ML19224B555

Final Rept, Sys Description:Condensate Polishing Sys, Referencing Burns & Roe Drawing 2006,Revision 17

ML19224B555
Person / Time
Site:	Crane
Issue date:	02/28/1977
From:	Metropolitan Edison Co
To:	Mullinix W NRC/IE
References
TM-0287, TM-287, NUDOCS 7906150303
Download: ML19224B555 (54)

Text

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4 e gfu-SO-SYSTEM DESCRIPTION (Index No. 4B) CONDENSATE POLISHING SYSTEM (B&R Dwg. No. 2006, Rev. 17) JERSEY CENTRAL POWER & LIGHT CCMPANY THFEE MILE ISLAND NUCLEAR STATION UNIT NO. 2 Issue Date February, 1977 1 Prepared by:. A. D. Pullin Burns and Roe, l!.c. r~ 'I[ [)[ 700 Kinderkamack Road Oradell, N./ J. 07649 9

\\$ TABLE OF CONTENTS FOR CONDENSATE POLISHING SYSTEM Section Pace

1.0 INTRODUCTION

1 1.1 System Functions 1 1.2 Summary Description of the System 2 1.3 System Design Requirements 5 2.0 DETAILED DESCRIPTION OF SYSTEM 9 2.1 Components 9 2.2 Instruments, Controls, Alarms and 23 Protective Devices 3.0 PRINCIPAL MODES OF OPERATION 26 3.1 St.41 up 26 3.2 Normal Operation 27 3.3 Shutdown 28 3.4 Special or Infrequent Operation 28 3.$ Emergency 29 4.0 HAZARDS AND PRECAUTIONS 29 f 2\\1 55(I ( 6 O

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APPENDIX Title Table No. Influent Condensate Water Analysis 1 Effluent Condensate Water Quality 2 Condensate Polishing ranks 3 Mixed Bed Resin 4 Regeneration Tank 5 Mixing and Storage Tank 6 Hot Water Tank 7 Acid Storage Tank 8 Acid Polisher Pumps 9 Caustic Storage Tank 10 Caustic Polisher Pumps 11 Aqueous Ammonia Storage Tank 12 Aqueous Ammonia Pumps 13 Sodium Sulphite Feeder & Storage Tank 14 Sodium Sulphite Pumps 15 Condensate Polisher Regeneration Sump and Pumps 16 Ammonium Hydroxide & Hydrazine Feed and Measuring Tanks 17 Ammonimm Hydroxide and Hydrazine Feed Pumps 18 Ammoniem Hydroxide Mix Tank 19 Ammonium Hydroxide Mix fank Pump 20 Panel-Mounted Ann'unciator Inputs 21 i 210 U' L{ ) t O i G 6 e

.s ^ CCNDENSATE POLISHING SYSTEM

1. 'O INTRODUCTION f1 System Functions The primary function of the Condensate Polishing Syst<sm is to reduce the Jvel of suspended and dissolved impurities in the Feedwater and Condensate system to acceptable levels, and thereby eliminate impuritie that could cause corrosion of steam generator tubes. In addition, the system can regenerate its exhausted resin beds in periodic stages and transfer the regeneration wastes for treatment and disposal.

The system is designed to treat the discharge of the condensate pumps before it enters the feedwater heaters and steam generators. Polishing the condensate minimizes buildu? of scale on the heat transfer surfaces of the feedwater heaters and steam generator tubes which would reduce their heat transferability and result in a lower thermal efficiency of the power plant. In addition, the Condensate Polishing System provides. amonium hydroxide and hydrazine feed to the Condensate and Feedwater System for maintaining feedwater pH and scavenging oxygen respectively. The Condensate Polishing System has an interface with the following systems: (Drawing numbers refer to Burns and Roe flow diagrams.) a. Feedwater and Condensate (Dwg. No. 2005) b. Makeup Water Treatment (Dwg. No. 2006) c. Domineralized Service Water (Dwg. No. 2007) d. Service Air (Dwg. No. 2014) e. Secondary Plant Sampling (Dwg. No. 2015) f. Circulating Water (Dwg. No. 2023) g. Radwaste Disposal R.C. Liquid (Dwg. No. 2027) ra r, a

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= i e h. Radwaste Disposal Solid (Dwg. No. 2039) i. nadwaste Miscellaneous Liquid (Dwg. No. 2045) j. Sump Pump Discharge (Dwg. No. 2496) k. Radiation Monitoring 1.2 Summarv Description of the Svstem (Refer to B&R Dwg. No. 2005, Rev. 12, and L*A Water Conditioning Co. Dwgs. No. D-4519 D & D - 4522F) The Condensate Polishing System normally processes and chemi-cally feeds the discharge flow of two out of three condensate pumps, except for the flow to the turbine exhaus t hood sprays. Tha condensate pumps discharge flow can bypass the condensate pcalishing tanks through va.lve CO-V12 (reference S.D. No. 4A, teedwater and Condensate, for description of condensate polish-ing system bypass.) The condensate passes through seven polishing tanks operating in a parallel flow arrangement. An eighth polishing tank. is in standby to be used when the mixed bed resin in any of the other seven polishing tanks is exhausted. A resin bed is exhausted when a predetermined measured total flow has passed through a polishing tank, a high,messure drop occurs across the system and/or resin trap, or when the conductivity of a polishing tank effluent exceeds a predetermined allowable level. Each conden' sate polishing tank contains a mixed bed of cation and anion exchange resins. Dissolved impurities in the water are in the form of positively charged ions called cations and negatively charged ions ciLLed anions. As these ions pass through the polishing tanks mbced bed resin, the cations are (' fT / !O idd O e

ioni-cly bonded te the cation resin in exchange for an ammon.um ion (NHj) which had been previously intentionally bonded to the cation resin during the ammoniation process in ~ ~ regeneration. The' anions are ionically bonded to the anion resin in exchange for a hydroxide ion (OH-) which had previously been intentionally bcnded to the anion resin. This ion exchange is the means by which the dissolved impurities are removed from the condensate. The resin bead diameter is small, in the range of 20 (O.84 mm) to 40 (0.42 mm)imesh. As water flows through the bed, suspended impurities are removed from the condensate by the resin acting as a filter. For regene_ation when a mixed bed resin is exhausted, the. exhausted resin frcm the polishing tank is transferred to the s regen- ~ eration tank and a spare resin bed is transferred from the mixing anci storage tank to the empty polishing tank. Regeneration now Ibegins by the induction of chemicals. The exhausted resin is first cleaned with sodium sulphite (Na2SO ) fr m the 3 sodium sulphite storage tank. The purpose of chemically cleaning the resin with sodi'un sulphite_ _ _ _ _ _. _ _. _. _ _ _ _ _.. _ _ _ is to remove from ti.e resin iron impurities that had been removed from the conden sate. The mixed resin bed is then backwashed to separate the cation and anion resins which are of different densities. The anion resin bed is then regenerated by injecting the bed with diluted caustic (NaOH). The caustic regeneration pump takes sodium hydroxide from the caustic storage tank and meters the caustic into a blending tee where a controlled flow of premiced hot water from the het water tank and sluice water from the demineralized water storage tank is blended with the caustic fpr3 dilution, The diluted caustic is then injected into the anion resin bed. During anion regeneration, the negative r- /_ ! O lo7 [

impurity ions bondsd to the anion resin during the polishing cycle are removed and replaced with hydroxide ions. After re-generating the anion resin bed, the cation resin bed is regen-erated. First the bed is injected with diluted sulphuric acid (H SO ). The acid regeneration pump takes sulphuric acid fro n 2 4 the acid storage tank and meters acid into a blending tee where a controlled flow of sluice water from the demineralized water system is ble nded with the acid for' dilution The diluted acid is then injected into the cation resin bed. During this re-generation step, the posi.tively charged impurity ions, bonded to the c2 tion resin during the polishing cycle, are removed and replaced with hydrogen ions. Next, the cation resin bed c.r the. entire. bed, is ammoniated by the injection of dilut aqueous ammonia (NH 0H). 4 The aqueous ammonia pump takes aqueous a=monia from the aqueous ammonia storage tank.and meters ammonia into a blend-ing tee where a controlled flow of sluice water is blended with the anunonia for dilution. The diluted ammonia is then injected into the cation resin bed. The ammonium ions (1%). replace the hydrogen (H+) ions from the previous steps of regeneration. The reason for ammoniating the cation resi- .s so that the cation resin will not remove ammonia from the condensate. Tiie condensate contains amonia for the purpose of controlling the condensate pH. The resins.are next rinsed and transferred to the mixing and storage tank where the beds are intermixed. The regeneration cycle is then completed and this spare mixed bed is ready to transfer to a polishing tank as required., \\ 9 e b b f.) ]tI 9 O

The t' ar and chemical wastes are directed to a drain pot and tt _ o the condensate polisher regeneration sump, to the neutralization tank, or to the miscellaneous waste holdup tank depending on chemical concentrations and/or radioactivity levels. Blank tees are provided for resin removal or refill. The Condensate and Feedwater chemical feed consists of two chemical solution tanks, two chemical solution measuring tanks, an ammonium hydroxide mix tank, two chemical hand pumps, and four chemical feed pumps. Chemical addition of ammonia and hydrazine is injected as determined from stream samples of the feedwater for pH control and to remove dissolved oxygen in the feedwater. The system is provided with the condensate Polishing Control Panel No. 304 in the Turbine Building. The control panel has a system flow diagram which gives a graphic representation of the process. The action of all the active componenta of the system is indicated by lights on the panel to show the step of any cycle in progress. The transfer of resin is initiated from the contrci panel. The resin regeneration cycle can be manually or automatically controlled from the control panel. The hydrazine and ammonium hydr oxide feed is controlled automat-ically by the Recorder-Analyzer Panel 310 (refer to System De-scription for Secondary Plant Sampling, Index No. 12) and man-ually shutdown from Panel 305. l.3 System Design Recuirements The condensate polishing system is designed to handle the con-densate discharge from two out of three condensate pumps to a maximum flow rate of 17,400 gpm and maximum shutoff head of 200 psig. This maximum flow rate is to be distributed through seven Ih

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= polishing tanks arranged in p>rallel flow with an eighth tank ~ as standby to be put in operation when the resin in any of the seven operating polishing tanks is exhausted. The flow rate to be handled by one polishing tank is 2,487 gpm which is 50 gpm per e quare foot of resin bed area in the direction of condensate flow. The design temperature of the polishing tenks is 135 F. The design pressure is 200 psig. The maximum pressure drop across a mixed resin bed is 50 psi. Each polishing tank has an_underdrain,. designed to withstand a differential pressure of 200 psi. A resin trap is located in the outlet of each polishing tank to prevent resin ' rom entering the feedwater system. Based on influent conden-sate water analysis (Table 1), the condensate polishing sys-tem will deliver effluent condensate water quality as given in Table 2 for normal operation. During initial and subse-quent star tups, the polishers will reduce all suspended and dissolved solids to 50% of the influent concentration or 60 ppb, whichever is greater. During periods of condenser leakage (1 gpm), the polichers will reduce total dissolved solids to not more than 50 ppb and will reduce suspended matter to 10% of influent concentration or 25 ppb, which-ever is greater. The minimum condensate volume treated by each continuous oper-ating cycle of a polishing tank during normal operation is at least 160,000 gallons per cubic -foot of resin. The capacity of a unit when handling normal condensate during extended operation is equivalent to approximately 30 days per polish-ing tank at 2500 gpm. The expedted capacity of a unit during startup, based on startup condensate water analysis (Table 1) before cleaning is required, will vary with influent quality but should average 32,000 gallons per cubic foot of resin. -7 b k' 3 g I

'tais will exhaust a mixed resin bed in about 24 hours of continuous operation at 2500 gpm. Following periods of ex-tended shutdown, corrosion product contamination of the de-mineralizers will be substantially greater, requiring more frequent sodium sulphite soaking and backwashing but not more frequent chemical regeneration. A sodium sulphite soak and backwashing of each demineralizer will be required af ter pro-cessing at least 32,000 gallons per cubic foot of resin. Such backwash requirenents may extend for a period of up to a'" month following an extended shutdown. The cation and anion resins are stable under design requirements. Mechanical de-gradation of the resin will occur from transferring the resin and will require replacement of the resin at a future time. A hydrogen regeneration cycle, consisting of sodium sulphite, acid, and caus tic treatment, used during startup takes approxi-mately 400 minutes. An mumoniated regeneration cycle consist-ing of a hydrogen cycle and ammoniation, used during normal operation, takes approximately 600 minutes. The total amount of sluice water required for a hydrogen regeneration cycle is approximately 20,000 gallons. For an ammoniated regeneration cycle, the total amount is approximately 40,000 gallons. The peak rate demanded is 200 gpm. The regeneration sluice water scarce comes from the water treatment demineralizers or from the 1,000,000 gallon demineralized water storage tank. The seismic design classification of the eq2 ipment is class II. Equipment is designed for Zone 1 loads. The condensate main influent and effluent headers and piping ~ to each polishing tank are carbon steel. The main resin pipe is rubber-l'ined carbon steel. The regeneration and mixing and storage tanks, the resin piping, sluice water piping, over-flow, and dFain-line branch. piping istrubber-lined. carbon ~ e'> k !!'d <it)

I steel. The dilute,and strong acid piping is alloy 20. The dilute end strong caustic piping is stainless stcel. The ammonium hy-droxide and hydrazine chemical feed lines are carbon steel. The piping is designed, fabricated, inspected, and erected in accord-ance with ANSI Standared Code for Pressure Piping B31.1.0. Two positive-displacement, acid-metering pumps and two positive-displacement, caustic-metering pumps are furnished. 'be acid and one caustic pump are required to operate in a regenc ing cycle and the other ccid and caustic pumps are stanUby pumps. The acid system is specially designed to prevent backflow of dilution. water into the strong acid line and vice versa. This special design. incorporates a program contact which opens the dilution valve starting flow of dilution water only. When this dilution flow is est ~ - -blished to thE-~pr6per amount 7 the flow switch c6ntact makes, starting the acid pump, and at the sama time opens the two acid black valves and closes the acid line bleed valve. The procedure is reversed during shutdown. Bulk storage of 92* sulphuric acid (H SO ) and 2 4 50% sodium hydroxide (NaOH)'is provided by two 6400-gallon tanks. Dilution of acid to 8% and ca istic to 4% takes place in mixing tees, where the chemical and sluice water are blended. The dilution water for the caustic is temperature regulated by blending sluice water and hot water frcm the hot water tank. A 5000-gallon capacity storage tank for 28% aqueous ammonia (NH 0H), and three metering 4 pumps are provided for the resin ammoniating regeneration cycle. Two pumps are required to operate during the ammoniation cycle. Dilutiert of the ammonia, to 6% takes. place in a blending tee. A. dry sodium sulphite feeder;.with solution chamber, ;provides liquid sodium suphite;.(NajSQ}.. There are twat sodium sulphite centrifugal pumps _of which one'must be in operation during; the " regeneration ~. cycle. Dilution of the sodium. sulphite to. 4% takes. place --in 'a.. blending tee. Selector switches and indicating lights are provided fc [, { ') ',st e p / - e

4 pumps and valves controlled from the condensate Polisher Control Panel. Interlocks are provided to that resin cannot be transferred from a polishing tank to the regenerating tank while a resin bed is being regenerated. another interlock prevents the initiation or terminates a resin regeneration cycle when the neutralizing tank level is high. The condensate and feedwater chemical addition subsystem is designed to add at:monium solution to maintain the feedwater pH at 9.4 to 9.5 and to add hydrazine to raaintain the feedwater oxygen level at 0.0 to 0.005 ppm maximum at 8.7 million pounds per hour. The hydrazine is effective at a temperature 0 0 range of 180 F to 400 F. The air pressure requirements are 80 psig minumum and 125 psig maximum. The maximum air temperature is 150 F. The service air requirement per regeneration cycle is approximately 5,000 standard cubic feet with a peak flow rate of 180 standard cubic feet per minute. The air lines are provided with pressure gages, regulators, and filters for mixing and motive air supplies. The compressed air system provides a 250 cubic feet air receiver for process air to the condensate Polishing System (reference S.D. No. 10 Instrument and Service Air). The Condensate Polishing System is designed to automatically divert radioactive regeneration wastes to the miscellaneous waste hold-up tank (refer to Radwaste Miscellaneous Liquid System Descriptien, Index No. 45A). The Condensate Polishers Regeneration Station, 10-Unit Cation Sample Columns, and the Regeneration Sump are shielded with a 12-inch thick concrete wall to the top of the Condensate Polishers to reduce the dose level to 0.5 mr/hr (max.) in the Turbine Building when the radiation buildup in these compon-ents exceeds the allowable level from a primary to secondary system leakage of 10 gal, per day with 0.1% failed fuel. Area radiation monitors are provided within this shielded area to alarm abnormal radiation levels. q [; (! 2.O DETAILED DESCRIPTION CP SYSTF24 2.1 Components _9_

j j 2.I.1 Condensate Polishina Tanks, CO-K-LA, 1B, 1C, 1D, lE, 1F, lG. lH The eigh. Condensate Polishing Tanks (Table 3) are vertical, cylindrical tanks, skid mounted with four polishing tanks per skid, arranged for parallel flow. Each tank is designed for 2,487 gpm and a pressure of 200 psig. Each tank material is carbon steel-lined with 3/16 inch thick rubber and contains a mixed bed of resin (Table 4) whl.ch is used to remove dissolved and suspanded impurities from the condensate. Seven tanks are normally in service with a total flow capacity of 17,400 gpm. One tank is held in standby to replace exhausted resin beds. The tank internals co'nsist of stainless steel header with lat-erals for the inlet, a stainless steel line for the resin inlet, and a steel header with stainless steel 50 mesh screening for the under-drain. Lines are provided for condensate influent and sempl-ing, resin in, air in,~~ventiing~ condensate effluent and sampl- ~ ~ ing, resin out, sluice water addition, and bypass to the con-denser. A 12-inch diameter carbon steel strainer is provided in the discharge piping of each polishing tank rated for a differen-tial pressure of 200 psig. The pressure drop across the strain-er is less than 5 psig when clean at a flow rate of 2,500 gpm. Each tank is also provided with local influent and effluent pressure gauges. The Condensate Polishing tanks are located in the Turbine Build-ing at elevation 281' - 6". t 2.1.2 Receneration Tank, CO-T-2 The regeneration tank (Table 5) is a vertical, cylindrical tank, skid-mounted. It is used to receive and regenerate the exhaust- " j u, { ; i i ,r

1 ~ ~. ed mixed bed resin from a polishing tank. The tank is designed for 100 psig and a temperature of 120 F. The tank material.is carbon steel-lined with 3/16 inch thick rubber and can regenerate one mixed bed at a time. Lines are provided for resin.in[ air in, sluice water in, diluted chemical 3ddition, venting,_ draining and resin out. ithe tank contents can be sluiced to the mixing and stor- ._. age _ tank. __The. tank. internals. consist. of an.,11 my 20 header with ^ _ _ _ ~la_terals for c_h,'emica _ injection and an underdrain with stainiess. steel _ laterals and_ screens._ The_ tank is provided with two glass sight ports with lights and a blank tee for resin refill or removal on resin inlet piping. The Regeneration Tank is located in the Turbine Building at elevation 281' - 6". 2.1.3 Mixina and Storace Tank, CO-T-3 The mixing and storage tank (Table 6) is a vertical, cylindri-cal tank, skid-mounted. It is used to receive regenerated resin, air mix it, rinse it, and store the resin. The tank is designed for 100 psig. The tank material is carbon' stee l-lined with 3/16 inch thick rubber and can accept one regenerated mix-ed bed at a time. Lines are provided for resin in, air in, venting sluice water in, draining, and resin transfer. A spare ninth mixed resin bed is stored in this tank to be sluiced to a pol. ishing tank as required. The tank internals consist of an underdrain with stai. less steel laterals and 50 mesh screens. Th'e tank is provided with two glass sight ports with lights and a blank tee for resin removal on the resin transfer piping. The mixing and storage tank is located in the Turbine Building at eleva tion 281T 2' 6". ~

2.1.4 Ho t Wa 'e r Ta nk, CO-T-4 The hot water tank (Table 7) is a ve."tical, cylindrical tank, skid-mounted. It is used to heat sluice water for caustic dilu tion. The tank capacity is approximately 900 gallons and is designed for a pressure of 100 psig. The tank material is carbon steel-lined with Apex 1or. The tank internals include a 480V, 50KW elec.ric i=mersion heater used to heat the demineralized e water from 40 F to 180 F. Lines are provided for demineralized water inlet, heated water outlet, and relief. The tank is pro-vided with local temperature indicator, level switch, and thermostat for temperature control. The hot water tank is located in the Turbine Building at elevation 281' - 6". 2.1.5 Acid Storace Tank. WT-T-7 The acid storage tank (Table 8) is a horizontal, cylindrical tank used for storage of concentrated 93% sulphuric acid (H SO ). The tank provides acid injection to both the makeup 2 4 water treatment system and the condensate polishing system. The tank capacity is 6,400 gallons and is designed for atmos-pheric pressure. The tank material is carbon steel-lined with 6 mils of Keysite #100. Lines are provided for ez ernal fill-ing, breather with desiccati;dg cylinder, vent with check valve, and suction plus relief return for each of four acid pumps. A liquid level indicator with alarm switches is mounted on the tank with an air connection. The acid storage tank is located in the Coagulator Building. 8 h O

.;;.7. .s,.. . [.. ...s. , j y e 3 3 b.l.6 Acid Polisher Pumo, WT-P-14 The acid polisher pump (Table 9) is a simplex diaphragm type pump with a capacity of 130 gph at a rated discharga pressure of 30 psi. It is equipp ad with an extern..1 relief valve set at 40 psi, suction strainer, manual suction and discharge valves,. and a discharge tap with surge chamber and pressure gauge. The purpose of the pump is ' to transfer concentrated sulphuric acid from the acid storage tank either to the regeneration tank af ter passing through a mixing and dilution tee or to the neu-tralization tank. A spare acid pump (WT-P-11) is provided for both the makeup water trea tment system and condensate poliching system (refer to the Make-Up water Treatment System Description, Index No. 4C). The pump is driven by a 1/2 hp motor. Pump control and indica-tion is from the Condensate Polisher Control Panel The pump is powered from MCC 2-31D.. The pump is located in the Coagula-tor Building on top of the acid storage tank. 2.1.7 Caustic Storage Tank, WT-T-8 The caustic storage tank (Table 10) is horizontal, cylindrical tank used for storage of 50% sodium hydroxide (NaOH). The tank provides caus tic injection to both the makeup water treatment system and the condensate polishing system. The tank capacity is 6,400 gallor.3 and is designed for atmospheric pressure. The tank material is carbon steel lined with 12 mils of Keysite

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.. ~ ~

n I f. :o.ed A' W. h'r'"~ % ' - WJ ;~' ~ ' ') .....'$=k-N..h.*.bi.~',*dd h p,. k.,W b N [.. M @ M'". M C 'N h... m.. -. ~. .(.** 5,.,,,.#[- . f 1 '.' A 5p. ' *

1. .**[,

T; '.t.' L "' " '

• w s'

_gaj~ .*=4 'Y

s... -r... p. u, w,. g ;,.-.'. = :- 3,.. 4.,. _ g.. Q.,p ;*,,__ , :._. _ ; e ..~y .g...g g. .4 e..o .. p o4 ', ' C. _ i, ") M c ~ '. ' ~- r The tank provides ammonium injection for the condensate pol-O ishing system regeneration cycle. The tank capacity is 5,000 u. gallons and is designed::for atmospheric pressure. The tank. -7 - "i.: t .o .r. y. 7: < T ~. ..,ma.teria1 'is unlined s teel. ? Lines are~ provided for fil', ling, %..~-t. ..e c n .1 .. w., . a.,.. .~. Iief-re turn for....2.. m.. e ach_ o f th r e e..,. aqueous"7 ./. ..%.-..-_---m..- ~. r.--...i..,. -' vent,.. and suction plus_ ; s w a ,. T ;... .re c-_.- m- - : :s.,. ::., y .: y..:,,:;.:. r = .w- .e ~ 'j' '. - - ammonia ~ pumps..'l A' liquid 71e' vel-:isdicator with alarm switches -lcN@p '. .iis mounted on Jthe : tank.Nith' an>' air connectionM M2t.T~1 M.. A N.. -a=.zl & c E.. C e. ., ::.a gap.. :.h.,... :. 4,=.c ~u -. ',w ~i m. y'LK.y f;,,. ~..

s. ~~..,l1 :~ -4_ q t _ 9 -s 'Q 3 --Q 2, -:L.- Q.'

f 4 ...,.,{'. ,,; g.{ .. ;-J., - Q : c.u,-. -y ',fR;g.j,1%. y~ /p ;m..M1,.e Qg.~,g,3.,, _-G -_'..':"-.Q.. ; 4, - } {w" q~ -;p up. a -, ', ~ ;. - 1.. g.' - s - The, aqueous ammonia storage ? tank "is located :in-the _ yard area ~~. ; W-V,. '. c { on the south side of'the Coahulator Building'. - T "- ~ 2.1.10 Acueous Ammonia Pumps, AM-P-4 A, - 4B, '- and - 4C w -y h> 27 :-..--]ri . ::=ig The aqueous ammonia pumps (Table 13) are positive displacement type metering pumps with a capacity each of 159.gph at a rated discharge..-head. : of-40, f t'. They are equipped with exter-m nal relief valves set at 50 psig., suction strainer, manual suc-tion and discharge isolation valves, and a discharge tap with surge chamber and pressure gauge. The purpose of the pump is to transfer concentrated aqueous ammonia from the aqueous ammonia storage tank to the regenera-tion tank after passing through a mixing and dilution tee. m. =- Two pumps are operated during the regeneration cycle with the third on standby. e ..s s The pumps are driven by,l/2 hp. motors. Pump control and in-dication is from the Condensate Polisher Control Panel. -The s pumps are powered from MCC 2-31D.. The pumps are.locatedi.,I.~ . a -,..L in the yard area on top of the aqueous ammonia storage tank

• m.m-u.e--~- -.... mp,w.m..y,r_au

.....eww - ~-c..y: .. ~ ~ ~ south of the coagulator Building. ( M.y p p e w. h y Y0 N W w ba:;'dged r"4'^ 4 "'W. e e' ~;m e j n w=m wwc+e.sewm'm e"m = .ir.i* -l.gi).::M% -: - -13 4~JM- . ;, f.9$c.L !. m L.m : * -.Q:63 .,'"'.S ..',g.-< .. ;. ~, x c :.;L ?.9.~ ~... a N... ~:q,+. : a. QWhl%f '*;:hh'. [h [*'k*- f' 5 ~ ? < h' ...^ . 2., tai - -.< -. :. g. _ a .-.c .s- ~.. ~.

.:....n i.}. -- ~.. 7 6 9 : : -p t2,_n E..Qu',tQ.+ p:.c.,. ;.,._y 4, - @z,,. ;...Q..g. < ~_. w.3

c. :..+ T. m a

. y.-.m:3. m,... n :,. - s. n..; e.;3

y.,.. -

n.,..:. ~L -. '. ",. ' .., g: -..- :1y' $ ::.. a.;. a.

u u.

~..

g,s

q.. :.

~ 2.1.11 Sodium Sulohite Feeder and Storace Tank, WT-M-1 and WT-T-ll 4- ~ . '..e n.,- I ..--.. :; a:.. t -s m. -c. m ~.. a .m:. ,.~~.--.m... 2,.... w. .. +.. ^ The.' sodium. sulphite feeder' and ~storag;e tank".(Table 14)' in- ?.'- '.l k.;: 7

...- - -+,3

.,..,.-9 - f :.+- ,... r-; ;.p;- e.-g

f.M t.y;;

.2. 3 ' ? ~; Ecludes a drf._- sodium sulphite' storage hop %:.,.xoer "'ia motor ~ driven Ed. v , c;p.s.:.. y...r::w n. 3 . c e..-- ..A. a - ! ? ' dry.. 'f' e e'dd'ai& St'. solu EiEn,",.._.~ ;...:...,..-chNmEer with mixer.'T; The 3ry ~ sodium-M 7 ~.: -- ; - - u. - t.;c ~ ~ w.;, r,.zq.m.gg ::.u z : :.;,;. : _._w.. -; a_. - m. .; p: , sulp%-y._.f r ::;.R,wg 4:.g'3;t* '.. gc 4 ~";.- L*- :. : -: - W; 3hite' Tis mixed withidemlnerarized iwater':from the ldemineralQ;_. ~4T V = ":. > - .-: ;. ( -: - ~ p C *:- i! Z J p. =;3'..- 1 zed" water storage / tank Into:a. saturated solution. The sodlum..,, %:;p -.3.1 q - ; % 13.y.x,._,,. p :;pgq:.t 5 - _3,. ; y._,: ~.~. -' y g a . 3 ._+ sulphite.=. ' solution;is used.to ' remove iron impurities during. che'.:.7 * :.- ?... .. - =

r...

1 >.-~,.....1=. ...,: : m ; ~. +.- a c.. -2. .,..+w n a. - regeneration cycleQ The tank capacity is.50' [ gallons and is' ' esigned for atmospheric pressure. The tank is carbon steel.' Lines are provided for demineralized wat<.r addition, overflow, ~ drain, and suction to-the two sodium sulphite pumps..'The. tank- ~~... internals include a make up water float valve and cortable 1/4 hp motor driven mixer. The sodium sulphite feeder and storage tank are located in the Coagulator Building. 2.1.12 Sodium Sulchite Pumes, WT-P-15A and ISB The sodium sulphite pumps (Table 15) are centrifugal type pumps with a capacity each of 6 gpm at a discharge pressure of 30 psig. They are equipped with manual suction and discharge isolation valves, discharge check valve an. a discharge rotemeter, ra te setter, and flow gauge. n ~' .;. 4 s t. _ The purpose of the pumps.is ~ to transfer sodium sulphite from ~ the sodium sulphite storage tank to the regeneration tank after -..,1 ~.. .., l'. ]. passing through a mixing 'and dilution tee.. .. : " -:$ g..,. sl' c :.' Qs,i ' ~ ~. - - 4...,.- 2 ~. '-<~.:-*.' O.._ . ~ - --~. %;T n': - d. ;y~ t; &%. _ p *,'-F _. ':_-r m.Q: M.y' ~':. ' -A, ' -' ~ .i. 9,.~ - c.v ~g 'f; W ~16'* ~ M: q; '-;7.. -.~/. L }. &fd :f., *_ ' n-1 s. ..m

,, n

,.-,:.m. .gm.. -

- <.., p c.~.-

^ '.d .,:s: S-a y :.,~: : L. ..N,:_ 7.. -,i..r.:fy,y;C-i_%g (,. M. g.,.;Q... :4.~.y: , % N,-l-f.<&'L+z.:-J. c . -. 2.c - 7--

,,%-;.;M

.-.y.. g :...~. c,,.

. y., Q..+ _'.,C,.y sq.. @p=:=4:_,- 4 ~~~. 4.T.

.',; ' v, :.

h 4. % 0; =l.; a.

Q.:.-y 4: .:., c;;t,;y .. c.: " = w. ...,.r-f -,.,. r T L., s., -:... c _.y

1 s

The pumps are driven by 3/4 hp motors. Pump control and indi-O> cation is from the Condensate Polisher Control Panel. The

l...

pumps are powered from MCC._2-31D. yThe. pumps' are. located _in th e _ Q '.,'_. ~ .. Coagula tor:.~ I ui.Iding.25' Lit e.g.,..;u_; rr t.,%...~jb - i 9-l :,. 5 i'zl $. : ',c- .l_;3 f.' B . n a... a.::.c u.- w.3 p_.g 2.1.13 Condensate Polisher Recenera tion'p u-u :...;..y :. ;<L. ].9..,.. e.... = r 4

• (-

-E '

.-s :. g.r ~w i.g. .ww i ., n .w....,.,. w,. :.

r....

Sumo and Pumos, WT-P-19A a n d B ',, J 3_i ._.gg.-~ :._ ~~ <.:94-y -~gRy Q.; x4W4 .~i hg.g 5. -., : ; ;:- - ;.. &Q e ~.,... Q. ; ~ .a. ^ Is's stainle'ss steel-S hi's

- M.~ ~. The. condensate 'pb1'isheE.regenera tiioEfs' ump 2,-.x.-

:,

+w - -.... :-..., t . -.. -. w..: .g:7. :...,c.r..> :. <, e : :y. g.: :line d concrete vault.. usec,... x.,. :-.

.~ the liqu 2.d was tes

~ .from - e-2 to:recetve .',w--/-- W e n~ W.11.w.y:w.h 1 .. ' - -" - m..a w' .>./. - N.', either the CondensstE IPolisher System -(if pH within limits).and/or pq. ,.. 3,. .s ..s.. +-..;. :. s.. .. s. ,.~ -. .. e.:. ..s... ~ ,,.s ~ from the Control Building Area' ~and/or the ' Turbine Building floor ' ] drains ~ (if radioactivity LEr these sumps exceeds limits). The sump dimensions are 10 x 10' x.3'-6" deep with a capacity of 2600 gallon. ~ The purpose of the sump is o route radioactive liquid wastes to the Miscellaneous Waste Hold-Up Tank. The two condensate polisher regeneration sump pumps (Table 16) are vertical duplex typ e sump pumps. Each pump is rated at 20Cgpm at a total dis-pI charge head of ' _80 feet. Each pump is driven by a 10 hp motor. s Control and indication is provided locally. Pump WT-P-19A is powered from MCC 2-31A and pump WT-P-19B is powered from MCC2-71A. 2.1.14 Ammonium Hvdroxide and Hvdrazine Feed and Measurina Tanks, AM-T-1, 2, 4, 6 The ammonium hydroxide and hydrazine feed and measuring tanks (Table 17) are vertical, cylindrical tanks, skid mounted. The tanks are used for feedwater chemical treatment. The feed tanks have a capacity--of 150 gallons each and the measuring tanks approximately 6 gallons. - The tank material is 1/8 inch stainless steel. Lines are provided for manual' pump filling, chemical pump suction, relief return, venting, overflow, draining, measur-ing tank interconnection and demineralized water addition. The ~ . ~. ... 2. - ammonium hydroxide _ feed tank only has a chemical ~ injection line. ",4~p- . -..+.... =. ..m.. ... ~. -.. - p. The tanks include local level gauge, and level switches. . - o.m.,_.y.,n:. a 4u.- c..-~ w... - m m... ..a... .m ,r ...(h -ii 'f.' I." '..*- :.'..b7'N.*.1%=i > ~~ - N*.' 6 ^ ~.~:i-;.yg-=.'S.I._% .le,. .D

• d* Se I-Y-

o..

. - 7 . Q f ;... m. - f. _.~,'.r*+. r; w n.. .+..:.~. -m==, <@';;@;$tyt%- av. :mv&&. 4h '. :T.M.qf4 '.a :x:l-55.;"N&s.;; -. .-.;is. n

1. q

? S g '~ 'In 1 ~ ....: v *

~" ~.

c. :.a

'.; Q 4.: a-r.M.f. $ a.,.;-:.:;.:.. _ if.:. ll k 'l.,-F 4;.~. .\\ KY.' -I: e' e

v.,._ : - - :. c.-~.,...

~: The ammonium hydroxide and hydrazine feed and measuring tanks located in the Turbine Building at elevation 281'-6".' are q . 2.1.15 Ammonium Hydroxide and Hydrazi.ne Feed Pumps, AM-P-LA, 1B and-21._, ....-...e ... :.,. I - - x .g -s ,.[,,_Jci~y.1 The a=mohium hydrodide' a'nd hydrazi.neifeed pumps](Table-18)[ ai.e.,. '~. ',' -^ ~ 2',w

. o -..... -

1.

1....~

,1. ca w.. - ..u. +,;

1. 1 - * ' simplex. diaphragm, positiv~e ; displacement' type pumps - of cas t-i.ron anr1,

:: ' D ~;

. ^ T 7 :. :. J~. w.1 = L. #. ::..m b =..':.~ 1.er ,:.-f; '.[ ~: 3-16 S..S T respectfu.Ily, with ajcapacity., of 15, gph, a't _180 psig.- - . Each y.; _. p s. ~ m~e g...s. n, p y e. - r ;r.-i - - -.-y-e-7 '. 4 - -f ~ 'l~1,~ pump is equippe~d 'with an Externa.Urelief-valve 7 set' at'. 250'-psig','. T;? pn euma tic.n. -..,...=-1 :'a :-Ys troke,'dj us tor,7 suction strainer;. manual suction and.,,.. _ '- ~' ;. n = ~~s. r '-

m. -.

-.L.-.--- 3 f,-. y-x 3.- m :,.- i. m. : - r_ (AM-P-1A'and 1B)' - ' discharge valves.~The hydrazine feed. pumps m-x

?

7 supply hydrazine to the Condensate and Feedwater System (refer to System Descript1J, Index No. 7A) for oxygen control and -- the ammonium hydroxide feed pump ( AM-P-2 ) supplies ammonium'

• hydroxide for pH control by transferring these chemicals from their respective feed tanks to the feedwater at the effluent line of the condensate, polishers.

The pumps are driven by 1/4 hp motors. Pump controls are auto-matic from a Recorder Analyzer Panel 310 (refer to Secondary Plant Sampling System, Index No. 12). Manual shutdown control and indication is provided from the Control Panel 305. The pumps are powered from MCC 2-31D. The pumps are located in the Turbine Building on top of their respective feed tanks. 2.1.16 Ammonium Hydroxide Mix Tank, AM-T-7 The ammonium hydroxide mix tank (Table 19) is a vertical, cylin-drical tank used as a' spare. source of ammonium hydroxide for

3..,

.s. feedwater chemical treatment if the ammonium hydroxide feed.'1 tank ( AM-T-1) and/or the ammonium hydroxide feed pump ( AM-P-2) are out of. service. The tank has a capacity of'60 . gallons and is designed for atmospheric pressure. The tank material is . c..- : ra.:--,:. .,3 /16.. inch s tainles s s teel. - Lirn s. are provided; for aqueous arvonia { s a. .f.,,. .a,....y injection, venting, draining, demineralized water for dilution,,: .w,.. sampling and chemical discharge. The tmk is provided with' local - ,. -^ ^;;.r:qp a. .a-1 -.s , w.,.;,g,,. q,3 -g., N. g g g.. 4 y e-ff p< g level gauge.,_g,,q.., g g. s -17a-m.

b,. p...s..S-bt. n r.,.

• J..7 1. 4 7. T.3 @g.,,.,.u 3.a. g@ { M; d y -2.s h.i. rl... ~ ;, S Q'

., h :7' 9.;;f:.!,;.r. @yy .Q ~;.f. a ,...._ ~.. S. '. u... d..- J. : b _.,.cu..

1., ;

u - '. ;; - - ~.

.. a$

..,, p y,.. .3-g, q c y 3.f. ../ S &.. -~ 4.. v. --. s 3 .. n, .~ ~ ..m c .n:... The-ammonium hydroxide'm'ix tank is located in the Turoine Build-ing at: elevation.28L': 6 ".', ~.

~

=' n:

• T...

'-b2 ..i: ..y

• ;w.

k:-2.~..;TA Kr.... ;Q&$f.['l.Q~W'fM L.Q tq---:.:; ; b.*h;.-'. iy;q...):.d . _. -.TJ,K... a. t._ Z.h -i-. '. N E- ,_'_EZf . 1211.1.7; Ammoniunr Hvdroxi'deTMix Tank ~ Pumn, AM.-P -3 .' * *'4....% :. :.M.. : k..i.. e;:-a2,- -,b. +.'-Q =:J~ %i.n >.n.s : y.,71.C.'.:. X- ?.:0 5.?.i A. ^n M Z.. 2 7L

r. -..-....' q m. nr...

w-

.+....

1 .. g ..y: Th e.uammontum h. yd,roxice m.ix. tank. pump :(Table 20k.ts; a' simpieri. '. -.:.> -. ..-+,..-- .2 n.m.:,.,.=

m...

-.. m,...;, -. ~ .e.,.. x a. A ' '.W nl.. diaphragm,Y posit..i.v6;displ~acement' type pum. F.. with 'a c'apacit.y oft 1. 0..'$.s.,. F ,....m.... ., e..r ..m-. . r n.,,e. p.. a..-- . n =. ..s. -.,. r.... .'4.9. '$,'. ;r; g;ph? a t' 27b pd..,m.,... y.. m..fgQThe. pumplis.; equi pped with manua1 suction. and@ ( -W

r...

y. w -n c.

L... c ~. -.W.c.:~%:r: t..r.;;.) a :. 9 -

- ~ ; - -.

c.,-,-: n.rc.>

s :, A w.-. 'b ~

f'. 3.r =n ge ' valves' and" al discharge icheck valvc.

J -U N Tdischa~r ' _. *the pump;'isf to transfer ammonium hydroxide from3.n,3 ~%.%~a.yr. n r.~..k w.Q ~,.. l <c. ;. ::pu'rpose of' '{g.. " The~ the ammonium,q.. ph.5 .:: t : ? y _ ~ ~ .V ".

:-. F -

_s

s,-

o '- -y .w ~,- ~ hydroxide mix' tank to the" condensate polishers' effluent piping.

• y

. q.;. The pump is driven by -a.1/6. hp motor.:._ Pump control and indica - .s., tion is loc a l'. The pump is powered from MPT-1A. A local "ON-OF F " control switch wi.th' overcurrent trip is provided. The pump is located in the turbine Building at eleva tion 281'-6". 2.1.18 Maior Sys tem Valves r' Condensate Polishina Tanks Influent Valves M81 and M81BY throuch Mll and MllBY for Tanks CO-K-1A through CO-KIlH _... _. Each condensate polishing tank has a 150#ASA influent double acting air motor operated 12" butterfly valve and la bypass diaphrage operated ball valve. The bypass valve is opened first to equalize the pressure across the larger valve. These~ valves are con trolled locally from the Condensate Polisher Control Panel. Air is supplied from the Service Air System. The influent valves fai.1 as-is on loss of; power or air and the bypass valves fail

s open."

,, ; ~ 7-.

1..

.. s s-s Condensate Polishina Tanks Effluent Valves M82 throuch M12 ~ For Tanks CO-K-1A throuch CO-K-lH ____.'... _.. ', ^ ' - s.u..w.. n,.~. .s.,...

u. m y..

.c. m ;,r - s-e.s.

.-e w. m m - m,..

Each condensate polishing tank;has a 150 #ASA e gluent pneu g.,_ g =atic motor operated 12 = butterfly. valve. with positioner indication e, ( .h D gg 3 ~. _m . ' ' ~, 4,,,. {g.,, _, e 'g ,,4 ., m. .. :.;, - l lb .,.: ' :,.. ~....,,. '.-l n}., ~ y, g,.. lg** w 'k. .._....~m.. ..g.~ . _. _ ~ y v.., >~. ...,.a s p t s-. ~~ -- ._ f, w.. ~. :.. n.. ..,o . *\\.--~ .a w- .s. %lR w* t

e.< 3.,-;. ~... +w_.... m ;.$, m -. +;,.., .._,. c., ;.s m.,. . c. %.,,,. _.3,.;_,.. , n 2 1....... <. s, . ; -, ;. m.m.r;,g...--. n. : g _q. -...,. n.. .;u,7,. c..y. ::., _,a,,,, y.. . w<;;... v.. n.: e _.,.. a c. s-1. z g. p.,.. ..a.~.

4.....

.:.-.. -t,.:: ..u...

a. y. _

_s- ,s ;.. L,: *... q., ~., --. (.3 :..a..,.. - s , : _~. _...,. ~ . m e -. ~_ w.. ...y. s ~ ~ used to! balance the condensate flow. These valves are controlled ~ locally or from the" Condensate Polisher-Control -Panel. Ai.r is- - i c . lves fail as-i.s on- -- f the. Service Air.:Sys tent. .e - h . T .(supplied L.uw. ..T ese va ....... ~ p.a, .]../.'6 3 - Q Q ',}-,'.~f_I2 M <',R-. 2u .s..

1. -

= ,'. ] I, loss of;Tp5ae#,...r or-Ei.i-i;'"-jf:','.$M, p:f t 2' ......_o. e.r,....,,2._3,.. 1 .,3,_,- ,1u. ,u....., 5. -. ~ .c.%, 7,.u c: . _., a ... % w,.,s_. .. w.,f -4,..,,. t, ; c. v e 4

a.. -.

.,.,-;g ..C g-p ',. - >.;.:t.. '. m y e =: ~. r. -., _.,.a: ..,...-m. , z.s,...;,'._, m. rr. g.= ,g -..,c u:' Condensa te Polishing Tank Recvclina' Valves,. M86 throuch M16 ~ l'. .c... : ~_ .. -..2 c, :.- ....._,.E,~.. i . A ' M'2 " /.~ U N.~..'. T throuch 'CO-K 15 and MC-Z 2'[.'- ^, E.*:". f or TNks CO-K 1A ~ .;~.; 5.,:.3, = m - s.. .a ,...n.,..--..-. _. g,- - ...._.,,..s 2....,. . c - . c. ...2., % 3,-2.

e.. g j

g. <. 7._,

,: - m. ,e a, c. ._.m..y ., ~.m. e. c .._. m. u .. m m.,

4....'9

. Each-polishing" task 'has a :.15,0 JASA on e' matic mo. to. o.oera ted. 8 .'bu t ter f1 u i 2 '~ t;.< . p-g m.w,:.w,: pc -:; ;. r :w.- a e..f.q , 1. ' r,- -r.

1. ,c m. -~C valve which is - us e.d ' t. o re..cyc-l,e ~ high-conduc tivi..ty cond ens,a te. '

.g. FMV , q e*a

's.;

y y...,., ~...., ,..'..-(, . _..-, h. _.s-~,..p., -v- ,.27 .,s..y flow throu'gh I the polishing t.anks~ b'ack to the~ condenser. - ^' Additionally, a(oneumaticmotoroperated3"ballvalve'is ~ s provided to isolate the condensate polishing svstem from ,. ~. the "H" condenser. These valves are controlled locally or from the Condensate Polisher control Panel. Air is supplied from the Service Air System. These valves fail as-is on loss of power or loss of air. Condensate Polishina Tank Resin Transfer Valves, M83, M84, M85, M88, hnd M89 throuch M13, M 1'4, M15, M18, and M19 for Tanks CO-K-1A throuch CO-K-lH Each polishing tank has the-following pneumatic ball valves to transfer resins to the regeneration tank -(CO-T-2) and receive resin from the mixing and s torage tank (CO-T-3 ) : (Typical for T..nk CO-K-1A) a. Tank Vent - M83, 2" b. Transfer air', _ M84, _ 2 ", ....3.,, 'k_ ~- u M8 5,' 2 ". c. Resin in a. d. Sluice Water - M88,.2"- ,m.. d .c-1 e. Resin out M89, 2 ". . _... ~ .,,.a- .o.-. Local and Condensate Polisher _ Control Panel controls are provided :. e3, for manual or automatic regeneration transfer cycle. Air is.sup plied f rom the Service Air Sys tem. These valves fail as-is on loss, ~ w-.: .-c.n. 2.f_.. of power or air. ,...1:~~ x ~

g. : ifg. y ' _

- v y.-s p p.p p~ w :1g= M : 4;J);:V:iy,h: _%q.QQ.a. g-f ~. x.'. .s

i.,

% MMd-.:...., ~,... -.....,..,....'Q M M -NSS #$ 1 S, ..r.~ -w.~: n :,:A: N W i.' QI.'."M & q.3*W %$.c,q . g..,.. i. w. y y, u--. ,...e.- n y m .~p w - s. ~. 2 a. 2 *.y..r. r.;. 5 ~MS d F.- E*5 g.g TD s.: m, ;_ w:+ cw;-[.m,.g.;;y.v n, ge.c-d; y.n: ;.. .. :.c,. ;.:. ; .c v . p. n- . - s _.s. : v.2 n v-y. w m.: .,e. ? = -s..,-;. v< 9 ~.,.,.,. s..,,. - t.r.it %.,.,:.: :.n...w.q--..... 'a:a. v .C - m u. r t

Y Q' -

., ' K G % > '~; s. '~ ~~< ~:.- -- -3 .-*.4."- ,, p,,- c sw.,,,.._.,,,, yn - ~~ 2..,,. ;. Receneration Tank Resi.n'Receneration Valves, C1, C2, C3, CS, ,m .3 ....s..- ...C14; . O 7; ~.:7 C9,: Cloy Cl1,._.m. _- C15',' - Cl 6,' and Cl 7 " t '.. a '_ a s.. < C6,.,CT,? C9,.. ' _.; i . m. . ~. w:: a.. r... w,..,:c > ;.;. e~.

r..~c a.

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d.,' sluice water JJ ~-j.. -- C 16, ~1,

C14,"- 3 ",' ' and C 5, 3 ", ? ' *J ~ ~ ~ , C7, 2" .a

e.. ammonia injection

- C17, 1 ", and C2,-l ", ;, ,y 1: .n. f. dilute caustic in ~ C9, 2" g. dilute acid in - C3, 2" h. resin out C8, 2 i. sodium sulphite in

C10, 3"

c These valves are centrolled from the Condensate Polisher Con-trol Panel and can b_e manually or _ automatically. actuated for a _ regeneration cycle. Air is supplied from the Service Air System. These valves are air to..open and closo. Mixina and Storace Tank Resin Transfer valves, S 1, S S, S 7, _ S8 and S9 -~ The mixing and storage lank has.the following 1254 diaphragm double a .~.2 s. acting -opera tor. valves - to rinse, mix'and transfer resi.n: O ... ~ a. air in'22 V _ ' ' - ' '..c-S 1, 1 ", S7'. s.-. -.,.n. 2 " g,. '. .-..~.:,.~ b., s luice wa ter in.2.-. -C '. -- S'5] 3 ", s9, 1." 1 0. .,, . ' ~. .? =. .u ... -. 9.. ~% s. 2 *~..

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~. ... f c,. .,..,y 5.w.>.,. ;,. _.,m. m.... ..r- .x. m.e, #., u.a., s v.7e a. .,. nn-m. a. c. y. These valves. are controlled from the Condensate. Polisher Control. . a n.

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Panel'and can be manually or automatically actuated for a' final - M... .. ;.- 4... - - :::m.. :- s. -.,. - : -. ;.. :~ k n.;i). d.3; ".t. .9. - Ps u.. m4..+- ,,,,b.,43 f...,. 3..,~ ;.,-.,. 4,.. m,. .,~ .p. .. ~ t .m u* ~, e.'. %, ~ ~5.. .~ -',:,=,< - s g 5.. p s~ . f':,-. _1g.,, 3,%z y.Q,..h[s- +,. I M, ' L 3.,W..T h,.., L.e. s .a k.

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'. w. : +? ~.-: ;.. y.= r -. -;. ~; w.-- -c.. m ......,_ n u. a a .y rc - - y ~ - ' :s: - n -- ' 5.. .s 1 ? rinse cycl'e.' Air ih suppliedifrom the. Service _ Air System. ,i .a- ~.- These valves fail' closed" on loss of power or air. T. ^., . [ p .(- .r. +e .. n p. -,. r -

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~ ^ M. 2.n5R,diaphrag::ifdouble a'eting operator control (valve's.ei th . n. -:.... g -,.. m.::::, - A.:.y y c :u,-m.: ' &. ~ -..... 7.n ... e... 2.- J. t,- u - r.. . %.e,- m, z.m, > ~ ~.,

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m.. .._..... q _- n % .. - 1 T3'? ' - '. dilute and1 route chemicals to; the.regeneratiori tank._(CO-T-2) -- ;~ .y. ... g ~ -.9... .~ c.. w- <- .w

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~ '.'. *f :.~ or ?to'rou te' concentrated chemicals', to' the, neu traliza tion tank ',',.- h..

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. n.: _ m v., _ : y -,- y. x, y.c f;,.n k .w.r ,L Q-(WT-T-9 ) '._ The following~ groups are associated with each chemi-cal injection: a. Acid injection, RlP through R4P b. Cam tic injection, RSP through R8P c. Sodium sulp.. te injection, R9P through R10P d. Ammonia injection RllP and R12P r These valves are controlled from the Condensate Polisher Control Panel and can be manually or automatically actuated for a regeneration cycle. Air is supplied from the Service Air System. These valves require air to open and close except for R3P and R7P which are spring to open and air to close and RSP, R6P, and R8P, which are air to open and spring to close. L'icuid Was te Discharce Valv es, C4, C12, Cl3, S2, S4, S6, S10, X1, and X2 The regeneration liquid waste have the following 125# diaphragm double acting operator control valves to route these wastes to either the drain pot or to the high conductivity regeneration waste discharge line: g g ,yg e = t-g;M -.!, J J p -20. .s -a_.., .a

-..v. ..,..,- -.......,. w. m, h -kh ~k :L [ 'h' ['h, b f;k h = [.h. .c u

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m .g, .>.,y,.< v..~ .e,g.. _g., _e,. .,m 4, . -.j;: '. Control Panel.. and c.an lb..e: manually-or.w~automa tica,lly<actua' tied.'.l' g ~ - ? '"=D .., y - .:u,-., ue .x p,...s y..,y. u3 a., for a regeneration cycle." Air is suppliei' ' from'che Service. '. ', "T' ~ . require air'to open and' air to close. Air System. Thes_e valves . f..y,..., Receneration Waste Ef fluent Valves WT-V-118 and WT-V-119 Two 3 inch, 150 lb ANS-I, 200 F, . diaphragm operated two-posi-tion valves are use to route rec aration waste with high conductivity - " ~' to the neutralization tank (WT-V-118) or to the miscellan'eaus waste hold-up tanks (WT-V-119) if radio-activity level of the solution is high. These valves are con-trolled by a radiation detector (WT-R-3894) which monitors the radioactivity level of the regeneration was te. If the radioactivity exceeds the set point, the radiation monitor control will shut valve WT-V-118 and. open. valve WT-V-119. A local con trol swite'. is.orovided to override the radia-tion monitor and open or shut either valve. .These valves... fail closed on loss of pcwer or air.,,' .. E. ~ ~~ t .,,. -..:~..... ,= !._. e.....

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valves, aru..us. ed. totr.oute. _'.the.di. schar fron.- .. 3,...2 1,,4..7 t.i w <-+ H p.o---y--7 pumps 'either ~to the mechanim :. ';..;,@f-y - -&.S T 1.57 s a ttC. Polish r_m . e: gn..,-.g:u.g-1=_er Resenem.a tion. sumpe .e .-- - -et.z,x -w,.. ,, _.. m... -.. m, -.1 e ~-- - .t. .x, ww ..m -ow - q g

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a. :. j. '. M g a e y..H :.s.w Me:e'L; +,,;- W..;.n.y. yi=c~.;: [~~$~Yfl ~iwasEe " bold-up'jtlinFNWT-V'-12q,'S f_f 3he radioactivitk-LeveI of-4 z.. 3' "~' y. : : y M. --,un.~r,r-i.+ +':.L wt-~. E- :1.;:M.? - ; ~v:

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the. solution.is.~hi h 2,.,i_These~ valves.ar.e!contro_lled..,<,.a. r a d i a :c-,.,y,,.E --

1.. .= -n,eu.,. m.t;y,,;. ..:-.. - m...w <,. . :- -.. - ;-.... s.u w ~ -m _r -- tion: detector)(WT-R-3895). which monitors the radioactivity -~ 7 - - J' ?- e a..- level of the regeneration sump pump discharge. If the radio- ~ activity exceeds the set $ point, the radiation monitor con- ~ trol will shut valve WT-V-ll5' and open valve WT-V-121. .T local control switch is provided to override the radiati on monitor and open or shut either valve. These valves fail closed on loss of power or air. Aiscellaneous Valves valve MC-1 is a 2 inch pneunatic actuated valve used to drain the condensate polishing tanks to the condensate polisher re-generation sump. valve BV-1 is a 2 inch pneumatic actuated valve contrelled by thermostat (CS-TE) and used to regulate the sluice water temperature @ 120 F for dilution of concentrated caustic. 3.. t- .j- _ Valves PR-1 & 2 are 2 inch pneuma tic pressure controlled J valves used to regulate the air supply line header pressure - w._ ~ u-y .@ 15'psig to pass'140 SCFM tc~the" condensate polishers and .r- . ' c,. regeneration s tation. ~ - a.2 : '.. . 6, 2- -7 ~. :. - f. \\.. ~' 8 m. .w f f)_ \\ i i-1 e m.

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>1 g T.; ),,y.':.. >. .7 7Q.;:! @,.5 L g~ Polisher % M &L.f,.;TQ ;!gm. +.-55 % ;. g -- ;. :. - J.g ;..,_Jnstrumentation A prov2 ded TocaIly and at the :Condensa te S, + : -. ; - -: <.9 a iContro% PanerforEonit:6 ring ~ t e. ooeration. of 7thd X '.? nL h W'A'b ~ . M.' ~ i.-~~;~ Q'l. N ::,N.i, '&.Q. 'lh.D'.W-?l. Full c$ $~MT'*' O' %"Tt *' 'Qy;the c,.i.(fy t.'. C '4-I.-$' ~hi'$.) O5 ible from' the Condensa te' - r-r, g sys tem s_ ontroI of a:IIIfunctions. m a ~ h --

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.X. ~ .$.. f.M -. 7-u. ~ t a-lso. c;ont-6fts 6rocerts controT ' ins trumenta tiorh. _f_..vu 2. ...g:,* " 2,. p _ g.,. qw . p p. 3 ;. g. ;g -n. ,g. s.;- ;. - 9 .o. .,.s,... g '.N.- n y ).- y.a w?- g,> ..gr. Mf-trol.7anel,C : w wha, t -~ -7 ' 'r~e~< bp-5:f n 'sM .,,,.- QQ N g _:f.@s %j ;a. 6' F.~F-d.y ['7represe.n[ta tiong.h pdq?.g. g M. e,. ~ ; g<~; Each oump and'._f.~L d ,2.O,E-g nd'.aggraphrc of the croces. +. :. 3.,. 6 g. . 2, ...~ " ^ ~ ~ ' ~.:..et_.w.. #,_.;.. ~.;x. %.c,r

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W' c.. 4. pneumatic-valvelhas ?irdication and control ~ ~from the control. ...3 .s ~ ~" ~- - .. + 2..?.. Q.. ;... s.,, *. ::;...,_,.~...e. ^ panel. .. a: : ;. - - \\.., - - -1 .,i Condensate Polishina Tanks Instrumentation ~ The condensate polishing tanks flow rate, pressure drop, and water quality influent and effluent conductivity ic continuous-ly monitored with the system in service. Flow orifices (ID-FE and OH-FE), flow transmitters (IH-FT and OH-FT), and flov recorders (IH-FR and OH-FR) indicate and integrate the flow rate of the sys tem. The pressure drop in measured and recorded with instruraents (H-DPT and H-DPR) and local indicator gauges (H-PIl and 1) provide influent and effluent pressures. Sam-ples are obtained in the condensate influent and effluent pip-ing and routed to the cation column (CO-G-1) for conductivity 1 measurement. Each condensate polisher is equipped with a solenoid enclosure which is a local control panel for valve ~ ~ ~ indication and control;. [ Each' valve controlled from the panel i -,-~..3 , u ' has an "oPEN-AUTO-CLosE" Control ~ switch This a'lowc loc'1 control of eacii condensate polisher tank. q...- ,.,..,s. . --4 ) ~-.. r u 2

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-r r. . t,, .-. }, - :r. a A,~ -...... : 1 "..R.,. '- r ,.r 6- ..t. ~ c. ,~% s, -e n. y x:t a.-. m.b.r--l u -..s..'

c

= .... a c 1, - w- ~ 2. ^.: g ~ ~s. ~ a 5 u.. 'f'e '.' y El J..,2 '..., e,./ h.. v., ' - ~.p.. c. '; t u e ' 1 e sin-bed i as,previously mentioned gr,.., .."c. ?.* ~. ". $...-..','..4<.- r. g >_ -.m.-w.r.- m -. .-m -L. s ,. ;... f..,A. lmixe# bed ,r. 2;s. exhaust ed.7. _,2..s.2 - I. : -4 v i. :.' y,. .- - u t

a..,.. u :.

,k '~,. m. - *: r. ~__... -..... :,en. ac predetermined measured 7 total flow has passe,...:..~ c. a.- -. va. ,1 %?_' ' '* k. V-V ~ f r .r-wh. d - through +FSf -4 . T

• i }. > ~: - ~ G.4 4.." 52 4 ~'h-W%;& %%.- Q 4-,. t '- G.7 Ca' polishbigi tankTa 'hlgQressWW drop..oEcurs acro's:sf th'e _sys@.f.

u.+,.L =- i M -- - c = : _7. g= - y .- t em. T. ',c $ n...: :,-g4...., -i:,.. :.,. ..; g y -.._.. x., - +..s.. --..c

3. m - ~.,.i._.

.a .~ ,.or. when-the.c.. tank uent conductivit ,'.'..:-<. ;.g%. s wr. u s y - ,c ..M. e f fl.. 2,;, r.~3 ~.. ~. -.A :,y exceeds T pre-M.+ M.T -;.; 3,.: .- u, ,,s.,,.. y. v.- y.;u " 'i-M Ndetermined 6115aabl'e'Iie~v;e~EP' Ea5I condefsa'teiorishind th d. f'.!^& T 3 9' * ~ 'CF :-MC,MW.P?hE=d recorder p;oint.to mea-y~-M W L 3 y ^i_'t,O M. . has.atflow -orifice. e t2-; ansmitter,. an.. W ~71 -J.3.. t.2. . t. -- e -pg=vt - P t.< f..(d t 'h 3 t +g~ ~3 '.".. k 4.: ~;.0. 4.c-3 -4 - M. ~ e 5 i '.-. sure,. indicate,. totalize,.and. record. the - flow ra te of 'each: J,.. - Y-E-d. ....,--c , ;. x.-,... - a. .~, 3 .w. _.m r 4 tank.- Each tank has~a sampie connections routed to the - ~ - cation column (CO-G-1), o'n its discharge line for conducti-vity measurement. Additionally, each tank has local pres-sure gauges on influent and effluent piping and differential pressure gauges across the resin traps to monitor tank and trap pressure drop. Resin Transfer and Receneration Cycle Control s. The mixing and motive air supply is provided with flow indi-cators (RS-FI 1&2) to pass 140 SCFM @ 80 psig,... .__ _ _ _ _ _3 fiiters, plus local (RS-PI 1&2) and remote pressure gauges (RT-PI &- ST-PI). The sluice water supply is provided with flow orifices and - indicators to monitor-locally the flow to the polishing tanks (RS-FI-6), locally the total flow for the regeneration cycle (RS-FI-3) remotely the flow for dilution of caustic (C S-FE, FT &__FSIR), and remotely the flow for dilution of acid (AS-FE, E ~._ - ~ .FT,- & FSIR). 2 Local' indicators for caustic, acid, and sodium sulphite lines ~ ' are provided to 5:anitor. flow. ~ , N. ~

m. ". ;

- a..~ p, - +. v ~~ .~,. _. 4e ..w.- g .l \\ m.e e.S g .t. a 's '1 / 'e fj i;e r. o e =. ",- 3., ". n.,- e ..p,.,,. B g' 'e .= = e

%.!;'g2 .'.y%% .Q:P. p:, n Kip?;.*4 r%- *Q.W W-M. 5M y$5.3..M.p',; q,9 );91.:3::: -g :".. ;.ky-. - ,n,C.t:h,g: y:q 3.W 2:,-s q., y q ; n ~- q

.4fO2

. +.:- c..- E-The-twc _ pen condu% r.M.%%. ? t :rq. . = ' .~- , b.. . n.- 1.= m -6 / w. 5..- ct m ty reecrder,3-ith three. points for each.J. -. pen,. T+', .u',s = ~ -w .,._ r-s..*. '4

• =: n..,.,

~#*J~ ::. -, :* .,,,a.-=. . tr 'v e ' J m g,,. tha Ccndensate Polisher; Control-, Panel indicated the conductivity

• 3

_s - if.-C...: a .v on. - ..m ..- 4 e c..... S 3 :... m -~ _... s. - p, ^ ~;.1 af. chedir-al. Ga s.t'e ihf.ftHefrsge5eration' afi.d' mix and.'_s_torage. tan.ks._d.S..,', s .e ~ ecorder r ~;J.-.s. - ms: - 9 * < $.e - ~ -, -ia-pro,vid V3. ; ; -.[ M,.?: _ .~%- :.4 y..;tphp ' : c.,m'c h, idon %-'4.n-two gewr,A - - ;-.x g : _,, m, s... u. s.., b. n_.. s,..,, -. a,,. .n. e w. s .~ e n. w,

• ,.-g-

.- - e r, 5..-.v,._;

• C -C'6

,. y y i W,- e ~In' the diluts. acid '~arWdilutei., caustic:-linesC'TJ;, ;i.YFT 'm-a@% :* ; D '.~-P 4 N u-3.. ~ ;,.. : -;-s g#1pe~. _..T.,W.-~ V-Eh:u.g.c.-+. -1,bl (G-T,;/-WW,~%'TJ ii E.i n:..M4-er;v4.:W%-s ? rw r% y ; - e o _. p_. m y.. .x. h -F-VEE The regenerat-Mn wasteE cmductivity instrumenti centrols the<diversiort'^ E-$hM 1. i. - Esis.W-hM{hig:x conductivity] ft. M.: & f.L ^2 'e n.n -? ? t,'to.. the neut k' ~ e.tEf9 5.(vhD %M MM'iE6-C g;J --ie of.; chem:calcwaste - .andi^ g s-< D f*=b =$ # f M i$~~~'R_L.* W ^'Q.G^Q'*-%Q(low-c rm dticit.1vityL to.the m.nter_ treat =en tf _ sump.C.g& ~~ .;'gd.C..n-other waste-watery

.; g @.?-c2 ?,

throhgh.~ thh.' ope.. rat,ii'on. ~6f'twa[. pneumatically;6perat WMC'_-VM-:c=u? WWQ-p.~'*w b X-W_'u 69 '1...f.

J M ;-M I -g %".

c. w._ s

_i - 2, '~g.1=-;'v-y :p@, :9yx.,M.s,gh..3,~&m !: '.~;.. -' d W. 4.  %;.;-r.;; qv-r_ Q .s m . m.t.... _., -. .... ~. - ^ - The controls (of.the. regenerating station of "ATC"l Timers, relays and7:J pneumatic solenoid valves. _ The length of each step in the reger.,ratice sequence. (which can be fully automatic except for resin exchange). is., determined by adjustable individual step timers. At the end of the allotted time for an individual step, the timer energizes the next timer for the following step. Temperature control of caustic dilution water is maintained by a thermostat placed in the hot water tank and a temperature element (CS-TE) nonitoring the dilute caustic and controlling the blend 0 valve which mixes + he hot and cold water to maintain 120 F. Condensate Polisher Sumo Pumos Control Level control of the sump pumps is provided by local "OFF-AUTO-START" control switches (spring return to AUTO). In " AUT O ", level switches (WT-LS-3 884-1, 2.3) monitor sump level and start a lead pump on high level. A high high level starts the standby pump and alarms on Panel 304. Low sump level stops all running pump. Status of lead and stand-by pumps is aut'omatically. interchanged foh.every cycle of .J': ,y , > ~. _..,. -i *-,., ^'

• operation. -f ~.d :': [g. -- h.];. :. l .'.
• O = ^ ",. '.4 } '-l, f' L

~'.. .-.s --g ,;:.....,. g. a- - 1 c: 3 a ~. Condensate'and'Feedwiiter Chemical Feed Control" ~ ~ ..y.,~-. a r.. ' The automatic ~ controls' for' the ammonium hydroxide and hydrazinecJ M-- ~ l - subsystem are provided from the Secondary Sampling Syste:t (Refer'to [ ~ b S.D. Index No. 12).' A pneumatic to electric converter is x, a-e ,f = -.. Me g s- ~. - - lW'., ~ - ~

• a e..

. x.= + '2: = ' - ee - 3 ~-..i

',~ u,p.J'%-! 4%.a.. ;. -;,y;.-Lp.y4::::e.:; -Or.9,f. ; 3::.x. 9. =.r'.a =1 -<., t 1, .y-=iW.p;.: a.-;.uf4 m:g _. 4. - :.y.:.:. r n;.;c x..: w~~ - =:, %::,-E y 2 g w -e,8 : N. -a:..q. -.: 7-

h. c. +,.

2. -..'Q:

.,J y.., ~~. c m.. %.. ?, m... w :s -~. e q

a. 1.e.

' p rov idedT in. the M.afe..s: n.--n..up,Wa ter Tr eatmen t,- Con tro_ l Pa n el a nd,. g '. . r.

c. n.

~ ~.. T .~:... . w a ~.; _?..b'~.)._ . ' 'j -*'i " HAND-OFF AUTO" cr.introT ' switch f~or' oumo-con trolsexcept fo r- : ';-'-. ~ _ ' * ^ Yi _' ' ^ * . := -. ~, - - = t 7,.'., ,.~.: . - 3 : .:t ..J,. ;;:a= mon-ium bydroxi'de. mix tank ~ pump. ( AM-P-311 whi'ch is.Ioca11y q, _v y-cdQ. m,. Y.. -...,. c. y y< - cmn tro lled. W L th,.. ~ < _ S.,-:.r

i. :,.,,,~.,v.-

... p.p.g .~e $...- ; jg. :, '. q,, - .-e. e...:. ~*-e .e- .e, Sw L tch,:. 7 g.,c _.,.,,.... s....... eg - .,a u. an.. CN'-UEF " p,. .z. -<.' w. .?.". s:.*Q <"~h; ~ P. .m.x -'. ~u - ? '.i, c; t" - e h. r < J~. <. +- .:t ..'.T..s + ,:.,:,,, - - y. < X,.. ; - --1. r.-.w.,.< v.' .~~.c .r a. n :..r !?-.. w ~..d~.- ~ . u.f~ r.;=.-W &,,,.,, . p: S : m.. s

.~..:. :-:{ :.v.L:- r,v, : ';;;

r%'r %'.,>] -. s. 4. ".' :X-.*5. :'.s.U,5... ? ?. ? *O h.;S... ?..R.' ~-MW5_,.A.. M. '--t G. ":ioac t tve W~a s te D Ls charge Con trof..

s. l;_ j.

4.,.. :. .n : - .;+r ;--: 5 w w.:g.y.q,.,5.~r* W -s TW ' "U : % 4.. .'N Y h*- ~. -w c.g., J_ Ra ee t.. r. e.-- -e 2

a. y!, ~:~s,M,. W:+. 4' ny..-;gv~ x.g., :; p., y-3;;T'T:#9:cx. mgWG'W:% Y',S 2:~

v.: - - ?. s m -- x q..- ---- ?~ +: - 2. - %-.a.-6. t *. +g-%.eQ. a..~'v s. - ~. -<.~ % u.y'.t! y,*s.,. - Tn. . -:s.~. . 52 x - w ~ 6..,c ~$ ::the ~d is charge wa s te' 'Iine. from q a,y'~ s m-*c..q.g;. m.f: - ? -e. ~?.? -;r rad i,a tion' monito'rt is : prod.ideC rn,..t'" 2 --.: -.. ~. :: n.. < ~ :- ~ v. ;-; .e -^ ' ;i.c w. y-~ w'.,. y y y. m. . w~,. m.c,..; :,. m -m,,. S ta t lon '._t o th e.. ; y,..., ~.'; ;e.g.

c.... ;.a...

p,,.. :.... _c -

.u,,. w .w c' -.s.: t..~r . the Condensate Polisliing' Re

Neutra11za

' tion 7ank ' (WTRJ-R-3894) and) genera ion r t.0 R ' # - s*., : i., ' : *~.~.% '.Ci;&a ;.=;;; % : W'l-:.; ".:. M : '::. .- h. ' b - :..a - -V '

• -l

~ , from ;thel Condensate Polisher' Regen--7.-~~M w

e..

.

.. n ...;5 .c. eration Sump discharge-line to the Mechanical Draf t Cooling.

}.

. Tower Blowdown (WT-R-3 8 9 5).' The radiation monitors provide input signals to the indicating controllers (WT-RI & FES-3894 ~ & 3895) to reposition control valves WT-V-118/119 & 115/121 to route the waste effluent to the Miscellaneous Waste Hold-Up Tank on exceeding their setpoints. f _ 1 Alarms The alarms provided en the Condensate Polisher Control Panel are listed in Table

21. There is a cotmon alarm " Condensate Polishing System Trouble" annunciated in the control room on turbine auxiliaries monitoring Panel 17 that is annunciated by the actuation of any alare on the condensate Polisher control Panel.

E-Protective Devices - ~. . ;The hot water tank is squipped with a,3/4."..high pressure T . . n.. _u .x -.~ .,A,2". high pressure relief - ' relief.. .. ~. , valve PSV-3' se t @ 100 psi... . set @ 100 psig is provided for the_ resin outlet ~. valve (PSV-1)- _ e -: __ ..W - - _ f.,. f tW... ~ ,_--,'.~from' polishers line.and' fo.r..' the resin '. inlet ~ to'. polishers,line. ._ y._ -.+. -.._e 5- .a w. - The' positive displacement chemical pumps are fitted with dis .... _. ~. (. charge relief valves set at 40 psig. s J ~ c. .-G. .t > q,.. .,'.,s ~ ~. e. 2 9 ,.,, o -25a- _., ~ - ~ .- im. wy x,.; e - ~ 't. n -T , r.. -~..: ~---<.1* c. ? s .a..-. . : s., :c. :.. a :.. ) ~ >,. < :$ n. - = c..-.x*s+,- z ..~ - +

,f.e/.f. N;TN',;, p;p.,Q,glc-. :.1.w,& *':~.Q 's :.y.p' ' Q* ;[ =!f.y,Q:Q.y W.. -. ; ~;,.

..- [, s ~ s._ . v. a - i ;. - 5.,pg l.,2.tg.;-i ,,.c .2 y. - 4. ;. a y.g; 4...c y}- &g.w.. y y :. --.:.... <. 6 .a ? L k.: 24 q Q.:'f-M]. ~ .m .. y g ;,--+.s

w..-, ~ ~ y ~...

v n.,. w.,.,. m. c..,. -.. a. ....~., 3.wtion.. .a,..- q :.,, m .a..,_:.., . e. s.., . m.. mon 2,thrs ady.acent to the polishers a're 'orovided : Area.radta . c. f ..: %. ~ : q -,: ~ : ,m. a. as an; early. tndica tion. :-af, a ra d i,oa c tiv e b uild-u d ; iir ^th e po l - i. ~ ~~, :~ ' g.... u.. y =:. 7 -y,,..--- u.,. .w .z..:,.sp,to seconh ry ' le akage '.in. thEJsteam gener U-.N_. q, G.., . t'.. 3 e .y.r. n. t. .c: + ~~ 2,. ;h{.;f t.13hers due.. tog. prImag . v.:. 2 - V;D..;l.,. g .-m qy 3.;. y y :; :' ; r, .. :.3 ,-:M f.w. -, ' d ty---,tubeg= i't ~;-W; loc"(coni.to rs} mhn,wtor ' rail i.calti,vi tyM,v'els' 'i, Radi'at i

c. -N

. y.- c. ~y. w,aq., ltHes,.- ..>...,:..,._.,ne a tra lii:a tELo rNank 3nd' ,5 y.a.:s.s...s- :

. ~m y.n.

~ T.;.Y.;.1 - t, u.h g%. gene.ratInn.,was_tes'71.ines ho.a.:. . v. w; --- n, f- .h .from {th'e c ondeis a"t eEo[i sh e r Re ge ne 8$ h i o.. .c . w. w '. , ~. :>,-, - f~... 2 . - - ~ m, ,~ ~ u'h. scha[qe 1ine'lb - b ~. ;q[,T :.; : :$n..~N,, ;,QLQ@%- QC, a.'.s'i 'Q~M R.y * : :m~:'w*k ')- * ' i :b~'i. S ': WM ~~ ~ ~~ ' ~_ e-~--. g g. a m, . - -.. ~_.%. m. a. w._--s S + ..~ ..f.2_ w- =~ ~ t _ :='t 'E- }, a.,. 2 c

a. ;3 g::3;._g. f..i.g y

,y..,,. y. _..

. g-. y:,- Q,.

w ' ' d.~'- .'.'.Q':t- * : .s. : e:ti W*; -.- PRINCIPAL MODES-CE OPERATICN.E T M 72. 9.'. ~. W,m: g - ; 4.i y' 3._.q ; ~~5:: ~ c- *.O r e e N-I." -. 0L ; .;.-_.5g t. .. A. ma -', "1.

a. 2.,,..

n. . _; ~..f u h: * %.;..

s..

.y 1 :. y,f.,,:.:.,35, ~ s.-

'L....

.y,.. -$. a f., .;*, - '.f 2 ', ',%,*. - "" '; C.(=D ;. - f. K. y.(>.y.$. ;r' w 3~-.. '.~ : ;:..,.x-l. - :'~%., .:. l;-

v Y.

c. u,,. w..,p.

., :.r: ~ -.. p. ,~ ,?- N - n's -w, s a.: ..1 S t a r tu o =~ i : ..u i ?,. *_- - - - ~. - . ' v^'. v n '.'?.. .-:-.. T.~m r C-4 .3.1 ~m,, -r.-: .a,- . g: e : ^ e _e. s To start up ;the condensate" polishing system, ' chemically charge . ~. the mixing bed resins, -.The regeneration- ..-. -i tank is filled with a resin bed and regenerated twice to bring the resi.n to full capacity. Af ter all eight polishing tank resin beds and the spare resig bed in the mixing and storage tank have been ini-tially charged, line up the influent and effluent valves on seven polishing tanks for parallel flow from a condensate pump discharge to the outlet of the third stage feedwater heaters FW-S-6A/6B (reference Feedwater and Condensate System Description Index No. 4A) and recirculate back to the con-denser. Initially, with the given startup influent condensate water analysis (Table 1) a polishing unit will average 32,000 gallons per cubic foot of resin before chemical cleaning will be re-quired.. The resin _ transf er will then be manually initi.a ted , to,the regeneration tank and the spare resin,bedf is manually. _ y.. .., transferred ' to the empty: polishing. tank.. The; automatic re. N 3. x .,.. ~. n. 3eneration sequence may.- not be initiated for sodium sulphite - ~ ..j,; additionJ soak, r ins e, and backwa sh..'A t~ th is poin t,'C an a la rm. - ".. '.. .,,, -..,,- 3.:;.-j...-._a ,\\, ~.m ~.,.Q : annunciates com'pleEion'_,of(this ' portion,, of the[regenera tion' ?'"., f.f..j'E ~ (, ' cycle.. The resin is now trans ferred to the~ mixing and " '-' ! '.'~ > e storage tank,or air mixing, rinsing, and storage as -a spare , ~.;- J. .c,, f ... u

..,..y. _.,

a._ 3. 41L y, resi.n bed. -w .. m ~,c . -.Y.:., k@ L. ,.'s..';d: . y. n . i. ~. L- :2: 7,-. '.C ' '. - :. .y b. y.

3-*

p,<..,.,:4 ; ;, ' ).,.<. .:~:. - 1:3 :a .. :.., :-..... _r, : m y: ~ ;- -- v. r u- .~ .-2 6. C. ~ p ',.- .= - ~

• -t

. ** -n w.. 5..vs, s e s e s... w.y, ? - o+ s. o, is.. S,.,,,.. v. ....,. gm ,.,.g ..a.. ~a.. g. L 2. '..:.'a %,.'.c p. 4.f.,. e :r. ;

• u

.o - ?. *

• ~.e-

- g6 s ... -. =. =.. .O n !..> < t ..-.,en ';s..; c' s %%gm: y.t,. x=' M ;.y;g-rs:y : ?,9 yr y, &:.? n :.~ q :, :-7 % ;{ h?(& ,g, . - m en 4:- +- & 5-m -r t '

.v~~.s:. f

- T-S ( n.. t T--

• g- ) -:-W h M.-M_.Wq-.g.93.WO-9h A.: - '.- W=;. k L : x.. 2-3 :' ' 's 4.1 4 The condensa te' ' anti"feedwa te2-chemical f eed-is" started up by.

L N E. e.,. ...w.3.:.~ (L;.-., 3 u ...s., ".,i. C _e"' turn'ing on a. -hidraz.ine' add' a mon im i, hydroxide (pumps. on. AUTO.; '

. J.i'-

-.-.5..-. -> -- %. 4 _&..A ' - :79.1. ."..i f r. - r_ mr.r ';, T.. ..,I... ; 'The chemica1.: feed' tan,ks arn f.ir.st f f.1 red.incIuding7the.ceasur-a ^ e e .'7:* j - -:, - e e..,-: ; - y : x.,_..,.... ;. n.c c. &,.. -..w... + led. Tfrom. Re. c.oider nna l ~~ rerV.... 3 u. m = w ya -- -m -.-n .I..; %w,..- t .. tanks E ... c.,., c -J.... T. h. e cu=na. a r.e,_ c,.o n ro l.m;.g. %w.. y , 4:. re ex.'.ta'.Secerc w i,: e- -t 7-. Y.

r r(,.; q t.r 2 ;.t.g- @b.~ PIantf,S'am.aIIng S.v. s: tem.,Descr t -

,..:_;;c . Y ' 3 3 '.',. P ane I. GIGI.. lort.: 7.G1cm a g .v- ,m,2.+-;.m= %,a n. n W ". v x 3..: y.. m-m Q:,.- ._1 M~. >n +.:.; :9 y.-m.r3. r% x. n.~:.- X g-2.' M $ Z -j,.4 Q,...,. ._ ~_... :..., r. .r.. ..... p. p.n ~. :., -r.~m,.,,, n. -: w n. m.:. . _ ~_ a G Q w.,c,

Q._aw-RN7.iQd..-

.~.v 7. ; M-W.t.v-Itit$ y-, s. i n _.,_..w3-. - y. ,4 .>T*: 1,d',$,2,; A.'.' w a : q

y' g:.T W *M ~ -- k.", :=. rz,. x.We w.v :-s s :,r..:

1- -A'-~~. & s G =- -g <.c r::2.,z.%g :.7,, ;, s 1-my v-g 4.:::.9. W'-,r:,,..&, y;_7. ' r,. - S-y.-- ~-. W. .h . n -; -v i yx., +:, u 7x c c.. L y, .,a,,5 m. r :,. y.3.,:..; r. R.. ca , s,, 1 . J. 2.,1.. GormaX-Onera tia:r '...r a. ., w ' c2. r -. - '.,..- c+_ Q.w.=,.,= --- y .m...s

~, _

~.-_.2-r. r.:-. ...--? v .<y, _.. w:. :. ,,a.e ;.--y-w:: s-.. -.. = -. + ,.i c;... , ru u. m.. .c.. .M u w ; A-n:: ". % W O h.-* f.y.i,~ ~ * %.. -.~ -, s.. - n r M - nw.:e.=- s.t^'.,:.=.usy .c :.. 4::.. =a m. . s.: .-- n ; :-: %v =--:'..- c,.,:^- w ^ ~

r. ;

C During. normal operatio@n,l th'e ' condensa te polishing. system '.de ' g,l'.' " n c -;- 4 :

7. -*

M-. g.su ~. - .a -s-

e w --S 2..

m... s :-.. ~ -m, g mineralizes the dischargeificw from two condensate pumps with . :- +,... 7-seven polishing units _ in'. service.. The eighth polishing cunit 6 -- - p..,+:.: c... a m is in standby to replace an ^ exhausted. resin bed as required.'..; x' With the assumed normal influent condensate water analysis (Table 1) a polishing unit will average 160,000 gallons per cubic foot of resin before chemical cleaning and chemical regeneration will be required. Manual trm sfer of the resin and sodium sulphite soaking is performed as described in Section 3.1. Af ter completion of the sodium sulphite' portion of the regeneration cycle, automatic push button selection is available for caustic injection, rinse, acid injection, and displace-ment. At this point, tha operator may select partial or full bed ammonia -injection and displacement followed by resin transfer to the mixing and storage tank for air mixing, ~ rinsing, and s torage as a spare resin. bed.,.. ...y ....~,,,.. ::7- _ '.r. ~;.c y : -s... Nr.... :.g - -n- ---.. ....m.f. 3. ;,.2,. :... W.'; s a 3..:- p y -- ~.. - y.:.;- .a _ _ y. 1 The hydrogen regeneration cycle, _ t s t ing o f,,, s od ium,sulphi te,_, u ~..... --. :. - s -.~ a =. a..- ^,- ,~ acid and ~ caustic treatment. takes approximately 400 minutes. ; ~ i. . ~.. ? ~ . m c.,.. .. e-a.', - '~iAn ammoniated.regeneratio,.,n. cycle, cons,ist.ing..of _a hydrogen. ^ +' T- ;. ~ .1 7 - m.. ~ c. , f .. ~. ._..-.-.a ,:.. -.,.c.m., 3 - " - t '. ~.."'.'". '. cyc le. a n.d'..a.,=. =, o n ia ti'.on,' tak.e,g'_approxima te ly. 6 00.3 m inute s.r-Eith. er .~~.]. ^ s 3 .e f g,_ ' regeneration ~~ cycle' can be~ riormally performed automatically as J '_. t 3 ^ selected." ~-' . ~.. e e, rt. . ~ .... a.:. .u.

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.p. .c y. x. u 5..gm._.g 1 -Q..,Q y:;. t y 5. '.:.s.=, -y G J 2;. :::-.M f., k:t h:p;&q; h3~~c se 4 T,,g. -a%.x ; _. 3 : n.:. .1 %.: y.p%y - % m$ q g..;, w n ;;-

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.w.-m.m

. n > y.-:,24 ;, ,. 3' _... ~- y -- ~'a.m g.. ;. v-. : ~ ... w :,. m Q,; g.y,; 'The total.~ mount %f ~sInice water requi. red fo r a - hydr og e n r,e-i l '~~. '., ..c-y., g..g 3~ c. .s r - 1., - ort cycle ia. acoroximatel 2 0 *~ 0 0 0 a ll on s -J,f o r a n a mmo n --,. d, ' ..T. gen. era r w ^. .' ' -*_"l 'e

• :y ~ m -_3

.. }. *._s % ,s e,. p.e.. g.. ,,.,.,y. .,4 -.,, g ;,....s .a. ....(c., tat . regenera t tom cyc'le g.~ the-to tal' amoun t. is aporo.xima tely". - - '....'.;. ~ ..+-f~ .c.a c; 2. _ ;.,.. t 4 0, 0 0 0~.,g a 1 Ion s., s,The ce..a. p.-,- 2.+,y z..:.c.. -. e :.- ~ ~ - m - z. a. - *. ..... - w ~ - , m,.- - -, y, . +. x,. 2.c",. rg. 3 .e .. rata Tem.an.ded.v..ts aooro.x1= ate-.. e,. 2.s P i 4. ~.,.-5.'.,. s.m. n w>.c... u;yy. s. ak w=~,,g*-1....r.: .ia : n. g. -f....,... n. p_s e... :a - c:.; s,; - u- ,s-a-

r. c

-n= '.1- -s:. -, ~ -., - - U.;y;LM _*The condensate. and':feedwa terfchemicaL..ad '.T -r 4,.2 e2 C. ~ "--A l 2gaz .!..$. ;, a J..y-M *.-_G*g M.fi.r.-.J 4 Tqma -- G m . -., Q., g,. ~ y T.9,g ' L: - :.v -'p. B "r rx.4 %

n n 1-r ts N ~ M "y' Yr'

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3

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t.-

and - the. ? s. sa 3- - c norma ly_. In-serv tce -w Ltc. one-o g

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r, f;W - M-t, q'1% M ammon turi. hydroxide'_f,eed-oump. on '.vith 'bo.th c6n@trolled I.- P T..,W-r, 'ry.k@e G.E.h:

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~ .+-c, m..:... ..-. ~ 6.<.; e:.,. e :. m. 4..+._.. 1 w..- ...; w. _ .,..v - y.. i- ~A t -C 6 x -o 4 c,. - p -... the-secondary plant s amaltng sys tem. ' &,. ydrazin,e,,-- and.an~~ rNrc_2.w. :..,.:- ~ .=.:. -. ',s -- -.. m. n.x.,. _=. s... ; 5..,.. ~... .-.s..,, +...f- .;.~,.. g. '. e. :.. -s ...V r-w s .ammontum hydroxide mix ;tanE'pumpf are.available for m'anual M , " - i ii's .+ ~ 7 ...s.

-,.=. ; -

..:.,..:.. :... ~.. backup. - ~. . 3.. ;-- ;;. - ~. 3._... ~ - ~. ~.\\.t.~,.:-.._ m_. ' - _3 .i':- 3.3 Shutdown ',~.!

W

~ The condensate polishing units are in operacion as long as a condensate pump is in operation. When all condensate /Conden-sate boos ter pump pairs have been stopped, the influent and effluent valves to the condensate polishing tanks are closed. The tanks are drained including the regeneration and mixing and storage tanks plus the system piping. The condensate and feedwater chemical addition subsystem is in operation as long as a condensate pump is in normal operation. When all condensate / condensate booster pump pairs, have been stopped, the aydrazine and ammonium hydroxide chemical feed pumps are stopped. e - 3.4 Soecial or Infrequent Ooeration ~ ~ ~ .i s ~ J2- %.. ::;- ". - - -,. 0 i ~ 3.4.1' Resin. Removal-and Reclacement C e n/~~"-- a, y e .a.V1 ,.1 -u s----G, W -..,.. . 'v - -, ~ ?- n., - u , '.T. The' demineralizing ability of.,the poIisher, resin diminishes through- .x- .x ~ - continuous 1 ise and tih' rough' mechanical abrasion from transfer of';.. T t $. sy.- w ;.u.. ,.- ' the'. res in during regenerati n.- When-a resin bed is no'. longer 5; F '*._ m j.-w c o 4 -~ .. -. - ' ' ~ e % sL. - ;.,. .....n .a -.,c ..y .=.r e.. ~ .~s

• - :< n - -

n .1 ?' ~.,.. r' capable of fdemineralizing 'the condensate e fficiently;" it is,,. ..~ re-c : '

y...:..:::.c :

w n v. g.....,; . -, a..__ moved through a blank tee at - the regeneration _ tank and disposed -~u-of via the TMI I solid radwaste disposal system. A new resin - 3[ bed is added through the same tee connection ) -. - -. ',. - R.., L. s, ? , e - ..,... ~.Q. c.-. e.; :.,_~~g 4,_-n,- 7- ^t a .. =, .....a _~:_ .e .~ ?. ~- T:. %. ~.L~ -.* '.;;- y _ : y..h.l y -a ~'?-:~ h. Y.

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,t. y- -me E=ercency 9 -.y..,.- w :; g.-. .-i . -c. ..a-c., -:.,.c. - -,. :.. pa. .. c.. :.4 *. 5..). pw.p ?. '.r. ;q.* u ' - .,1 ...w. a.- ~ . I. f an. und..e r,dr. ain.s creen.. m c. i-f,.., s...wbreaks in a condensate.c.olish i ng tank, ~E. . 4 '.J ~..., w = '... _.;. n.. . c.e a.e . _.. 4 ..,. the.' resin wi:TT be] trap'ced Jin Ja resin.-31trag whiY.h. Preventa-theO, Y ~C. _1 ^ - -. s :. ,a . z. e..;., w w. - - - T. e .r. s-a t 2./ _. -. e 2.. f- -u s, e .t 2: +. v p=.. ;,. a p.. c res2.n.Yfronr gettiner tntoi tha-feedwa ter,i and cendb:n, -aate s ect.,s. 7 m_' m 3.5 i.: ~ =. %&. i..?=p,W.*C&N*t2i8 ? !i,%.c.]. I,,D w: . + ?.>ys t.-:T 3 C. ~An...a T a r:n,. ~..o..r..r..igh. differ _en .r. -- h ri trap.-G:G.2 .- L. m . '.1,p e w..-~ w w y 'a:.p. _. _ y= mm.% W -5. -.a9 a.e --.5. p. e -: ; -.W-.... h. ~- _ O. s.. Q'.. u.,a. ..y.

• v.,,. en carrie.d ~in t o.th,, e trap.;i- <; y' i

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u-s - HAZARDS AND PRECAI.7PIOIS.~T:". u,..@c, u.c - .e .,n - s, -. v . - en z.- W.W..~3;.p :: A, %, n.z.'. -;.%....1 p....:.~-' %. i Y. ~ M %. :.n.,. ' x u -,,...-.. s. ~ Uy.& a: G..r..n... %.-... W :,.' : ~s:.c . :L .m A m -. ~ ..J ; 4.O ' iM: cc,. .6. W V -J.q 'i.' R.- 3 , m. :. ; _v.,.. w.~,- ...g. ~ u.. ~ ;. < s. .~, - - ; m n... =. - -. - ~ - n as ~..,. J ~ J'- -When the '. conductivity ' of

• the ' effluent from a condensate polishing 3 ~..

.,. ;, -;... ~..

tank or from the condensate polishing system reaches a preset level, an alarm is actuated., The conductivity of the ef fluent of a conden-.~.. . u sate polisher, or of the condensate polishing system, must be reduced to an acceptable operating level immediately because the high conduc-tavity effluent will contaminate the Condensate and Feedwater System. Hazards associated with this system are those encountered with chemical solutions. Caution must be taken when working with caustic or acid. These chemicals cause burns with skin contact. Adequate protection must be provided and any bodily contact must be i=ediately flushed with fresh water and medically enecked. The nominal heat tracing temperature for 50% caustic lines must remain below 100 F to preclude caustic stress corrosion cracking of piping. The maximum caustic concentration in the "austic Storage Tank (WT-T--

8) will be about 521 At such a conc;cntration, caustic soda water

}

1. solution starts to crysta11ize at"approxima tely 70 F. ~. Precautions I

0 ,s ..~ ~ -. should be tiaken _so that 'the temperature of the tank'ind piping 7 12 .~._w -'v4 ~ O o - rmains above 75 7 and' b'e'~ low 100 F,._ f ' J.'- -- ~ ~- .. -. ' :- - : ~ - + - =..

• .. w-a ~.,

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..,..*_.s.--.- : s. %.,.:.-;.1.e-r ..'*..o. . *-..r..-.-* =- _ ', T *r * -. J'. '..Y 'v + INFLUENT' CONDENSATE WATER A?TALYS T_.S.'.,'..W__h.._ _. c,. T &..G_. . _..v > 4 . :j. gay.,e. c..,.p2 _r.. c :~~- _. .,.....c-..., c - ~. v..m m- %..,. - g J.. .a..,.. y ;-._ - ~..-:.. ...w,_.. ...-.L.. p f.. u.m.-.4,..,,.ys %., g;fp.....,.,,..,,; --k. ~,. -. _. 4,.,. .w e... -w-. %.. -..;f, G..f .., c 4., L. y,.w,...J 7. e.a. -o,.,. +. -* --: -l - .'n. z. : m.m. v. u g.,.e . m a -::.a. 4.. .,v.. -s ,-,_.a m ;c.. c. 2 m,.v...,..~.: m a.a.a, w., m-~ c2. m m.e..,.,m..._,.. u y.w..n,. y:, -. y.: - a.. a v, ;.. m, .;p. a y, a. n 1 n.u.:. r.: : w. c. .n. 1 -......,e.. '~. &- ~??'*'. W.3._s.u.x y. % ~< ~- e.,.. M.Er._....-,;....3 ~ ~:'tlk &*;"~'~ .-w>. .-..n m. .-... n,. e., w.._. c i. w.. ~..,.,. _J... . -r-a. .w. .o '~;~~r v ', - Y.*':q. a. --.1...._.---..y r ~ ^t .CiQ -- - ^'t-QC t. s .._...-w,.s +:=~: =.:c_..na.-r.c L m..,,CPERATICN'+ ( cob)aM.. p?.W. ST p. 2.,a. ~ = ~,~~ a 1 :.g N.J n.ng. w..a. un. w-. ;.. av:. w-.r,w> s w: .--.n s. r,- . -

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f TABLE 6 MIXING AND STORAGE TANK Identification CO-T-3 Number Installed one Manufacturer Calif. Tank & Mfg. Corp. Design Pressure, psig 100 Size, diameter x height 5'-6" x 10'-9" Lining, Rubber, in.. 3/16 Material Carbon Steel Thickness, in. 5/16 Manhole Size, I. D., in. 18 Design Code Section VIII, ASME code for unfired pressure vessels, 197: Code Stamp Yes Classification Code C Cleanliness B Quality Control 4 Seismic II g i i {j h l.-

s TABLE 7 HOT WATER TANK Identification CO-T-4 Number Installed one Manufacturer L*A Water Treatment Co. Capacity - gallons 936 Outside diameter length 4'-6" x 7'-3" Shell Material Carbon Steel Lining Material Craphitic Carbon thickness, mils 3 Shell thickness, in. 1/4 Design Temperature, F 180 Design pressure, psi 100 Corrosion Allowance, in.- .012 Design Code ~ ASME, Section VIII & IX, 1971 Code Stamp required Yes Heater Manufacturer Chromalox ~~' Type insertion Model No. 43-SST-854 Capacity, kw 5' Power Requirements 480V, 3 5, 6 0riz ' e Power Source MCC 2-31D Classification Level Code C Quality control 4 Seismic II ( Cleanliness B N. t i b, [ ; -i,'q ,~ 6 - = = =

TABLE 8 ACID STORAGE TANK Identification WT-T-7 vendor L*A Water Treatment Co. Capacity - gallons 6,400 Installation One Cutside diameter length 8'-0" x 15'-0" Shell Material Carbon Steel Lining, Key site #100, mils 6 Shell Thickness, in. 3/8 Design Temperature, F Design pressure, psig 10 Corrosion allowance, inc. Design code ASME, Sections VIII & IX, 1971 Code Stamp required No Classification Level Code C Quality Control 4 Seismic II C le 3 t.line s s D e i [t ;) o ^ \\.

~. TABLE 9 t' ACID POLISHER PUMP Pumo Details Identification WT-P-14 Number Installed one Manufacturer Chemcon Model No. ll60-A20-135 / Type Simplex, diaphragm / Rated Speed, strokes / min. 135 Rated Capacity, gph 130 Rated Discharge Pressure, psig 30 Design Pressure, casing, psig 50 ) O Design Temperature, F Lubricant / Coolant Oil / Fluid Min. Flow Requirements, gpm O Motor Details Manufacturer G.E. Type Induction Enclosure DP Rated Horsepower, hp 1 Speed, rpm 1,725 Lubricant / Coolant Oil / Air Power Requirements 480V,35, 60Hz, 3 amps (Full Load Current) Power Source MCC 2-31D ) ~ ' I- (( }. e e-

i TABLE 10 CAUSTIC STORAGE TANK Identification WT-T-8 Vendor ~ L*A Water Treatment Co. Capacity gallons 6,400 Installation one Outside diameter x length 8'-0" x 15'-0" Shell Material Carbon Steel Thickness, in. 3/8 Lining, Keysite #740, mils 12 Shell Temperature, F Design pressure, psig 10 Corrosion allowance, in', Design code ASME, Sections VIII & IX, 197 Code Stamp required No Heater Manufacturer Chromalox Type In:mers ion Model No. TM SS-3060SSLT Capacity, Kw 5 Power Requi.remeats 480V, 3$, 60 Hr Power Source MCC 2-31D Classification Level Code C Quality Control 4 Seismic II Cleanliness D (). -,}j (; $

4 TABLE 11 (' CAUSTIC POLISHER PU'4P Puro Details. Identification WT-P-13 Number Installed 1 Manufacturer Chemcon Model No. Il60-316SS-135 Type Simplex diaphragm Rated Speed, strokes / min. 135 Rated Capacity, gph 160 Rated Discharge Pressure, psi 30 Design Pressure, Casing, psig 50 Design Temperature, F r-Lubricant / Coolant Oil / Fluid t Min. Flow Requirements, gpm 0 Motor Details Manufacturer G.E. Type Induction Enclosure D.P. Rated Horsepower, hp 1/2 Speed, rpm 1,800 Lubricant / Coolant Oil / Air Power Requirements 480V, 35 60Hz, 3 Amps (Full load current) Power Source MCC 2-31D e % 2fi O e w

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== a (* TABLE 12 / AQUEOUS AMMONIA STORAGE TANK Identification AM-T-6 Vendor L*A Water Treatment Co. Capacity - gallons 5,000 Installation one Outside diameter & length 8'0" x 12'-0" Shell Material Carbon Steel Shell thickness, in. 3/8 Design temperatt.re, F Design pre sure, psig 10 Corrosion Allowance, in. ~ Design Code ASME, Sections VIII & IX, 197 Code Stamp required No Classification Level Code C Quality Control 4 Seismic II Cleanliness D e f f e e +-m..- O

f TABLE 13 AQUEOUS AMMONIA PUMPS Pumo Details Identification AM-P-4A, 4B, and 4C Number installed 3 Manufacturer Chemcon Model No. Il60-CI-135 Type positive displacement Rated Speed, strokes / min. 135 Rated Capacity, gph 159 Rated Total Dynamic Head, ft. 40 Design Pressure, casing, psig 50 Design Temperature, F Lubricant / Coolant Oil / fluid Min. Flow Requirements, gpm O Motor Details Manufacturer Type Induction Enclosure TEFC Rated Horsepower, hp Speed, rpm 1,725 Lubricant / Coolant Oil / Air Power Requirements 480V, 35, 60Hz Power Source MCC 2-31D 'g i j Ij t b h S 9m OO 4 e G

i TABLE 14 [ SODIUM SULPHITE FEEDER AND STORAGE TANK Identification WT-M-1 & WT-T-ll Number installed one Manufacturer Wallace & Tiernon Model A-728 Capacity, gallons / tank 50 cubic feet / feeder 13 Size, diameter x height 3'-0" x 3'-0" & 2'-6" x 2'-0" x 3'-8" Feed rate, cu. ft./hr. 18.1 Mixer Type Induction Rated Horsepower, hp 1/4 O Enclosure DP Power Requirements llOV, 15, 60 Hz Feeder Motor Type Induction Rated Horsepower, hp 1/4 Enclosure D.P. Power Requirements llOV, 15, 60 Hz Speed, rpm 1,725 i Classification Code C Cleanliness Class D Quality Control level 4 Sef.smic Class II Qi s; (_ *, ) e

3 r TABLE 15 SODIUM SULPHITE PUMPS Pumo Details Identification WT-P-15A, WT-P-15B Number Installed 2 Manufacturer Worthington Mode 1 No. 3/4 CN-4 Type Centrifugal Rated Speed, rpm 3500 Rated Capacity, gpm 6 Rated Discharge Pressure, psig 30 Design Pressure, casing, psig Design Temperature, F Lubricant / Coolant oil / Fluid Min. Flow Requirements, gpm Motor Details ~ Manufacturer Type Induction Enclosure DP Rated Horsepower, hp 3/4 Speed, rpm 3500 Lubricant / Coolant Oil / Air Power Requirements 480V,37, 60Hz Power Source MCC 2-31D T ~ /. l ~

t i TABLE 16 CONDENSATE POLISHER REGENERATION SUMP PUMPS F Pumo Details Identification WT-P-19A & B Number Installed No Manufacturer Crane - Deming Model No. 3 MD Type Vertical, duplex Rated speed, rpn 1745 Rated Capacity, gpm 200 Rated Total Dynamic Head, ft. 80 . Design Pressure, Casing, psig 225 Design Temperature, F 250 Lubricant / coolant Oil / fluid M'.nimum Flow Requirements, gpm 40 Motor Details Manufacturer Westinghouse Type Induction Enclosure DP Rated Horsepower 10 Speed, rpm 1800 Lubricant / Coolant Oil / Air Power requirements 480V, 35, 60 Hz, 13.5a-F.L.C Pcwer source 2-31A/41A Classification Level code C Quality Control 4 Seismic II Cleanliness D W 2 e -4 5 -

TABLE 17 HYDRAZINE FEED AND MEASURING TANKS Feed Measurine dentification - Ammonium Hydroxide AM-T-1 AM-T-4 - Hydrazine AM-T-2 AM-T-5 Vendor-L*A Water Cond. Co L*A.. Water Cond. Co 3. Installed Two Two apacity, gallons 150 6 astallation Vertical Vertical 2tside diameter & Length 2'-6" x 4'-3" 12 " x 12 " nell material 304 S.S . 304S.S. 3 ell thickness, in . 1/8 -- 1/8 asign temperature, F -- 20b ---.200 2 sign pressure, psig Atomspheric 3 sign Code ASME de Stamp required No .assification Level >de C tality Control 4 rismic II .eanliness D O e e ~ / ; 8

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e.. 3 ~ ~~ TABLE 18 AMMONIUM HYDROXIDE AND HYDRAZINE FEED PUMPS r. Eumo Details HYDRAZINE AMMONIUM HYDFOXIDE Edentification AM-P-1A, B AM-P-2 Tumber Installed Two One tanufacturer Chemcon - todel No, 1130-316SS-90 1130-CI-90 ype Simplex .a ted Speed, s trokes/ min 90 ated Capacity, gph-15 a ted Total Discharge Pressure, psig. 180 esign Pressure, casing, psig 250,_ asign Tan perature, OF 200 abrican t/Coolan t Oil / Fluid

% Flow Requirements, gpm

_O,,. ~ ~ itor Details nufacturer . R e__l i a n c e pe induction closure TE ted Horsepower ~ 1/4 eed, rpm 1725 bricant/ Coolant- ., _ Oil / Air. der Requirements ~ ~ der Source Panel 305 ,e e e 6. 6 t

4 w TABLE 19_ r AMMONIUM HYDROXIDE MIX TANK AM-T-7 dentification B&W endor One umber Installed -60 apacity nstallation Vertical 24"x30" utside diameter and length i Type 301 S.S. hell material 3/16

hell thickness, in.

~ Buffalo Tank tanufacturer 150 Jesign Temperature Atmospheric )esign pressure, psig. ~~ Jesign Code Non Code .... n o ? e Stamp Required Level Classification C Code 4 Quality control II Seismic 9 Cleanliness k 'i ! b ()b.' 1 b ,( -4 8-

2 TABLE 20 AMMONIUM HYDROXIDE MIX TANK PUMP c .amo Details Identification s,AM-P-3 Number Installed One ,3 Vendor q,. B &W Manufacturer . __ I, app Moditl No. e _. LS-5 Type . - Positive displacement ~.a ~ r; Rated Speed, strokes / min. _.__. 4 4 RD ed Capacity, c;pm 1.0 Rz. ted Wischarge, Press.7J psig 275 Design Pressure, ca s ing, psig .. 500 Design Temperature, F _ 70-120 Lubricant / Coolant , Oil / Fluid Min. Flow Requirement, gpm ,,,, 3 Motor Details 4anufacturer Baldor Electric Co. hpe Induction Inclosure ,,, TEFC tated horsepower ., 1/6 3 peed, rpm 1725 Lubricant / Coolant Oil / Air 'ower Requirements 120V.,. 1 f, 60 Hz, F.L.C.-4.4a >ower source ..MPT - 1A .*-9 l 'o wa. M M e

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