ML20212P402

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Rev 0 to Improved Design Control Documentation for Crystal River Unit 3 Design Basis for Main Feedwater Sys
ML20212P402
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 07/18/1986
From: Tobolski J
FLORIDA POWER CORP.
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ML20212N983 List: ... further results
References
NUDOCS 8703160097
Download: ML20212P402 (118)
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O IMPROVED DESIGN CONTROL DOCUMENTATION FOR CRYSTAL RIVER UNIT 3 DESIGN BASIS FOR MAIN FEEDWATER SYSTEM The following contains design basis information pertaining to the Plant as of July 7, 1986 (Date of Record).

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These signatures apply to pages 1 through 112, Revision _0 .

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r CRYSTAL RIVER UNIT 3 9 oioria. Power a~ DESIGN B ASIS DOCUMENT Page i of iii Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW DESIGN BASIS INDEX FOR MAIN FEEDWATER SYSTEM Section Title Page

SUMMARY

SYSTEM DESCRIPTION 1 DESIGN BASIS FOR MAIN FEEDWATER SYSTEM 4 DESIGN BASIS FOR MAIN FEEDWATER SYSTEM EQUIPMENT 12 Intermediate Pressure Feedwater Heaters SA and 5B 12 (FWHE-2A and 2B)

High Pressure Feedwater Heaters 6A and 6B (FWHE-3A and 3B) 19 Feedwater Booster Pumps (FWP-1A and 1B) 26 Main Feedwater Pumps (FWP-2A and 2B) 31 Deserating Heater with Storage Tank (FWHE-1 and FWT-1) 35 Once-Through Steam Generator (RCSC-A and -B) 42 Once-Through Steam Generator (RC-H1/A and -B) 45 Main Feedwater Pump Turbine Drive (FWTB-1A and IB) 51 DESIGN BASIS FOR MAIN FEEDWATER SYSTEM VALVES 55 3 Feedwater Booster Pumps 3A and 3B Suction Isolation Valves 55 3 (FWV-1 and 2)

! Feedwater Booster Pumps 3A and 3B Discharge Check Valves 57 I (FWV-5 and 6) j Feedwater Booster Pumps 3A and 3B Discharge Isolation Valves 59 (FWV-7 and 8)

Main Feedwater Pumps 3A and 3B Suction Isolation Valves 61 (Ivv-14 and 15)

Main Feedwater Pumps 3A and 3B Discharge Check Valves 63 (FWV-20 and 21) l a

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rioria. CRYSTAL RIVER UNIT 3 O c= Power *ea DESIGN BASIS DOCUMENT Page ii of iii Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW Section Title Page Main Feedwater Pumps 3A and 3B Discharge Stop Check Valves 65 (FW-22 and 23)

HP Feedwater Bypass 3-Way Valve (FWV-24 and 25) 67 HP Feedwater Heater Discharge Isolation Valves (FWV-26 and 27) 69 Feedwater Discharge Crosstie Valve (FWV-28) 71 Main Feedwater Block Valves (FWV-29 and 30) 73 Low Load Feedwater Block Valves (FW-31 and 32) 75 Startup Feedwater Block Valve (FWV-33 and 36) 77 Emergency Feedwater Block Valves (FW-34 and 35) 79 Low Load Feedwater Control Valve (FWV-37 and 38) 81 Startup Feedwater Valves (FW-39 and 40) 84 Steam Generator Swing-Check Emergency Feedwater Valve 88 (FW-43 and 44)

Steam Generator Swing-Check Valve (FWV-45 and 46) 90 j Low Pressure Trip and Throttle Valves (ASV-1 and 2) 92 High Pressure Stop Valves (ASV-3 and 4) 94 Main Feedwater Pump Recirculation Control Valves 96 (F4V-18 and 19)

Low Load Feedwater Control Valves (FW-37 and 38) 97 Startup Feedwater Control Valves (FW-39 and 40) 98 Feedwater Booster Pump Racirculation Centrol Valves 99 (FWV-47 and 48) l

' rioria. CRYSTAL RIVER UNIT 3 Pow er co e a-e- DESIGN BASIS DOCUMENT Page lii of lii Rev. O i SYSTEM NAME: SYSTEM CODE: ,

t MAIN FEEDWATER SYSTEM FW  ;

Section Title Page

DESIGN BASIS FOR MAIN FEEDWATER SYSTEM INSTRUMENT STRINGS 105 Steam Generator Level 105 Feedwater Temperature 107 Startup Feedwater Flow 108 Main Feedwater Flow 109

, Feedwater Loop Control Valves - Dif ferential Pressure 110 i

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l norm. CRYSTAL RIVER UNIT 3 Pow er e-- DESIGN BASIS DOCUMENT Page 1 of 112 Rev. O A

Q SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW

SUMMARY

SYSTEM DESCRIPTION The Main Feedwater System (FW) is required to automatically maintain the required level in the steam generators during the modes of plant operation identified in Section F below. The feedwater is pumped from the deaerator heater storage tank by the feedwater booster pumps, through the intermediate pressure (IP) feedwater heaters to the Main Feedwater Pumps, through the high pressure (HP) feedwater heaters, and into the steam generators.

The following is a brief functional description of the FW System components.

A. Deaerator Heater Storage Tank (FWT-1) and Deserator (FWHE-1)

The Demerator Heater Storage Tank is a direct contact, horizontal jet tray heater. The heater mixes condensate flow with extraction steam, thereby heating and deserating the condensate. It acts as the fourth stage of heating in the plant thermal cycle (first stage feedwater heating). The condensate drains to the Storage Tank which provides surge volu e and NPSH for the FW Booster Pumps.

B. Feedwater Booster Pumps (FWP-1A, -1B)

Two motor-driven Feedwater Booster Pumps take suction from the deaerator heater storage tank and discharge to two IP feedwater heaters. These pumps are provided as the first step increase in pressure as the FW travels to the steam generators.

C. IP Feedwater Heaters (WHE-2A, -2B)

The Intermediate Pressure (IP) Feedwater Heaters are U-tube, closed-type heat exchangers which heat the feedwater using steam from the last stage HP turbine. Internal drain coolers are provided. The IP Heaters act as the fif th stage of heating in the plant thermal cycle (second stage feedwater heating). Refer to the Hester Drain System Design Basis Document for heat exchanger condensate levels and setpoints.

D. Main Feedwater Pumps (FWP-2A, -23) and Turbine Drives (FWTB-1A, -2A)

Horizontal feed pumps are connected directly to variable speed turbine drives. Both pumps have a double suction with motive power from either rain steam or auxiliary steam. The 50% capacity pumps receive water from the booster pumps and pump it through the HP feedwater heaters into the steam generators.

nori.u CRYSTAL RIVER UNIT 3 O cPOwer -

DESIGN BASIS DOCUMENT Page 2 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEED'a'ATER SYSTEM FW E. HP Feedwa te r Hea te rs (FHE-3A, -3B)

The High Pressure (HP)'Feedwater Heaters are U-tube, closed-type heat exchangers which heat the feedwater using extraction steam from the HP Turbine and the condensate from the Moisture Separator / Reheaters (MSRs).

Internal drain coolers are provided. The HP Heaters act as the sixth and l final stage of heating in the plant thermal cycle (third stage feedwater heating), prior to entering the steam generators. Refer to the Heater Drain System Design Basis Document for heat exchanger condensate levels and setpoints.

F. Plant Operating Modes The Feedwater System functions during the following plant operating modes:

1. Power Operation (Tavg 12800F, Thermal Power > 5%)

During normal operation the system provides heated and deserated water to maintain the level in the steam generators.

, 2. Startup (Tavg 12800F, Thermal Power 15%)

During startup the system provides heated and deserated water to l maintain the level in the steam generator. Prior to the startup mode, the system is operated in recirculation for feedwater warmup and to obtain desired water quality before it is admitted to the Steam Generators.

3. Hot Standby (Tavg 12800F, Thermal Power = 0%)

The Feedwater System is not required to operate but is available during this mode of operation.

4. Hot Shutdown (2800F > Tayg > 2000F, Thermal ."ower = 0%)

The Feedwater System is not required to operate but is available during this mode of operation.

5. cold Shutdown (T,yg i 2000F, Thermal Power = 0%)

The Fee twater System is not required to operate dur!ng cold shutdown.

j 6. Refueling (T avg i 1400F, Thermal Power = 0%)

i I The Feedwater System is not required to operate during refueling.

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rioria. CRYSTAL RIVER UNIT 3 cI.I.S DESIGN BASIS DOCUMENT Page 3 of 112 Rev- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEED'a'ATER SYSTEM W

7. Emergency / Accident The feedwater system is not required to operate but is available during this mode of operation.

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Oe e oa DESIGN B ASIS DOCUMENT Page 4 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON 4

DESIGN BASIS FOR MAIN FEEDWATER SYSTEM Note: System and equipment heat balance data throughout this document is based on the maximum guaranteed rating of 860 MW from the Westinghouse Heat Balance Sheet AB027-1147 dated 10/21/71. The plant was upgraded to 900 MW but heat balance data for this operating condition is not available at this time.

I The primary function of 1. B&W 18K1 Manual Feedwater provided to the Main Feedwater (W) Rev. 3, 11/14/73 produce steam for turbine System is to provide 2. Feedwater System Final generator.

heated and deaerated System Description by water to maintain the CAI, 12 /3 /75.

required level in the 3. FSAR 7/85, Rev. 6, once-through steam Section 10.2.1.2 for genera tors (OTSG). re fe re nc e.

The FW system was built System Design Applicable codes and to comply with the Specification, General standards were used in following codes and Specification for the construction of the 4

Os. standards: Feedwater Control, FW system.

4 o ANSI B31.1, 1967 Document No. 1126/0169, Edition 1/2/69.

o Manu fac turer Standard Society. SP61 Standard.

The FW System piping is 1. CAI R0-2891, Rev. 8. The W System codes,

fabricated per the 2. FPC/CR-3 flow diagram temperatures, pressures, requirements of 1.ine FD-308-081, Rev. 34 for and fluid requirements Specifications 130-1, re fe rence. are compatible to those i

150-F1, 300-1, 600-3, and of the listed line

! 900-1. specifications.

The portion of the W 1. General Design This section of piping is

, System from the : heck Criterion No. 15, essential to the safe i valves outside Federal Register dated shutdown of the plant contalnment to the steam 7/11/67, Part 50, when under adverse generators is classified Appendix A. conditions.

as Essential Servlees 2. CAI RO-2981, Rev. 8.

i (ES) piping.

!$1 requirements for the 1. 10CFR50.55a Codes and This version of the code N System are per the Standards. determined to be in i

ASME Code,Section XI, 2. FPC 1,e t te r No. CAI-0736, compliance with i 1974 Edition through dated 7/12/82, Design 10CFR50.55a guidelines at

, Summer of 1975 Addenda, Hodification Guidelines. the time of startup and i and 1977 Edition through testing for CR-3.

Summer of 1978 Addenda for articles !WA-4400, j -4600, and -7000. <

me CRYSTAL RIVER UNIT 3 cU.1 DESIGN BASIS DOCUMENT Page 5 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Modifications made on the FPC latter No. GAI 0736, Modifications to existing FW System shall be in dated 7/12/82, Design systems are to be made accordance with ANSI Hodification Cuidelines. per the original B31.1.0, 1967 Edition. construction codes.

De Procurement of new 1. FPC Iatter No. FW System rquirements are equipment for the W GAI-0736, Design in compliance with ASME System shall be in Modifications Section III, and ANSI accordance with Section Guidelines, dated B31.1, non-sa fe ty III of the latest ASME 7/12/82. equipment guidelines Code for safety related 2. Re g . Gu id e 1. 26, Feb . identified in Reg. Guide sections, and ANSI B31.1 1976 Rev. 3, Classifi. 1.26.

for non-safety equipment, cation Standards for as noted on Flow Diagram Components of Nuclear FD-302-081, Rev. 34. Power Plants.

De W System safety- 1. General Design he function of the related components are Criterion No. 2, safety related portion of y designed to Seismic I Federal Register dated the W System is t requirements. 7/11/67, Part 50, essential to the safety Appendix A. of the plant.

2. Safety Guide 29, 6/7/72, Seismic Design Classification.
3. Letter from FPC to CAI, Design Modification Guidelines, GAI-0736 7/12/82.

The non-safety portions 1.14tter from FPG to GAI, ne failure of the of the W System are Dnsign Modification non-safety portions of designed to Seismic III the W System during a Guidelines, GAI-0736, requirements.

7/12/82. seismic event would not

2. Reg. Guide, Seismic je0Pardize any safety Design Classification, related systems, Reg. Guide 1.29 (Safety structures, or Guide 29, 6/7/72). components.

The W system is designed 1. Design Specification Prevent OTSC dryout or to maintain OTSC water for the Integrated overfill.

inventory from dropping Control System, below the minianam level Specification No.

of 18 inches and rising CS-3-97, 5/5/69.

above the maxionam level 2. Plant limits and of 391 inches regardless precautions, Document of load. No. 6 7-1002386-00, 7/6/77.

Florida CRYSTAL RIVER UNIT 3 Power c-.- DESIGN B ASIS DOCUMENT Page 6 of 112 Rev. o O) i

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SYSTEM NAAAE: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARASAETER SOURCE REASON Feedwater flow is System Design Specifi- This feedwater control controlled in three cation, General Speci- arrangement reduces:

stagen using a startup fication for Feedwater 1. Valve cost by feedwater control valve, Control, Document No. eliminating a main a low load fe ed wa te r 1126/0169, 1/2/69. feedwater control control valve, a main valve, feedwater stop valve, and 2. Pressure loss between main feedwater pump pumps and OTSGs at speed.

high loads,

3. MFW pump duty by reducing the number of pump head changes and,
4. MFW pump cos t by reducing the number of stages.

The FW system is designed Westinghouse Heat Balance This is based on the to deliver 10,583,982 Sheet, AB027-1147, dated maximum guaranteed f.ow g-'s ib/br (25,770 gpm) of 10/21/71. requirement of the steam q) water at maximum generators, guaranteed load to the steam generators.

During plant startup when 1. System Design Speci- The startup feedwater FW flow is 15% or less fication, General control valves are sized (of flow at rated power) Specification for to provide effective the FW flow is controlled Feedwater Control, operational control during by the startup feedwater Document No. 1126/0169, conditions of low flow.

control valves ( rwV-39F, 1/2/69. A single control valve

~40F). The low load 2. GAI Feedwater Final cannot effectively provide feedwater control valves System Description control over the complete and main feedwater stop 12/3/75. load range.

valves remain closed. 3. FSAR 7/85, Rev. 6, Section 10.2.1.2 for reference.

During plant operation 1. System Design Speci- The low load feedwater between 15% and 50: load fication, General control valves are sized the FW flow is controlled Specification for to provide effective by the low load feedwater Feedwater Control, control during conditions control valves (FWV-37F, Document No. 1126/0169, of moderate flow. A

-38F). The startup 1/2/69. single control valve feedwater control valves 2. GAI Feedwater Final cannot ef fectively provide are fully open and the System Description control over the complete p)

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feedwater block valves remain closed.

12/3/75.

3. FSAR 7/85, Rev. 6, load range.

Section 10.2.1.2 for reference.

riorida CRYSTAL RIVER UNIT 3 O @ cPower .-- DESIGN BASIS DOCUMENT Page 7 of 112 Rev. O b SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON During plant operation at 1. System Design Speci- With the feedwater valves 50* load, all three fication, General fully open, flow feedwater valves are Specification for resistance is minimized fully open and FW flow is Feedwater Control, and effective control is controlled by varving the Document No. 1126/0169, provided using speed speed of the turbine- 1/2/69. control of the pumps.

driven feedwater pumps. 2. CAI Feedwater Final Below 50* load, the MFW System Description pump turbine operates at 12/3/75. its minimum speed and

3. FSAR 7/85, Rev. 6, e f fective control of flow Section 10.2.1.2 is provided using the MFW for reference. control valves.

During plant operation Bailey Controls Co., ICS Pulsing will allow the above 50* load, the main Instruction Book, Vol. 2, feedpump speed to adjust FW stop valve is pulsed B&W Doc. No. 01 -0022-04, for the significant open/ closed below 15*. changes in system position.

resistance that occur when the main stop valve opens / closes.

. Af ter the main feedwater 1. GAI Feedwater Final The 5% difference between block valves are opened, System Description the opening and closing they will remain open 12/3/75. setpoint of the main FW until the plant drops to 2. FSAR 7/85, Rev. 6 stop valve prevents 45: load. The ICS will Section 10.2.1.2 for instability that would then close the main block re fe rence, occur if the setpoints valves and control FW were identical or only flow with the low load slightly dif ferent.

feedwater control valves.

During initial stages of System Design Specifi- The startup FW control plant heatup (250 0 F), the cation, General Speci- valves provide the feedwater control valves fication for Feedwater required range to control are periodically utilized Control, Document No. flow into the steam to regulate feed wa te r 1126/0169, 1/2/69. generators during filling flow to the steam and control flow when generator. feedwater is later added to maintain water level in the OTSGs.

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rior Power CRYSTAL RIVER UNIT 3 9 cm.ia. - DESIGN B ASIS DOCUMENT Page 8 Of 112 Rev. O n/

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MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON The FW system has been 1. Water Chemistry Manual Feedwater, downstream of constructed and should be for Duke-type plants, the condensate maintained in such a way B AW-1385, Rev. 4, April demineralizer, should not so the following minimum 1985. be contaminated with feedwater quality 2. RC System materials that will specifications are not Specification, affect the operation of impacted: CS(F)-3-92, 4/26/68. the OTSG or turbine

3. EPRI Report No. generator. Good water NP-2704-SR, Rev. 1, quality minimizes fouling June 1984 of the steam generator that can result in reduced heat trans fer capability -

and an increase in the b pressure drop.

o Maximum total solids The maximum total salids

=

(dissolved and (50 ppb) is to limit suspended) -

50 ppb deposits on the steam i

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generator surfaces and to limit soluble materials in the superheated steam,

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o Maximum cation The maximum cation conductivity -

conductivity is used as a 0.2 umho/cm criteria for general feedwater quality. If the limit is exceeded, a change in plant operating status will be required if the problem is not corrected. The limit was reduced from 0.5 to 0.2 umho/cm due to guidelines published in the EPRI report.

o Maximum dissolved Dissolved oxygen promotes oxygen - 5 ppb corrosion in the steam generator and feedwater train. Thus, it should be kept as low as possible. The limit was reduced from 7 to 5 ppb due to guidelines O published in the EPRI report.

rioria. CRYSTAL RIVER UNIT 3 9 cU.S , DESIGN BASIS DOCUMENT Page 9 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON o Maximum total SiO2- See Page 8 for " Source."

It is desirable to 20 ppb maintain silica (as SiO2) at a low level since it can concentrate in the steam generator and plate out resulting in reduced heat trans fer ef ficiency.

It also may carry over to the turbine and plate out, resulting in reduced turbine efficiency.

o Maximum total Fe - Iron is undesirable since 10 ppb it tends to accumulate in the steam generator resulting in reduced efficiency (lower heat transfer and higher pressure drop). The level

(, of iron is also an indication of the degree of corrosion in the feedwater system.

o Maximum total Cu - Copper should be kept at 2 ppb as low a level as possible since it may be carried into the steam generator in solution and deposited there. This will result in reduced efficiency and will ultimately require a two-stage cleaning process - one for copper and another for iron.

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, cU.S DESIGN B ASIS DOCUMENT Page 10 of 112 Rev. O s

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW I

PARAMETER SOURCE REASON

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ph at 770F (adjusted with See page 8 for " Source." It is necessary to ammonia) 9.3-9.6 maintain ph in the required range to inhibit corrosion of materials in the feedwater system.

The upper limit of the range was increased from 9.5 to 9.6 due to guidelines published in the EPRI report.

Totsi hardness - (a)

Organics - (b)

, Lead - 0 (c) i

a. No specification is No specification is listed owing to control analysis listed due to control analysis limitations.

limitations. However, care should be taken O to eliminate hardness constituents due to possible steam generator deposition problems,

b. Any organic Any organic contamination contamination should should be avoided in i

be avoided in condensate polished

! condensate polished systems to prevent systems to prevent possible resin possible resin fouling, fouling.

c. Lead contamination of Lead contamination of the the feedwater should feedwater should be be avoided. In speci- avoided in view of fying zero for lead, reported problems with it is the intent that Inconel 600 in water the level should be containing lead.

kept below the lowest values detectable by acceptable reference l methods.

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nor CRYSTAL RIVER UNIT 3 Power

@ cmia. w DESIGN BASIS DOCUMENT Page 11 of 112 Rev- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Bypass around IP and HP 1. Standard Industry To provide isolation heat exchangers. Practice, during unit war =up and

2. FPC/CR-3 flow diagram, maintenance of the FD-302-081, sheet 2, individual feedvater Rev. 34 for reference. heaters.
3. FSAR 7/85, Section 10.2.1.2 for reference.
4. System Description, Feedwater System, FPC/CR-3, 12/13/75 for re fe renc e.

The main feedwater pump 1. Standard Industry turbine drives are driven Practice.

using steam from the 2. FPC/CR-3 flow diagram, following steam supply: FD-302-051, Rev. 30 for re fe renc e.

1. Main steam 3. FSAR 7/85, Section The main feedwater pumps 10.2.1.4 for re ference. use main steam on startup and cooldown to maintain inventory balance and condensate chemical quality.

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2. Reheat steam 1. Standard Industry Reheat steam is the Practice. primary source of motive
2. FPC/CR-3 flow diagram, steam to the feedwater FD-302-051, Rev. 30 for reference.

turbines at rated power to optimize plant thermal

3. FSAR 7/85, Section e f ficiency.

10.2.1.4 for reference.

3. Auxiliary steam 1. Standard Industry Auxiliary steam is used Practice. when main steam is not
2. FPC/CR-3 flow diagram, available during startup FD-302-051, Rev. 30 for and testing.

re ference.

3. FSAR 7/85, Section 10.2.1.4 for re ference.

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rioria Powe CRYSTAL RIVER UNIT 3

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@cmn.r. DESIGN BASIS DOCUMENT Page lla Of 112 Rev. 0 k,,) SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Startup recirculation 1. Standard Industry These lines bypass the lines are provided in the Practice. main FW pumps and feedwater system. 2. FPC/CR-3 flow diagram, recirculate back to the FD-302-081, Rev. 34 for demineralizer from reference, downstream of the HP FW

3. FPC/CR-3 flow diagram, heaters. They are used FD-302-031, Rev. 10 for during startup to re fe rence. recirculate feedwa te r until proper water chemistry and temperature is obtained.

Connections are provided 1. Standard Industry It supplies nitrogen in the feedwater system Practice. blanketing to the for the supply of 2. FPC/CR-3 flow diagram, feedwater system during nitrogen. FD-302-081, Rev. 34 for periods of shutdown to re fe rence . prevent oxidation of

3. FPC/CR-3 flow diagram, carbon steel piping and FD-302-195, Rev. 14 for equipment.

/~') reference. I x_s/ 4. System Description, Nitrogen and Hydrogen Gas Systems, FPC/CR-3, 2/23/76 for reference.

A crosstie is provided 1. Standard Industry The crosstie valve opens between the two parallel Practice. when one pump is down to feedwater trains via 2. FPC/CR-3 flow diagram, supply water to both

, FWV-28. FD-302-081, Rev. 34 for steam generators at any l reference. one time except if the i 3. Bailey Meter Co., ICS pump is down due to a Instruction Book, line break.

Vol. 2, B&W Document No. 01-0022-04.

Lines are provided off 1. Standard Industry The line is used to the feedwater booster Practice. warmup the feedwater pumps recirculation lines 2. FPC/CR-3 flow diagram, booster pumps during back to the deaerator FD-302-081, Rev. 34 for startup.

storage tank, reference.

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riosa. CRYSTAL RIVER UNIT 3 O cPower .- DESIGN BASIS DOCUMENT Page 11b of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON The FW system has bypass 1. B&W Le t ter No. FPC-1210 To equalize pressure lines around valves FWV-7 dated April 9, 1973. across the valve to and FWV-8. 2. MAR-7 9-6-10. enhance control valve operation.

The bypass line should be used during Hot Standby Operations to assure a continuous low flowrate to the main nozzles and eliminate any on-off type flow cycles.

Recirculation lines at 1. System Description, Recirculation of 8 gpm are provided from Feedwater System, feedwater on startup to the Main Feedwater pump FPC/CR-3,12/13/75 for provide a means for a discharge to the re fe rence. gradual and controlled deaerator. 2. FPC/CR-3 flow diagram, temperature adjustment FD-301-081, Rev. 34 for of the pump casing, re fe rence. shaft, shaft seal, and

3. Standard Industry impeller clearances to Practice, that of the feedwater.
4. Valve Data Sheets for FWV-145 and FWV-146.

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@ cm.ia. - DESIGN BASIS DOCUMENT Page 12 of 112 Rev.

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() SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

FW PARAMETER SOURCE REASON DESIGN BASIS FOR MAIN FEEDWATER SYSTEM EQUIPMENT EQUIPMENT TITLE: INTERMEDIATE PRESSURE FEEDWATER HEATERS SA and 5B TAG NO.: FWHE-2A, -2B There are two (2) 502 1. , Standard Industry Based on one heat capacity heat exchangers Practice. exchanger per feedwater arranged in parallel. 2. FPC/CR-3 flow diagram, line.

FD-302-081, shee t 2, Rev. 33 for reference.

3. CAI Specification R0-2702, P.O. PR3-1093 for reference.

The heat exchangers are 1. Westinghouse Heat These heat exchangers located between the Balance Sheet, O' feedwater booster pumps A3027-1147, dated provide an intermediate stage of feedwater and the main feedwater 10/21/71. heating prior to the pumps. 2. FPC/CR-3 flow diagram, feedwater entering the HP FD-302-081, sheet 2, FW heaters to increase Rev. 33 for reference. overall plant efficiency.

This is the second stage of feedwater heating.

Design Temperatures Tubeside (Feedwater) - 1. Standard Industry Based on the maximum IP 3870F Practice. feedwater outlet

2. CAI B/M No. 3RC-7, operating temperature P.O. No. PR3-1093. plus suitable design
3. Yuba Industries Dwg. margin.

No. 69-H-476-5 A- 1, rev. 2, CAI Folder 6172-55 for SA, 69H-476-5B-1, rev. 2, CAI Folder 6172-54 for SB.

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MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON She11 side (Steam) - 4060F 1. Standard Industry Based on the last stage Practice. (HP) turbine steam

2. GAI B/M No. 3RC-7, temperature plus suitable P.O. No. PR3 -1093, design margin.
3. Yuba Industries Dwg.

No. 69-H-476-5A-1, rev. 2, (GAI Folder 6172-55 for SA),

69-H-476-5B-1, rev. 2, GAI Folder 6172-54 for 5B.

4. Westinghouse Heat Balance Sheet, AB027-Il47, dated 10/21/71.

Design Pressures Tubeside (Feedwater) - 1. Standard Industry Based on the Feedwater 400 psig Practice. Booster Pumps discharge

[' 2. GAI B/M No. 3RO-7, P.O. No. PR3-1093.

pressure and other system af fects plus suitable

3. Yuba Industries Dwg. design margin.

No. 69-H-476-5A-1, rev. 2, GAI Folder 6172-55 for 5A, 69-H-476-5B-1, rev. 2, GAI Folder 6172-54 for SB.

l Shellside (Steam) - 1. Standard Industry Based on the last stage 290 psig and 30" vacuum Practice. (HP) turbine steam

2. GAI B/M No. 3RC-7, pressure plus suitable P.O. No. PR3-1093. design margin.
3. Yuba Industries Dwg.

No. 69-H-476-5A-1, rev. 2, GAI Folder 6172-55 for SA, 69-H-476-5B-1, rev. 2, GAI Folder 6172-54 for SB.

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rioria. CRYSTAL RIVER UNIT 3 c.517.5 DESIGN BASIS DOCUMENT Page 14 of 112 Rev. 0 3

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON I Normal Operating Tec:pera ture s Tubeside (Feedwater) 1. GAI B/M No. 3RC-7, Inle t temperature based Inlet - 302.00F P.O. No. PR3-1093. on feedwater temperature

2. System Description, leaving deserator.

Feedwater Sys tem, FPC/CR-3,12/3/75 for reference.

3. Westinghouse Heat Balance Sheet, AB027-Il47, dated 10/21/71.

Outlet - 369.50F 1. GAI B/M No. 3RC-7, Based on Westinghouse P.O. No. PR3-1093. requirements at 860 MW

2. System Description, plant operation.

Feedwater Sys tem, FPC/CR-3,12/3/75 for O reference.

3. Westinghouse Heat g

Balance Sheet, AB027-ll47, dated 10/21/71.

Shellside, (Steam) 1. GAI B/M No. 3RC-7, Inlet temperature based Inlet - 374.50F P.O. No. PR3-1093. on the last stage (HP)

2. System Description, turbine steam Feedwater System, temperature.

FPC/CR-3, 12/3/75 for reference.

3. Westinghouse Heat
Balance Sheet, l

AB027-1147, dated 10/21/71.

Outlet - 312. FF 1. GAI B/M No. 3RC-7, Based on Westinghouse P . O . No . PR3-1093. requirements at 860 MW

2. System Description, plant operation.

Feedwater System, FPC/CR-3,12/3/75 for re ferenc e .

,$ 3. Westinghouse Heat

Balance Sheet, AB027-1147, dated l

10/21/71.

Thrida CRYSTAL RIVER UNIT 3 Power c-.- DESIGN B ASIS DOCUMENT Page 15 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PAFULMETER SOURCE REASON Norma l . Heat Trans fer Rate 3.73 x 108 Btu /h r . (each) 1. Standard Industry This is the heat transfer Practice. rate required to obtain

2. GAI B/M No. 3RC-7, the fluid conditions P.O. No. PR3-1093. stated above as required
3. System Description, by Vendor's standard heat Feedwater System, exchanger design.

FPC/CR-3, 12/3/75 for reference.

Normal Flow Tubeside (Feedwater) - 1. GAI B/M No. 3RC-7, This is the required 5,291,991 lb/hr. each P.O. No. PR3-1093. normal feedwater flow (12,885 gpm) 2. System Description, through one FW train.

Feedwater System, FPC/CR-3,12/3/75 for r-sg reference.

y j 3. GAI R0-2702, P.O. No.

PR3-1093 for re ference.

4. Westinghouse Heat Balance Sheet, A3027-1147, dated 10/21/71.

She11 side 1. GAI B/M No. 3RC-7, Required steam flow to (Steam supplied) - P.O. No. PR3-1093. obtain desired outlet 331,282 lb/hr. each 2. System Description, feedwater conditions.

Feedwater System, FPC/CR-3,12/3/75 for re ference.

3. Westinghouse Heat Balance Sheet, A3027-1147, dated 10/21/71.

Operating Pre s sure She11 side - 183 psia 1. GAI B/M No. 3RC-7, Based on the extraction P.O. No. PR3-1093. steam inlet pressure.

2. System Description, Feedwater System, FPC/CR-3,12/3/75 for reference.

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Power CRYSTAL RIVER UNIT 3 c- .. DESIGN 8 ASIS DOCUMENT Page 16 of 112 R*V- 0 b

Q SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Tubeside - 329 psia 1. GAI B/M No. 3RC-7, Based on the maximum P.O. No. PR3-1093. booster pump pressure.

2. System Description, Feedwater System, FPC/CR-3,12/3/75 for reference.

Pre s su re Drop Tubeside - 8.2 psi 1. GAI B/M No. 3RC-7, 3ased on Vendor 's P.O. No. PR3-1093. standard design of the She11 side - 5.0 psi 2. System Description, heat exchanger.

Feedwater System, FPC/CR-3,12/3/75 for re ferenc e.

Drains out of heat 1. GAI B/M No. 3rc-7, Based on the total flow exchanger - P.O. No. PR3-1093. from the HP heat exchanger E-1,272,485 lb/hr each 2. System Description, drains, 1st stage MSR (2,722 gpm). Feedwater System, drains, and steam flow to (

FPC/CR-3,12/3/75 for IP heat exchanger.

reference.

3. Westinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.
4. MAR 78-05-21
5. FPC/CR-3 flow diagram FD-302-111, Rev. 29 for re ference.

HP heat exchanger drains 1. GAI B/M ho. 3RC-7, Based on HP heat entering IP heat P.O. No. PR3-1093. exchanger drain flow.

exchanger - 2. System Description, 713,902 lb/hr each Feedwater System, (1,634 gpm) FPC/CR-3,12/3/75 for re ferenc e.

3. Westinghouse Beat Balance Sheet, AB027-1147, dated 10/21/71.
4. MAR 78-05-21
5. FPC/CR-3 flow diagram FD-302-111, Rev. 29 for re ferenc e.

rioria. CRYSTAL RIVER UNIT 3 Power cm.- DESIGN BASIS DOCUMENT Page 17 of 112 Rev. 0

/

k_,/ SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Drains out of the 1st 1. GAI B/M No. 3RC-7, Based on the condensate stage reheaters in the P.O. No. PR3-1093. from the 1st stage MSR units - 197,302 lb /hr 2. System Description, reheaters in the MSRs.

per each IP heat Feedwater System, exchanger (485 gpm). FPC/CR-3,12/3/75 for re ferenc e .

3. Westinghouse Heat Balance She e t ,

AB027-1147, dated 10/21/71.

4. MAR 78-05-21
5. FPC/CR-3 flow diagram FD-302-111, Rev. 29 for re ference .

Ma ter ia ls Tubes - Type 304 A-249 1. Standard Industry Shell and tube materials js Practice. are compatible with the

(,) Shell - Carbon Steel 2. GAI B/M No. 3RC-7, P.O. No. PR3-1093.

feedwater and last stage HP turbine steam pressure

3. Yuba Industries Dwg. and temperature require-No. 69-H-476-5A-1, ments and chemical rev. 2, GAI Folder makeup.

6172-55 for SA, 69-H-476-5B-1, rev. 2, GAI Folder 6172-54 for SB.

, Codes / Seismic Class ASME Section VIII, 1. Yuba Industries Dwg. Codes /s tandards Division 1, Pressure No. 69-H-476-5A-1, applicable to vessel Vessels 1968 Edition rev. 2, GAI Folder design at the time of 6172-55 for 5A, issuance of construction Seismic Class III 69-H-476-5B-1, rev. 2, permit for CR-3.

GAI Folder 6172-54 for SB. The IP Feedwater Heaters

2. GAI R0-2702 for do not perform a function re ference. that would ef fect sa fe shut down of the plant.

Fitrida CRYSTAL RIVER UNIT 3 9 c. Power - DESIGN BASIS DOCUMENT Page 13 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Heat Exchanger Type Horizontal, Two-Pass 1. GAI B/M No. 3RC-7, Type of heat exchanger is (Yuba Indu s tr ie s , Inc.) P.O. No. PR3-1093. acc ep tab le for W System Yuba Size 78-502. 2. Yuba Industries Dwg. application.

No . 6 9-H-4 7 6-5 A-1, rev. 2, GAI Folder 6172-55 for 5A, 69-H-476-5B-1, rev. 2, GAI Folder 6172-54 for SB.

Ef fective Area - Yuba Industries Dwg. No. Tube surface area 26,580 ft2 69-H-476-S hl, rev. 2, required to obtain the GAI Folder 6172-55 for SA, heat trans fer needed to 69-H-476-5B-1, rev. 2, meet the design GAI Folder 6172-54 for 5B. conditions as determined by the Vendor.

Environenental Conditions oammer: 1200F Max. HVAC design criteria for Heat exchangers are the turbine building. located in the turbine Wi.nte r : 500 Min. building.

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riorian CRYSTAL RIVER UNIT 3 Powe

@ cmu..r - DESIGN BASIS DOCUMENT Page 19 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM rg PARAMETER SOURCE REASON EQUIPMENT TITLE: HIGH PRESSURE FEEDWATER HEATERS 6A AND 6B TAG NO.: FWHE-3A, -3B l

There are two (2) 50* 1. Standard Industry Based on one heat capacity heat exchangers Practice, exchanger per feedwater arranged in parallel. 2. FPC/CR-3 flow diagram, line.

FD-302-081, sheet 2, Rev. 33 for reference.

3. GAI R0-2702 for re ference.

The heat exchangers are 1. Westinghouse Heat These heat exchangers located between the main Balance Sheet, provide the high pressure feedwater pumps and the AB027-1147, dated stage of feedwater steam generators. 10/21/71. heating prior to entering

2. FPC/CR-3 flow diagram, the steam generators to bO FD-302-081, sheet 2, Rev. 33 for reference.

increase the plant overall e f ficiency. This is the third stage of feedwater heating.

1 Design Temperatures Tubeside (Feedwater) - 1. Standard Industry Based on the maximum HP 4750F Practice. feedwater outlet

2. GAI B/M No. 3RC-8, operating temperature P.O. No. PR3-1093. plus suitable design

.; 3. Yuba Industries Dwg. margin.

No. 69-H-476-6A-1, '

rev. 7, GAI Folder 6172-53 for 6A, 69-H-476-6B-1, rev. 7, GAI Folder 6172-52 for 6B.

O i

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rior Powe CRYSTAL RIVER UNIT 3 9 cm.wr. DESIGN BASIS DOCUMENT Page 20 Of 112 Rev.

O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCC REASON Shellside (Steam) - 4860F 1. Standard Industry Based on the extraction Prac:ic e . steam te=perature from

2. GAI B/M No. 3RC-8, the (HP) turbine plus P.O. No. PR3-1093. suitable design margin.
3. Yuba Industries Dwg.

No. 69-H-476-6A-1, rev. 7, GAI Folder 6172-53 for 6A, 69-H-476-6B-1, rev. 7, GAI Folder 6172-52 for 6B.

4. Westinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.

Design Pressures Tubeside (Feedwater) - ' 1. Standard Industry Based on the Main

.j O 1600 psig i Practice.

2. GAI B/M No. 3RC-8, Feedwater Pumps discharge pressure plus suitable P.O. No. PR3-1093. design margin.
3. Yuba Industries Dwg.

No. 69-H-476-6A-1, rev. 7, GAI Folder 6172-53 for 6A, 69-H-476-6B-1, rev. 7, GAI Folder 6172-52 for 6B.

Shellside (Steam) - 1. Standard Industry Based on the (HP) turbine

. 600 psig and 30" vacuum Practice. extraction steam pressure l 2. GAI B/M No. 3RC-8, plus suitable design j P.O. No. PR3-1093. margin.

3. Yuba Industries Dwg.

No. 69-H-476-6A-1, rev. 7, GAI Folder 6172-53 for 6A, 69-H-476-6B-1, rev. 7, i

GAI Folder 6172-52 for 6B.

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nor CRYSTAL RIVER UNIT 3 Power

@ cm.ia. - DESIGN BASIS DOCUMENT Page 21 Of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Normal Operating Tempe ra tu re s Tubeside (Feedwater) 1. Standard Industry Inlet temperature based Inlet - 371.50F Practice. on feedwater temperature

2. GAI B/M No. 3RC-8, leaving main feedwater P.O. No. PR3-1093. pumps.
3. System Description, Feedwater System, FPC/CR-3, 12/3/75 for reference.
4. Westinghouse Heat Salance Sheet, AB027-ll47, dated 10/21/71.

Outlet - 455.30F 1. Standard Industry Based on Westinghouse Practice. requirements at 860 MW

2. GAI B/M No. 3RC-8, plant operation.

P.O. No. PR3-1093.

3. System Description, Feedwater System, FPC/CR-3, 12/3/75 for re ference.
4. Westinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.

Shellside (Steam) 1. Standard Industry Inlet temperature is Inlet - 460.30F Pract ic e. based on the (HP) turbine

2. GAI B/M No. 3RC-8, extraction steam pressure P.O. No. PR3-1093. plus drains (condensate)
3. System Description, from Hoisture Separator /

Feedwater System, Reheater (MS/R).

FPC/CR-3, 12/3/75 for re ferenc e.

4. Westinghouse Beat Balance Sheet, AB027-1147, dated 10/21/71.

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Power SYSTEM NAME:

CRYSTAL RIVER UNIT 3 DESIGN BASIS DOCUMENT Page 22 Of 112 SYSTEM CODE:

Rev, 0 MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Out le t - 381.50F 1. Standard Industry Based on Westinghouse Practice. requirements at 860 MW

2. GAI B/M No. 3RC-8, plant operation.

P.O. No. PR3-1093.

3. System Description, Feedwater Sys tem, FPC/CR-3,12/3/75 for reference.
4. Wcstinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.

Norma l Hea t Trans fer Rate 4.81 x 108 Btu /hr. (each) 1. Standard Industry This is the heat transfer Prac t ic e . rate required to obtain

2. GAI B/M No. 3RC-8, the fluid conditions P . O . No . PR3-1093. stated above as required
3. System Description, by Vendor's standard heat O Feedwater System, FPC/CR-3, 12/3/75 for exchanger design.

re ferenc e .

Normal Flow Tubeside (Feedwater) - 1. GAI B/M No. 3RC-8, This is the required 5,291,991 lb /hr. each P . O . No . PR3-1093. normal feedwater flow (12,888 gpm) 2. System Description, through one feedwater Feedwater System, train.

FPC/CR-3,12/3/75 for j reference.

3. GAI R0-2702 for j re ferenc e.
4. Westinghouse Beat Balance Sheet, AB027-1147, dated 10/21/71.

She11 side Steam - 1. GAI B/M No. 3RC-8, Required steam flow to t 519,672 lb /hr. each P.O. No . PR3-1093. obtain desired outlet

2. System Description, feedwater conditions.

Feedwater System, FPC/CR-3, 12/3/75 for

. re fe renc e .

3. Westinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.

rioria. CRYSTAL RIVER UNIT 3 9 c. Power .- DESIGN BASIS DOCUMENT Page 23 Of 112 R ' '-

0 SYSTEM NAME:

SYSTEM CODE:

MAIN FEEDWATER SYSTEM rg PARAMETER SOURCE REASON HP heat exchanger drains 1. GAI B/M No. 3RC-8, Based on the condensate entering HP heat P.O. No. PR3-1093. from the 2nd stage exchanger - 194,230 lb/hr 2. System Description, reheaters in the MSRs.

each (510 gpm). Feedwater System, FPC/CR-3,12/3/75 for re ference.

3. GAI RO-2702 for re ferenc e.
4. Westinghouse Heat Ba lance Shee t ,

AB027-Il47, dated 10/21/71.

Drains out of heat 1. GAI B/M No. 3RC-8, Based on the total flow exchanger - 713,902 lb/hr P.O. No. PR3-1093. from the inlet steam and each (1,634 gpm), 2. System Description, condensate from the MSRs.

Feedwater System, FPC/CR-3,12/3/75 for re ferenc e .

I. 3. GAI R0-2702 for reference.

4. Westinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.

Operating Pressure Shellside - 468 psia 1. CAI B/M No. 3RC-8, Based on the extraction P.O. No. PR3-1093. steam inlet pressure.

2. System Description, Feedwater System, FPC/CR-3,12/3/75 for re fe renc e.

Ibbeside - 1095 psia Byron Jackson dwg. Nos. Based on the maximum main T-32511, GAI Folder feedwater pump pressure.

6172-019 for 2A, T-32513, GAI Folder 6172-018 for 2B.

Pressure Drop Tubeside - 15 psi 1. GAI B/M No. 3RC-8, Based on Vendor 's standard design of the O Shellside - 4.4 psi P.O. No. PR3-1093.

2. System Description, Feedwater System, heat exchanger.

FPC/CR-3,12/3/75 for re ferenc e.

rioria. CRYSTAL RIVER UNIT 3 Power

( = '. DESIGN 8 ASIS DOCUMENT Page 24 Of 112 Rev. 0 V.O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Ma teria ls Ibbes - Type 304 A-249 1. Standard Industry Shell and tube materials Practice. are compatible with the Shell - Carbon Steel 2. GAI B/M No. 3RC-8, feedwater and extraction P.O. No. PR3-1093. steam pressure and

3. Yuba Industries Dwg. temperature requirements.

No. 69-H-476-6A-1, rev. 7, GAI Folder 6172-53 for 6A, 69-H-476-6B-1, rev. 7, GAI Folder 6172-52 for 6B.

Codes / Seismic Class ASME Section VIII, 1. Yuba Industries Dwg. Codes /s tandards Division 1, Pressure No. 69-H-476-6A-1, applicable to vessel e vessels, 1968 Edition rev. 7, GAI Folder design at the time of 6172-53 for 6A, issuance of construction Seismic Class III 69-H-476-6B-1, rev. 7, permit for CR-3.

GAI Folder 6172-52 for 6B. The HP Feedwater Heaters

2. GAI R0-2702 for do not perform a function re ferenc e. that would affect safe shut down of the plant.

Heat Exchanger Type Horizontal, Wo-Pass 1. GAI B/M No. 3RC-8, Type of heat exchanger is (Yuba Industries, Inc . ) P.O. No. PR371093. acceptable for W System Yuba Size 74-457. 2. Yuba Industries Dwg. application.

l No. 69-H-476-6A-1,

! rev. 7, GAI Folder 6172-53 for 6A, 69-H-476-6B-1, rev. 7, GAI Folder 6172-52 for 6B.

Effective Area - 1. Yuba Industries Dwg. Tube surface area 28,760 ft2 No. 69-H-476-6A-1, required to obtain the rev. 7, GAI Folder heat trans fer needed to 6172-53 for 6A, meet the design 69-H-476-6B-1, rev. 7, conditions as determined p GAI Folder 6172-52 by the Vendor.

Q for 6B.

rioria. CRYSTAL RIVER UNIT 3

@ cU.S DESIGN BASIS DOCUMENT Page 25 of 112 Rev. o O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Environmental Conditions Summer: 1200F Max. HVAC design criteria for Heat exchangers are the turbine building. located in the turbine Winter: 500F Min. building.

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Florida CRYSTAL RIVER UNIT 3 SU.S DESIGN BASIS DOCUMENT Page 26 Uf 112 Rev.

0

/m (v) SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

W PARAMETER SOURCE REASON EQUIPMENT TITLE: FEEDWATER BOOSTER PUMPS TAG NO.: WP-1A, -1B There are two (2) 50% 1. FPC/CR-3 flow diagram, Based on one feedwater capacity feedwater FD-302-081, Rev. 34 for booster pump per feedwater booster pumps arranged in reference. train.

parallel. 2. System Description, Feedwater System, FPC/CR-3, 12/13/75 for reference.

The feedwater booster 1. FPC/CR-3 flow diagram, To provide an pumps take suction from FD-302-081, Rev. 34 intermediate stage of the deaerator heater for reference. feedwater pressure storage tank and 2. Westinghouse Heat increase.

p discharge to the suction Balance Sheet, Q of the main FW pumps via the IP feedwater heaters.

AB027-Il47, dated 10/21/71.

3. System Description, Feedwater System, FPC/CR-3,12/13/75 for reference.
4. FSAR, 7/85, Section 10.2.1.2 for re ference.

Modification to the W FPC/CR-3 ECN 3027 To prevent cavitation booster pump suction during operation at or piping. near the saturation point in the deaerator.

Spool pieces in the 1. FPC/CR-3 flow diagram, To provide easy removal l suction lines of booster FD-302-081, Rev. 34 of the booster pump l feed pumps. for reference. temporary suction

2. FPC/CR-3 ECN 961 strainers. Suction
3. Byron Jackson dwg No. strainers are used for 2T-5516, rev. O, GAI startup and test

, Folder 6172-24. conditions.

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norias CRYSTAL RIVER UNIT 3 m

9 cU.1 DESIGN BASIS DOCUMENT Page 27 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Minimum Flow Recirculation 3,000 gpm 1. Letter from W. E. Minimum flow requirement Murray (Byron Jackson) by Vendor to protect pump to F. H. John (Taulman during shutoff / low flow Co.) dated 8/17/70. conditions.

2. FPC/CR-3 flow diagram, FD-302-081, Rev. 34 for re ferenc e .
3. FSAR 7/85, Rev. 6, Section 10.2.1.2 for re ferenc e.
4. Byron Jackson Dwg. No.

2T-6090, GAI Folder 6172-21.

Cooling water flow - 1. GAI B/M No. 3RC-3, To provide cooling to the 15 gpm (Lube oil heat P.O. No. PR3-1081. lube oil heat exchangers exchanger) 2. Byron Jackson Dwg. No. for cooling of the radial 2F-1410, GAI Folder and thrust bearings.

6172-049.

Total Dynamic Head 710 ft. (design 1. Byron Jackson Dwg. No. Pressure required to capacity) T-33765-1, GAI Folder overcome system friction 6172-081-1. losses and meet suction

2. Letter from W. E. requirements of the main i Murray (Byron Jackson) FW pumps.

to F. H. John (Taulman Co.) dated 8/17/70.

3. System Description, Feedwater System, FPC/CR-3,12/13/75 for re ference .
4. FPC/CR-3 flow diagram, FD-302-081, Rev. 34 for re ferenc e.
5. GAI B/M No. 3RC-3 P.O. No . PR3-1081.

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rior Power CRYSTAL RIVER UNIT 3 O cm.ia. - DESIGN B ASIS DOCUMENT Page 28 of 112 Rev. 0 (N~h SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Design Temperature l

315of 1. Standard Engineering Based on the normal FW Practice. te=perature of 3050F

2. GAI B/M No. 3RC-3, leaving the deaerator P.O. No. P R3 -10 81, storage tank plus
3. GAI R0-2734 for suitable design margin.

reference.

Design Pressure 125 psia 1. Standard Engineering Based on the design Practice, pressure of 70 psig of

2. GAI R0-2734 for the deaerating heater re fe re nc e , tank and other system affects plus suitable design margin.

NPSH Required 26 ft. at centerline 1. GAI B/M No. 3RC-3, Based on Vendor of pump at 305 F. P. O. PR3-1081. requirements to prevent

2. Byron Jackson Dwg. No. cavitation at full flow.

T-33765-1, GAI Folder 6172-081-1.

Design Capacity

, 12,760 gpm at a TDH of 1. GAI B/M No. 3RC-3, 50% design flow required

! 630 ft. (each pump) P.O. No. PR3-10 81. by the steam generators

2. Byron Jackson Dwg. No. at full load.

T-33765-1, GAI Folder 6172-081-1.

3. Letter from W. E.

Murray (Byron Jackson) to F. H. John (Taulman Co.) dated 8/17/70.

4. System Description, Feedwater System, FPC/CR-3,12/13/75 for re fe rence.

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Power CRYSTAL RIVER UNIT 3 c-.- DESIGN BASIS DOCUMENT Page 29 of 112 Rev, o O

V SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1 1. Safety Guide 29, Code applicable to FW Seismic Class III 6/7/72. system design at the time

2. CFR Codes and of issuance of Standards, 10CFR50.55a . construction permit for
3. GAI Ro-2734 for C R- 3.

re fe renc e .

The feedwater booster pumps do not perform a function that would effect safe shut down of the plant.

I Pump Type Single stage, double 1. Engineer 's Judgement. This type of pump is suction pump, 2. GAI B/M No. 3RC-3, applicable to the FW horizontally split case; I.O. No. PR3-1081. System to provide the (f-'j) Byron Jackson Pump 3. Iyron Jackson Dwg. No. required flow and dynamic

, Division Model F-1376, GAI Folder head to the main FW

! 14 x 18 x 27 DVS. 6172-50. pump s .

Materials Outer Casing 6 Chrome 1. Standard Industry These types of material A-217 Gr C-5 Prac t ice. are acceptable for the

2. GAI B/M No. 3RC-3, pressure and temperature Impe11ers 13 Chrome P.O. No. PR3-1081. requirement s .

A-296 Gr CA-15 Wearing Rings 13 Chrome, A-362 CA-40 Motor Power Data 2500 hp 1. G AI B/M 3EJ-2, Required power to drive P.O. No. PR3-1197. pump and supply system

2. Electric Machinery Mfg. requirements as specified Co . dwg . No . 122C530, by Byron Jackson, rev. B, GAI Folder 6172-77.

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rioria. CRYSTAL RIVER UNIT 3 9 cU.S DESIGN B ASIS DOCUMENT Page 30 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM EV PARAMETER SOURCE REASON Motor h pe 1800 rpm, 3 phase, 1. GAI B/M 3EJ-2, This type of motor is 60 hertz drip proof, P.O. No. PR3-1197. acceptable for the Horizontal Squirrel Cage 2. Byron Jackson dwg. No. feedwater booster pu=ps.

Induction Motor, 2F-1376, GAI Folder 4,000 volt, and 1.15 S.F. 6172-50.

Environmental Conditions Summer: 1200F max. HVAC design criteria for Puc:ps are located in the the turbine building. turbine building.

Winters 500F min.

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POW f f CRYSTAL RIVER UNIT 3

@rioria. . .: :- DESIGN B ASIS DOCUMENT Page 31 I

112

"'*' 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON EQUIPMENT TITLE: MAIN FEEDWATER PUMPS TAG NO.: WP-2 A, -2B There are two (2) 50% 1. FPC/CR-3 flow diagram, Based on one main capacity main feedwater FD-302-081, Rev. 33 feedwater pump per pumps arranged in for reference. feedwater train.

parallel. 2. System Description, Feedwater System, FPC/CR-3,12/13/75 for re ferenc e.

The main feedwater pumps 1. FPC/CR-3 flow diagram, To provide variable speed are driven by steam FD-302-081, Rev. 34 capabilities for turb ine s . for reference. efficient operation at

2. System Description, various loads.

]

y Feedwater System, FPC/CR-3,12/13/75 for reference.

3. Westinghouse Heat Balance Sheet, A3027-1147, dated 10/21/71.
4. FSAR, 7/85, Section 10.2.1.2 for re ference.

The main feedwater pumps 1. FPC/CR-3 flow diagram, To provide a final stage take suction from the IP FD-302-081, Rev. 33 of feedwater pressure feedwater heaters and for reference. increase.

discharge to the steam 2. System Description, generators via the HP Feedwater System, feedwater heaters. FPC/CR-3, 12/13/75 for re ferenc e.

, 3. Westinghouse Heat

Balance Sheet, I

A3027-1147, dated I

10/21/71.

4. FSAR, 7/85, Section 10.2.1.2 for re ferenc e.

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ri-wa CRYSTAL RIVER UNIT 3 cU.1 DESIGN BASIS DOCUMENT Page 32 of 112 Rev. 0 (3

( SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Total Dynamic Head 2,280 ft. (design 1. CAI B/M No. 3RC-2, Pressure required to capacity)

P.O. No. PR3-1081. overcome system friction

2. FPC/CR-3 flow diagram, losses and OTSG shell FD-302-081, Rev. 33 pressure.

for reference.

3. System Description, Feedwater System, FPC/CR-3,12/13/75 for re fe rence.
4. Letter from W. E.

Murray (Byron Jackson) to F. H. John (Taulman Co.) dated 8/17/70.

5. Byron Jackson dwg. Nos.

T-32511, CAI Folder 6172-019 for 2A, T-32513, GAI Folder 6172-018 for 2B.

Breakdown Orifices 10 gpm (Warmup line) Byron Jackson dwg. No. Based on Vendor's design 2T-5602, CAI Folder requirements.

6172-023.

3000 gpm Letter from J. E. Colby Based on Vendor's update (rectreulation)

(FPC) to A. D. Meares requirement to increase (Byron Jackson) dated original recirculation 4/21/76. flow from 1000 gpm to 3000 gpm. To protect pump during extended or continuous recirculation.

Design Temperatures 3900F 1. Standard Engineering Based on the normal FW Practice. temperature of 3730F

2. CAI B/M No. 3RC-2, leaving the IP feedwater P.O. No. PR3-1081. heater plus suitable
3. CAI Specification design margin.

R0-2734 for reference.

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rioria. CRYSTAL RIVER UNIT 3 n @cPower se.n.e- DESIGN B ASIS DOCUMENT Page 33 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEED'a'ATER SYSTEM FW PARAMETER SOURCE REASON Design Pressure 400 psia 1. Standard Industry Based on the booster pump Practice, discharge pressure of

2. CAI Specification 329 psig plus suitable design margin.

R0-2734 for reference, NPSH Required 140 ft. -2A Byron Jackson Dwg. Nos. Vendor requirements to 130 ft. -2B T-32511, GAI Folder Prevent cavitation at 6172-019 for 2A, T-32513, full flow.

CAI Folder 6172-018 for 2B.

Design Capacity 13,320 gpm at 5000 rpm 1. GAI B/M 3RC-2, Design flow of 50*

(each pump) P.O. No. PR3-1081. required by the steam O 2. System Description, Feedwater System, FPC/CR-3, 12/13/75 for generators at full load.

re fe re nce.

3. Letter from W. E.

Murray (Byron Jackson) to F. H. John (Taulman Co.) dated 8/17/70.

4. Byron Jackson Dwg. Nos.

T-32511, GAI Folder 6172-019 for 2A, T-32513, GAI Folder 6172-018 for 28.

Pump Type Single stage, double 1. Engineer's Judgement. Type of pump to provide suction pump, radially 2. GAI B/M No. 3RC-2, required flow and dynamic split case, "B" P.O. PR3-1081. head, volute; Byron Jackson 3. Byron Jackson Dwg. No.

Pump Division Model 2E-2068, CAI Folder 14 x 14 x 17 DVSR. 6172-048.

Power CRYSTAL RIVER UNIT 3 9(riorias **a* DESIGN BASIS DOCUMENT Page 34 Of 112 E'*- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Materials Outer Casing 6 Chrome 1. Standard Industry These types of material A-217 Gr C-5 Practice. are acceptable for the

2. GAI B/M No. 3RC-2, pressure and temperature Impellers 13 Chrome P.O. No . PR3-1081. requirements.

A-296 Gr CA-15 Wearing Rings -

11-13 Chrome A-276 Type 410 Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Practice. system design at the time

2. Sa fety Guide 29, of issuance of 6/7/72. construction permit for
3. CFR Codes and CR-3.

O. Standards, 10CFR 50.55a. The feedwater pumps do not perform a function that would affect safe shut down of the plant.

Environmental Conditions Summer: 1200F max. HVAC design criteria for Pumps are located in the the turbine building. turbine building.

Winter: 500F min.

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r CRYSTAL RIVER UNIT 3 m

@ c[ioriaa EE DESIGN BASIS DOCUMENT Page 35 112 O

SYSTEM NAME: 3YSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON EQUIPMENT TITLE: DEAERATING HEATER WITH STORAGE TANK TAG NO.: FWHE-1 AND EWT-1 i

There is one 100% 1. Standard Industry One deaerator assembly deaerator assembly. Practice. can accoc:modate full

2. FPC/CR-3 flow diagram, anticipated feedwater FD-302-081, Rev. 33 flow. It provides for reference. deaerated and heated
3. GAI B/M No. 3RC-1, water to the feedwater P.O. No. PR3-1064 for system, provides required re ferenc e . NPSH to the feedwater i 4. Westinghouse Heat booster pumps, provides Balance Sheet, surge volume for the AB027-1147, dated feedwater system and is a 10/21/71. collection point for IP
5. GAI RO-2712 for feedwater heater drains.

reference.

The deaerator assembly 1. Standard Industry Based on Crane Company's consists of a deaerator Practice. standard design, and a storage tank which 2. Crane Co. Dwg. No.

are connected by 160292, rev. J, GAI l downcomers to make a Folder 6172-071.

single assembly.

The deaerator and the 1. System Description, Standard vendor design to

! storage tank are Condensate System, meet design requirements.

horizontally mounted FPC/CR-3,11/20/75 for

cylindrical tanks with reference.

eliptical heads. 2. Thibodaux Boiler Works, Inc. letter dated February 4,1971, Form U-1 A Mfg 's Data Report for Pressure Vessels.

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- . - - .--. . _ . - - , . _ , - - , . _ , . - - - - , . . , _ _ _ . - - . - - _ . _ - - - , . - . ~ , - - - . . - - . - - - - . _ _ - - - . - , , . , _ , . . , ,

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Pow r CRYSTAL RIVER UNIT 3 c-.- DESIGN BASIS DOCUMENT Page 36 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Design Pressure

a. Maximum - 70 psig 1. GAI B/M No. 3RC-1, Maxi =um is based on the P.O. No. PR3-1064 for low pressure extraction
b. Minimum - 30" Hg reference, steam pressure plus vacuum 2. Crane Co. Dwg . No . suitable design margin.

160292, rev. J, GAI Folder 6172-071. Minimum is based on full

3. GAI R0-2712 for vacuum which could be reference, caused by drawdown with
4. Thibodaux Soiler Works, inlet valves closed or Inc. letter dated steam condensing with February 4, 1971, Form inlet and outlet valves U-1 A Mfg 's Data Report closed.

for Pressure Vessels.

Normal Operating Pressure 72.3 psia 1. GAI B/M No. 3RC-1, Based on the low pressure

[ P.O. No. PR3-1064. turbine extraction steam

\-- 2. Westinghouse Beat pressure for full load

, Balance Sheet, plant operations at

! AB027-ll47, dated 860 MW.

10/21/71.

3. GAI RD-2712 for reference.

Design Temperature 3510F 1. Standard Industry

~

Based on low pressure l Prac t ic e . turbine extraction steam

2. Crane Co. Dwg. No. temperature plus suitable 160292, rev. J, GAI design margin.

Folder 6172-071.

Normal Feedwater Leaving 1. Standard Industry Normal operating Temperature - 3050F Prac t ic e . temperature leaving

2. G AI B/M No . 3RC-1, deaerator for full load i P.O. No. PR3-1064. plant operating I 3. i'estinghouse Heat conditions at 860 MW.

l Ba lance Shee t ,

( AB027-1147, dated I

10/21/71.

4. GAI RO-2712 for reference.

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Power CRYSTAL RIVER UNIT 3 c-w.w DESIGN BASIS DOCUMENT Page 37 of 112 Rev. O O

V SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM F4 PARAMETER SOURCE REASON Normal Drain Temperature 1. Standard Industry Based on the normal Entering Deaerator - Prac t ic e . temperature of the 315.10F 2. GAI B/M No. 3RC-1, condensate from the -5A P.O. No. PR3-1064 and -5B feedwater heaters

3. 'Jestinghouse Heat at full load plant Balance Sheet, operating conditions at AB027-1147, dated 860 K4.

10/21/71.

4. GAI R0-2712 for re ferenc e.

Normal Condensate Temperature Entering Deserator 2700F (condensate 1. GAI B/M No. 3RC-1, Based on the temperature entering deaerator) P.O. No. PR3-1064. leaving the condensate

2. Westinghouse Heat heat exchangers -3A and Balance Sheet, -3B for full load plant t/ AB027-1147, dated operations at 860 K4.

10/21/71.

3. GAI R0-2712 for re ferenc e.

Storage Tank Levels Normal Water Iavel - GAI Dwg. IC-308-034, Iow level is based on i Elevation 158'-6 3/4" Rev. 5. ensuring NPSH available l to the F4 booster pumps.

l Iow Water Level Alarm -

( Elevation 153'-9 3/4" Design Flows Extraction Steam - 1. GAI B/M No. 3RC-1, Steam required to perform 256,010 lb/hr. P.O. No. PR3-1064. heating and deaerating of

2. GAI RO.-2712 for condensate at full re ference . condensate flow plus
3. System Description, suitable design margin.

Condensate System, FPC/CR-3, 11/ 20/ 75 for reference.

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rwr CRYSTAL RIVER UNIT 3 Power 9 cmw2 DESIGN BASIS DOCUMENT Page 38 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Drains entering 1. GAI B/M No. 3RC-1, To recover drains from deaerator - P.O. No. PR3-1064. the IP feedwater heater 3,359,492 lb /hr. 2. System Description, back into the feedwater Condensate System, flow stream operation of FPC/CR-3, 11/20/75 860 MW.

for reference.

3. GAI R0-2712 for reference.

Condensate entering 1. GAI B/M :.o. 3RC-1, This is full unit cycle deaerator - P.O. No. PR3-1064. flow rate at 860 MW.

7,521,895 lb /hr. 2. System Description, Condensate System, FPC/CR-3, 11/20/75 for reference.

3. GAI R0-2712 for reference.

Maximum Guaranteed Flow - 1. GAI B/M No. 3RC-1, Based on the Vendor's 11,137,400 lb /hr. P.O. No. PR3-1064, design data for this size L 2. Crane Co. Dwg. No. and type unit.

160292, rev. J, GAI Folder 6172-071.

3. System Description, Condensate System, FPC/CR-3, 11/ 20/ 75 for reference.

Normal Operating Flows Extraction Steam - Westinghouse Heat Balance Steam required to perform 241,337 lb/hr. Shee t , AB027-1147, dated heating and deserating of 10/21/71. condensate at full power operation of 860 MW.

Drains entering 1. Westinghouse Heat To recover drains from deaerator - Balance Sheet, the IP feedwater heater 2,484,970 lb /hr. AB027-1147, dated back into the feedwater 10/21/71. flow stream at full power

2. GAI Calculation, IP operation of 860 MW.

Heater Mass Balance.

Condensate entering 1. Westinghouse Heat Ihis is full unit cycle deaerator - Ba lance Shee t , flow rate at 860 MW.

7,296,135 lb /hr. AB027-1147, dated O 10/21/71.

2. GAI Calculation, Deaerater Mass Balance

Flor CRYSTAL RIVER UNIT 3 Power 4

9 cm.ida i.

DESIGN BASIS DOCUMENT Page 39 of 112 Rev- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Deaerator Construction Data Heater Snell 1. GAI B/M No. 3 RC-1, Vendor's standard for P. O. No. PR3-1064 for design conditions given.

Diameter - re fe rence.

9'-0" 0.D. 2. Crane Co. Dvg. No.

Length Overheads - 160292, rev. J, GAI 65'-0" Folder 6172-071.

Shell Thickness - 3. GAI R0-2712 for 3/8" reference.

Material - 4. Thibodaux Boiler Works, Carbon Steel, Inc. letter dated ASTM 515 Gr. 70 February 4, 1971, Form U-1 A Mfg 's Data Report Trays for Pressure Vessels.

Type - i Self-interlocking Size - 6" x 24" t O' Thickness, gauge -

22 Quantity - 4,320 Material -

Type 430 stainless steel Spray Valves Type - Sparger Quantity - 100 Size - 3"

, Material -

Stainless Steel O

Fitrid a CRYSTAL RIVER UNIT 3 9 cPower .- DESIGN BASIS DOCUMENT Page 40 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM EW PARAMETER SOURCE REASON Storage Tank onstruction Data Tank Shell Diameter - 14'-0" 1. Standard Industry Vendor 's standard for I4ngth Overheads - Prac t ic e . design conditions given.

71'-0" 2. GAI B/M No. 3RC-1, Shell Thickness - 1/2" P.O. No. PR3-1064 Head Thickness - 7/16" for reference.

, Material - 3. Crane Co. Dwg. No.

j Carbon Steel, 160292, rev. J, GAI

.I ASIM 515 Gr. 70 Folder 6172-071.

4. Thibodaux Boiler Works, Steam Heating Nozzles, Inc. letter dated S & K type 315, cast February 4, 1971, Form iron construction. U-1 A Mfg 's Data Report for Pressure Vessels.

Quantity - 27 5. GAI R0-2712 for reference. 4 5

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n:rida CRYSTAL RIVER UNIT 3 Power cm.- DESIGN 8 ASIS DOCUMENT Page 41 of 112 Rev. 0

.O i SYSTEM NAME: SYSTEM CODE:

MAIN FEED'4ATER SYSTEM F4 PARAMETER SOURCE REASON Code / Seismic Class ASME Section VIII, 1. Standard Industry Code applicable to Division 1, 1968 Edition, Practice. equipment design at the Summer 1970 Addenda 2. Safety Guide 29, time of issuance of 6/7/72. construction permit for Seismic Class III 3. GAI B/M No. 3RC-1, CR-3.

P.O. No. PR3-1064.

4. Cr ane Co . Dwg . No . The deaerator does not 160292, rev. J, GAI perform a function that Folder 6172-071. would effect safe shutdown of the plant.

Oxygen content not to 1. Standard Industry Vendor's guaranteed exceed 0.005 cc/1. Practice. oxygen removal capability

2. GAI B/M No. 3RC-1, based on design P.O. No. PR3-1064. conditions.

( Deaerator shroud MAR 85-05-09-01 Dif ferential pressure v modification. across the shroud has caused the shroud to pull away from the deaerator shell which has caused failure of numerous attachment plug welds.

Environmental Conditions Summer: 1250 Max. HVAC design criteria for Deaerator assembly is the turbine building. located in the turbine Winter: 500F Min. building.

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rioria. CRYSTAL RIVER UNIT 3 Power cm.e- DESIGN BASIS DOCUMENT Page 42 112 0

O V SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON EQUIPMENT TITLE: ONCE-THROUGH STEAM GENERATOR B&W TAG NO.: RCSG-A AND -B FPC TAG NO.: 3A AND 3B The B&W NSS uses two 1. B&W 18K1 Manual Per B&W design once-through s team Rev. 3, 11/14/73. assumption.

generators (OTSGs) 2. Functional concract arranged in parallel. specification for Each OTSG is sized to reactor coolant remove one-half of the sy s tem Doc . No .

maximum design NSS heat 18-1005812-01.

output.

The B&W OTSG is designed 1. B&W 18K1 Manual Per B&W design.

for the following flow- Rev. 3, 11/14/73.

paths: 2. OTSG Instruction Manual 01-0026-06.

O. Feedwater, when entering the OTSC, flows downward through the outer annulus, then reaching the bottom tubeshect, enters the central region, turns upward and flows along the tubes containing primary coolant. The outer annulus is a feedwater heating chamber. The water level in this chamber is controlled by the pressure drop through the OTSG during normal Flooding of feedwater operation. Below 15% of inlet nozzle will reduce full load, water level is feedwater heating maintained at or above resulting in colder 15". Fouling of the OTSG feedwater entering the can result in higher than tubed section of the normal water levels but OTSG.

these levels must remain below the feedwater inlet nozzles to prevent O excessive tube-to-shell temperature dif ferentials and tubesheet temperature d if ferentia ls .

riorw . CRYSTAL RIVER UNIT 3 Power w.- ... DESIGN BASIS DOCUMENT Page 43 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM EW PARAMETER SOURCE REASON i

Primary coolant conditions Func tional contract Inlet at:d exit at full load (2568 MWt) specification for temperatures, flow, and are: reactor coolant system, reactor pressure set by Inlet temperature = 6040F, Doc. No. 18-1005812-01. desired core conditions, exit tempera ture = 5540F. Exit pressure based on In le t pressure = 2148 psig pressure drop at full exit pressure = 2142 psig, flow, flow = 65.7 x 106 lb /hr.

Historical Note Inlet and exit temperatures were changed when rated power was changed from 2468 MWt to 2560 MWt. Old reactor inle t temperature was

$55.30F. Old reactor exit temperature was 602.70F.

05 The OTSG is a straight OTSG Instruction Per B&W design tube, straight shell, Manual 01-0026-06. assumption.

vertical heat exchanger 73 '-2 1/ 2" + 1 1/4" high (overall) and 163 1/8" diameter (overall).

Primary coolant is B&W quality assurance SG tube design per B&W contained in the 'wo file 23-1551-01. design assumption tubes vessel heads and in provide heat transfer 15,531, 0.625" 03, surface area. 2500 psia straight tubes stth a is RC design temp.

wall thickness of 0.034".

I These portions of the OTSG are designed for 2500 peig @ 6500F coolant i conditions.

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1 Florida CRYSTAL RIVER UNIT 3 9 cU.S DESIGN BASIS DOCUMENT Page 44 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Secondary coolant is B&W quality assurance SG shell design per B&W contained between the two file 23-1551-01. design assumption 1050 vessel tube sheets and psia is secondary design within the 11'-5-7/8" ID pressure. 600 F is straight shell. The seconoary design shell consists of temperature.

3 courses 6.625" wall thickness and 4 courses 4.1875" wall thickness.

The tube sheets are 12'-7-1/8" in diameter and 24" thick. The

! secondary side of the OTSG is designed for 1050 psig @ 600 F.

The OTSG shell material B&W quality assurance Shell head and tubesheet is SA-516, the head file 23-1551-01.

material is SA-533B, the materials chosen for strength and expansion tube sheet material is coefficient A508 C1.2, and the tube characteristics. Tube material is SB-165. The material chosen for inside surface of the strength, corrosion heads is clad with a 1/8" resistance, conductivity minimum thickness of and thermal expansion SA-371 ER 308L. coefficient. Cladding material chosen for its corrosion resistance to borated water.

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riori CRYSTAL RIVER UNIT 3 Pow er

@ vox.an na DESIGN BASIS DOCUMENT Page 45 of y32 Rev.

0

, ,]

( SYSTEM NAME: SYSTEM CODE:

V MAIN FEEDWATER SYSTEM FJ PARAMETER SOURCE REASON EQUIPMENT TITLE: ONCE-THROUGH STEAM GENERATOR B&W TAG NO.: RC-H1/A AND -B FPC TAG NO.: 3A AND 3B Each OTSG is desi$ ned to Func tional contract The OTSG thermal load is remove 4.381 x 109 Beu /hr specification for one-half the NSS design from the primary coolant reactor coolant system, power of 2568 K,Jt.

and is rated for Document No.

4.367 x 109 Btu /hr (2560 18-1005812-01. Historical Note

! MWt total NSS power).

The OTSG thermal load was rerated when NSS rated power was increased from 2460 MWe to 2560 MWt.

The OTSG secondary Functional contract Nominal output conditions conditions at full design specification for for NSS conditions.

load (2568 MWt) are: reactor coolant system, Document No.

Inlet temperature = 4590F, 18-1005812-01.

exit temperature = +5700F.

, Inlet pressure = 1000 psia exit pressure = 925 psia flow = 5.5 x 106 lb /hr .

Steam exists with 350F superheat.

The OT3G is designed for OTSG Instruction Minimize OTSG internal a maximum heatup/cooldown Manual 01-0026-06. thermal stresses.

rate of 1000F/hr.

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_ . . _ . . _ . _ , _ .__ _ _ . _ . _ _ _ _ _ . _ _ , .,__..,_._._,_____c . _ _ . ,,.___,,_ _._._,____._ - ._ m__- - _ , _ _ _ - , . _ _ , . .

I norw. CRYSTAL RIVER UNIT 3 e cE".1 DESIGN BASIS DOCUMENT Pa90 46 Of 112 Rev. o i

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Each OTSG has the OTSG Instruction following openings, Manual 01-0026-06.

nozzles, and penetrations on the secondary side:

(2) 24" OD steam outlet - Required for steam flow

" **I*'

- Required for FW distribution (32) 3" ID feedwater - Required for auxiliary

" "U " **1** FW distribution

- Required for draining (7) 3" ID auxiliary OTSG during shutdown, feedwater nozzles as used fgr Mowgwn when plant ts at 15.

(8) shell drains power for water (2) 1" drains above " ** * #7 # "#

lower tubesheet (q (4) 1 1/2" drains at lower tubesheet (2) 1 1/2" drains at handholes above feedwater header (2) 16" ID manways near - Required for access to gg, , secondary side for inspect and repair (9) 5" ID handholes -

Required for access to secondary side for inspect and adjustment of orifice plates.

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Power CRYSTAL RIVER UNIT 3 c-.- DESIGN 8 ASIS DOCUMENT Page 47 of 112 Rev- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Each OTSG was designed to 1. OTSG Instruction These connections allow include the following Manual 01-0026-06. instrumentation to secondary side instru- 2. Design specification provide inputs to ICS.

mentation penetrations: for the integrated Water level in the OTSG control system, downcomer varies with (4) 1" ID high level specification CS-3-97. load. The ICS uses the sensing connections level indication as a factor to control (2) located feedwater flow (combined 44'-7-1/8" high with steam header pressure and RC (2) located temperatures). The 34'-10-11/16" maximum sensing range high 12'-3" to 44'-7-1/8" is used when downcomer (4) 1" ID low level levels are not at normal levels (low load, sensing connections startup, etc.). The (2) 20'-3" high temperature sensors s (2) 12'-3" high measure feedwater temperature at top and (3) Temperature sensing bottom p down e er.

High point vent and level connections measurement penetration (1) 1 1/2" ID, 12'-9" allow a level measurement to be made when OTSG 18 M in a filled condition.

(2) 1 1/2" ID, 37'-7-11/16" high (1) 1 1/2" ID vent and level sensing penetration located in upper tube sheet transition level (All heights are measured from the bottom of the support skirt flange.)

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rior m CRYSTAL RIVER UNIT 3 Power c- .- DESIGN BASIS DOCUMENT Page 48 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Each OTSG has the OTSG Instruction Nozzle sizes are based following openings, Manual 01-0026-06. on allowing the required nozzles, and penetrations reactor coolant flow, on the primary side: without causing large flow restrictions. Two (1) 36" ID inlet nozzle RC pumps in parallel (2) 28" ID outlet nozzle require the two outlet nozzles. Manways and (2) 16" ID primary inspection openings are manways, one on each Provided for the repair and inspection of the head OTSG. The primary drain i' i""1"d'd f # 'l1 "i"E j

(2) 5" ID primary the OTSG to be dry inspection openings, essentially for all one on each head repair and inspection, or other reasons for (1) 1" ID primary drain access to the bottom head.

The OTSG is designed for Functional specification These transients can be the following secondary for s team generators , expected during the life system transients: specification CS(F)-3-33, of the plant.

issued 3/6/69.

(240) heatup/cooldown For primary system

  1. 8"' "" ' *** *** #

from 70 F - 557 F Coolant System Design (1,440) heatup/cooldown Basis Document.

from 532 F - 579 F (48,000) plant loadings (8% - 100% full power)

(48,000) plant unloadings (100% - 8%)

(8,000) step load increases l

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rioria. CRYSTAL RIVER UNIT 3 cU.S DESIGN BASIS DOCUMENT Page 49 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON (10% step change)

(8,000) step load decreases (10% step change)

(160) step load reduction to an auxiliary load (turbine trip @ 100%

power that does not trip reactor)

(150) turbine trips (20) hydrotests Except when crying an Plant limits and Prevent dryout during a OTSG, its minimum level O' is J_8 inches.

precautions 67-1002386-00, 7/16/77.

transient.

The OTSGs is classified General functional Components whose failure as a seismic Class I specification for RC might result in a release component. system components of radioactive material CS(F)-3-92, section 3.1, are designated as seismic 9/18/69. Class I.

The maximum allowable Plant limits and Prevent excessive thermal temperature difference precautions 67-1002386-00, stresses.

between main feedwater 7/16/77.

line temperature and OTSG lower downcomer temperature is 350 F.

For proper system B&W 1etter from Ray The pressure drop across stability, the orifices Dooley to B&W the orifice plate will in the OTSG should be in Distribution, dated eliminate boiling the closed position. June 27, 1978, file instability in the OTSG.

NSS-7/T3.87.

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riorida CRYSTAL RIVER UNIT 3 O c5E.1 DESIGN BASIS DOCUMENT Page 50 of 112 Rev- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON The OTSG is designed to Plant limits and Prevent unacceptable accept emergency precautions 67-1002386-00, thermal stresses in OTSG.

feedwater at a 7/16/77.

temperature of 40 F or above.

The emergency feedwater Functional specification Natural circulation is nozzles spray coolant for s team gene rators, promoted so the core can directly onto the tubes specification CS(F)-3-33, receive adequate cooling near the top of the OTsc 3/6/69. In the event RC pumps are to promote natural not operational.

circulation of the reactor coolant.

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CRYSTAL RIVER UNIT 3 O < nom I"".5 DESIGN B ASIS DOCUMENT Page 51 Of 112 Rev, O

i SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON i

EQUIPMENT TITLE: MAIN FEEDWATER PUMP TURSINE DRIVE TAG NO. FWB-1A AND -1B One steam-powered turbine 1. GAI B/M No. 3RC-11, Turbine drive assembly is drive is provided for P.O. No. PR3-1024 sized for 1002 capacity each Main Feedwater Pump for reference. of Main Feedwater pumps (FWP-2A, -2B). 2. De Laval Steam Turbine 3A and 3B.

Drives Instruction Book, October 1970.

High Pressure Steam Inlet Design Parameters Temperature - 600*F 1. Standard Engineering Based on the 6000F main Practice. steam design temperature.

2. GAI B/M No. 3RC-11, ltD P.O. No. PR3-1024.
3. R0-2731 for reference.
4. De Laval Steam Turbine Drives Instruction Book, October 1970.

\ Pressure - 1120 psia 1. Standard Engineering Based on the 1050 psig i

Practice. steam design pressure 7 2. GAI B/M No. 3RC-11, when supplied from the P.O. No. PR3-1024. steam generators.

3. R0-2731 for reference.
4. De Laval Steam Turbine Drives Instruction Book, October 1970.
Normal Operating Conditions
Main Steam Supply 1. Standard Engineering Steam inlet conditions Practice. are based on the main Temperature - 585 F 2. GAI B/M No. 3RC-11, steam operating Pressure - 900 psia P.O. No. PR3-1024. conditions of the steam
3. R0-2731 for reference. generators.

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Florid 2 CRYSTAL RIVER UNIT 3 cU.E DESIGN BASIS DOCUMENT Page 52 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEED'n'ATER SYSTEM FW PARAMETER SOURCE REASON Reheat Steam Supply Temperature - 505 F 1. CAI B/M No. 3RC-II, Steam inlet conditions Pressure - 280 psig P.O. No. PR3-1024. are based on the MS/R

2. R0-2731 for reference. heat exchanger outlet
3. Westinghouse Heat conditions.

Balance Sheet, A3027-1147, dated 10/21/71.

Auxiliary Steam Supply Temperature - 500 F 1. GAI B/M No. 3RC-II, Steam inlet conditions Pressure - 140 psia P.O. No. PR3-1024. are based on the steam

2. R0-2731 for reference. conditions after the
3. FPC/CR-3 flow diagram, auxiliary steam pressure FD-302-051, Rev. 30 reducing valve and for reference. desuperheater.

Outlet Pressure (

J 3.5 in. Hg Abs. 1. General Industry Turbine exhaust steam Design Standards. conditions reflect

2. GAI B/M No. 3RC-11, efficient turbine P.O. No. PR3-1024. operation and are
3. R0-2731 for re ference. required for exhausting
4. De Laval Steam Turbine directly to the Drives Instruction condenser.

Book, October 1970.

1 Power 8500 BHP (maximum) 1. De Laval Steam Turbine Power required to drive 7650 BHP (Design) at Drives Instruction the main feedwater pump 5050 rpm Book, October 1970. at full ' low conditions.

2. CAI B/M No. 3RC-II, The turbine's maximum P.O. No. PR3-1024. capability exceeds the
3. R0-2731 for reference. design requirements for
4. De Laval Data conservatism.

Transmittal to F. R.

Hottenstein, dated July 8, 1971.

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Power CRYSTAL RIVER UNIT 3 c-.- DESIGN BASIS DOCUMENT Page 53 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Turbine Governor Woodward, PN-5038-L 1. GAI B/M No. 3RC-11, Regulates speed to P.O. No. PR3-1024. deliver pump flow

2. De Laval Steam Turbine required by steam Drives Instruction generator level signals.

Book, October 1970. Type is standard governor provided by turbine vendor.

Overspeed Trip Point 5555 rpm Letter from E. M. Morea Overspeed protection to (FPC) to E. R. Hottenstein prevent turbine damage.

GAI, dated 3/18/85.

End Connections Inlet Size 1. GAI B/M No. 3RC-11, Steam inlets and outlet

, P.O. No. PR3-1024. sized for rated operating N

10" - 300 lb - LP 2. De Laval dwg. No. conditions.

4" - 900 lb - HP J-2042, rev. 5, GAI Folder 6172-46.

Exhaust Size 42" x 72" down Turbine Type 1. GAI B/M No. 3RC-11, Type of steam turbine P.O. No. PR3-1024. capable of operating on Nine (9) double flow 2. De Laval Steam Turbine either or both high and stages non-extracting, Drives Instruction low pressure steam and two (2) inlet condensing Book, October 1970. providing required output type, De Laval Model 3. De Laval dwg. No. power to operate RJDF. J-2042, rev. 5, GAI associated pump.

Folder 6172-46.

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! Materials Exhaust casing - carbon GAI B/M No. 3RC-11, Vendor material is steel P.O. No. PR3-1024. compatible with FW System fluid type and meets Steam chest - carbon Letter from A. R. system pressure and steel Shoemaker (De Laval temperature requirements.

Turbine, Inc.) to C. H.

Thompson (FPC), dated 9/17/68.

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riorian CRYSTAL RIVER UNIT 3 Power c-- .- DESIGN BASIS DOCUMENT Page 54 of 112 Rev. o SYSTEM NAME: SYSTEM CODE:

MAIN FEED'4ATER SYSTEM FJ PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1 1. Standard Industry Codes /s tandard s Seismic Class III Practice. applicable at the time of

2. De Laval dwg. No. issuance of construction J-2107, rev. A, GAI permit for CR-3.

Folder 6172-045.

3. Safety Guide 29, The turbine drive does 6/7/72. not perform a function
4. CFR Codes and Standards that would affect safe 10CFR 50.55a. shut down of the plant.

Environmental Conditions Summer: 1200F HVAC design criteria for Turbines are located in the turbine building. the turbine building.

Winter: 500F O

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DESIGN BASIS DOCUMENT Page 55 Of 112 Rev.

0 U SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON DESIGN BASIS FOR MAIN FEEDWATER SYSTEM VALVES VALVE TITLE: FEEDWATER BOOSTER PUMPS 3A AND -3B SUCTION ISOLATION VALVES TAG NO.: WV-1 AND WV-2 Each deaerator supply 1. Standard Industry To provide isolation of line to the FW booster Practice. the W Booster Pumps for i

pumps is provided with an 2. FPC/CR-3 flow diagram, maintenance and isolation valve (two FD-302-081, Rev. 34 shutdown.

valves total). for reference.

Design Temperature 3150F 1. Standard Industry Based on the highest G Practic e . water temperature going

2. GAI R0-2809 through to the deserator which Mdendum G, for is the condensate from re ference, P.O. No. -5A and -5B feedwater PR3-1001. heaters plus suitable design margin.

Design Pressure 100 psig 1. Standard Industry Based on deaerator Practice. heater design pressure.

2. GAI R0-2809 through plus suitable design Mdendum G, for margin.

re ferenc e, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Pract ic e . system design at the

2. Safety Guide 29, time of issuance of 6/7/72. construction permit for
3. GAI R0-2809 through CR-3. These valves are Mdendum G, for not critical for plant re ferenc e , P.O. No. shutdown.

PR3-1001.

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_ ,.,,.,gr,,,m , ,, , ,,y,----,n-

rioria. CRYSTAL RIVER UNIT 3

( 9 cU.E DESIGN BASIS DOCUMENT Page 56 of 112 Rev. 0 b SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

F4 PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB146025, rev. 2, GAI acceptable for shutof f 18" L-155XC W.E.0.S. gate Folder 6177-283. requirements.

valve 2. GAI R0-2809 through Mdendum G, for reference, P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type selected by Limitorque, Motor Co rp . , Dwg . No . manufacturer to operate Opera ted, Type SMB-0 02-408-0207-3, valve under design GAI Folder 6177-126-3. conditions.

2. GAI R0-2809 through Mdendum G, for Motor operators are reference, P.O. No. preferred for valves PR3-1001. serving isolation func t ion.

Operating Time - 1. Standard Industry Standard operating time 137 seconds. Practice. for this type operator

2. GAI R0-2809 through and size valve.

Mdendum G, for reference, P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PB146025, rev. 2, GAI Folder 6177-283.

Body Material - Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB146025, rev. 2, GAI and system operating Grade WCB Folder 6177-283. design conditions.

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riorias CRYSTAL RIVER UNIT 3 c57.U- DESIGN B ASIS DOCUMENT Page 57 of 112 nev. 0

[ SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON VALVE TITLE: FEEDWATER BOOSTER PUMPS 3A AND -3B DISCHARGE CHECK VALVES TAG NO.: WV-5 AND WV-6 One check valve is 1. Standard Industry The check valves protect located in each W Practice, the booster pumps from booster pump discharge 2. FPC/CR-3 flow diagram, backflow and overpressure line. FD-302-081, Rev. 34 from sources downstream, for reference.

Design Temperature 3150F 1. Standard Industry Based on the highest Practice. water temperature going

2. GAI R0-2809 through to the deserator which is Mdendum G, for the condensate from -5A re ference, P.O. No. and -5B feedwater O PR3-1001, heaters plus suitable design margin.

Design Pressure 370 psig 1. Standard Industry Based on booster pump Prac t ic e , discharge pressure plus

2. GAI R0-2809 through suitable design margin.

Mdendum G, for re ference, P.O. No.

PR3-1001.

Code / Seismic Claes ANSI B31.1 1. Standard Industry Code applicable to N Seismic Class III Prac t ic e . system design at the time

2. Safety Guide 29, of issuance of 6/7/72. construction permit for
3. GAI R0-2809 through CR-3. These valves are Mdendum G, for not critical for plant re ference, P.O. No. shutdown.

PR3-1001.

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ri-w. CRYSTAL RIVER UNIT 3 9 EE.1 DESIGN B ASIS DOCUMENT Page 58 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PC143237, Rev. O, GAI acceptable for backflow i 18" L-323A W.E. Tilting Folder 6178-042. protection. '

disc check valve with 2. GAI R0-2809 through flexicallic gasket. Mdendum G, for re ference, P.O. No.

PR3-1001.

Body Haterial - 1. Cra ne Co . Dwg . No . Body nuterial meets fluid Carbon Steel, A 216 - PC143237, Rev. O, GAI and system operating Grade WCB Folder 6178-042. design conditions.

2. GAI R0-2809 through Mdendum G, for re ference, P.O. No.

PR3-1001.

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ro. CRYSTAL RIVER UNIT 3 c .*.n a DESIGN BASIS DOCUMENT Page 59 Of 112 R* V- 0 SYSTEM NAME: SYSTEM CODE:

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MAIN FEEDWATER SYSTEM N PARAMETER SOURCE REASON VA1,VE TITLE: TEEDWATER BOOSTER PUMPS 3A AND -38 DISCHARGE ISOLATION VALVES TAG NO.t WV-7 AND WV-8 Each W booster pump 1. Standard Industry To provide isolation of discharge is provided Prac t ic e , the W booster pumps for with an isolation valve 2. TPC/CR-3 flow diagram, maintenance and shutdown.

(two valves total). FD-302-081, Rev. 34 for re fe renc e.

Des tin Temperature 3150F 1. Standard Industry Based on the highest Practice, water temperature going

2. CAI R0-2809 through to the deserator which is Mdendum G, for the condensate from -5A re ference, P.O. No. and -5B feedwater O PR3-1001. heaters plus suitable design margin.

Design Pressure 370 psig 1. Standard Industry Based on booster pump Practice, discharge pressure plus

2. CAI RO-2809 through suitable design margin.

Mdendum C, for re ference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Prac t ic e. system design at the time

2. Safety Guide 29, of issuance of 6/7/72. construction permit for
3. CAI R0-2809 through CR-3. These valves are Mdendus C, for not critical for plant refarence, P.O. No. shutdown.

PR3-1001.

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riorw. CRYSTAL RIVER UNIT 3 E".1 DESIGN BASIS DOCUMENT Page 60 of 112 new. 0

[v SYSTEM NAME:

HAIN TEEDWATER SYSTEM SYSTEM CODE:

rJ PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB146040, Rev. 1, GAI acceptable for shutof f 18" L-300XC W.E.O.S. ga te Folde r 6177-282. requirements.

va lv e . 2. GAI R0-2809 through Mdendum G, for re fe renc e , P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type selected by Limitorque, Motor Co r p . , Dwg . No . manufacturer to operste Operated, Type SMB-1 02-408-0193-3, GAI valve under design Folder 6177-127. conditions.

2. GAI R0-2809 through Motor operators are Mdendum G, for preferred for valves re ference, P.O. No. serving isolation PR3-1001. function.

Operating Time - 1. Standard Industry Standard operating time 90 seconds. Practice. for this type of operator

2. GAI R0-2809 through and size valve.

O Mdendum G, for re ference, P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PB146040, Rev.1, CAI Tolder 6177-282.

Body Material - 1. GAI R0-2809 through Body material meets fluid Carbon Steel, A 216 - Mdendum G, for and system operating Grade WCB re ference, P.O. No. design conditions.

PR3-1001.

2. Crane Co. Dwg. No.

PB146040, Rev.1, GAI Folder 6177-282.

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riorias CRYSTAL RIVER UNIT 3 cU.5 DESIGN BASIS DOCUMENT Page 61 ' 112

"'** 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON VALVE TITLE: HAIN FEEDWATER PLHPS 3A AND -3B SUCTION ISOI.ATION VALVES TAG No.t WV-14 AND WV-15 Each main feedwater pump 1. Standard Industry To provide isolation of supply line is provided Prac t ic e , the main W pumps for with an isolation valve 2. FPC/CR-3 flow diagram, maintenance and shutdown.

(two valves total). FD-302-081, Rev. 34 for reference.

3. FSAR, 7/85, Section 10.2.1.2 for re ference.

Design Temperature 3700T

1. Standard Industry Based on IP feedwater Prac t ic e , heater leaving
2. CAI R0-2809 through temperature plus suitable C(,,g

/ Mdendum C, for design margin.

re ference, P.O. No.

PR3-1001.

Design Pressure 370 psig 1. Standard Industry Based on booster pump Practice, discharge pressure plus

2. CAI R0-2809 through suitable design margin.

Mdendum C, for reference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seistsic Class III Practice. system design at the time

2. Safety Guide 29, of issuance of 6/7/72. construction permit for
3. CAI R0-2809 through CR-3. These valves are Mdendum C, for not critic.1

. for plant re ference, P.O. No. shutdown.

PR3-1001.

norw. CRYSTAL RIVER UNIT 3 Ed".1 DESIGN BASIS DOCUMENT Page 62 of 112 new, O O' SYSTEM NAME: SY!.TESA CODE:

5 MAIN FEEDWATER SYSTEM W PARAMETER SOURCE kEASON Valve Type - 1. Cr a ne Co . Dwg . No . This type of valvo is Crane Co. - Chapman Div. PB146040, rev. 1, GAI acceptable for shutof t g 18" L-300XC W.E.O.S. gate Folder 6177-282. reqairemeats.

valve. 2. GAI R0-2809 through Mdendum G, for re f e renc e , P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Cear Size and type selected by 1.imitorque, Motor Co rp . , Dwg . No . manufacturer to operate Operated, Type SMB-1 02-408-0193-3, GAI valve u1 der design Folder 6177-127. conditions.

2. GAI R0-2809 through Mdendum G, for Macor oprcators are re ference, P.O. No. preferred for valves PR3-1001. surving isolation func t ion.

Operating Time - 1. Standard Industry Standard operating time O 90 seconds. Prac t ic e .

2. GAI R0-2809 through Mdandum G, for for this type operator and size valve.

re ference, P.O. No.

PR3-1001. }

3. Crane Co. Dwg. No. "

PB146040, rev. 1, GAI Folder 6177-282.

Body Material - Crane Co. Dwg. No. Body material meets fhl:1 Carbon Steel, A 216 - PB146040, rev.1, GAI and system operating Grade WCB Folder 6177-282. design conditions.

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[U.S DESIGN BASIS DOCUMENT Page 63 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON VALVE TITLE: MAIN FEEDWATER PUMPS 3A AND -3B DISCHARGE CHECK VALVES TAG NO.: WV-20 AND WV-21 Each main feedwater pump 1. Stanaard Industry the check valves protect discharao line is Praccice, the feedwater pumps from previded with a check '2. FPC/CR-3 flow diagram, backflow and overpressure va3ve (two valves total). FD-302-081, Rev. 34 from sources downstream.

for reference.

l Des ign Temperacure 4750F 1. Standard Industry Based on discharge

,, Prac t ic e . temperature of the HP

2. GAI R0-2809 through feedwater heaters plus

, Addendum C, for suitable design margin.

re ference, P.O. No.

PR3-1001.

Design h,3ssure 1600 psig 1. Standard Industry Based on feedwater pump Practice. discharge pressure plus

2. GAI R0-2609 through suitable design margin.

Mdendum G, for re ference, P.O. No.

PR3-1001.

Code / Seismic Claes ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Prac t ic e. system design at the time

2. Sa fety Guide 29, of issuance of 6/7/72. construction permit for
3. GAI R0-2809 thecugh CR-3. These valves are Mdendum G, for not critical for plant l re ference, P.O. No, shutdown.

PR3-1001.

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) @ cU.S DESIGN BASIS DOCUMENT Page 64 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. , This type of valve is Crane Co. - Chapman Div. PB145078, rev. O, GAI acceptable for backflow 18" Model 973A Pressure Folde r 6177-284-2. protection.

Seal Tilting Dise Check 2. CAI R0-2809 through Va lv e s . Addendum G, for reference, P.O. No.

PR3-1001.

r Body Material - i
1. Cra ne Co. Dwg . No . Body material meets fluid Carbon Steel, A 216 - PB145078, rev. O, GAI and system operating Grade WCB Folder 6177-284-2. design conditions.
2. GAI RO-2809 through Addendum G, for re ferenc e , P.O. No.

PR3-1001.

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Florida CRYSTAL RIVER UNIT 3 Power c-.ie DESIGN BASIS DOCUMENT Page 65 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON VALVE TITLE: MAIN FEEDWATER PUMPS 3A AND -3B DISCHARGE STOP CHECK VALVES TAG NO.: WV-22 AND WV-23 Each main feedwater pump 1. Standard Industry The check valves protect discharge line is Practice. the feedwater pumps from provided with a stop 2. FPC/CR-3 flow diagram, backflow and overpressure check valve (two valves FD-302-081, Rev. 34 from sources downstream total). for reference. and provide a means of shutoff for system shutdown and maintenance.

Design Temperature

1. Standard Industry Based on discharge 4750F Practic e. temper 2ture of the HP
2. GAI R0-2809 through feedwater heaters plus

% Addendum G, for suitable design margin.

re ference, P.O. No.

PR3-1001.

Design Pressure

1. Standard Industry Based on feedwater pump 1600 psig Practice. discharge pressure plus

. 2. GAI RO-2809 through suitable design margin.

I Addendum G, for re ference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Practice. system design at the time

2. Safety Guide 29, of issuance of 6/7/72. construction permit for
3. GAI R0-2809 through CR-3. These valves are Addendum G, for not critical for plant re ference , P.O. No. shutdown.

PR3-1001.

4. Crane Co . Dwg . No .

PA-146326, rev. 3, GAI O Folder 6177-167.

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rioria.

Power CRYSTAL RIVER UNIT 3 cm.- DESIGN BASIS DOCUMENT Page 66 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM n; PARAMETER SOURCE REASON Valve Type - 1. Cra ne Co . Dwg . No . This type of valve is Crane Co. - Chapman Div. PA-146326, rev. 3, GAI acceptable for backflow 18" 943 W.E.O.S. Stop Folder 6177-167. protection.

Check Valve 2. GAI R0-2809 through Addendum G, for re ferenc e , P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type required Limitorque, Motor Co rp . , Dwg . No . by manufacturer.

Operated, Type SMB-5 02-413-0061-4, Rev. A.

GAI Folder 6177-122. Motor operators are

2. GAI R0-2809 through preferred for valves Addendum G, for serving isolation re ferenc e , P.O. No, func t ion.

PR3-1001. ,

Operating Time - 1. Standard Industry Standard operating time 159 seconds. Practice. for this type operator p 2. GAI R0-2809 through and size valve.

Addendum G, for re ference, P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PA-146326, rev. 3, GAI Folder 6177-167.

Body Material - Crane Co. Dwg. No. Body material meets Carbon Steel, A 216 - PA-146326, rev. 3, GAI fluid and system Grade WCB Folder 6177-167. operating design conditions.

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MAIN FEEDWATER SYSTEM W PARAMETER SOURCE , REASON VALVE TITLE: HP FEEDWATER HEATER BYPASS 3-WAY VALVES TAG NO.: WV-24 AND WV-25 The bypass valves are 1. Standard Industry To provide isolation and located at each inlet Practice. bypass capabilities for line of the HP Feedwater 2. FPC/CR-3 flow diagram, the HP Feedwater Heaters.

Heaters (two valves FD-302-081, Rev. 34 total). for re ference.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice. temperature of the HP

2. GAI R0-2999 for feedwater heaters plus reference, P.O. No. suitable design margin.

PR3-1545.

Design Pressure 160n psig 1. Standard Industry Based on feedwater pump Practice. discharge pressure plus

2. GAI R0-2999 for suitable design margin.

re ference , P.O. No.

PR3-1545.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Practice. system design at the time i 2. Safety Guide 29, of issuance of l

6/7/72. construction permit for 1 3. GAI RO-2999, for CR-3. Ihese valves are re ference , P.O. No. not critical for plant PR3-1545. shutdown.

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@ cE",!,',- DESIGN B ASIS DOCUMENT Page 68 of 112 gev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSIEM W PARAMETER SOURCE REASON Valve Type - Atwood and Morrill Co. This type of valve is Atwood and Morrill Co. Dwg. No. 20104-H, Rev. 2, acceptable for shutof f 3-way bypass valve, GAI Folder 6177-078. requirements.

18" x 18" x 14" bypass.

Operator Type - 1. GAI R0-2999 for Size and type selected by Limitorque, Motor re ferenec , P.O. No. manufacturer to operate Operated, Type SM B-2 PR3-1545. valve under design

2. Philadelphia Gear conditions.

Co rp. , Dwg . No .

02-408-0225-3, GAI Folder 6177-124.

Operating Time - 1. GAI R0-2999 for Standard operating time 30 seconds, reference, P.O. No. for this type oprator and PR3-1545. size valve.

2. Standard Industry Pract ic e.
3. Atwood and Morrill Co.

O Dwg. No. 20 D4-H, Rev. 2, GAI Folder 6177-078.

Body Material - Atwood and Morrill Co. Body material meets fluid Carbon Steel, A 216 - Dwg. No. 20104-H, Rev. 2, and system operating Grade WCB GAI Folder 6177-078. design conditions.

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a Florida Power CRYSTAL RIVER UNIT 3 cm.m- DESIGN BASIS DOCUMENT Page 69 of 112 Rev. O

~s SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON VALVE TITLE: HP FEEDWATER HEATER DISCHARGE ISOLATION VALVES TAG NO.: FWV-26 AND FWV-27 Each HP Feedwater Heater 1. Standard Industry To provide isolation of discharge line is Practice. the HP Feedwater Heaters provided with an 2. FPC/CR-3 flow diagram, for maintenance and isolation valve ( two FD-302-081, Rev. 34 shutdown.

valves total). for reference.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice, temperature of the HP

2. GAI R0-2809 through feedwater heaters plus Addendum G, for suitable design margin.

O re ference, P.O. No.

PR3-1001.

Design Pressure 1600 psig 1. Standard Industry Based on feedwater pump Practice, discharge pressure plus

2. GAI R0-2809 through suitable design margin.

l Addendum G, for' re ference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to FW Seismic Class III Practice. system design at the time

2. Sa fety Guide 29, of issuance of 6/7/72. construction permit for
3. GAI RO-2809 through CR-3. These valves are Addendum G, for not critical for plant re ference, P.O. No. shutdown.

PR3-1001.

4. Crane Co. Dwg . No .

PB-146350, rev. 2, GAI Folder 6177-279.

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r:4rian CRYSTAL RIVER UNIT 3 Po w s.'

cm.- DESIGN BASIS DOCUMENT Page 70 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB-146350, Rev. 2, GAI acceptable for shutoff 18" x 16" x 18" L-900U Folder 6617-279. requirements.

W.E.0.S. P.S. Bonnet gate 2. GAI RO-2809 through va lve . Addendum G, for reference, P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type slected by Limitorque, Motor Co rp. , Dwg . No . manufacturer to operate Operated, Type SMB-3 02-408-0207-3, GAI valve under design Folder 6177-126-3. conditions.

2. GAI R0-2809 through Addendum G, for Motor operators are re ferenc e , P.O. No, preferred for valves PR3-1001. serving isolation funct ion.

Operating Time - 1. Standard Industry Standard operating time 139 seconds. Prac t ic e. for this type operator

2. GAI RC-2809 through and size valve.

(~ Addendum G, for reference, P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PB-146350, Rev. 2, GAI Folder 6177-279.

Body Material - Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB-146350, rev. 2, GAI and system operating Grade WCB Folder 6177-279. design conditions.

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riorias CRYSTAL RIVER UNIT 3 Power cm.- DESIGN 8 ASIS DOCUMENT Page 71 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE . REASON VAI.VE TITLE: FEEDWATER DISCRARGE CROSSTIE VALVE TAG NO.: WV-28 The feedwater crosstie at 1. Standard Industry To provide isolation for the discharge of the main Practice. the crosstie line, feedwater pumps is 2. FPC/CR-3 flow diagram, provided with an FD-302-081, Rev. 34 isolation valve. for reference. -

3. FSAR, 7/85, Section 10.2.1.2 for reference.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice. temperature of the HP

2. GAI R0-2809 through feedwater heaters plus Addendum G, for suitable design margin.

reference, P.O. No.

PR3-1001.

Design Pressure 1600 psig 1. Standard Industry Based on feedwater pump Prac t ice. discharge pressure plus

2. GAI R0-2809 through suitable design margin.

Addendum G, for reference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Practice. system design at the time

2. Safety Guide 29, of issuance of 6/7/72. construction permit for
3. GAI RO-2809 through CR-3. This valve is not Addendum G, for critical for plant re ferenc e , P.O. No. shutdown.

PR3-1001.

4. Crane Co. Dwg. No.
PB-146350, Rev. 2, GAI j Folder 6177-278.

- - - . , - , - - - - - ,,.,a,. . . .

Florid. CRYSTAL RIVER UNIT 3 cU.S DESIGN B ASIS DOCUMENT Page 72 of 112 Rev. 0 N

s SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM F4 j PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB-146360, Rev. 2, GAI acceptable for shutof f 18" x 16" x 18" L-900U Folder 6177-278. requirements.

W.E.O.S. P.S. Bonnet Gate 2. GAI R0-2809 through Valve Addendum G, for re fe renc e , P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type selected by Limitorque, Motor Corp . , Dwg . No . manufacturer to operate Operated, Type SMB-4T 02-413-0072-4, Rev. A, valve under design GAI Folder 6177-120. conditions.

2. GAI R0-2809 through Addendum G, for Motor operators are reference, P.O. No. preferred for valves PR3-1001. serving isolaeion func t ion.

Operating Time - 1. FSAR Sec tion 10.2.1.2 Quick closing is required 15 seconds. 2. GAI R0-2809 through to Prevent inventory loss Addendum G, for in the event of a pipe re ference, P.O. No. rupture.

PR3-1001.

3. Crane Co. Dwg. No.

PB-146360, Rev. 2, GAI Folder 6177-278.

Body Material - Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB-146360, Rev. 2, GAI and system operating Grade WCB Folder 6177-278. design conditions.

O m- _ _ _ ____ - - - . . - ,s. . ___ . . _ _ _ - _ , , _ . _ - - . , _ . _ , - - , _ , . , , , _ , - _ _ - .

rioriaa CRYSTAL RIVER UNIT 3 Power c-.- DESIGN B ASIS DOCUMENT Page 73 of 112 Rev. 0

() SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

FW PARAMETER SOURCE REASON VALVE TITLE: MAIN FEEDWATER BLOCK VALVES TAG NO.: FJV-29 AND F4V-30 Each feedwater line to 1. Standard Industry To provide isolation to the steam generators is Prac t ic e , the feedwater system in provided with block 2. FPC/CR-3 flow diagram, the event of a steam line valves (two valves FD-302-081, Rev. 34 rupture.

total). for reference.

3. FSAR, 7/85, Section 10.2.1.2 for re ference.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice, temperature of the HP j 2. GAI R0-2809 through feedwater heaters plus s./ Addendum G, for suitable design margin.

re ference, P.O. No.

PR3-1001.

Design Pressure 1250 psig 1. Standard Industry Based on feedwater design Prac tic e. pressure plus suitable

2. GAI RO-2809 through design margin.

Addendum G, for re ference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to FW Seismic Class I Practice. system design at the time

2. General Design of issuance of Criterion No. 2, construction permit for Federal Register dated CR-3. Block valves 7/11/67, Part 50, ensure isolation of the Appendix A. feedwater system which
3. Safety Guide 29, are critical for plant 6/7/72. sa fe ty.

i

4. CFR Codes and Standards 10CFR50.55a.

Florida CRYSTAL RIVER UNIT 3 E",5 DESIGN B ASIS DOCUMENT Page 74 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Valve Type - 1. Cr a ne Co . Dwg . No . This type of valve is Crane Co. - Chapman Div. PB-147518, Rev. O, GAI acceptable for the 18" x 16" x 18" L-900U Folder 6177-297-0. feedwater design W.E.O.S. P.S. Bonnet Gate 2. GAI R0-2809 through requirements.

Va lve Addendum G, for re ferenc e , P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type selected by Limitorque, Motor Co rp . , Dwg . No . manufacturer to operate Operated, Type SMB-4T 02-413-0066, GAI Folder valve under design 6177-121. conditions.

2. GAI R0-2809 through Addendum G, for Motor operators are re ference, P.O. No, preferred for valves PR3-1001. serving isolation func t ion.

Operating Time - 1. FSAR Sec tion 10.2.1.2 Quick closing is required 30 seconds. 2. GAI R0-2809 through to prevent inventory loss Addendum G, for in the event of a pipe re ference, P.O. No, rupture.

PR3-1001.

3. Crane Co . Dwg . No .

PB-147518, Rev. O, GAI Folder 6177-297-0.

Body Material - Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB-147518, Rev. O, GAI and system operating Grade WCB Folder 6177-297-0. design conditions.

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rioria.

Power CRYSTAL RIVER UNIT 3 c .,,3. .t e ,

DESIGN BASIS DOCUMENT Page 75 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON VAI.VE TITLE: LOW LOAD FEEDWATER BLOCK VALVES TAG No.: WV-31 AND WV-32 Each low load W supply 1. Standard Industry To provide isolation to line is provided with a Practice. the feedwater system in block valve (two valves 2. FPC/CR-3 flow diagram, the event of a steam line total). FD-302-081, Rev. 34 rupture.

for reference.

3. FSAR, 7/85, Section 10.2.1.2 for re ference.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice. temperature of the HP O 2. GAI R0-2809 through Addendum G, for feedwater heaters plus suitable design margin, re ferenc e , P.O. No.

PR3-1001.

Design Pressure 1250 psig 1. Standard Industry Based on feedwater design Practice. pressure plus suitable

2. GAI RO.-2809 through design margin.

Addendum G, for re ferenc e , P.O. No.

PR3-1001.

Code / Seismic Class l ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class I Practice. system design at the time

2. General Design of issuance of Criterion No. 2, construction permit for Federal Register dated CR-3. Block valves
7/11/67, Part 50, ensure isolation of the l Appendix A. feedwater system which l 3. Safety Guide 29, are critical for plant 6/7/72. sa fe ty.
4. CFR Codes and Standards O 10CFR50.55a.
5. Crane Co. Dwg. No.

PB-146369, Rev. 2, GAI Folder 6177-277.

[

rurwa CRYSTAL RIVER UNIT 3 Power cm.. DESIGN BASIS DOCUMENT Page 76 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM F.i PARAMETER SOURCE REASON Valve Type - 1. Crane Co . Dwg . No . This type of valve is Crane Co. - Chapman Div. PB-146369, Rev. 2, GAI acceptable for the 10" L-900C W.E.O.S. Folder 6177-277. feedwater design Pressure Seal Gate Valve. 2. GAI RO-2809 through requirements.

Addendum G, for reference, P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type selected by Limitorque, Motor Co rp . , Dwg . No . manufacturer to operate Opera ted, Type SMB-1 02-408-0192-3, GAI valve under design Folder 6177-128. conditions.

2. GAI RO-2809 through Addendum G, for Motor operators are )

re ference, P.O. No, preferred for valves PR3-1001. serving isolation function.

Operating Time - 1. Standard Industry Standard operating time 66 seconds. Pract ic e. for this type operator O 2. GAI R0-2809 through Addendum G, for and size valve.

re ference, P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PB-146369, Rev. 2, GAI Folder 6177-277.

Body Material - Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB-146369, Rev. 2, GAI and system operating Grade WCB Folder 6177-277. design conditions.

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I CRYSTAL RIVER UNIT 3

@ [rioria. . c- DESIGN BASIS DOCUMENT Page 77 of 112 Rev. 0 l SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM rJ PARAMETER SOURCE REASON VALVE TITLE: STARTUP FEEDWATER BLOCK VALVE TAG NO.: F4V-33 AND WV-36 Each startup feedwater 1. Standard Industry To provide isolation to line is provided with a Practice. the feedwater system in block valve (two valves 2. FPC/CR-3 flow diagram, the event of a steam line total). FD-302-081, Rev. 34 rupture.

for reference.

3. FSAR, 7/85, Section 1

10.2.1.2 for re ference.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice. temperature of the HP

2. GAI R0-2809 through feedwater heaters plus Os Addendum G, for suitable design margin.

re ference, P.O. No.

PR3-1001.

Design Pressure 1250 psig 1. Standard Industry Based on feedwater design Practice. pressure plus suitable

2. GAI RO-2809 through design margin.

Addendum G, for re ference, P.O. No.

PR3-1001.

! Code / Seismic Class l

l ANSI B31.1ES 1. Standard Industry Safety class valves are l Seismic Class I Practice. required for safe plant

2. General Design shutdown.

Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.

3. Safety Guide 29, 6/7/72.

l' g 4. CFR Codes and Standards 10CFR50.55a.

5. Crane Co. Dwg. No.

PB-146742, Rev. 2, GAI Folder 6177-276.

L_ _ _ -

noria. CRYSTAL RIVER UNIT 3 cU.S DESIGN BASIS DOCUMENT Page 78 of 112 Rev. O r

k $YSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB-146742, Rev. 2, GAI acc ep tab le for shutoff 6" L-900 W.E.O.S. Folder 6177-276. requirements.

Pressure Seal Gate Valve. 2. GAI R0-2809 through Addendum G, for re ference, P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type selected by Limitorque, Motor Co rp . , Dwg . No . manufacturer to operste Opera ted, Type SMB-0 02-408-0193-3, GAI valve under design Folder 6177-127. conditions.

2. GAI R0-2809 through Addendum G, for Motor operators are re ferenc e , P.O. No. preferred for valves PR3-1001. serving isolation
3. Crane Co. Dwg. No. func t ion.

PB-146742, Rev. 2, GAI Folder 6177-276.

Operating Time - 1. Standard Industry 33 seconds. Standard operating time Practice. for this type operator

2. GAI R0-2809 through and size valve.

Addendum G, for re ferenc e , P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PB-146742, Rev. 2, GAI Folder 6177-276.

Body Material - Crane Co. Dwg . No . Body material meets fluid Carbon Steel, A 216 - PB-146742, Rev. 2, GAI Grade WCB snd system operating Folder 6177-276. design conditions.

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rioria. CRYSTAL RIVER UNIT 3 co iia DESIGN B ASIS DOCUMENT Page 79 of 112 Rev. O I SYSTEM NAME: SYSTEM CODE:

l MAIN FEEDWATER SYSTEM W i PARAMETER SOURCE . REASON VALVE TITLE: EMERGENCY FEEDWATER BLOCK VALVES TAG No.: WV-34 AND WV-35 Each startup feedwater 1. Standard Industry To provide isolation to line is provided with a Prac t ice. the feedwater system in block valve (two valves 2. FPC/CR-3 flow diagram, the event of a steam line total). FD-302-081, Rev. 34 rupture.

for reference.

3. FSAR, 7/85, Section To provide a path for the 10.2.1.2 for re ference. emergency feedwater to the steam generators.

Design Temperature 4750F 1. Standard Industry Based on discharge Practice. temperature of the HP O 2. GAI R0-2809 through Mdendum G, for re ference, P.O. No.

feedwater heaters plus suitable design margin.

PR3-1001.

Design Pressure 1250 psig 1. Standard Industry Based on feedwater design Practice, pressure plus suitable

2. GAI RO-2809 through design margin.

Mdendum G, for re ference, P.O. No.

PR3-1001.

Code / Seismic Class ANSI B31.1ES 1. Standard Industry Safety class valves Seismic Class I Practice. required for safe plant

2. General Design shutdown.

Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.

3. Safety Guide 29, 6/7/72.
4. CFR Codes and Standards 1 10CFR50.55a.
5. Crane Co. Dwg. No.

PB-146742, Rev. 2, GAI Folder 6177-276.

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rioria.

Power CRYSTAL RIVER UNIT 3 c.,-.- DESIGN BASIS DOCUMENT Page 80 of 112 Rev. O C

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM EW PARAMETER SOURCE REASON Valve Type - 1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB-146742, Rev. 2, GAI acceptable for shutof f 6" L-900 W.E.O. S. Folder 6177-276. requirements.

Pressure Seal Gate Valve. 2. GAI R0-2809 through Addendum G, for reference, P.O. No.

PR3-1001.

Operator Type - 1. Philadelphia Gear Size and type required by Limitorque, Motor Corp., Dwg. No, manufacturer to operate Operated, Type SMB-0 02-408-0193-3, GAI valve under design

. Folder 6177-127. conditions.

2. GAI R0-2809 through Addenc'.um G, for Motor operators are re ference, P.O. No. preferred for valves PR3-1001. serving isolation func t ion.

Operating Time - 1. Standard Industry Standard operating time 33 seconds. Practice. for this type operator

2. GAI P.O-2809 through and size valve.

Addendum G, for re ferenc e, P.O. No.

PR3-1001.

3. Crane Co. Dwg. No.

PB-146742, Rev. 2, GAI Folder 6177-276.

Body Material - Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB-146742, Rev. 2, GAI and system operating Grade WCB Folder 6177-276, design conditions.

O

riaria.

Pow er CRYSTAL RIVER UNIT 3 (wmm DESIGN BASIS DOCUMENT Page 81 Of 112 Rev. 0

() SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

FW PARAMETER SOURCE REASON VALVE TITLE: LOW LOAD FEEDWATER CONTROL VALVES FPC TAG NO.: FWV-37F AND FWV-38F B&W TAG NO.: SP-V2/A AND -V2/B Quantity -

2 1. Instruction Book for 4

The low load feedwater

' Integrated Control and control valves are used Non-Nuclear to control flow between Instrumentation 152 and 502 of design Systems, Volume IA, B&W flow (per FW train). The Doc. 01-0019-02, valves there fore have a October 1972. limited flow capacity

2. B&W Valve Specification (2,120,000 lbs/hr each)

No. 1126/0469, and allow a 90 psi Appendix A, 4/7/69. pressure drop.

Size / Type 10" x 10" globe double 1. B&W Dwg. 21-01-601-04. This is the size / type ported control valves 2. B&W Valve Tabulation specified by the valve Sheet No. 23-1651-00. vendor for the required flow range.

Body Material A 217 Gr CS Chrome Moly 1. B&W Dwg. 21-01-601-04. This valve material is

2. B&W Valve Tabulation compatible with the Sheet No. 23-1651-00. Feedwater Piping.

End Preparation Butt veld 1. B&W Dwg. 21-01-601-04. Butt velds are required

2. B&W Valve Tabulation for piping / valves greater Sheet No. 23-1651-00. than 2 1/2".

Schedule - 100 B&W Valve Tabulation Sheet This is compatible with No. 23-1651-00. the FW system piping.

USASI Rating 1500 lbs. 1. B&W Valve Tabulation This rating exceeds the Sheet No. 23-1651-00. requirements for the FW

2. ANSI B16.5 - 1973, system design pressure.

Steel Pipe Flanges, The maximum working Flanged Valves, and pressure is 3550 psia.

Fittings.

riorida CRYSTAL RIVER UNIT 3 Power p co w . - DESIGN BASIS DOCUMENT Page 82 of 112 Rev. o l

'd SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Design Pressure 1600 psig 1. B&W Dwg. 21-01-601-04. This is compatible with

2. B&W Valve Tabulation the FW system piping.

Sheet No. 23-1651-00.

Design Temperature 4650F 1. B&W Dwg. 21-01-601-04. This is compatible with

2. B&W Valve Tabulation the W system design Sheet No. 23-1651-00. temperature.

Pressure Drop 90 psi ? 2,120,000 1. B&W Dwg. 21-01-601-04. This is the required Ibs/hr 2. B&W Valve Specification pressure drop compatible No. 1126/0469, with the FW system line Appendix A, 4/7/69. losses and the TDH of the W pumps.

Cycle Time 7 seconds B&W Valve Tabulation Sheet Cycle time is based on No. 23-1651-00. the required flowrate change for reactor power change.

Codes and Standards USAS B16.5, MSS-SP61 B&W Dvg. 21-01-601-04. These are the appropriate codes and standards for the FW system.

l Cleanliness Class l

l Class C 1. B&W Valve Specification This is the same per CS-5-95 No. 1126/0469, cleanliness class as

! Appendix A, 4/7/69. apecified for the FW

2. B&W Valve Tabulation system.

Sheet No. 23-1651-00.

O

Florida CRYSTAL RIVER UNIT 3 Power cm.- DESIGN B ASIS DOCUMENT Page 83 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Operator Type Pneumatic, closes on Instruction Book for decreasing pressure. This is the operator type Integrated Control and required for a control Non-Nuclear valve.

Instrumentation Systems, Volume I A, B&W Doc.

01-0019-02, October 1972.

Air Supply Pressure 85 psig B&W Valve Specification This is compatible with No. 1126/0469, Appendix A, the air pressure source 4/7/69. available.

Actuator Travel 2 1/2" Instruction Book for This is the actuator Integrated Control and travel specified by the Non-Nuclear valve vendor.

(, Instrumentation Systems, Volume I A, B&W Doc.

01-0019-02, October 1972.

Actuator Size - 8 x 8 Instruction Book for This is the actuator size Integrated Control and specified by the valve Non-Nuclear vendor.

Instrumentation Systems, Volume IA, B&W Doc.

! 01-0019-02, October 1972.

(

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noria. CRYSTAL RIVER UNIT 3

@ cPower u. . DESIGN BASIS DOCUMENT Page 84 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON VALVE TITLE: STARTUP FEEDWATER VALVES FPC TAG NO.: FWV-39F AND FWV-40F B&W TAG NO.: SP-Vl/A AND -Vl/B Quantity - 2 1. Instruction Book for Startup feedwater control Integrated Control and valves are used to Non-Nuclear control feedwater ficw to Instrumentation less than 15% of design Systems, Volume IA, flow (per FW train). The B&W Doc. 01-0019-02, valves therefore have a October 1972. very limited flow

2. B&W Valve Specification capacity (1,330,000 No. 1126/0469, lbs/hr each) and a high Appendix A, 4/7/69. pressure drop (1450 psi @

minimum flow).

Size / Type

(

6" control valve 1. B&W Dwg. 21-01605-02. This is the size / type

2. B&W Valve Tabulation specified by the valve Sheet No. 23-1651-00. vendor for the required flow range.

Body Material A 217 Gr c5 Chrome Moly 1. B&W Dvg. 21-01605-02. This valve material is

2. B&W Valve Tabulation compatible with the Sheet No. 23-1651-00. Feedwater Piping.

End Preparation Butt weld 1. B&W Dwg. 21-01605-02. Butt welds are required

2. B&W Valve Tabulation for piping / valves greater Sheet No. 23-1651-00. than 2 1/2".

O

rioria.

Power CRYSTAL RIVER UNIT 3 c-- DESIGN B ASIS DOCUMENT Page 85 of 112 Rev. o

/

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Schedule - 80 1. B&W Dwg. 21-01605-02. This is compatible with

2. B&W Valve Tabulation the FW system piping.

Sheet No. 23-1651-00.

pSASI Rating 2500 lbs. 1. B&W Dwg. 21-01605-02. This racing exceeds the

2. B&W Valve Tabulation requirements for the FW Sheet No. 23-1651-00. system design pressure.
3. ANSI B16.5 - 1973, The maximum working Steel Pipe Flanges, pressure is 5915 psia.

Flanged Valves, and Fittings.

Design Pressure 1600 psig 1. B&W Dwg. 21-01605-02. This is compatible with O.s 2. B&W Valve Tabulation the FW system design Sheet No. 23-1651-00. pressure.

Design Temperature 4650F 1. B&W Dwg. 21-01605-02. This is compatible with

2. B&W Valve Tabulation the FW system design Sheet No. 23-1651-00. temperature.

Pressure Drop 90 psi @ maximum 1. B&W Dwg. 21-01605-02. This is the required capacity /1450 @ 2. B&W valve Specification Pressure drop compatible minimum capacity No. 1126/0469, with the FW system line Appendix A, 4/7/69. losses and the TDH of the FW pumps.

Cy Characteristic 300 required, Bailey Meter Quality The required Cy is based 344 maximum Assurance Document File, on the design flow and Quality Assurance Data pressure drop for the Packages, P.O. No. valve. The maximum Cy is 29277Z, 1/16/73. specified by the valve vendor.

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Florida CRYSTAL RIVER UNIT 3 O) 9cPower .- DESIGN BASIS DOCUMENT Page 86 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Cycle Time 12 seconds B&W Valve Tabulation Sheet Cycle time is based on No. 23-1651-00, the required rate for reactor power change.

Codes and Standards MSS-SP61, USAS B16.5 B&W Dwg. 21-01605-02. These are the appropriate codes and standards for the FW system.

Cleanliness Class Class C B&W Valve Tabulation Sheet This is the same per CS-5-95 No. 23-1651-00. cleanliness class as specified for the W system.

Operator Type Pneumatic, closes on Bailey Meter Quality This is the operator type decreasing pressure. Assurance Document File- required for a control Quality Assurance Data valve.

Packages, P.O. No.

292772, 1/16/73.

Air Supply Pressure 100 psig B&W Valve Specification This is compatible with No. 1126/0469, Appendix A, the air pressure source 4/7/69. available.

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rioria. CRYSTAL RIVER UNIT 3

@ cE".1 DESIGN B ASIS DOCUMENT Page 37 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Actuator Travel - 2" Bailey Meter Quality This is the actuator Assurance Document File, travel specified by the Quality Assurance Data valve vendor.

Packages, P.O. No.

292772, 1/16/73.

Actuator Size - 60 Bailey Meter Quality This is the actuator size Assurance Document File, specified by the valve Quality Assurance Data vendor.

Packages, P.O. No.

29277Z, 1 /16/73.

O

/ '\ riorian CRYSTAL RIVER UNIT 3 Power g DESIGN BASIS DOCUMENT Page 88 of 112

( ]) wmwa Rev. O O SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

W PARAMETER SOURCE REASON VALVE TITLE: STEAM GENERATOR SWING-CHECK EMERGENCY FEEDWATER VALVE TAG No.: WV-43 AND WV-44 Each emergency feedwater 1. Standard Industry The check valves provide line is provided with a Practice. protection to the check valve (two valves 2. FPC/CR-3 flow diagram, feedwater system by total). FD-302-081, Rev. 34 providing backflow and i

l for reference. pressure protection and

3. FSAR Section 5.3.2 act as a containment for re ference. isolation valve.

Design Temperature 4750F 1. Standard Industry Based on discharge Prac t ic e . temperature of the HP

2. GAI R0-2809 through feedwater heaters plus Addendum G, for suitable design margin.

re ference , P.O. No.

PR3-1001.

! Design Pressure 1250 psig 1. Standard Industry Based on feedwater pump Practice. discharge pressure plus

2. GAI R0-2809 through suitable design margin.

Addendum G, for re ference , P.O. No.

PR3-1001.

l Code / Seismic Class ANSI B31.1ES 1. Standard Industry Safety class valves are Seismic Class I Practice. required for safe plant

2. General Design shutdown.

, Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.

3. Safety Guide 29, 6/7/72.
4. CFR Codes and Standards p 10CFR50.55a.

h 5. Crane Co. Dwg. No.

K-7541-E, GAI Folder 6178A-060.

- -- . . _ _ _ ._ _ . _ __,.. _ ._ _ _ _____ . _ _ _ . . _ _ . _ _ . ~ . _ _ . -

rioria. CRYSTAL RIVER UNIT 3

@ cU.S DESIGN BASIS DOCUMENT Page 89 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTE FW PARAMETER SOURCE REASON Valve Type - Crane Co. , 1. Crane Co. Dwg. No. This type of valve is 6" 175 1/2X cast steel K-7541-E, GAI Folder acceptable for backflow swing check valves. 6178A-060. and protection.

2. GAI R0-2809 through Addendum G, for re ference, P.O. No.

PR3-1001.

Body Material - 1. Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - K-7541-E, GAI Folder and system operating Grade WCB 6178A-060. design conditions.

2. GAI R0-2809 through Addendum G, for re ference, P.O. No.

!'R3-1001.

O 1

O

rizrias CRYSTAL RIVER UNIT 3

@ cPower - DESIGN BASIS DOCUMENT Page 90 112 '.!' 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W .

PARAMETER SOURCE REASON VALVE TITLE: STEAM GENERATOR SWING-CHECK VALVE . .,

TAG NO.: WV-45 AND EWV "

s Each main feedwater line 1. Standard Industry The check valvaa provide is provided with a check Practic e . protection to che /

valve before the steam 2. FPC/CR-3 flow diagram, feedwater systr.m by

, generator (two valves FD-302-081, sheet 1, providing backflow and total). Rev. 33 for reference. pressure protection and

3. General Design act as containment Criterion No. 53, isolation vsive, Federal Register dated 5
  • 7/11/67, Part 50, Appendix A. ,
4. FSAR, 7/85, Section 5.3.2 for reference.

Design Temperature ,

4750F 1. Standard Industry Based o.1 discharge Practice. temperature of the HP.

2. GAI R0-2809 through feedusMr heaters plus Mdendum G, for suitable design margin.

re ference, P.O. No.

PR3-1001.

Design Pressure 1250 psig 1. Standard Industry Based on feedwater pump Practice. discharge pressure plus

2. GAI R0-2809 through suitable design margin.

l Mdendum C, for reference, P.O. No.

l PR3-1001.

l 1

/

^

I rw. CRYSTAL RIVER UNIT 3 A* ",, DESIGN BASIS DOCUMENT Page 91 of 112 Rey, 0 01f SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM W PARAMETER SOURCE REASON w

Code /Seisniic Class ANSI B31.l.ES .

1. Standard Industry Safety class valves are Seismic Class I Practice, required for safe plant

! , 2. General Design shutdown.

Criterion No. 2, Federal Register dated 7/11/67, Part 50, Val.es are critical for

, Appendix A. plant safety and are

3. Safety Guide 29, designated Class 1.

'O 6/7/72.

4. CFR Codes and Standards 10CFR50.55a.
5. Crane Co. Dwg. No.

PB-145078, Rev. O, GAI Folder 6177-284-2.

Valve Typt -

1. Crane Co. Dwg. No. This type of valve is Crane Co. - Chapman Div. PB-145078, Rev. O, GAI acceptable for backflow 18" L-973A Pressure Seal protection and Folder 77-284-2.

~Iilting Disc Check 2. GAI R0-2809 through containment isolation.

Va lve s . Addendum G, for J' '

re ference, P.O. No.

PR3-1001.

LeJy Material - 1. Crane Co. Dwg. No. Body material meets fluid Carbon Steel, A 216 - PB-145078, Rev. O, GAI and system operating Grade WCB Folder 77-284-2. design conditions.

i- 2. GAI R0-2809 through Addendum G, for r e fe renc e , P.O. No.

PR3-1G01.

i i

4 5,

i

  1. 6

-.. - - _ , - - . _ - . - . - . _ - - - - _ - , , _ . . - . - - - ~ - - , . , _ , . _ . _ . . . - - - - _ - - - . - _ , - . , . _ _ , - - - , - - - _ _ , . , . . - - . -

Flo Power CRYSTAL RIVER UNIT 3

@cvw.ida m DESIGN BASIS DOCUMENT Page 92 of 112 Rev. o SYSTEM NA ME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE ' REASON 1

VALVE TITLI.i LOW PRESSURE TRIP AND THROTTLE VALVES TAG NO.: ASV-lF AND ASV-2F s

Each auxiliary steam 1. Standard Industry The primary func tion is supply line 'to the main Prac t ic e. to quickly shut off steac feedwate. pump dri.ve is 2. FPC/CR-3 flow diagram, flow during normal trip provided 'vich a stop FD-302-051, Rev. 30 and in the event the valve (two valves total). for reference. turbine overspeeds.

N 3. DeLaval Dwg. No.

J-2107, Rev. 1, GAI Folder 6172-045.

Design Temperature 5050F 1. Standard Industry Based on the reheat steam Practice. temperacure plus . suitable

2. FPC/CR-3 flov diagram, design margin.

.O FD-302-051, Rev. 30 for reference.

Design Pressure 165 psig 1. Standard Industry Based on the reheat steam Practice. pressure plus suitable

2. FPC/CR-3 flow diagram, design margin.

FD-302-051, Rev. 30 for reference.

Auxiliary Steam Supply

! l . Temperature - 5000F 1. FPC/CR-3 flow diagram, Based on the auxiliary l FD-302-051, Rev. 30 steam supply conditions.

for reference.

2. GAI Mechanical Pressure - 140 psig Calculation for AS System, No. 3.C.

O -

rior Power CRYSTAL RIVER UNIT 3 9 cow.ia. .. DESIGN BASIS DOCUMENT Page 93 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Rehe a t Steam Supply l Temperature - 5050F 1. Standard Industry Based on the MSR outlet Practice, actual operating Pressure - 180 psia 2. GAI B/M No. 3RC-11, conditions.

P.O. No. PR3 -1024.

3. DeLaval Steam Turbine Drives Instruction I' Book, October 1970.
4. Westinghouse Heat Balance Sheet, AB027-1147, dated 10/21/71.

Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to FW Seismic Class III Practice. system design at the time

2. Safe ty Guide 29, of issuance of 6/7/72. construction permit for O,

i 3. CFR Codes and Standards CR-3.

10CFR50.55a.

These valves are not critical for plant shutdown.

Valve Type Gimpel Machine Works, 1. Standard Industry This type of valve is l Inc., 10" - 300# class Practice, acceptable for the design j trip valves. 2. Gimpel Machine Works requirements.

i dwg. No. P-3643, rev. A, GAI Folder 6172-67.

Body Material - GAI B/M No. 3RC-II, Body material meets fluid Carbon Steel P.O. No. PR3-1024. and system operating design conditions.

O

ri:,;a.

Power CRYSTAL RIVER UNIT 3 c-- DESIGN BASIS DOCUMENT Page 94 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM r,;

PARAMETER SOURCE REASON VALVE TITLE: HIGH PRESSURE STOP VALVES TAG NO.: ASV-3F AND ASV-4F Each main steam supply 1. Standard Industry The primary function is line to the main Prac t ice . to quickly shut of f steam feedwater pump drive is 2. FPC/CR-3 flow diagram, flow during normal trip provided with a stop FD-302-051, Rev. 30 and in the event the valve (two valves total). for reference. turbine overspeeds.

3. Delaval Dwg. No.

J-2107, Rev. 1, GAI Folder 6172-045.

High Pressure Supply (Main Steam)

Temperature - 6000F 1. Standard Industry

) Practice.

2. FPC/CR-3 flow diagram, Based on the main steam supply conditions.

(

FD-302-051, Rev. 30 for reference.

Pressure - 1050 psig 1. Standard Industry Based on the main steam Practice. design pressure.

2. FPC/CR-3 flow diagram, FD-302-051, Rev. 30 for reference.

High Pressure Steam Inlet Design Parameters Temperature - 6000F 1. Standard Industry Based on the maximum Practice. steam generator outlet Pressure - 1120 psia 2. GAI B/M No. 3RC-II, pressure (900 psia) plus P.O. No. PR3-1024. suitable design margin.

3. Delaval Steam Ibrbine Based on the maximum Drives Ins truc tion guaranteed rated (100%)

Book, Oc tober 1970. steam generator outlet

4. Gimpel Machine Works temperature (5680F) plus Dwg. No . P-3644, suitable design margin.

Rev. A, GAI Folder 6172-66.

rioria.

Power CRYSTAL RIVER UNIT 3 cm.- DESIGN BASIS DOCUMENT Page 95 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM p PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1 1. Standard Industry Code applicable to W Seismic Class III Practice. syste= design at the time

2. Safety Guide 29, of issuance of 6/7/72. construction permit for
3. CFR Codes and Standards CR-3.

10CFR50.55a.

The valves are not critical for plant shutdown.

Valve Type Gimpel Machine Works, 1. Standard Industry This type of valve is Inc. , 4" - 900 psig class Prac t ic e. acceptable for the design trip valves. 2. Gimpel Machine Works requirements.

Dwg . No . P-3644, Rev. A, GAI Folder 6172-66.

i j Body Material - GAI B/M No. 3RC-ll, Body material meets fluid l Carbon Steel P.O. No . PR3-1024. and system operating

! design conditions.

1 1

O l

nariaa CRYSTAL RIVER UNIT 3 cIS DESIGN BASIS DOCUMENT Page 96 Of 112 Rev- 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON VALVE TITLE: MAIN FEEDWATER PUMP RECIRCULATION CONTROL VALVES TAG NO.: FWV-18 AND -19 Quantity - 2 4 1C Size - 6" 4 2C Type - Cage (Q.0.) 4 3C Body Material - 4 4B ASTM A 217 - C5 End Preparation - BbT (CS) 4 SA Pipe - 6"/6" 4 6A ANSI Class - 900 lb 4 7 Design Pressure - 4 8A 1130 psig Design Temperature - 3720F 4 8A Cv (Design / Req'd) - 379/ 10 9B Cycle Time - N/A N/A 10B Applicable Codes - R0-2940 6/30/70 11B B16.5-1968 thru Addendum R 6/16/76 B31.1.0-1967 Seismic Capability - S III 4 13C Operator Type - Diaphragm 4 14C Fail-Open 4 15B Signal Supply Air - N/A N/A N/A l Actuator Air 100 psig 11 17B 1

Accessories -

Solenoid Valve - E.T.C. 5 18C Limit Switches - Op/C1 6 18D

nwa CRYSTAL RIVER UNIT 3

c. =7. - DESIGN B ASIS DOCUMENT Page 97 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM Fw PARAMETER SOURCE ' REASON VALVE TITLE: LOW LOAD FEEDWATER CONTROL VALVES TAG NO.: FWV-37F AND -38F Quantity - 2 1 IB Size - 10" 1 2B Type - Globe (double port) 1 38 Body Material - 1 4A ASTM A 217 - C5 End Preparat. ion - BWE (CS) 1 SA Pipe - 10"/10" 1 6A ANSI Class - 1500 lb 1 7 Design Pressure - 1 8A 1100 psig O Design Temperature - 465 F 1 8A Cv (Design / Req'd) - /495 1 9D Cycle Time - 7 see 1 10A Applicable Codes -

B16.5 1 11A MSS-SP61 Inspection Class -

Radiography 1 12A Seismic Capability - S I 3 13B Operator Type - Piston 1 14A Fail-As Is 1 15A Signal Supply Air - 1 16A 3-27 psig Actuator Air - 85 psig 1 17A Accessories Positioner - Direct 1 18A Air Lock - Included 1 18A,15A Vol Tank - Included 2 18A Sol Valve - A.L. Reset 2 18A Limit Switches - 2 1 18A

rioria. CRYSTAL RIVER UNIT 3 cSUf- DESIGN BASIS DOCUMENT Page 9s of 112 Rev. 0

. SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON VALVE TITLE: STARTUP FEEDWATER CONTROL VALVES TAG NO.: FWV-39F AND -40F Quantity - 2 1 1A Size - 6" 5 2A Type - Globe (single port) 1 3A Body Material - 1 4A ASTM A 217 - C5 End Preparation - BWE (CS) 1 SA Pipe - 6"/6" 1 6A ANSI Class - 1890 lb 1 7 Design Pressure - 1 8A 1100 psig J Design Temperature - 4650F 1 8A Cv (Design / Reg'd) - 12 9A 344/300 Cycle Time - 12 see 1 10A Applicable Codes -

B16.5 1 11A MSS-SP61 Inspection Class -

Radiography 1 12A Seismic Capability - S I 3 13A Operator Type - Piston 1 14B Fail-As Is 1 15A Signal Supply Air - 1 16A 3-27 psig Actuator Air - 100 psig 1 17A Accessories ,

Positioner - Direct 1 18A Air Lock - Included 1 18A,15 A Vol Tank - Included 2 18A Sol Valve - A.L. Reset 2 18A,15 A Limit Switches - 4 1 18A,18B

Florida CRYSTAL RIVER UNIT 3 c5 =7.E- DESIGN B ASIS DOCUMENT Page 99 of 112 .Rev. O SYSTEM NAME: SYSTEM CODF:

  1. MAIN FEEDWATER SYSTEM gg PARAMETER SOURCE REASON VALVE TITLE: FW B0OSTER PUMP RECIRCULATION CONTROL VALVES TAG NO.: FWV-47 AND -48 Quantity - 2 7 1C Size - 8" 7 2C Type - Cage (Q.0.) 7 3C Body Material - 7 4B ASTM A 217 - C5 End Preparation - BWE (CS) 7 SA Pipe - 6"/8" 7 6A ANSI Class - 300 lb 7 7 Design Pressure - 329 psig 7 8A Design Temperature - 305 F 7 8A Cv (Design / Reg'd) - 677/ 10 9C Cycle Time - N/A N/A 10B Applicable Codes -

B16.5-1968 R0-2940 6/30/70 11B B31.1.0-1967 thru Addendum R 6/16/76 Seismic Capability - S III 7 13C Operator Type - Diaphragm 7 14C Fail-Open 7 ISB Signal Supply Air - N/A N/A N/A Actuator Air 100 psig 11 17B Accessories Solenoid Valve - E.T.C. 8 18C Limit Switches - Op/C1 9 18D

!O

rioria. CRYSTAL RIVER UNIT 3 b:Uc- DESIGN BASIS DOCUMENT Page 100 of 112 Rev. 0 O

'v< SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

FW DESIGN BASIS FOR THE MAIN FEEDWATER SYSTEM CONTROL VALVES SOURCES

1. Bailey Control Valve Data Sheet ICS No. 4 (B&W 21-00-154-03)
2. Instrument Tubing Diagram B-308-310 2 3. System Diagram D-302-081
4. Instrument Data Sheets, nV-18 and -19 (Rev. 5)
5. Instrument Data Sheets, FWV-18 and SV (Rev. 2)
6. Instrument Data Sheets, FWV-18 and KS1, KS2 (Rev. 1)
7. Instrument Data Sheets, FWV-47 and -48 (Rev. 5)
8. Instrument Data Sheets, FWV-47 and SV (Rev. 1)
9. Instrument Data Sheets, FWV-47 and KS1, KS2 (Rev. 1) 10.

O 11.

Fisher Controls Co. Catalog 10 - Control Valve Sizing (3/74)

Fisher Controls Co. Type 657 Actuator Instructions and Parts List -

(

Form 1900A (11/68)

12. Bailey Meter Co. Quality Assurance Document File, PO-29277A (1/16/73) 1O

rior CRYSTAL RIVER UNIT 3 O owiaa Pow er DESIGN BASIS DOCUMENT Page 101 of 112 Rev. 0

)

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW DESIGN BASIS FOR THE MAIN FEEDWATER SYSTEM VALVES REASONS 1 -

QUArrITY 1A - There is a startup feedwater (FW) control valve for each steam generator to handle low flows up to approximately 18%.

l IB -

There is a low load FW control valve for each steam generator to handle flows between 18% and 50%. Feedwater flow is controlled by speed control of the FW pumps at high loads.

IC -

Each pump has a minimum flow protection recirculation valve.

2 -

SIZE Q 2A -

The startup valves are sized to handle 18% flow at 90 psid.

25 -

The low load and startup valves are sized to handle combined 50% flow at 90 psid.

2C -

Recirculation valve capacity was equal to pump minimum flow.

3 -

TYPE 3A -

Single ported globe valves were specified by B&W for tight shutoff.

3B -

Double ported globe valves were specified by B&W for balanced flow control with reasonable stem thrusts.

3C -

Single ported quick opening globe valves were specified for open/close service with tight shutoff.

4 -

BODY MATERTAL 4A -

Alloy steel C5 valves were specified by B&W for high pressure drop service at minimum flow (1450 psid).

4B -

Alloy steel C5 valves were specified for good resistance to extreme pressure drops when the plug is near to the valve seat.

O .

m t

rioria. CRYSTAL RIVER UNIT 3 Power ww- DESIGN BASIS DOCUMENT Page 102 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW REASONS (CONT'D) 5 -

END PREPARATION SA - Carbon steel butt veld ends were specified to suit the pipe line Specification 900-1.

6 -

PIPE 6A -

Pipe line size was sized to match plant design.

7 -

ANSI CLASS Valve ANSI class was based on the valve design temperature and pressure and maximum shutoff pressure.

8 -

DESIGN PRESSURE / TEMPERATURE (

8A -

Design conditions were specified to represent operating conditions at the valve inlet for sizing purposes.

9 -

cv (DESIGN / REQUIRED) 9A -

Liquid sizing coefficient (Cv) was determined by B&W to pass the specified flow at 90 psid.

I 95 -

The Cv was based on the valve passing design flow at 100 psid, with the remaining pressure drop at operating flow taken across a breakdown orifice.

9C -

The Cv was based on the valve passing design flow at 30 psid, with the remaining pressure drop at operating flow taken across a breakdown orifice.

l 9D -

The required Cv is approximately 495 based on B&W required capacity of 2,120,000 lb/hr of 465 F water at 90 psid.

l 10 -

CYCLE TIME

(

10A - Full stroke time was specified by B&W to coincide with the integrated control system (ICS) maximum feedwater demand rate of change capability.

I

- _ . . _ _ . . _ . _ . _ _ _ _ - _ _ _ _ _ _ _ . _ _ . . _ _ , . - _ . _ _ . _ _ _ _ _ . - ..,_ . _ _ . . _ _ _ , . . _ - . _ . _ . . - . , . - ~ . _ . . _ _ , _ _ . - . _ _ _ . _ . _ _

Florida CRYSTAL RIVER UNIT 3

@cPower - DESIGN BASIS DOCUMENT Page 103 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW REASONS (CONT'D) 10B - Stroke time of the pump recirculation valves was not critical, and is the vendor standard for the actuator-solenoid valve combination.

11 - APPLICABLE CODES IIA - The control valves were specified by B&W for installation in seismic B31.1 piping per the original design, llB - The valves were purchased per R0-2940 to meet the requirements of B16.5 and B31.1.

12 - INSPECTION CLASS 12A - Radiography non-destructive examination of C5 valve castings with carbon

,, steel ends was specified by B&W in that these control valves were in

( seismic class piping which was common with B31.1 E.S emergency feedwater

\ piping in the original design.

13 - SEISMIC CAPABILITY 13A - The startup control valves were in a common flow path with the seismic emergency feedwater in the original design.

138 - The low load control valves could be cross connected to the seismic emergency feedwater under certain conditions in the original design.

13C - The valves are located in the turbine plant piping which does not require seismic classification.

14 - OPERATOR TYPE 14A - A piston actuator with positioner is the manufacturer's standard for this style valve.

145 - A piston actuator with positioner is required to stroke the single ported globe valve at high pressure drop.

14C - A diaphragm actuator with solenoid valve is specified to stroke the valve open/close.

Florida CRYSTAL RIVER UNIT 3

/m 9 c: Pow er

  • ~ DESIGN BASIS DOCUMENT Page 104 of 112 Rev. 0 Q SYSTEM NAME:

MAIN FEEDWATER SYSTEM SYSTEM CODE:

FW REASONS (CONT'D) 15 -

AIR FAILURE ISA - Air lock causes valve to fail "as is" on loss of air supply to prevent upset of reactor control from sudden change of steam generator cooling (feedwater flow). Air lock must be manually reset in order to allow a bumpless transfer upon restoration of air.

ISB - The pump recirculation valve fails open on loss of air to ensure that pump flow will not fall below minimum.

16 -

SIGNAL AIR 16A - Signal air range of 3-27 psig to the positioner was specified for full valve travel.

17 -

ACTUATOR AIR 17A - Supply air to the positioner air set is normal instrument air which is then reduced to amount sufficient to stroke the valve against maximum shutoff differential pressure.

17B - Supply air to the solenoid is normal psig instrument air which is then reduced to less than the maximum diaphragm rated pressure.

18 -

ACCESSORIES 18A - Accessories for the control valve include positioner, limit switches, air lock, volume tank, and solenoid valve. The volume tank provides dampening effect to the positioner loading signal, and the solenoid valve was provided to permit remote manual reset of the air lock from the control room.

18B - Additional 50% and 80: limit switches were provided to enable sequential transfer of flow control to the low load control valve.

ISC - The solenoid is deenergized to vent air to open the recirculation valves for fail safe action.

18D - Limit switches provide valve position status.

rioria. CRYSTAL RIVER UNIT 3 O 5E.5 DESIGN BASIS DOCUMENT Page 105 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON DESIGN BASIS FOR MAIN FEEDWATER SYSTEM INSTRUMENT STRINGS INSTRUMENT STRING TITLE: STEAM GENERATOR LEVEL STRING NO.: SP-1A-L AND SP-1B-L i

The steam generator level B&W specification for Provides accurate level is measured and indicated non-nuclear instrumen- indication over the over three ranges: full tation 1048/0569, 3/17/71. entire level range of the range, operating range, OTSG while being able to and startup range. indicate small level changes.

The full range level Bailey Meter Co. NNI Provides indication over transmitters supply Instruction Book Volume 3 the full level range of control room indicators B&W Document 01-0024-01. the OTSG on a single and the computer. indicator.

The startup range and Bailey Meter Co. NNI See CR-3 Main Steam operating range level Instruction Book Volume ~3 Design Basis Document for transmitters signals are B&W Document 01-0024-01. description.

sent to the ICS system, indicators, recorders,

, computer and alarms via

the NNI system.

Redundant safety related Electric Transmitter See CR-3 Emergency startup and operating Specification SP5061 Feedwater System Design range level transmitters Rev. 1. Basis Document for provide signals to EFIC description.

controls and the remote shutdown panel.

f i

O

Florids CRYSTAL RIVER UNIT 3 9 cU.S DESIGN BASIS DOCUMENT Page 106 of 112 Rev. 0 SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON Low (24' ) and low low Instrument Calibration Alerts operator be fore (12") steam generator Recall Program - OTSC boils dry.

levels are alarms. Instrument Setpoint List 3/20/84 High (82.5*) steam generator levels are Instrument Calibration Alerts operator before Recall Program - the OTSG 1evel rises to alarmed. Instrument Setpoint cover the feedwa te r List 3/20/84 inlet and feedwater heating steam inlet nozzles.

Environmental conditions B&W Specifications for These were the are listed in Table I. Non-nuclear Instru- environmental conditions mentation 1048/0569, specified by B&W.

3/17/71 (Reactor Build ing) .

Applicable codes and B&W Specification for These were the general i

standards are as listed Non-nuclear Instru- codes and standards in Table II, mentation 1048/0569, specified by B&W for all 3/17/71. non-nuclear instru-mentation. The vendor was to determine the j applicability of these codes and standards to I components within his scope of supply.

, EFW initiation, overfill Post EFW Upgrade Limits See Emergency Feedwater isolation, ECCS fill

) and Precautions B&W System Design Basis limit, and EFW control 51-1153083-01 6/27/85 Document for i level setpoints are description.

listed in Table 1 of the EF System Design Basis Document.

O

r:1ria2 CRYSTAL RIVER UNIT 3 5E.5- DESIGN BASIS DOCUMENT Page 107 of 112 Rev. O A

SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: FEEDWATER TEMPERATURE STRING NO. SP-5A-T1 AND -T2, SP-53-T1 AND -T2 Feedwater temperature is Bailey Meter Co. NNI This string allows measured and indicated Instruction Book Volume 3 operators to monitor FW upstream of the RB B&W Document 01-0024-01, temperature so improper penetration. FW heater operation can be corrected before the low FW temperatures cause excessive thermal stresses in the OTSCs.

The string sensors are Bailey Meter Co. NNI/ICS This range covers the calibrated for a range of Instruction Book Volume 1A temperature range from 0 to 5000F. B&W Document 01-0022-04. startup to full load.

( ) Environmental conditions are listed in Table I.

B&W Specification for Non-nuclear Instrumen-These were the environmental conditions tation 1048/0569, 3/17/71 specified by B&W for the (Auxiliary Building). sensors and differ slightly with the CR-3 Environmental and Seismic Culde Specification SP-5095, 4/29/83 as listed in Table III -

Intermediate Building, where the sensors are located.

Applicable codes and B&W specification for These were the general standards are as listed non-nuclear instr" men- codes and standards in Table II. tation 1046/0569, 3/17/71. specified by B&W for all non-nuclear instrumen-tation. The vendor was to determine the applicability of these codes and standards to components within his scope of supply.

Instrument string signals Bailey Meter Co. NNI Parameter is important are sent to the ICS and a Instruction Book Volume 3 for plant control.

O. control room indicator and computer via the NNI B&W Document 01-0024-01.

system.

[

ri:rian Paw:r CRYSTAL RIVER UNIT 3

(% ) ow.w DESIGN BASIS DOCUMENT Page 108 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

{(,,N) MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: STARTUP FEEDWATER FLOW STRING NO. SP-7A-F AND SP-7B-F The startup feedwater Bailey Me ter Co. NNI This string allows more flow is measured and Instruction Book Volume 3 accurate measurement of indicated. B&W Document 01-0024-01. low flow conditions than string SP-8A and -8B.

The string sensors are Bailey Me ter Co. NNI/ICS This range covers the calibrated for a range of Instruction Book Volume 1A startup flow range of 18?.

O to 1,500,000 lb/hr. B&W Document 01-0022-04. and the emergency feedwater flow originally

] shared by this string.

l Environmental conditions B&W Specification for These were the i are listed in Table I. Non-nuclear Instrumen- environmental conditions l tation 1048/0569, 3/17/71 specified by B&W for the

\ (Auxiliary Building), sensors and differ slightly with the CR-3 Environmental and Seismic Guide Specification SP-5095, 4/29/83 as listed in Table III -

Intermediate Building, where the sensors are

located, i

~

Applicable codes and B&W Specification for These were the general standards are as listed Non-nuclear Instrumen- codes and standards in Table II. tation 1048/0569, 3/17/71. specified by B&W for all non-nuclear instrumen-tation. The vendor was j to determine the applicability of these codes and standards to components within his scope of supply.

Instrument string signals Bailey Meter Co. NNI Parameter is important are sent to the computer, Instruction Book Volume 3 for plant control.

and temperature B&W Document 01-0024-01.

compensated signals are sent to the ICS and

control room indicators and recorders (SP-9).

/,,\ rioria. CRYSTAL RIVER UNIT 3 f S Psw (v / co,oo,.sr m DESIGN BASIS DOCUMENT Page 109 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

C. MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: MAIN FEEDWATER FLOW STRING NO.: SP-8A-F1, -F2, -F3 AND SP-8B-F1, -F2, -F3 Main feedwater flow is Bailey Meter Co. NNI This string allows measured and indicated. Instruction Book Volume 3 accurate measurement of B&W Document 01-0024-01. flow over normal flow range.

The string sensors are Bailey Meter Co. NNI/ICS This range covers the calibrated for a range Instruction Book Volume 1A use ful range of 18% -

O to 6,000,000 lb/hr. B&W Document 01-0022-04. 100% above startup flow range, as determined when the low load block valve is open.

Environmental conditions B&W Specification for These were the are listed in Table I. Non-nuclear Instrumen- environmental conditions tation 1048/0569, 3/17/71 specified by B&W for the

( Auxiliary Building) . sensors and differ slightly with the CR-3 Environmental and Seismic Guide Specification SP-5095, 4/29/83 as listed in Table III -

Intermediate Building, where the sensors are located.

Applicable codes and B&W Specification for These were the general standards are as listed Non-nuclear Instrumen- codes and standards in Table II. tation 1048/05'.s, 3/17/71. specified by B&W for all non-nuclear instrumen-tation. The vendor was to determine the applicability of these codes and standards to components within his scope of supply.

Instrument string signals Bailey Meter Co. NNI Parameter is important are sent to the computer, Instruction Book Volume 3 for plant control.

and temperature B&W Document 01-0024-01.

compensated signals are sent to the ICS and control room indicators and recorders (SP-9).

/' t ruriaa CRYSTAL RIVER UNIT 3 k c .1 DESIGN BASIS DOCUMENT Page 110 of 112 Rev. O

% ).

/ SYSTEM NAME: SYSTEM CODE:

MAIN FEEDWATER SYSTEM FW PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: FEEDWATER LOOP CONTROL VALVES DP STRING NO.: SP-12A-DPT AND SP-123-DPT Control valves Bailey Meter Co. ICS At low loads, when differential pressure is Instruction Book Volume 2 feedwater flow is measured and used to B&W Document 01-0022-04. controlled by the startup control pump speed at low loads, and low load valves, pump speeds are controlled to maintain AP across the valves.

The string sensors are 1. Bailey Me ter Co. ICS This range allows the calibra ted for a range of Instruction Book valves to modulate O to 100 psi, with a Volume 2 B&W Document without taking excessive control setpoint of 01-0022-04. pressure drops. Gain of 35 psi. 2. B&W Plant Setpoints the controller is DP1101-02, 5/18/73. automatically increased to minimize large AP (

error on a large feedwater upset.

Environmental conditions B&W Specification for These were the are listed in Table I. Non-nuclear Instrumen- environmental conditions tation 1048/0569, 3/17/71 specified by B&W for

( Auxiliary Building). sensors, and differ slightly with the CR-3 Environmental and Seismic Guide Specification SP-5095, 4/29/83,as listed in Table III -

Intermediate Building j where the sensors are located.

l Applicable codes and B&W Specification for These were the general standards are as ilsted Non-nuclear Instrumen- codes and standards in Table II. tation 1048/0569, 3/17/71. specified by B&W for all

NNI instrumentation. The vendor was to determine i

i the applicability of these codes and standards to components within his scope of supply.

, Instrument string signals Bailey Meter Co. ICS Parameter is important are sent to the ICS for Instruction Book Volume 2 for plant control. ,

control. B&W Document 01-0022-04. '

l l

\

nuia. CRYSTAL RIVER UNIT 3 Power cea - DESIGN BASIS DOCUMENT Page 111 of 112 Rev. O N SYSTEM NAME: SYSTEM CODE:

j MAIN FEEDWATER SYSTEM FW TABLE I B&W SPECIFIED ENVIRONMENTAL CONDITIONS NNI INSTRUMENTATION

1. Main Control Room and Relav Room Instrumentation Design Operating Temperature 40-110 F 72 F Pressure Atmospheric Atmospheric Humidity 90% 30%

Radiation Background ---

2. Auxiliary Building Instrumentation (Except in Main Control Room or Relav Room)

Temperature 40-120 F 65-95 F Pressure Atmospheric Atmospheric Humidity 100% 10-50%

i l Radiation 25 Mrem /hr 5 Mrem /hr

3. Reactor Building Instrumentation A. Normal Environmental Conditions Design Operating Temperature 40-1200F 104 F l

l Pressure 60 psig 0.5 psig l

l Note: Atmospheric pressure to be assumed for instrument l calibration.

l Humidity 100% 80%

l Radiation 25 Mrem /hr 25 Mrem /hr Total Radiation 1 x 10' Roentgens ---

l Exposure l

i

_ _ _ . _ _ _ _ , _ . . ~ . . _ _ _ _ _ _ , _ . _ _ _ _ , _ _ _ _ _ _ _ . _ . _ . _ . . _ _ _ . _ _ _ _ . . _ . _ _ . . _ _ _ _ _ _ _ . _ , _ . _ _ _ _ , _ _ _ _ _ _______ _ ,

nyian CRYSTAL RIVER UNIT 3 9 doe DESIGN BASIS DOCUMENT Page 112 of 112 Rev. O SYSTEM NAME: SYSTEM CODE:

f'i v' MAIN FEEDWATER SYSTEM FW TABLE II APPLICABLE CODES AND STANDARDS - B&W INSTRUMENTS

1. SAMA Standard RC 20-11-1964, " Measurement and Control Terminology".
2. ASME Power Piping Code, USAS B31.1, 1967.
3. ASME Nuclear Power Piping Code, USAS B31.7, draf t dated February, 1968.
4. Manufacturers Standardization Society Standard, MSS-SP-55.
5. ASTM Standards, 1969, Part 1, " Steel Piping, Tubing, and Fittings".

TABLE III FEEDWATER INSTRUMENT STRING ENVIRONMENTAL CONDITIONS Normal Accident Reactor Building Pressure Atmospheric 49.6 psig peak Temperature 40 - 109 F 298 F peak Relative Humidity 40 - 90% 100:

Radiation (maximum) 1.4 x 107 Rads 1.4 x 107 (1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />) 5.5 x 107 (24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) l 9.2 x 107 (30 day) 1.8 x 108 (6 month)

1. 9 x 108 (40 year) l l

j Intermediate Building Pressure Atmospheric 4.7 psig Temperature 70 - 140 F 345 F (2 see) 240 F (10 see) 212 F (40 see)

Relative Humidity 20 - 90% 100:

Radiation 1.0 x 10' Rads 1.0 x 10 Rads 1 -. __

. . . - - - . . - _ _ _ _ _ _ . - _ _- - _ _---- - _-_-___ - -. ------

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