ML19343D001
| ML19343D001 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 03/31/1981 |
| From: | Crutchfield D Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19343C999 | List: |
| References | |
| NUDOCS 8104090047 | |
| Download: ML19343D001 (8) | |
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UNITED STATES
!4 NUCLCAR REGULATORY COMMISSION l
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C0flSUf4ERS PO!lER C0!!PAflY I
j DOCKET fl0. 50-155 BIG ROCK POINT flUCLEAR PLAtlT AfiE!!0fiEflT TO FACILITY OPERATIflG LICENSE l
Amendment flo. 42 License !!o. DPR-6 The fiuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Consumers Power Company (the licensee) dated May 11, 1978, 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 (f) that the activities authoriaed by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in ccepliance 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 regi.ations and all applicable requirements have been satisfied.
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Accordingly, the license is amended by changes to the Technical Spec-ifications as indicated in the attachment to this license amendment and paragraph 2.C(2) of Facility Operating License No. DPR-6 hereby amended to read as folicws:
ll'.
(2) Technical Soecifications The Technical Specifications contained in %ppendix A, as revised throug:1 Amendment flo. 42, are hereby incorporated in the license. The licensee 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 fl0 CLEAR rec-l'LATORY COMMISSI0f; k
cnnis 1. Crutc ield, pief '
Operating Reactors Branch #5 Division of Licensing
Attachment:
Changes to the Technical Specifications Date of Issuance: March 31, 1981 i
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ATTAC!!!iEllT TO LICEllSE AMEfiDilEflT fl0. 42 FACILITY OPERAT!!!G LICEf4SE f 0. DPR-6 DOCKET fl0. 50-155 Revise Appendix. A Technical Specifications by. removing the following pages dnd inserting the enclosed pages. These revised pages include.the. captioned amendment number and contain a vertical line indicating the area of change.
Remove Insert 11-18 11 l 11-19 11-19 l
11-19a' 11-20 11-20 12-4 12-4 i
s L.
Lisait,ing Conditions for Operationi Surveillance Requirement 11.1.5.3 EMEHGENCY FOWER SOIIRCES (Cont.d) 11.3.$.3 t21EhGEilCY POWEH &HlHCICI (Contd) 4 3.
The diesel generator fuel supply shall
( f. ) Overspeed tripping.
be adequate for one-day operation.
(5) Battery undervoltage alarm.
1 If Speelfications A.2 or A.3 are not 4
met., a normal orderly shut.down shall (c) Verify the automat,1c t.ransfer of be 1:altiated within one (1) hour and station power from the 1311 kV the react.or shall be shut down as line to the 1.6 kV line.
described in Section 1.2.$(a) within twelve (12) hours and shut down as (d) Verify the automatic tranafer of described in Sect. ion 1.2.$(a) and (b) power soutces for the lY and 2Y within the following 214 hours0.00248 days <br />0.0594 hours <br />3.53836e-4 weeks <br />8.1427e-5 months <br />. During inst.rument and control panels, refueling operations cease all changes which could affect react.ivity.
(e) Verify the cells, cell plates, and battery racks show no visual S.
The ut.ut. ion battery system shall be ludication of physical damage or operuble under all conditions except, abnormal deteriorat. ion for the during cold shutdown. If the stat.lon station bat.tery and the HIS bat.tery is inoperable, no actions shall bat.teries.
be taken which result in a reactivity addition, except cooldown, or which (f) Verify the cell-to-cell and Ler-might result. in the primary coolant, minal connections are clean, light, syst.em being drained.
free of corrosion and coated wit.n anti-corzusion material for the 6.
If Specification A.5 is not, met a st.at. ion battery and the RLG batteries.
normal orderly shutdown of the reactor shall be initiated within one (1) hour (g) Verify that the battery charger for and the reactor shall Lie shut, down as the station battery and the Ilid bat.-
described in Sect.lon 1.2.5(a) within teries will supply at least. 30 amperes twelve (12) hours and shut, down as at a minimum of 135 volt.s for ut. least, described in Sect.lon 1.2.5(a) and (b) la hours.
within the following 21s hours.
(h) Verify that the capuelty of the station 7
One H16 uninterrupt.ille power supply battery and the htG batteries is adequat.e including batt.ery may be out. of service to supply az.d maintain in OpEHABLE status as described in Sect. ion 3.1 5 Action 3.
all of the actual emergency loads for the design tinae int.erval when t.he bat-f.ery is subjected to a bat.tery service test..
The design time interval for t.he BDS bat.teries is one hour and eight hours for the station batt. cry.
Amendment No.)CI, 42 11-18
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I hases:
Hormal stat. ion lower can be provided by the st,ation turbine generator, the 138 kV transmission line or the l 6 kV i
line. These sources are adequate to provide emergency a-c lower. When none of these sources is available, a single emergency diesel generator rated at, 200 kW start.s automatically to provide emergency a-c lower t.o 480 Y Bus 2B.
The weekly start,ing test is based on Manufacturer's Bulletin 337h3-1 ror relubricat.lon protection of moving parts. Diesel generat.or init iation and output, circuit breaker closure is accomplished by two volt. age sensors: One t,o detect loss of normal power on bus lA; and, the other to provide assurance of generat.or output prior to automat.ic closure of the generat.or output, breuker. Addit,lonal breaker interlocks are provided to assure t.he.t t.he normal Buses l A and 2A are isolat.ed prior to closing t,he generat.or output, breaker. This prevents overloading of the generator during the swit.ching period.
The operability of the diesel bat.tery and charger is verified by the weekly starting test. of L.e die sel and by the weekly verification of the elect,rolyte level and overall batt.ery voltage.
The diesel fuel oil tank is sized for t.wo-day full-load operation. One-day supply is considered adequat.e t.o provide fuel makeup.
A single stat. ion bat,tery supplies power for normal st.at. ion services and is sized for emergency uses including valves und controls of loss of Coolant, Accidents. The butt. cry can be charged from the emergency diesel generator output, if norsmal station power sources are not, available.
The primary core spray valves.and the primary containment, spray valve are operat.ed and cont. rolled by lower from the ut,at. ion but,tery.
The backup core spray valves and backup containment spray valve are operut.ed by power from normal stat,lon power sources or the emergcucy diesel generator.
HD3 unint.errupt.ible lower supplies (UPS) A, B, C, and D (each consist ing of a bat.t. cry, batt,ery charger and un inverter) supply each division (except, division S) with elect.rical power. Each Uhl has outputs of 120 V a-c, 6011z, and 12$ V d-c.
One of these bat,teries supplies cont,rol power for 1.he emergency diesel generat.or. Divisions 1 & 2 and 3 & h nor-mally receive power from h80 V a-c Buses lA and 2A, respect,1vely. In t.he event, of loss of power t.o either or both buses,
. provision is included for supplying input, power from 480 V a-c Bus 2B which is tied to t,he emergency diesel generator.
If all h80 V a-c power is lost,, the HDS UPS la capable of sust.aining it s out. puts for one hour. The ut.at.lon battery has adequat.e capacit,y to carry normal loads plus an assumed failure (locked ret.or current) of the d-c lube oil pump for 54 minut.es wit.hout, t.he batt,ery charger and st.ill provide sufficient, lower for equipment required to operate during a 1DCA.
If steps are taken t.o reduce nonessential loads during a loss of off-site inwer (such as part of the emergency lights),
uddit.lonal time (up to fi v(. hours). can be gained from the time of t,he loss of the charger unt.il the but.t. cry would no longer have sufficient, lower for equi aient, required t.o operate during a IDCA. The~ stat. ion battery and t.he four (h) HId t
but,teries will be considered operable if they are essent lully fully charged and t.he bat.tery charger is in service.
Additionally, prior t.o the st.urt.up following t.he 1977 rerueling outage, successrul completion or service testing and performance discharge f.est,ing wit.hin each operating cycle and each sixty amanths, respectively, will further establish but.tery reliability.
Amenanent lio.)0',.42 11-20
3t?VIILLANCE REOUIRC(I'ITS k.7.11.1.1 ' The FIRE EL*PPFESSION VATER SYSTD4 shall be demonstrated OPERABLE:
s.
Once per i days verifyir.g the Intake Say vater level is sbove $70' elevatien.
I b.
Once per 31 days by starting each pump sad operating the electric driven pump for at lesst five ninutes and the diesel pump for at least'30 =inutes, c.
At least once per 92 days by verifying that a sample of diesel fuel frem the fuel storage tank, obtained in accordance with ASTM-D2TO45, is within the acceptable limits specified in Table 1 of ASTM-D97$-7k with respect to viscosity, water content and sediment.
d.
Once.per 43 months:
1.
37 s system flush and by ver1P/ing that each valve in the flow path that.is not locked, sealed, or othervise secured in position, is in it,s correct position.
2.
By performing s system functional test which includes simulated autcmatic actuation of the system throughout its operating sequence.
3 37 verif/ing that each pump v111 devel.,p a flow of at least 1000 gpa at a system head of 110 psi.
k.
Subjecting the diesel'to an inspection in accordance with procedures prepared in connection with its manufac-turer's recommendations for the' class of service.
e.
Once per 3 years by performing flow tests to meet or exceed the requirements of Section II, Chapter 5 of the Fire i
Protection Handbook, ikth Edition published by Nationsi Fire Protection Association.
i L.7.11.1.2 The fire pump diesel start,ing 2k-volt battery bank and charger i
shall be demonstrated OPE 3ABLE:
a.
At least once ;sr 7 days by verifying that:
1.
The electrolyte level of each battery is above the pistes, 'and L
2.
The overall battery voltage is >-2h volts.
b.
At least once per 92 days by verit/ing that the specific gravity is appropriate for continued service of the battery.
c.
At least once per 18 months by verifying that:
1.
The batteries and battery rscks show no visual indication of physical danage Or abnor=al deteriorstion, sad i
2.
The battery-to-battery and teminal connections are clean, tight free of corrosion sad coated with anti-corrosion =aterial.
Amendment No.- g, 42 12-4
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