit but within the allowable value specified in footnotes (7) and (8) of Table 4.8.2.1-1 l
is permitted for up to 7 days.
During this 7-day period:
(1) the allowable values for electrolyte level ensures no physical damage to the plates with an adequate electron transfer capacility; (2) the allowable value for the average specific gravity of all the cells, not more than 0.020 below the manufacturer's recommended full charge specific gravity ensures that the decrease in rating will be less than the safety margin provided in sizing; (3) the allowable value for an individual cell's specifi gravity ensures than an individual cell's specific gravity will not be more than 0.020 below the manufacturer's full charge specific gravity and that the overall capability of the battery will be maintained within an acceptable limit; and (4) the allowable value for an indi-vidual cell's float voltage, greater than 2.10 volts, ensures the battery's capability to perform its design function, i
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i FERMI - UNIT 2 B 3/4 8-2a Amendment No. 2
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