ML18193A065

Figure 9.3-2, Equipment and Floor Drainage System Flow Diagram. Sheet 1 of 2

ML18193A065
Person / Time
Site:	Palo Verde
Issue date:	07/12/2018
From:	Arizona Nuclear Power Project
To:	Office of Nuclear Reactor Regulation
References
9.3-2
Download: ML18193A065 (1)

Text

TO LRWS HVAC DRAINS TO FLOOR DRAIN MISC CONTAINMENTFLOOR DRAINS SEAL INJECTION FILTER DRAINS (2)

SAFETY INJECTION SYSTEM DRAINS REACTOR LOOP DRAINS REFUELING DRAIN RC PUMP CONTROL BLEED-OFF HDR RELIEF SHUTDOWN COOLING RELIEF VALVE REFUELING POOL DRAIN PRESSURIZER RELIEF SAFETY INJECTION TANKDRAIN M

I M

HVAC DRAINS LRS WASTE HOLDUP TANKOVERFLOW (3)

LRS RECYCLE MONITOR TANKOVERFLOW (2)

LRS MIXEDBED ION EXCH'R. DRAINS(2)

LRS WASTE EVAP PACKAGE DRAIN GRS WASTE GAS COMPRESSOR DRAIN (21 CHEMICAL DRAIN TANKOVERFLOW CHEMICALDRAIN TANK DRAIN MISC PUMP DRAINS LRS MIXEDBED(ON EXCH'R PRE-FILTER DRAIN CHEMICALDRAINTANK FILTER DRAIN GRS SURGE TANKDRAIN GRS DECAY TANKDRAIN SPENT RESIN TANK DRAIN (2)

LRS CONCENTRATE TANKOVERFLOW 12)

CATALYSTTANKDRAIN LRS HOLDUP TANKDRAINS (31 LRS RECYCLE MONITOR TANK DRAINS (2)

MISC LOCALSAMPLE DRAINS SPENT RESIN TANK RELIEF VALVE MISC RADWASTE RELIEF VALVE 2

KQ K00 SPENT FUEL POOL (ON EXCHANGER AFTER FILTER DRAIN SPENT FUEL POOL PURIFICATION FILTER DRAINS SPENT FUEL POOL ION EXCHANGER DRAINS SHUTDOWN HE SHELL AND TUBE DRAINS MISC LOCALSAMPLE DRAINS EQUIPMENT DRAIN TANKDFIAIN EQUIPMENT DRAIN TANK RELIEF SAFETY INJECTION PUMP DRAINS HOLDUP TANKOVERFLOW MISC PUMP DRAINS REFUELING WATER TANKOVERFLOW REFUELING WATER TANKRELIEF MISC AUXBLDG FLOOR DRAINS HVAC DRAINS LETDOWN HE TUBE DRAINS ISOLATIONVALVELEAKOFFS HPSI PUMP COMPARTMENT LPSI PUMP COMPARTMENT CONTAINMENTSPRAY PUMP COMPARTMENT HPSI PUMP COMPARTMENT LPSI PUMP COMPARTMENT CONTAINMENTSPRAY PUMP COMPARTMENT CHEM DRAIN TANK RWS HVAC DRAINS SPENT FUEL POOL COOLING PUMP DRAINS SPENT FUEL POOL COOLING HE DRAINS SPENT FUEL POOL PURIFICATION PUMP DRAIN FUEL BLDG FLOOR DRAINS BORIC ACID CONCENTRATOR ION EXCHANGER BORIC ACID CONCENTRATOR ION EXCHANGER PRE.HOLDUP ION EXCHANGER VENT PRE-HOLDUP (ON EXCHANGER DRAIN PURIFICATION ION EXCHANGER DRAIN DEBORATING ION EXCHANGER DRAIN SAFETY INJECTION SAMPLE PURGE BORIC ACID BATCH(NG TANK REACTOR MAKE-UPWATER FILTER BORIC ACID FILTER PURIFICATION FILTERS (2)

CHARGING PUMP DRAINS AND LEAKAGE HYDROGEN RECOMBINER VOLUMECONTROL TANKDRAIN REACTOR DRAIN FILTER SAMPLING PURGE BORIC ACID CONCENTRATOR DRAINS LOW PRESSURE SAFETY INJECTION RELIEF SAMPLING HEADER RELIEFS HIGH PRESSURE SAFETY INJECTION R EL IEFS LETDOWN RE LIE FS SAMPLE VESSEL HEADERS VOLUMECONTROL TANKRELIEF CHARGING PUMP RELIEF SHUTDOWN COOLING RETURN LINE RELIEF VENT DRAIN TO ATMOSPHERE LAUNDRYDRAIN TANK LWS DRAIN TANKOVERFLOW LWS DRAIN TANK DRAIN LWS MIXEDBEO ION EXCHANGER PREFILTER LWS MIXED BED ION EXCHANGER DRAIN LWS ACTIVATEDCARBON BED DRAINS (2)

LWS MONITOR TANK OVERFLOW 12)

LWS RECYCLE MONITOR TANKDRAIN (2)

LWS DRAIN TANK PUMP DRAINS (2)

LWS RECYCLE MONITOR TANKPUMP DRAINS (2)

~H I

LSH TO VGCH

~H I

I I

LSH GASSURGE HEADER TO BRS OF CVCS LSH TO VGCH LSH H

I I

LSH TO VGCH LSH H

I I

LSH TO VGCH TRAIN A

~l I

I I

LSH TO VGCH TRAIN 6

LSH (APHHI I

LSH TO VGCH LSH TO VGCH TO BRS OF CVCS LSH TO ATMOSPHERE

~H I

I I

LSH LC CONTAINMENTSUMPISI REACTOR DRAINTANK INSIDE CONTAINMENT RADWASTE SLDG SUMP(S)

OUTSIDE CONTAINMENT AUXILIARYBLDG SUMP(SI ENGINEERED SAFETY FEATURES COMPARTMENTS SUMPS FUEL BLDG SUMP(S)

EQUIPMENT DRAIN TANK(S)B LAUNDRYAREA OF SERVICE BLDG SUMP(31 NOTES:

1. CHEMICAL LAB DRAINS 0 DECONTAMINATIONDRAINS DISCHARGE INTO THE CHEMICALDRAIN TANK-LIQUIDS CONTAINING DICHROMATE ARE ROUTED TO CHEMICAL DRAIN TANK

2. DRAINS ARE ROUTED TO THE RECEIVING TANKS DIRECTLYWHENEVER POSSIBLE LEGEND:

VGCH = VENT GAS COLLECTION HEADER ASSUMING ITEMS LOCATED IN BUILDINGAS NOTED

3. EQUIPMENT 0/OR DRAINAGE SYSTEMS LOCATED IN A SEISMIC CAT I AREA OR PART OF A SEISMIC CAT I SYSTEM ARE SEISMIC CAT R UP TO AND INCLUDING ISOLATION VALVES Arizona Nuclear Power Project Palo Verde Nuclear Generating Station Units 1,2& 2 EQUIPMENT AND FLOOR DRAINAGE SYSTEN FLOW DZAGRAN (Sheet 1 of 2)

Figure 9. 3-2 10007-1 I A 2'I MRS-35