ML19323A217

Standy Power Usage, Revision 1

ML19323A217
Person / Time
Site:	West Valley Demonstration Project
Issue date:	03/11/1980
From:	Burn P, Pierce A, Smokowski R NUCLEAR FUEL SERVICES, INC.
To:
References
TOP-31-6, NUDOCS 8004180096
Download: ML19323A217 (6)

Text

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!!UCLEAR FUEL SERVICES, INC.

liarch 11, 1980 This document is the property of !!uclear Fuel Services, Inc. Recipients may not reveal its contents to third parties without prior consent of the Company.

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7l - RECORD OF REVISI0tl

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io y- Revision Procedure 4

I a) If there are major changes to the procedure, the revision number on the Safety f Committee signoff sheet and first page of the procedure will increase by one.

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The words " General P,evision" will also be used to indicate that reajor changes j :lere ma de.

Example: Rev. 3 Prior revision would be: Rev. 2 g General Revision y No revision numbers.would be shown in the body.

b) If there are minor changes to the procedure, the revision number increases by one. These changes are indicated in the left margin of the body.

Example: (2) The revision number indicated in the left margin indicctes that a change was made in that section of the procedure.

c) If the procedure is an annual review and there are no changes, the revision number does not change and no revision numbers are indicated in the left

. margin. Any previous margin notations will be recoved.

E02 TOP 31-6, R-1 _ _ _

. Date 3/11/80 1 Revision number added 1 5.1.1: Changed 31K-10 to 31K-1 A 2 5.3.2: Changed 31K-10 to 31K-1 A and BFP to__ BFW 3 5.3.3: Changed 31K-1 A to 31K-1 3 4.1: Added 31K-1A 2

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[* 1.0 Purpose .

' To provide a guide for the use of. specific power equipment while the north boiler is out of service.

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2.1 Areas

Utility Room and Ventilation Exhaust Cell 2.2 Equipment a) (lickes boiler 31F-1

([) b) York Shipley boiler c) Air compressors 31K-1, l A, 4K-1

.d) flain exhaust fans 15K-10,10A e) Boiler wate'r feed water pumps 41036, 31G-2, 2A f) _ Plant water pumps 32G-2A, 2B g) Cooling water pumps 32G-4A, B, C 3.0 General +

Under the present condition of having the nortliboiler out of service, operation of the steam'and electric portions of the plant-uill be conducted in one of the.following four modes:

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3.-1 (llormal) South boiler. available and: utility power available 3.2 South boiler availabl_c and emergency; power available-

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3.3 York Shipley boiler available and: utility power.available?

'3.4 York Shipley boiler.available and emergency pouer available 4

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This procedure will indicate the equipment which will be operated in each mode plus the order of starturi of the equipment under various circumstances.

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L j 4.0 Cautionary Hotes a

n ff [1] 4.1 Do not attempt to start the electric air compressor 31K-1 A with y emergency power.

4.2 Do not use water from the deaerator as feed water for the York Shipley boiler.

4.3 Open steam header valves slowly and thoroughly drain condensate to prevent water hammer damage.

5.0 Operation 5.1 Mode 1: South boiler on line and utility power in use with the h following equipment in use.

[1] 5.1.1 Electric air compressor 31K-1A.

5.1.2 Electric ventilation fan 15K-10 5.1.3 Coolingwaterpump32G-4A(4C) 5.1.4 plant water pump 32K-2A(2B) 5.1.5 Boiler feed water pump turbine 31G-2(2A) 5.1.6 Boiler draft fan 5.1.7 Electric IIEV fan 15K-20(20A) 5.1.8 laste Tank Farm blower 8K-1(lA) 5.2 In the event an electrical outage occurs with the south boiler on line, operation will be in Mode 2.

5.2.1 The emergency generator 30T-1. starts automatically.

5. 2. ?. The turbine-driven exhaust fan 15K-10A starts automatically.

5.2.3 The LPG-driven llEV ventilation' fan 15K-21 starts. automatically.

Q 5.2.4 Start the turbine-driven plant water pump 32G-20.

5.2.5 Valve plant.uater to- the' air _ conpressor.

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o - 5.2.6 Check and start, if necessary, the WTF fan 8K-1 or lA..

. 5.2.7 Place selected loads on the emergency electrical system per S0P 30-1.

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5.3 If utility power is available and the south boiler is inoperable, operation will switch to Mode 3.

l 5.3.1 Place the York Shipley boiler 12,0005/hr on line per I TOP 31-5. .

[1] 5.3.2 Operate the electric air compressor'31K-1A, _ the electric exhaust fan 15K-10, cooling water pump 32G-4A or 4C, BFil pump 41036, electric HEV fans 15K-20, 20A, and pl, ant water pump 32G-2A.

[1] 5.3.3 Close the 150# stean block valves on the inlet-to- the turbines 15K-10A, 31K-1, 31G-2, 2A and 32G-48, 5.4 If the south boiler is inoperable and utility power is lost while

.h using the York Shipley boiler, " ode 4 will be in effect.

5.4.1 HEV blowers 15K-20, 20A will shut down and 15K-21 will automatically start.

5.4.2 The York Shipley boiler will shut down as will tlie electric compressor 31K-1, plant water pump 32G-2A, electric exhaust fan 15K-10,andcoolingwaterpump32G-4A(C).

5.4.3 The emergency generator will start automatically.

5.4.4 Using the procedures. in SDP 30-1,' start the following equipment:

-5.4.4.1 The puls~er. air' compressor 5.4.4.2 The electric plant water pump 32G-2A-15.4.4.3' The York Shipley. boiler 5.4.5 ' Check and start, if necessarv, the UTF fan 8K-1.or 1A.

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• PLAtlT 30 - ELECTRICAL DISTRIBUTION FACILITIES S0P # REV. # S0P TITLE DATE 30-1 11 Emergency Power Generation flarch 1979 PLANT 31 - UTILITY ROOM 31-1 9 Plant Utility and Instrument Air January 1980 31-2 10 Steam Generation January 1980 31-3 5 4K-1 Pulser Air Compressor January 19,80 31-4 3 Operation of Zeolite Water Softeners June 1979 TOP 31-5 0 Operation of the York Shioley Boiler February 1930 TOP 31-6 1 Standby Pocler Usa:;c  !! arch 1989 PLANT 32 - COOLING AI!D SERVICE WATER EQlllPMENT 32-1 11 Plant !!ater System Deccaber 1979 32-2 8 Demineralized Water Systea liarch 1979 32-4 8 Potable Water Systm January 1980 32-5 9 Fire Water System , liarch 1979 32-6 9 Cooling !!ater Systen December 1979 0

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