ML20040B280

TMI Unit 2 Sys Decription Recovery Sys Fuel Pool Waste Storage Sys

ML20040B280
Person / Time
Site:	Crane
Issue date:	11/03/1981
From:	GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML20040B254	List: ML20040B253 ML20040B280 ML20040B283
References
NUDOCS 8201250346
Download: ML20040B280 (41)

Text

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TMI UNIT 2 SYSTEM DESCRIPTION RECOVERY SYSTEM FUEL POOL WASTE STORAGE SYSTEM Revision 11/3/81 i

8201250346 820120 l

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TABLE OF CONTENTS FOR FUEL POOL WASTE STORAGE SYSTEM Section Page

1.0 INTRODUCTION

1 7.1 System Function 1

1.2 Summary Description of the System 1

1.3 System Design Requirements 3

2.0 DETAILED DESCRIPTION OF SYSTEM 4

2.1 Components 4

2.1.1 Waste Storage Tanks 4

2.1. 2 Vent Gas Dryer and Charcoal Filters 5

2.1. 3 Reactor Building Waste Pump 5

2.1. 4 Miscellaneous Waste Hold-Up Tank 5

2.1. 5 Miscellaneous Waste Tank Pumps 6

2.1. 6 Steam Eductors 6

2.1. 7 Sampling Device 7

2.1. 8 Major System Valves 7

2.1. 9 New & Spent Fuel Pool Sump Pump 7

2.2 Instruments & Control Alarms and Protective Devices 7

2.2.1 Instruments and Cor.trols 7

2.2.2 Alarms 8

2.2.3 Protective Devices 9

3.0 PRINCIPAL MODES OF OPERATION 9

3.1 Startup 9

3.2 Normal Operation 9

3.3 Shutdown 10 3.4 Transfer of Liquid Wastes from Storage Tank 10 3.5 Special or Infrequent Operation 11

3. 5.1 Calibration of Pressure Indicators for Flow Indication from Reactor Building Waste Pump (WG-P-1) 11 3.5.2 Liquid Sampling 11 3.5.3 Vent Filter Replacement 11 3.6 Emergency 12 3.6.1 Loss of Fuel Handling Building Ventilation System 12 3.6.2 Loss of Instrument Air 12 3.6.3 Loss of Electrical Power 12 4.0 HAZARDS & PRECAUTIONS 12 11

APPENDIX TITLE TABLE PAGE Lower Waste Storage Tanks 1

13 Upper Waste Hold Up Tanks 2

14 Reactor Building Waste Pump 3

15 Miscellaneous Waste Hold Up Tank 4

16 Miscellaneous Waste Tank Pumps 5

17-18 Steam Eductors 6

19 New & Spent Fuel Fool Sump Pump 7

20 System Valves 8

21 -2 5 Instrumentation and Controls 9

26-30 FIGURES Standpipe Sample Yessels (WG-U-1/2)

Fi g.1 Standpipe Sampling Arrangement Fig. 2 Upper Waste Storage Tanks - Capacity Tables (3 Sheets)

Fi g. 3 (WG-T-2A/B/C/D)

Lower Waste Storage Tanks - Capacity Tables Fig. 4 (WG-T-1A/1B)

WG-P-1 Pump Performance Curve Fi g. 5 iii O

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TMI UNIT 2 PRELIMINARY SYSTEM DESCRIPTION (WG-6)

FUEL POOL WASTE STORAGE SYSTEM

1.0 INTRODUCTION

1.1 System Function To provide a temporary storage facility for radioactive liquid wastes from the Reactor Building sump and the Miscellaneous Waste Holdup Tank (WDL-T-2) without contaminating the Fuel Storage Pool, install the capability to transfer liquid wastes between the two levels of new storage tanks, to the Auxiliary Building Emergency Cleanup System, or to the Submerged Demineralizer System located in the Spent Fuel Fool "B".

The Fuel Pool Liquid Waste Storage System has interfaces with the following systems:

Spent Fuel Cooling & Decay Heat Removal a.

b.

Reactor Building Emergency Spray and Core Flooding c.

Instrument Air d.

Radwaste Disposal Miscellaneous Liquids e.

Radwaste Disposal Reactor Coolant Liquid f.

Heating and Ventilation Fuel Handling Building g.

Demineralized Service Water h.

Auxiliary Building Emergency Liquid Clean-up i.

Unit 1 Auxiliary Steam System j.

Temporary Nuclear Sampling System k.

P&ID Composite Submerged Demineralizer System 1.2 Sumary Description of the System The Fuel Pool Waste Storage System is designed to store 110,000 gallons of radioactive waste water. This storage capability consists of two levels of tanks located in the New and Spent Fuel. Transfer Pool of Unit 2 in the Fuel Handling Building. The lower level is composed of two tanks of 25,000 gallons capacity each and the upper level consists of four tanks of 15,000 gallons each.

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Each level of tanks has a separate supply header which can be supplied i

from either the Miscellaneous Waste Hold-up Tank or the Reactor Building sump through a common fill line. Each level of tanks has a separate discharge header which is connected to an independent standpipe. The vents from each tank join a comon vent header which combines with a vent from each standpipe. The vent header runs to a dryer and two chart:oal filters in series and connects to the filtered fuel pool exhaust duct through the exhaust slot around the pool.

Upstream of this dryer a tie-in has been made to cross-connect the vent hecder to the MSA Offgas System, which is part of the Submerged Demineralizer System. The dryer / filter combination can be isolated and vent flow diverted to this SDS MSA offgas unit which exhausts to the existing Fuel Handling Building Ventilation System. The SDS MSA Offgas unit cannot be isolated frem the standpipes without shutting down the entire SDS system. For additional details on this offgas system refer to the System Design Description for the SDS system.

The waste water can be transferred to the storage tanks from either the Reactor Building sump via the Reactor Building Waste Pump (WG-P-1) or the Surface Water Suction Pump (SWS-P-1) and from the Miscellaneous Waste Hold-up Tank (WDL-T-2) via the Miscellaneous Waste Hold-up Tank Pumps (WDL-P-6A or 6B), but not both simultaneously.

The path from the Reactor Building Sump can be through either Reactor Building Sump Pump suction line, through a spray pump (not operating) to (a drain line on) the comon test line (to the Borated Water Storage Tank) to the Reactor Building Waste Pump (WG-P-1) and then to the Waste Storage Tanks.

The path from the Reactor Building Sump can also be facilitated by utilizing the Surface Water Suction Feed Tankage Fill System. This sub-system is designed to draw water from the basement of the Containment Building via SWS-P-1 and deliver it to the RCS clean-up manifold of the Submerged Demineralizer System. Within the SDS system the water will nomally be routed via the prefilter and final filter to the four upper storage tanks of the Fuel Pool Waste Storage System. Alternately, the water can bypass these filters and be pumped directly to the upper waste storage tanks.

For additional details on this sub-system refer to the System Design Description, Appendix No.

12 for the SDS System.

The path from the Miscellaneous Waste Hold-up Tank (WDL-T-2) is through either of the Miscellaneous Waste Hold-up Tank Pumps (operating) through valve WDL-V433 to the Waste Storage Tanks.

The standpipe for each level of tanks is provided with a dual bubbler system which is used to detemine the levels in the associated tanks and also the density of the fluid in the standpipe.

The standpipes also serve as the path through which l'iquid wastes can be transferred from one set of tanks to another, or to the Auxiliary Building Emergency Cleanup System (EPICOR II), or to the Submerged Demineralizer System located in Spent Fuel Pool "B".

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Two steam eductors (see Section 2.1.6) are mounted in the lower l

standpipe (WG-U-1) and provide the mechanism by which the liquid waste is transferred from the Waste Storage Tanks WG-T-1A,18. Motive steam is provided f rom the Unit 1 Auxiliary Steam System. The transfer is from the standpipe back through the fill lines to the connection at Valve V47 for transfer to the EPICOR II System. A submersible pump is located in the upper standpipe to service the Waste Storage Tanks WG-T-2A, 28, 2C, and 2D by transferring their volumes to the Submerged Demineralizer System (refer to SDS System Description).

A small sampling vessel and piping is also provided in the lower j

standpipe (WG-U-1) to allow a sample of the liquid waste to be taken (see Section 3.5.2).

1 A sump pump (WG-P-2) is provided in the Spent Fuel Pool "A" to provide the capability to pump out any liquid which may accumulate due to tank leakage or condensation.

(See Section 2.1.9.)

]

1.3 System Design Requirements l

The Fuel Pool Waste Storage System is designed to receive radioactive liquid waste from the Reactor Sump via WG-P-1 at 10 to 150 gpm or the Surface Water Suction Pump (SWS-P-1) at 25 to 33 gpm and from the Miscellaneous Waste Tank via WDL-P-6A or 6B at 50 gpm and store up to 110,000 gallons in tanks located in the Spent Fuel Pool.

Simultaneous l

transfer using WG-P-1 and WDL-P-6A or 6B is not possible since the supply valves, WG-V-04 (R.B. Sump Supply Valve) and WG-V-05 (Miscellaneous Waste Tank Supply Valve) have a common manual valve operator (i.e. when one valve is opened, the other closes).

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The steam eductors in the lower standpipe (WG-U-1) will trar.sfer liquid waste at 20 to 50 gpm depending on the level in the standpipe.

A high temperature switch on the inlet to the common vent system will secure the steam supply to the eductors on high temperature if the standpipe is pumped dry.

Steam traps are provided on the steam supply line to the steam eductors to remove moisture from the inlet line.

The connon vent system on the tanks and standpipes is designed to operate at a slightly negative pressure since it vents into the ventilation slots above the normal water line of the New and Spent Fuel Transfer Pool. There is a parallel set of vent filter trains (i.e. (1) Dryer and (2) Chamoal Filterc) provided in this vent discharge line to facilitate change out of the dryer and/or chamoal beds.

It is not intended to be a redundant set of filters. The dryer and chamoal filters will remove the moisture and iodine from the vent air. When the Submerged Demineralizer System is using the upper waste storage tanks as feed tanks the dryer /chamoal filter trains are isolated and the vent path is diverted to the MSA offgas filter unit to maintain a negative pressure on the tanks.

The operating floor (el. 347'-6") is provided with 2 feet of concrete i

consisting of several interlocking pieces installed over the pool "A" for shielding of the tanks in the fuel transfer pool. The concrete i

slabs are supported approximately 3 feet above the pool by the supporting steel for the upper level tanks (shielded by concrete block wall s). There is a valve gallery located near the east wall of the pool provided with shielding and remote valve operators. All the system transfer piping in the Auxiliary and Fuel Handling Building has been shielded as much as practicable to reduce personnel radiation exposure. A shielding cubicle is constructed around WG-P-1 with 2" lead bricks and supporting steel on the north, east, and west sides against the existing south wall of the Auxiliary Building. A steel plate and 1" thick lead sheet covers the top of the shielding l

cubical. Yalves WG-V25, V41, Y30, V31, V39, V40, V42, V46, V28, and V33 have been provided with remote manual operators (handwheel extensions) since these valves have been enclosed in the pump shielding cubicle.

All process piping will be stainless steel, schedule 40S. Steam supply piping will be 2" carbon steel, Schedule 40, and 1-1/2" stainless steel, Schedule 40S, in the standpipe. The design temperature and pressure of the system are 14 psig and 200T. The Tanks were designed (but not stamped) to AstE Section VIII Standards and hydro tested to a pressure of 16 psig.

All system valves except control, relief, steam, and instrument valves are plug valves, either 1" or 2".

The piping is rated at 150 lb. and is designed, installed, tested, and inspected in accordance with ANSI B31.1 (Power Piping). All piping in contact with the liquid l

radioactive waste is stainless steel, type 304 or 316.

2.0 DETAILED DESCRIPTION OF SYSTEM l

2.1 Components l

2.1.1 Waste Storage Tanks WG-T-1 A/B and WG-T-2A thru 2D A total of six waste storage tanks (see Tables 1 & 2) are provided to collect and store contaminated waste from either the Reactor Building

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Sump or the Miscellaneous Waste Holdup Tank.

The two 25,000 gallon tanks (WG-T-1 A and 1B) are installed first in l

the bottom of the New and Spent Fuel Pool. The four 15,000 gallon tanks (WG-T-2A thru 2D) are then installed above the large tanks in the Fuel Pool.

Waste can be transferred to either set of tanks.

The two lower tanks will be filled simultaneously with c.ontaminated wastes, and when they become filled, the upper four tanks will be filled. Both the upper and lower tank vents are run into a cormon header to the parallel dryer and filter trains to remove contaminants from the vented air. When the Submerged Demineralizer System is in operation only the upper waste storage tanks are utilized to supply

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i feed to the system. The tanks will be vented to the Chem-Nuclear j

off-gas system during this mode of operation.

2.1. 2 Vent Gas Dryer (WG-0-1 A/lB) and Charcoal Filters (WG-F-1A/lB and WG-F-2A/28) i i

Two filters are installed in series in the vent gas line with a i

parallel train to handle any discharge through the relief valve. Each train has a Silica Gel dryer manufactured by Pall Trinity and two l

charcoal filters manufactured by Calgon Ventsorb. The dryers have a maximum working pressue of 150 psig and maximum temperature of 450T.

The charcoal filters maximum working pressure is 3 psig.

i The maximum flow through the filters will be 20 CFt1.

2.1. 3 Reactor Building Waste Pump (WG-P-1) (See Table 3)

The pump is located in the Auxiliary Building on elevation 280'.

This l

pump provides the capability to transfer liquid waste directly from l

the Reactor Building Sump to the upper and lower level of storage i

tanks in the Spent Fuel Pool. A secondary function of the pump will j

be for high velocity flushes of the discharge piping to the storage tank system using a clean water supply to the pump's priming connection or suction flush connection. The capability exists to remotely drain the WG-P-1 suction header and Reactor Building Spray piping back to the sump in the BS-P-1 A pump vault. This is facilitated by the opening of WG-V-100 remotely from its control j

station located on the 280'-6" elevation above the Reactor Building Spray Pump Vault. The drained piping and pumps will reduce the i

radiation levels for corrective maintenance. The Reactor Building 1

Waste Pump is a single stage, horizontal centrifugal pump with a i

capacity of 150 gpm at 200 feet total dynamic head. The pump is provided with a priming connection and seal water connection, both of which are supplied from the Demineralized Service Water through a hose connection. A recirculation line is provided, which will nomally recirtulate approximately 100 gpm. Suction and discharge pressure 4

gages are provided to monitor pump perfomance. The Reactor Building Waste Pump has vibration monitoring sensors to detect impending bearing failure. They readout on the patch panel (Cabinet 217) in the i

cable room located on the 305' elevation of the control building. The pump motor is rated at 20 HP and is powered from MCC-2-428. The pump is controlled from a START /STOP handswitch located at the pump (local panel WMG-155) or on the operating floor (el. 328'-0") of the Fuel Handling Building (local panel WMG-149).

2.1. 4 Miscellaneous Waste Hold-up lack WDL-T-2 (Existing Tank)

The Miscellaneous Waste Hold-up Tank (Table 4), which ha"s a capacity of 19, 518 gallons, receives liquids from the following sources:

a.

Auxiliary Building Sump Tank b.

Neutralizer Tanks i 3

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c.

Contaminated Drain Tarks d.

Reactor Building Sump e.

Neutralizer Effluent Disposal Pumps f.

Deborating demineralizer back-wash outlet g.

Fuel Storage Pool Submersible Pump Discharge h.

Demineralized Water System 1.

Reactor Coolant Bleed Holdup Tanks J.

Discharge from the Submerged Demineralizer System k.

Concentrated Waste Tank The tank also has connections to the Miscellaneous Waste Tank Pump suction, recirculation, a cau'stic and sulphuric acid inlet, two nitrogen inlets, a vent, a gas sample connection, and a relief val ve. The tank is nomally nitrogen blanketed, but may be vented to the WDG system. To prevent acid splashing on the inner tank walls, the inlet piping extends into the tank 8 feet. The overall height of the tank is 10-1/2 feet.

The Miscellaneous Waste Hold-up Tank is located in the Auxiliary Building Elevation 305'.

The Fuel Pool Waste Storage System connects into the existing Miscellaneous Waste Tank Pumps WDL-P-6 A/B, comon discharge header downstream of existing valve WDL-V433. The 2" line from this tee can be used to direct the Miscellaneous Waste Tank contents to either the upper or lower levels of storage tanks using existing pumps WDL-P-6 A/B. Radiation shielding in the form of concrete block and lead has been provided around the discharge line to minimize personnel exposure.

2.1. 5 Miscellaneous Waste Tank Pumps, WDL-P-6A and WDL-P-6B The Miscellaneous Waste Tank Pumps (Table 5), are used to discharge liquid from the Miscellaneous Waste Tank to the Neutralizer Tanks or Fuel Pool Waste Storage System. The pumps are single stage centrifugal with a capacity of 50 gpm each driven by a 2 HP motor.

The pumps are controlled by a (Stop-Start) selector switch located on the Radwaste Panel No. 301 A and from panel WMG-149.

Power supply is from MCC-2-32A and MCC-2-42A for Pump 6A and 6B respectively.

2.1. 6 Steam Eductors (Table 6)

The eductors are PENBERTHY JET PUMPS, Type GH, Size 1-1/2" and are made of ductile iron. The eductors are located in the lower standpipe only (WG-U-1 ). The operating medium is steam supplied from the Unit One (1) Auxiliary Steam System. The tie in point is located at El.

31 4 '- 3 -1 /2" in the Unit 1/ Unit 2 Corridor on an existing drip leg off of the 12" Auxiliary Steam tie line.

The steam is introduced to the inlet of the jet pump at 100 psig controlled by Pressure Control Valve PCV-13. The control valve is provided with inlet and outlet isolation valves and a manual bypass valve. WG-PCV-13 will close on high inlet temperature to the vent filter system if the eductor pumps the standpipe dry. When the steam passes through the nozzle, the high velocity steam will entrail the liquid waste through the suction chamber and subsequently be discharged back through the tank fill lines to the location chosen by the operators (the other tanks, the i

EPICOR II System, or the Submerged Demineralizer System located in i

l Spent Fuel Pool "B").,

i

2.1. 7 Sampiing Device A sampling device is located in the lower standpipe (WG-U-l).

It is shown on attached Figures 1 and 2.

It is constructed of stainless steel in accordance with ANSI B31.1.

2.1Property "ANSI code" (as page type) with input value "ANSI B31.1.</br></br>2.1" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.. 8 Major System Yalves For a description and listing of major system valves, see Table 8.

2.1. 9 New and Spent Fuel Pool Sump Pump _

A sump pump has been installed in the New and Spent Fuel Pool Transfer Pool at elevation 308'-1/4" adjacent to WG-U-l standpipe to provide pumping capability in case of a leak in the Fuel Pool Waste Storage System. The sump pump has a 2" discharge pipe running to the 350'-0" elevation with a 2" blind flange. A power cable is routed along the submersible pump discharge line and the excess is coiled where the discharge line tenninates. The cable is tagged " Fuel Pool Sump Pump Motor - 230 Vac, I h.p." and when the pump is required to operate, a 208V power supply will have to be provided from a local lighing panel board or lighting circuit. Any decrease in Upper or Lower Waste Storage Tanks levels without an associated liquid transfer would be indicative of a leak in the system.

(See Table 7 for Pump details.)

2.2 Instruments, Controls, Alarms, and Protective Devices 2.2.1 Instrument and Controls Instrumentation and Controls provided for in this system are shown in detail on Table 9.

The fluid level in each standpipe is monitored by tandem bubbling instruments. WG-LI-l and 2 indicate the level in the upper tan's and WG-LI-3 and 4 indicate the level in the lower tanks. This indication is provided on a local instrument rack located on the east side of the "B" Fuel Pool at the 347'6" elevation of the Fuel Handling Building.

A redundant level indicator, WG-LI-1 A, is provided for the upper waste storage tanks and gives a digital readout on SDS Control Panel CN-PNL-1. A differential pressure indicating instrument (WG-DPI-7 &

8) is connected between each pair of tandem bubblers for the standpipes. The bottoms of the bubblers in a standpipe are at slightly different levels (l'-l 1/2") to be able to calculate the density of the fluid once the d/p is known.

The Fuel Pool Waste Water Storage System will nonnally be operated from a local control panel (CN-PNL-1) located on the 347,'.6" elevation of the Fuel Handling Building on the west side of the SDS cask support pl atfonn. Start /Stop pushbuttons (HS-3A and HS-3B, respectively) for WG-P-1 are located on local panel CN-PNL-1 along with red and green status indicating lights. A remote / local control switch (HS-7) is

also provided on CN-PNL-1 to allow transferring control of WG-P-1 to a local panel WMG-155 near the pump Panel WMG-155 has Start /Stop push buttons (HS-4) and red / green status indicating lights for operation of WG-P-1.

The Miscellaneous Waste Transfer Pumps, WDL-P-6A/B, which are nomally controlled from Radwaste Panel No. 301A can also be operated from local control panel WMG-149. This panel is located in the Fuel Handling Building on the 328'0" elevation in the east corridor. Panel WMG-149 has Start /Stop push button switches (HS-5 and HS-6) for operation of WDL-P-6A/B and also is provided with red / green status indicating lights.

An "0 PEN /CLOSE/AUT0" switch is provided on local control panel CN-PNL-1 for each fill valve WG-AV-01 and -02 (HS-2 & HS-1) to the lower and upper storage tanks, respectively. These valves are interlocked with a level switch on the bubblers in each standpipe to close the valve on a high level in the storage tanks when the "0 PEN /CLOSE/AUT0" switch for the valve is in the "AUT0" position only. Level switch WG-LSH-1 is interlocked with valve WG-AV-02 and WG-LSH-3 is interlocked with WG-AV-01. The valves can be opened or closed using the "0 PEN /CLOSE/AUT0" switch when the control switch is positioned to the "0 PEN" or "CLOSE" position regardless of whether a high level alarm exists in their respective storage tanks.

The steam pressure control valve, WG-PCV-13, which supplies steam to the eductors in standpipe WG-U-l for the lower tanks, is interlocked to close on high temperature signals from WG-TSH-15 or WG-TISH-16 A

high temperature signal from WG-TSH-15 will be indicative of possible steam carryover to the vent filter system or the SDS MSA Offgas Filter System. A high temperature signal from WG-TISH-16 would indicate steam carryover in the waste transfer piping or a high discharge temperature from WG-P-i.

If WG-TSH-15 has provided the interlock signal, then it must be aanually reset by removing the switch cover before WG-PCV-13 can be put back into operation.

2.2.2 Alarms Audible alams and annunciators are provided on the SDS control panel (CN-PNL-1) in the Fuel Handling Building El. 347'6" to indicate high levels in the two elevations of storage tanks and indicate WG-P-1 seal leakage. The Lower Waste Storage Tanks (WG-T-1A/lB Hi Level alarm has been set at approximately 5% or 2500 gallons (WG-LSH-3) to primarily indicate an overflow from the Upper Waste Storage Tanks, which are used to feed the Submerged Demineralizer System. This alam is also interlocked to close the feed valve (WG-AV-01) to the Lower Waste Storage Tanks. The Upper Waste Storage Tanks (WG-T-2A/28/2C/2D) are provided with a Hi and HiHi Level Alam with signals from WG-LI-1A and WG-LSH-1 respectively. The Upper Tanks Hi alarm is set at approximately 89% F 53,400 gallons) to provide indication of overfilling from the feed soun:e; from the SDS System Off Gas Separator Tank (CN-T-02); or from the SDS Monitoring Tanks

,____.a (SDS-T-1A/1B). The HiHi alam on the Upper Tanks is set at approximately 90% F 54,000 gallons) to indicate the same overfill conditions described above and additionally is interlocked to close the feed valve (WG-AV-02) to the tanks.

The WG-P-1 Seal Leakage alam is set at 4 psi and originates from WG-PS-17.

It provides a warning of loss of demineralized seal water; an improper valve line up; or failure of pump seals.

A high temperature alam from WG-TAH-15 annunciates on local panel CN-PNL-1 to indicate possible steam carryover from usage of steam eductors in standpipe WG-U-l for the lower waste storage tanks.

2.2.3 Protective Devices The vent header upstream of the dryer and charcoal filters is protected from overpressurization by a relief valve WG-V-01 (Set pressure is 3 psig). The relief protects the tanks / header if the back up train of filters is not valved in when the operating train of filters is isolated for replacement or if the SDS Off-gas MSA Unit has been isolated when the SDS has been shutdown.

3.0 PRINCIPAL MODES OF OPERATION 3.1 Startup The startup of the Fuel Pool liquid Waste Storage System consists of a valve line-up for the selected transfer pump / flow path and ensuring the storage tanks are vented. The storage tanks can receive liquid transfer from the Reactor Building Waste Pump (WG-P-1); the Reactor Building Surface Suction Pump (SWS-P-1); the Miscellaneous Waste Tank Transfer Pumps (WDL-P-6A/B); the Reactor Coolant Bleed Holdup Tank's Waste Transfer Pumps (WDL-P-5A/B); or the Auxiliary Building Emergency Liquid Cleanup Transfer Pump (ALC-P-5). The pump's discharge will be to the upper or lower levels of Waste Storage Tanks when the selected pump is started. The venting of the Waste Storage Tanks is accomplished through either the "A" Dryer / Filter train or the SDS Off-Gas HSA Filtration Unit to prevent pressure buildup during storage tank filling.

The Reactor Building Waste Pump (WG-P-1) must be primed prior to operation via the demineralized water hose station at valve DW-V-229.

3.2 Nomal Operation Nomal operation of the system consists of the above listed pumps taking suction from their respective tanks and discharging it to the waste storage tanks located in the New and Spent FuelcTransfer Pool.

The Fuel Pool Waste Storage Tank System has the capability to store 110,000 gallons of waste liquid during nomal operation. The radioactive waste gases are vented through either the dryer / charcoal filter system or the SDS Off-Gas MSA Filtration Unit as they are displaced from the storage tanks and discharged to the Fuel Handling Building Heating and Ventilation exhaust system. Gas samples can be obtained from the dryer / charcoal filter system when it is in use by placing a sampling canister in parallel with the downstream vent path and isolating the nomal vent to obtain the sample.

3.3 Shutdown 4

i Liquid waste transfer may be teminated at the discretion of the operator by stopping the operating pump. The pump must be shutdown manually if the tank's fill valve is automatically closd by the high level switches when the tanks are full.

In either case, the operating pump must be stopped manually to avoid operation at snutoff head.

Flush connections are provided to reduce the activity levels in the transfer piping after the operation is completed. The Reactor Building Waste Pump (WG-P-1) will be used to perfom high velocity flushes, when feasible, to reduce the activity to as low as possible.

This is accomplished by isolating the nomal suction to WG-P-1 and supplying domineralized water to the sucticn side through valve WG-V33. The bypass recirculation line is isolated and the pump started to flush the transfer path to the storage tanks. The flush shall be limited to a volume equal to three (3) times the piping volume (approximately 4 minutes of WG-P-1 operation) being flushed.

3.4 Transfer of Liquid Wastes from Storage Tanks To transfer liquid wastes from the storage tanks it will be necessary to use the steam eductors for the lower tanks and the submersible pump for the upper tanks. Transfer of liquid to the lower storage tanks must be teminated before attempting to pump out these tanks since the storage tank fill piping is also used to transfer liquid from the storage tanks. The upper storage tanks have independent transfer piping from.their standpipe to feed the Submerged Demineralizer System (for additional details refer to System Design Description).

The steam supply header should be wamed up prior to opening the Stop Valve to the individual steam eductor. The system valves should be lined up depending on where the waste is to be transferred (between upper or lower tanks, Auxiliary Building Emergency Cleanup System (EPICOR II), or SDS in Spent Fuel Pool "B").

If transfer of liquid waste is to be from one level of tanks to another, V-29 should be closed.

If transfer is to be from the tanks to one of the processing systems, valve V-29 should be open, Y-04 should be closed, and V-05 should be open. The above applies only to the steam eductors for the lower tanks; the upper tanks are serviced by the SDS fee,d pump in standpipe WG-U-2.

The water level in the standpipe should not be allowed to drop below the level of the steam eductor suction line. The loss of suction can cause the steam to be delivered to the process system to which the liquid wastes were being transferred. l

3.5 Special or Infrequent Operation

3. 5.1 Calibration of Pressure Indicators for Flow Indication from Reactor Building Waste Pump (WG-P-1)

Water will usually be pumped by pump WG-P-1 to the upper waste storage tank level with the recirculator line valve (V-42) closed, and the valves between the pump and the tanks wide open.

The pressures indicated on PI-9,10,12 should be recorded. The total dynamic head will be obtained from the difference between the suction gauge PI-9 and discharge gauge PI-10. This total dynamic head can be located on the " Head-Capacity" curve for WG-P-1 and then the corresponding flow will be identified.

Since the configuration of the piping from downstream of valve V-30 to the tanks remains the same, the pressure drop will be a function of flow, and can be calculated and a curve of flow versus the reading on PI-12 can be plotted from which the flow to the tank can be obtained by taking a reading from PI-12 and using the curve.

3.5.2 Liquid Sampling The sampling vessel and piping are as shown in Figures 1 & 2 respectively for the WG-U-1 Standpipe only (servicing the lower waste storage tanks).

Air is to be supplied to the sample inlet tee, located near the bottom of the standpipe.

The air will fonn bubbles which will rise through the inlet pipe carrying water into the vessel. A standpipe in the vessel will allow the vessel to fill until the level reaches the top of the standpipe when it will run over and back to the standpipe. A vacuum will then be drawn on the sample outlet pipe and a few milliliters of waste liquid will be removed for a sample.

3.5.3 Vent Filter Replacement Replacement of the charcoal filter (s) or dryer will be required when they are no longer effective or they become an intolerable radiation source. This will be accomplished by shutting down the system until

~

the units are replaced. The inlet and outlet flanges are disconnected for the filter / dryer to be removed and a replacement installed. The "A" Train is put back into service. The bypass to the "B" Train remains closed as this train is intended to service the release through the relief valve WG-V-01. When the filters are removed, the flanged ends must be blanked off to prevent release of material or gases. '

l

i

)

3.6 Emergency

3. 6.1 Loss of Fuel Handling Building Ventilation System On loss of the Fuel Handling Building Ventilation System, the transfer of liquid wastes to the storage tanks should be discontinued to prevent the release of potentially radioactive vent gases to the building environment.

3.6.2 Loss of Instrument Air The loss of Instrument Air to the Waste Storage Tank fill valves causes the valves to fail closed and prevent overflowing the tanks if a transfer is in process. The operating transfer pump shall be shut down. On loss of Instrument Air to the steam pressure control valve (WG-PCV-13), it fails closed and stops any transfer of fluid using the steam eductors.

3.6.3 Loss of Electrical Power The loss of power to the transfer pumps will stop the transfer process i

and the solenoids supplying air to the block (fill) valves will fail closed, resulting in the block valves closing. Loss of pmver to WG-SV-13 solenoid will bleed the air off control valve WG-PCV-13 causing it to close and shut off the steam supply to the eductors if they are in operation.

4.0 HAZARDS AND PRECAUTIONS Since the system is used for waste liquid, proper shielding around piping, valves, and equipment is necessary for protection from direct exposure to personnel. All appropriate health physics and safety precautions must be observed during operation and maintenance procedures.

0 TABLE 1 Lower Waste Storage Tanks Identification WG-T-1A and WG-T-1B Number Installed TWO Manufacturer Hemminger Co.

Capacity, gallons 25,000 Installation Horizontal Outside Diameter and Length 27'l/2" Long,13 ' o.d.

Shell Material SA-240 TP 3D4 Shell Thickness, in.

0.25" Design Temp., 1 200 *F Design Pressure, psig 14 psig Corrosion Allowance, in.

O Design Code ASME Section VIII, Div. 1 Code Stamp None

i TABLE 2 Upper Waste Hold Up Tanks _

Identification WG-T-2A, 28, 2C and 20 Number Installed FOUR Manufacturer Hemminger Co.

Capacity Gallons per Tank 15,000 Installation Horizontal j

Dutside Diameter and Length 11 ' 6" o.d., 21 ' l ong i

Shell Material SA-240 TP 316 Shell Thickness, in.

0.25" Design Temp., 9F 200*F Design Pressure, psig 14 psig Corrosion Allowance, in.

O Design Code ASME Section VIII, Div.1 Code Stamp None e

0 l

., ~ -

TABLE 3 Reactor Building Waste Pump t

Pump Details Identification HG-P-1 Number Installed ONE Manufacturer Crane Deming Model No.

3065A10 Type Horizontal Centrifugal (3x2x7-1/4)

Rated Speed, rpm 3500 Rated Capacity, gpm 150 Ratfed Total Dynamic Head, ft.

200 Submergence Required at Rated fl.

7 ft.

Design Pressure, Casing, psig 150 Design Temperature, *F 100 Lubricant / Coolant Oil / Air Min. Flow Requirement, gpm None Motor Details Manu facturer General Electric Type Squirrel Cage Enclosure Drip Proof Rated Horsepower, HP 20 Speed, rpm 3540 Lubricant / Coolant Grease / Air Power Requirements 230V/460V,.3 phase, 60 Hz.

49.2 amps /24.6 amps Power Source MCC-2-428 TABLE 4 Miscellaneous Waste Hold-Up Tank Identification WDL-T-2 Manufacturer Richmond Engineering Co., Inc.

Capacity - gallons 19,518 Installation Horizontal Dutside Diameter and Length, ft.-in.

10'9-1/4"; 32'4-5/8" Shell Material SA-240, 3D4 S/S Shell Thickness, in.

3/8 Design Temp., 7:

150 Design Pressure, psig 20 Corrosion Allowance, in.

O Design Code 1968 ASME,Section III, Class C Code Stamp Required ASME Code Classification Level Code N-3 Quality Control 3

Seismic I

Cleanliness D

O i \\

- - - - -. _ ~. - _ __

TABLE 5 Miscellaneous Waste Tank Pumps Pump Details Identification WDL-P-6A, WDL-P-6B Number Installed TWO Manufacturer Crane Deming Model No.

AA Type Single Stage Centrifugal Rated Speed, rpm 3500 Rated Capacity, gpm 50 Rated Total Dynamic Head, ft.

50 NPSH, ft.

6 Design Pressure, Casing, psig 50 Design Temperature, T 100 Lubricant / Coolant Oil / Air Min. Flow Requirements, gpm 3

Motor Details Manufacturer Westinghouse Type Squirrel Cage Lifeline T Enclosure Drip Proof Rated Horsepower 2

3500 Speed, rpm Lubricant / Coolant Grease /NA Power Requirements 460V 3 phase, 6p Hz.

6.8 Amps full load Power Source (for each pump motor)

WDL-P-6A, MCC 2-32A WDL-P-6B, MCC 2-42A l

TABLE 5 (Cont'd)

Miscellaneous Waste Tank Pumps Classi fication Level Code N-3 Quality Control 3

Seismic 1

Cleanliness D

I TABLE 6 Steam Eductors Identi'lication WG-U-7 8 WG-U-8 Manufacturer Penberthy Div.

Houdaille Industries, Inc.

Operating Medium Steam Design Temp. Water 17 80 Design Press. psig 150 Operating Medium Press., psig 100 Steam Consumption, lb/hr.

750 Max. Suction Lift, f t.

18 Max. Suction Capacity, gpm 21 Max. Discharge Head, f t.

70 Inlet Connection, inches 1

Suction Connection, inches 1-1/2 Discharge Connection, inches 1 -1/2 s

l l

9 l 9

TABLE 7 i

New and Spent Fuel Pool Sump Pump i

Pump Details Identification Fuel Pool Sump Pump (WG-P-2)

Manufacturer Hydromatic Pumps (Div. of Wylain Inc.)

Model No.

3-SP 100 MH2-79 Type Heavy Duty Hydromatic Submersible Rated speed, rpm 3450 Rated Capacity, gpm 140 Rated Total Dynamic Head, ft.

60 Motor Details Manufac turer N/A Type N/A Enclosure Totally Rated Horsepower, HP 1

Speed, rpm 3450 Lubricant / Coolant Grease / Air /Wate r Power Requirements 230V/3 phase /60 Hz.

8.5 amps.

Power Source Temporary-Local Lighting Panel O. -. -.

TABLE 8 System Yalves Tag No.

Size Type Location Rat'g Ends flat'l Remarks WG-AY-01 2"

Plug 2" Fill (Lower Waste 150#

S.W.

316 s/s Vane Type Operator Storage Tanks)

WG-AY-02 2"

Plug 2" Fill (Upper Waste 150#

S.W.

316 s/s Vane Type Operator Storage Tanks)

WG-PCV-13 1"

Control WG-U-7/8 Supply Valve 300#

Fing.

C.C. Body 150 psig inlet 20 to 100 psig Valve w/S.S. Trin outlet 1000 lbs/hr. flow I

l WG-SV-13 1/4" Solenoid PCV-13 120V ac 1/4"NPT Brass Fail Closed WG-Y-01 2"x 2" Relief 2" Vent 150#

F1 g.

316 s/s Set Press 9 3 P.S.I.

WG-V-02 2"

Plug 2" Service air conn.

150#

S.W.

316 s/s WG-V-03 1"

Plug WG-PI-5 & PI-0023 150#

S.W.

316 s/s WG-V-04 2"

Plug 2" Fill (BS) 150#

S.W.

316 s/s Common manual oper. W/WG-V-05 WG-V-05 2"

Plug 2" Fill (WDL) 150#

S.W.

316 s/s Comon manual oper. W/WG-V-04 WG-V-06 2"

Plug Flush Conn.

150#

S.W.

316 s/s WG-V-07 2"

Plug Flush Conn.

150#

S.W.

316 s/s WG-V-08 1"

Plug WG-U-2 Bubbler A 150#

S.W.

316 s/s NG-Y-09 1",

Plug WG-U-2 Bubb1cr B 150#

S.W.

316 s/s WG-V-14 2"

Plug 2" Vent 150#

S.W.

316 s/s WG-V-15 1"

Plug WG-U-1 Bubbler A 150#

S.W.

316 s/s WG-V-16 1"

Plug WG-U-1 Bubbler B 150#

S.W.

316 s/s WG-Y-21 2"

Plug 2" Vent 150#

S.W.

316 s/s.

TABLE 8 (Cont'd) i System Valves t

Trg No.

Size T ype.

Location Rat'a Ends Mat'l Remarks i

WG-V-22 2"

Plug 2" Fill 150#

S.W.

316 s/s

[

i WG-V-23 2"

Plug 2" Fill 150#

S.W.

316 s/s WG-V-24 2"

Plug Flush Conn.

150#

S.W.

316 s/s WG-V-25 2"

Plug Flush Conn.

150#

S.W.

316 s/s Remote Manual Operator WG-V-26 2"

Plug 2" Vent 150#

S.W.

316 s/s WG-V-27 1"

Plug WG-PI-6 150#

S.W.

316 s/s i

L WG-V-28 1"

Plug WG-P-1 Seal Injection 150#

S.W.

316 s/s Remote Manual Operator l

WG-V-29 2"

Plug 2" Fill 150#

S.W.

316 s/s 1

CG-V-30 2"

Plug 2" Fill WG-P-1 Discharge 150#

S.W.

316 s/s Remote Manual Operator WG-V-31 2"

Plugh WG-P-1 Suction 150#

S.W.

316 s/s Remote Manual Operator WG-V-32 1"

Plug WG-P-1 Disch. L.P. Drain 150#

S.W.

316 s/s WG-V-33 1"

Plug WG-P-1 prim. c.

150#

S.W.

316 s/s Remote Manual Operator WG-V-34 1"

Plug L.P. Drain on piping from 150#

S.W.

316 s/s MWHT 4000#

S.W.

316 s/s Bellows Sealed WG-V-35 1/2" Globe 15 ample Pt.

0700F Tube WG-V-36 1/2" Globe Sample Pt.

4000#

S.W.

316 s/s Belt ws Sealed 0700F Tube WG-V-37 1/2" Gloce Sample Pt.

1000#

S.W.

316 s/s Bellows Sealed 070of Tube WG-V-38 1/2" Globe Sample Pt.

1000#

S.W.

316 s/s Bellows Sealed G70cF Tube e - -

1

TABLE 8 (Cont'd)

System Valves Tag No.

Size Type Location _

Rat'g Ends Mat'1 Remarks WG-V-39 1"

Plug VG-PI-9 150#

S.W.

-316 s/s Remote Manual Operator WG-V-40 1"

Plug UG-PI-10 150#

S.W.

316 s/s Remote Manual Operator WG-V-41 2"

Plug Drain on WG-P-1 Suction 150#

S.W.

316 s/s Remote Manual Operator WG-V-42 2"

Plug WG-P-1 Recirt.

150#

S.W.

316 s/s Remote Manual Operator WG-V-43 3/4" Check WG-P-1 Prim. Conn.

150#

S.W.

316 s/s WG-V-45 1"

Plug WG-PI-11 150#

S.W.

316 s/s WG-V-46 1"

Plug WG-PI-12 150#

S.W.

316 s/s Remote Manual Operator WG-V-47 2"

Plug Aux. Bldg. Emergency 150#

S.W.

316 s/s Remote Angle Operator Cleanup System WG-V-48 1"

Globe Tie-in Isolation Drain at 300#

S.W.

C.S.

AS-V239 WG-Y-49 2"

Globe Supply to WG-PCV-13 300#

S.W.

C.S.

i WG-V-50 2"

Globe Isolation for WG-PCV-13 300#

S.W.

C.S.

WG-V-51 1/2" Globe Isolation for Stm. Trap 300#

S.W.

C.S.

WG-U-5 WG-V-52 1/2" Globe Isolation for Stm. Trap 300#

S.W.

C.S.

WG-U-6 WG-V-54 2"

Globe Isolation for WG-PCV-13 300#

S.W.

C.S.

WG-V-55 2"

Globe Bypass for WG-PCV-13 300!

S.W.

C.S.

WG-V-56 1/2" Globe Isolation for WG-PI-14 300#

S.W.

C.S.

i WG-V-57 2"

Globe Steam to WG-U-7 300#

S.W.

C.S.

WG-V-58 2"

Gl obe Steam to WG-U-8 300#

S.W.

C.S.

- )

\\

TABLE 8 (Cont'd)

System Valvas Tag No.

Size Type Location Rat'g Ends Mat'l Remarks WG-Y-59 2"

Globe Steam to Blind Flange Conn.

300#

S.W.

C.S.

WG-Y-60 2"

Globe Steam to Blind Flange Conn.

300!

S.W.

C.S.

WG-V-61 1/2" Globe Isolation to WG-PC-13 300!

S.W.

C.S.

WG-V-62 T/2" Globe Isolation for 'Stm. Trap 300#

S.W.

C.S.

WG-U-13 WG-V-63 2"

Plug Disch. Isolation WG-U-7 1 50#

S.W.

S.S.

WG-V-64 2"

Plug Disch. Isol. WG-U-8 150#

S.W.

S.S.

WG-V-65 2"

Plug Blind Flanged Connection 150#

S.W.

S.S.

to Upper Tanks WG-V-66 2"

Plug Blind Flanged Connection 150f S.W.

S.S.

to Upper Tanks WG-V-67 2"

Plug Flush Conn.

150f S.W.

S.S.

WG-V-68 2"

Plug Flush Conn.

150!

S.W.

S.S.

WG-V-69 2"

Plug From SDS Pre & Final Filters 150#

S.W.

S.S.

WG-V-71 2"

Plug From SWS-P-1/to SDS Hi Rad.

150#

S.W.

S.S.

Manifold HG-V-72 2"

Plug HDL Transfer Isol.

150f S.W.

S.S.

WG-V-73 3/8"'

Globe Sample Line Valve for WG-U-1 150#

Threaded S.S.

WG-V-74 3/8" Globe Sample Line Valve for WG-U-1 150f Threaded S.S.

WG-Y-75 3/8" Globe Sample Line Valve for WG-U-1 150f Threaded S.S.

WG-Y-83 1/2" Gl obe Air Supply to Lower Tanks 150#

Threaded S.S.

WG-V-84 2"

Plug Isol. Valve for Air Supply 150#

S.W.

S.S to Lower Tanks -

TABLE 8 (Cont'd)

System Valves Tag No.

Size Type Location Rat'g Ends Mat'l Remarks WG-V-85 1/2" Gl obe Isolation Valve for Air 150#

Threaded S.S Supply to UG-U-2 WG-V-86 1/2" Gl obe Isolation Valve for Air 1 50#

Threaded S.S t

Supply to WG-U-1 WG-V-87 1/2" Globe Root Valve for WG-FE-22 40003 S.W.

S.S ECH-S-366 R.1 capped lines downstream of WG-Y-87 8 88 to preclude leakage.

WG-V-88 1/2:

Globe Root Valve for WG-FE-22 4000f S.W.

S.S ECH-S-366 R.1 capped lines downstream of WG-Y-87 8 88 to preclude leakage.

WG-V-89 1/2" Globe Isol. Yalve for Air Supply 150f Threaded S. S to Aux. Steam Sys.

WG-V-90 1/2" Check Air Supply to Aux. Steam Sys.150f Threaded S.S WG-V-91 1/4" Globe WG-P-1 Pump Casing Drain 150f Threaded S.S WG-V-92 1/4" Globe WG-P-1 Seal Leakoff Drain 150f Threaded S.S l

WG-V-100 1"

Diaphragm Remote Drain for BS-P-1A S.W.

located downstream of BS-V-156A and 157A WG-V-101 1/4" 3 way ball Air supply to WG-Y-100 elev.

Tubing Valve 280'6" 0A62a & AB column WG-V,102 1/4" Pressure Air supply to WG-V-100 elev.

Tubing Adjusted to supply 45 psig Regulator 280'6" 0A62a & AB column downstream to WG-Y-100

i TABLE 9 p

Instrtsnentation ard Controls

,f t

i Identification Description Function Location Type gwM Range Output Range Setpoint WG-LI-1 Dial Pressure Gage Indicate WG-U-2 standpipe level Local Ascroft 6" 0-15 psig 0-15 psig N/A

(@per tanks) WG-1-2A, 2B, 2C, 2D Bubbler Dial Bourdon 0-ft.

i l

Panel Tube -CM H*i,e WG-LI-2 Dial Pressure Gage Indicate WG-U-2 standpipe level Local Ascroft 6" 0-15 psig 0-15 psig N/A (upper tanks) WG-T-2A, 28, 2C, 20 Bubbler Dial Bourdon O-ft.

Panel Tube -CH Heise WG-LI-3 Dial Pressure Gage Indicate WG-U-l standpipe level Local Ascroft 6" 0-15 psig 0-15 psig N/A (lower tanks) WG-T-1A, 1B Bubbler Dial Bouroon O-ft.

Panel Tube -CH Heise i

WG-LI-A Dial Pressure Cage Indicate WG-U-l standpipe level Local Ascroft 6" 0-15 psig 0-15 psig N/A j

tubing (lower tanks) WG-T-1A,1B Bubbler Dial Bourdon.

0-ft.

Panel Tube -04 Heise WG-01-5 Dial Pressure Gage Indicate Service Air pressure to Local Ascroft 4 1/2"

-5 to +5 psig -5 to +5 psig N/A vent header Mtg.

Dial Bourdon Tube J

i WG-PI-6 Dial Pressure Gage Indicate vent header pressure Local Ascroft 4 1/2"

-5 to +5 psig -5 to +5 psig N/A downstream of charcoal filters Mtg.

Dial Bourdon Tube i

WG-DPI-7 U-tube manometer Indicate pressure differential between Local Flex-tube

-12 to +12

-12 to +12 N/A WG-LI-l & 2 for use in density Bubbler U-tube mano-ins. H O ins. H O 2

2 calculation of upper tanks 11guld Panel meter 1223-24 W/M-C I^

WG-DPI-8 U-tube manometer Indicate pressure differential between Local Flex-tube

-12 to +12

-12 to +12 N/A I

WG-LI-3 & 4 for use in density Bubbler U-tube mano-ins. H O ins. H O 2

2 calculation of lower tanks liquid Panel meter 1223-24 Y[

l W/H-C I

i

, t i

~

r l

i e

TABLE 9 (Cont'd)

Instrumentation and Controls Identification Desc ription Func tion Location Type Input Range Output Range Setpoint

=

WG-LT-1A Dif ferential Transmit WG-U-2 standpipe level Local Rosemount D/P 0-140*H O 4-20 MADC N/A 2

Pressure Trans.

(upper tanks) WG-T-2A, 28, 2C, 2D Mtg.

Model 1151 DP-5-E-22-M1 WG-LI-1A Digital Level Indicate WG-U-2 standpipe level CN-PNL-1 Nationwide 4-20 MADC 0-140 inches N/A Indicator (upper tanks) WC-T-2A, 28, 2C, 2D Digital D-100 1 IPM-7101 WG-LAH-1A High Current High level alam for upper tanks to CN-PNL-1 Ac romag 4-20 MADC N/A 891 Alam Rely indicate overfill from feed sourte 372-5-1 (53,400 gal.)

WG-LSH-1 Pressure Switch Interlock with WG-AV-02 to close on Local UE Type 0-40 psig N/A 7.44 psi high level in upper tanks Bubbler J6-9522-148

[(

Panel WG-LSH-3 Pressure Alam Interlock with WG-AY-01 to close on Local UE Type 0-40 psig N/A 1.2 psi j

r high level in lower tanks Bubbler J6-9522-148 Panel I

WG-LAH-3 High Alam Indicates upper tanks have overflowed CN-PNL-1 N/A N/A N/A 1.2 psi

.)

to lower tanks g

j WG-FI-7 Flow Rotometer Indicates vent gas sample flow Tubing Fisher 0-200 cc 0-200 cc N/A k

ForteF RTn.

NTn.

WG-TSH-15 Temperature Switch High Temperature interlock with Piping UE Type 8; 50-650*F N/A 175'F I

WG-PCV-13 (Close) 8 Alam on Panel BS-F Manual

(

WMG-149 Reset WG-HS-1 Flow Hand Operates WG-AV-02, supply valve to Panel Maintain N/A N/A N/A Actuated SW.

upper level tanks (0 pen /Close/ Auto)

WMG-149 Contact 1

i i

e

.a e

s,

TARLE 9 (Cont'd)

Instrumentation arid Controls 1i Identification Description Ftrction Location Type Irput Rance DutDut Rance Setpoint E'

m WG-HS-1A Alarm Acknowledge Silences alarm horn when WG-LSH-1 Panel Maintain N/A N/A N/A I

signals high level (Off/On)

WMG-149 Contact 1

WG-HS-2 Flow Hand Operates WG-AV-01, stoply valve to Panel Maintain N/A N/A N/A

)

Actuated SW.

lower level tanks (Open/Close/ Auto)

WMG-149 Contact WG-HS-2A Alarm Acknowledge Silences alarm horn when WG-LSH-3 Panel Maintain N/A

• N/A N/A signals high level (Off/On)

WMG-149 Contact i

WG-HS-3 Hand Actuated SW.

Start /Stop WG-P-1 reactor bldg. waste Panel Momentary N/A N/A N/A pump WMG-149 Contact 1

WG-HS-4 Hand Actuated SW.

Start /Stop WG--P-1 reactor bldg. waste Local Momentary N/A N/A N/A i

i ptsnp Panel Contact WMG-155 WG-HS-5 Hand Actuated SW.

Start /Stop WOL-P-6A, Misc. Waste Panel Momentary N/A N/A N/A Tank Pump WMG-149 Contact WG-HS-6 Hand Actuated SW.

Start /Stop WDL-P-6B, Misc. Waste Panel Momentary N/A N/A N/A Tank Pung WMG-149 Contact t

WG-PI-9 Dial Pressure Cage Indicate suction pressure to Reactor Local Bourdon Tube 30" Hg.-15 30" Hg.-15 N/A f

[

j Building waste Pump (WG-P-1) psig psig WG-PI-10 Dial Pressure Cage Indicate discharge pressure from Local Bourdon Tube 0-160 psig 0-160 psig N/A t

Reactor Building waste Pump (WG-P-1) i WG-PI-ll Dial Pressure Gage Indicates seal injection pressure to Local Bourdon Tube 30" Hg.-30 30" Hg.-30 N/A Reactor Building Waste Pump (WG-P-1) psig psig

[

j WG-PI-12 Dial Pressure Gage Indicstes R.B. Waste Pump Discharge Local Bourdon Tube 0-160 psig 0-160 psig N/A t

(Conpound)

Pressure 0

r i

i' L

a t

i

.,-.----.-,<w

-.----,.---r-+.-.--,w-4,..w.&--m...-rqw

-.-e.---

w--

+.c

.,n

=

r-y pws--,

-4.-+.-.w-?e er 3 m e

w w r'

itJ1.E 9 (Cont'c) g Instrunentation and ContIals i

Identification Description Function Location Tvre Irput Rari;e Output Range Setpoint

-h 1

,.e-l WC-PC-13 Pressure Controller Fuel Pool Steam Eductor Pressure Piping Bourdon Tube 60 to 100 3 to 15 psig 80 psig

[.D +

Control psig WG-PI-14 Dial Pressure Cage Incicates Steam Eductor Steam Stoply Local Bourden Tube O to 200 0 to 200 psig N/A

. (. ?

header pressure psig i*.

a WO-TAH-15 Horn & Light Fuel Pool Stancripe vent Tenp. High Panel Horn & Light N/A N/A N/A

[+,

Alarm WMC-149

?

'g

+

r; WG-TE-15 Terp. Element Fuel Pool Stanapipe Vent Tenperature Piping Filled 508-650*F N/A N/A i

Capillary

[t..

1:?

WG-TSH-15 Temp. Switch Fuel Pool Standpipe Vent Tenperature Local Bellces 50*-650*F N/A 175ef S

Switch t e,k I4 W O-T ISH-16 Tenp. Indic. Switch R.B. Waste Pump wG-P-1 Discharge Tecp. Piping Filled 0-250*F 0-250*F 1950F t j g*

)

Interlock with WG-PCV-13 Capillary bI I

s wG-PS-17 Press. Switch R.B. Waste Purp WG-P-1 Seal Water Mtg. WG-1 Bellows 3-30 psig N/A 4 psig l

Pressure Switch

[ *,.

l is 1

WG PAH-17 Press. Alarm R.B. Waste Pt:g WG-P-1 Seal water Panel Light N/A N/A N/A flk i

Leakage Hl.

WMG-149 WG-TE-18 Terp. Sensor Fuel Pool Steam Eductor WG-U-8 L1GJid Piping Thermocouple 0-300*F

-0.885 to 7.947 N/A

,(

taste Temp.

Millivolts a

WG-TI-18 Terp. Indicator Fuel Pool Steam E&ctor WG-U-8 Liquid Local Millivolt

-0.885 to G-3000F N/A i?

Waste Terp.

Meter 7.947

[_,

Millivolts WG-TE-19 Tero. Sensor Fuel Pool Steam Eductor wG-U-? Liquid Piping Thermocotole 0-300*F

-0.885 to 7.947 N/A t.

j Waste Tero.

M1111 volts b

I 1

i f

4 1 1

TABLE 9 (Cont'd)

Instrumentation and Controla Identification Description Func tion Location Type Input Range Output Range S

i

_etpo nt WG-TI-19 Temp. Indicator Fuel Pool Steam Eductor WG-U-7 Liquid Local M1111 volt

-0.885 to 0-300*F N/A Waste Temp.

Meter 7.947 M111tvolts f

• WG-FE-22 Flow Sensor R.B. Waste Pump WG-P-1 Discharge Flow Piping Ort fice 0-100 GP'M 0-300*H O N/A 2

• WG-FI-22-1 Flow Indicator R.B. Waste Pump WG-P-1 Discharge Flow Local Diff. Press.

0-300*H O 0-10 Squ. R t.

N/A

') L 2

WG-FI-22-2 Flow Indicator R.B. Waste Pump WG-P-1 Discharge Flow Local Diff. Press.

0-300*H O 0-10 Squ. R t.

N/A

?

2 WG-PI-23 Pressure Indicator Waste Storage Tanks Vent Header Local Bourdon Tube-0-15' W.C.

0-15' W.C.

N/A f>

Pressure Dwyer/Magnehe-lfc #2015 L

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Page 1 of 4 WG-T-2A/2B/2C/2D (UPPER TANKS)

CONVBRSION TABLE FOR FEED TANK LEVEL INDICATORS Percent H = % of total inches of tank depth (digital indicator WG-LI-1 A)

Volume

= volume of tank in gallons L I-1

= reading of WG-LI-1 in psig LI-2

= reading of WG-LI-2 in psig Height

= depth of water in feed tanks in inches Percent V = % of total gallons in tank

% INCHES GALLONS PSIG PSIG INCHES

% VOLUME PERCENT H VOLUME LI-1 LI-2 HEIGHT PERCENT V 0

0 3.4 2.9 0

0

.72727 56.167 3.4355 2.9362 1

.092845 1.4545 160.29 3.471 2.9724 2

.26495 2.1818 296.05 3.5065 3.0086 3

.48937 2.9091 457.57 3.542 3.0448 4

.75636 3.6364 641.38 3.5775 3.081 5

1.0602 4.3636 845.11 3.61 3 3.1172 6

1.397 5.0909 1067.

3.6485 3.1534 7

1.7637 5.8182 1305.6 3.684 3.1896 8

2.1582 6.5455 1559.9 3.7195 3.2258 9

2.5785 7.2727 1828.8 3.755 3.262 10 3.023 8.

2111.5 3.7905 3.2982 11 3.4903 8.7273 2407.3 3.826 3.3344 12 3.9792 9.4545 2715.5 3.8615 3.3706 13 4.4888 10.182 3035.7 3.897 3.4068 14

5. 01 8 10.909 3367.1 3.9325 3.443 15 5.5659 11.636 3709.5 3.968 3.4792 16 6.1317 12.364 4062.2 4.0035 3.5154 17 6.7148 13.091 4425.

4.039 3.5516 18 7.3145 13.818 4797.3 4.0745 3.5878 19 7.93 14.545 5179.

4.11 3.624 20 8.5608 15.273 5569.5 4.1455 3.6602 21 9.2064 16.

5968.1 4.1 81 3.6964 22 9.8662 16.727 6376.1 4.2165 3.7326 23 10.54 17.455 6791.5 4.252 3.7688 24 11.226 18.182 7214.7 4.2875 3.805 25 11.926 18.909 7645.3 4.323 3.8412 26 12.638 19.636 8083.2 4.3585 3.8774 27 13.361 20.364 8527.9 4.394 3.9136 28 14.097 21.091 8979.4 4.4295 3.9498 29 14.843 21.818 9437.4 4.465 3.986 30 15.6 22.545 9901.6 4.5005 4.0222 31 16.367 23.273 10372.

4.536 4.0584 32 17.145 24.

10848.

4.5715 4.0946 33, 17.932 24.727 11330.

4.607 4.1308 34 18.728 25.455 11817.

4.6425 4.167 35 19.534 26.182 12309.

4.678 4.2032 36 20.347 26.909 12807.

4.7135 4.2394 37 21.1 7 27.636 13309.

4.749 4.2756 38 22.

Figure 3

Page 2 of 4 CONVERSION TABLE FOR FEED TANK LEVEL INDICATORS l

% INCHES GALLONS PSIG PSIG INCHES

% YOLUME l

PERCENT H VOLUME LI-1 LI-2 HEIGHT PERCENT Y 28.364 13816.

4.7845 4.3118 39 22.838 29.091 14328.

4.82 4.348 40 23.684 29.818 14844.

4.8555 4.3842 41 24.536 30.545 15364.

4.891 4.4204 42 25.396 l

31.273 15887.

4.9265 4.4566 43 26.262 32.

16415.

4.962 4.4928 44 27.134 32.727 16947.

4.9975 4.529 45 28.013

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33.455 17482.

5.033 4.5652 46 28.897 34.182 18020.

5.0685 4.6014 47 29.787 34.909 18561.

5.104 4.6376 48 J0.682 35.636 19106.

5.1395 4.6738 49 31.582 36.364 19653.

5.175 4.71 50 32.486 37.091 20203.

5.2105 4.7462 51 33.395 37.818 20755.

5.246 4.7824 52 34.309 38.545 21310.

5.2815 4.8186 53 35.226 39.273 21867.

5. 31 7 4.8548 54 36.147 40.

22427.

5.3525 4.891 55 37.071 40.727 22988.

5.388 4.9272 56 37.999 41.455 23551.

5.4235 4.9634 57 38.929 42.182 24115.

5.459 4.9996 58 39.863 42.909 24682.

5.4945 5.0358 59 40.799 43.636 25249.

5.53 5.072 60 41.737 44.364 25818.

5.5655 5.1082 61 42.677 45.091 26388.

5.601 5.1444 62 43.619 45.818 26959.

5.6365 5.1806 63 44.563 46.545 27530.

5.672 5.2168 64 45.508 47.273 28103.

5.7075 5.253 65 46.454 48.

28675.

5.743 5.2892 66 47.401 48.727 29249.

5.7785 5.3254 67 48.348 49.455 29822.

5.814 5.3616 68 49.296 50.182 30396.

5.8495 5.3978 69 50.244 50.909 30969.

5.885 5.434 70 51.192 51.636 31543.

5.9205 5.4702 71 52.14 52.364 32116.

5.956 5.5064 72 53.087 53.091 32688.

5.9915 5.5426 73 54.034 53.818 33260.

6.027 5.5788 74 54.979 54.545 33831.

6.0625

5. 61 5 75 55.924 55.273 34402.

6.098 5.6512 76 56.866 56.

34971.

6.1335 5.6874 77 57.807 56.727 35539.

6.169 5.7236 78 58.747 57.455 36106.

6.2045 5.7598 79 59.684 58.182 36672.

6.24 5.796 80 60.618 58.909 37236.

6.2755 5.8322 81 61.551 59.636 37798.

6.311 5.8684 82 62.48 60.364 38358.

6.3465 5.9046 83 63.406 61.091 38916.

6.382 5.9408 84 64.329 figure 3

Page 3 of 4 CONVORSION TABLE FOR FEED TANK LEVEL INDICATGIS

% INCHES GALLONS PSIG PSIG I'NCHES

% VOLUME PERCENT H VOLUME LI-1 LI-2 HEIGHT PORCENT Y 61.818 39472.

6.4175 5.977 85 65.248 62.545 40026.

6.453 6.0132 86 66.163 63.273 40577.

6.4885 6.0494 87 67.074 64.

41126.

6.524 6.0856 88 67.981 64.727 41672.

6.5595 6.1218 89 68.883 65.455 42215.

6.595 6.158 90 69.781 66.182 42754.

6.6305 6.1942 91 70.673 66.909 43291.

6.666 6.2304 92 71.56 67.636 43824.

6.7015 6.2666 93 72.441 68.364 44354.

6.737 6.3028 94 73.317 69.091 44880.

6.7725 6.339 95 74.186 69.818 45402.

6.808 6.3752 96 75.049 70.545 45920.

6.8435 6.4114 97 75.905 71.273 46433.

6.879 6.4476 98 76.754 72.

46943.

6.9145 6.4838 99 77.596 72.727 47447.

6.95 6.52 100 78.43 73.455 47947.

6.9855 6.5562 1 01 79.257 74.182 48442.

7.021 6.5924 102 80.075 74.909 48932.

7.0565 6.6286 103 80.885 75.636 49416.

7.092 6.6648 104 81.685 76.364 49895.

7.1275 6.701 105 82.477 77.091 50369.

7.163 6.7372 106 83.259 77.818 50836.

7.1985 6.7734 107 84.032 78.545 51297.

7.234 6.8096 108 84.794 79.273 51752.

7.2695 6.8458 109 85.546 80.

52200.

7.305 6.882 110 86.287 80.727 52641.

7.3405 6.9182 111 87.016 81.455 53076.

7.376 6.9544 112 87.734 82.182 53502.

7.4115 6.9906 113 88.44 82.909 53922.

7.447 7.0268 114 89.133 83.636 54333.

7.4825 7.063 115 89.813 84.364 54737.

7. 51 8 7.0992 116 90.48 85.091 55132.

7.5535 7.1354 117 91.133 85.818 55518.

7.589 7.1716 118 91.771 86.545 55895.

7.6245 7.2078 119 92.394 87.273 56262.

7.66 7.244 120 93.002 88.

56620.

7.6955 7.2802 121 93.593 88.727 56968.

7.731 7.3164 122 94.168 89.455 57305.

7.7665 7.3526 123 94.725 90.182 57631.

7.802 7.3888 124 95.263 90.909 57945.

7.8375 7.425 125 95.783 91.636 58247.

7.873 7.4612 126 96.282 92.364 58536.

7.9085 7.4974 127 96.76 93.091 58812.

7.944 7.5336 128 97.217 93.818 59074.

7.9795 7.5698 129' 97.649 94.545 59320.

8.01 5 7.606 130 98.057 Figure 3 i

Page 4 Of 4 CONVERSION TABLE FOR FEED TANK LEVEL INDICATORS

% INCHES GALLONS PSIG PSIG INCHES

% VOLUME PERCENT H VOLUME LI-1 LI-2 HEIGHT PERCENT Y 95.273 59551.

8.0505 7.6422 1 31 98.438 96.

59764.

8.086 7.6784 132 98.79 96.727 59958.

8.1215 7.7146 133 99.11 97.455 60131.

8.157 7.7508 134 99.396 98.182 60280.

8.1925 7.787 135 99.643 98.909 60401.

8.228 7.8232 136 99.843 99.636 60485.

8.2635 7.8594 137 99.982 i

Figure 3 e

Figure 4 Calculated Volume vs. Liquid Level Wtste Storage Tanks (WG-T-1AllB)

~~

(Lower Tanks)

PSIG Vol. (gal.)

PSIG Vol. (gal.)

Leval (ft.) Upper Lower Per Tank Total Level (ft.) Upper Lower Per Took Total 0.0 0.5

.50 0.0 0.0 6.50 2.85 3.30 12500 25000 0.25

.16

.61 105 210 6.75 2.96 3.41 13112 26224 0.50

.27

.72 318 636 7.00 3.06 3.51 13727 27454 0.75

.37

.82 580 1160 7.25 3.17 3.62 14334 28668 1.00

.48

.93 886 1772 7.50 3.28 3.73 14938 29876 1.25

.59 1.04 1230 2460 7.75 3.39 3.84 15545 31090 1.50

.73 1.15 1607 3214 8.00 3.49 3.94 16140 32280 1.75

.80 1.25 2010 4020 8.25 3.60 4.05 16731 33462 2.00

.91 1.36 2440 4880 8.50 3.71 4.16 17319 34638 2.25 1.02 1.47 2893 5786 8.75 3.82 4.27 17894 35788 2.50 1.13 1.58 3366 6732 9.00 3.92 4.37 18467 36934 2.75 1.23 1.68 3854 7708 9.25 4.03 4.48 19141 38282 3.00 1.34 1.79 4361 8722 9.50 4.14 4.59 19572 39144 3.25 1.45 1.50 4888 9776 9.75 4.25 4.70 20113 40226 3.50 1.56 2.01 5418 10836 10.00 4.36 4.81 20636 41277 3.75 1.66 2.11 5974 11948 10.25 4.46 4.91 21146 42292 4.00 1.77 2.22 6533 1 3066 10.50 4.57 5.02 21634 43268 4.25 1.88 2.33 7103 14206 10.75 4.68 5.13 22107 44214 4.50 1.99 2.44 7683 15366 11.00 4.79 5.24 22556 45113 4.75 2.10 2.55 8269 16338 11.25 4.89 5.34 22990 45980 5.00 2.20 2.65 8860 17720 11.50 5.00 5.45 23393 46786 5.25 2.31 2.76 9458 18916 11.75 5.11 5.56 23770 47540 5,50 2.42 2.87 10059 20118 12.00 5.22 5.67 24113 48226 5.75 2.53 2.98 10656 21312 12.25 5.32 5.77 24421 48842 6.00 2.62 3.08 11289 22578 12.50 5.43 5.88 24683 49366 6.25 2.74 3.19 11888 23776 12.75 5.54 5.99 24886 49773 13.00 5.65 6.10 25000 50000 l

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