ML20212P394

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Rev 0 to Improved Design Control Documentation for Crystal River Unit 3 Design Basis for Auxiliary Steam Sys
ML20212P394
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Site: Crystal River Duke Energy icon.png
Issue date: 04/25/1986
From:
FLORIDA POWER CORP.
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NUDOCS 8703160094
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1 IMPROVED DESIGN CONTROL DOCUMENTATION FOR CRYSTAL RIVER UNIT 3 DESIGN BASIS FOR AUXILIARY STEAM SYSTEM The following contains design basis information pertaining to the Plant as of March 14, 1986 (Date of Record).

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tit $19N ENGINEER 4l25 86

/ DATE d[j~ O /FOR JK.LMi VERIFICATION ENGINEER 4hr/n DAT1 Y

Eliea [0J SECTION MANAGER 9h.s /8a DATE These signatures apply to pages 1 through 46, Revision 0.

i 8703160094 PDR 870303 P ADOCK 05000302 PDR

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Florida Power CRYSTAL RIVER UNIT 3

""* DESIGN BASIS DOCUMENT Page i of (i Rev. O SYSTEM NAME: SYSTEM CODE:

1 AUXILIARY STEAM SYSTEM AS DESIGN BASIS INDEX FOR AUXILIARY STEAM SYSTEM Section Title M  ;

SUMMARY

SYSTEM DESCRIPTION 1 DESIGN BASIS FOR AUXILIARY STEAM SYSTEM 5 DESIGN BASIS FOR AUXILIARY STEAM SYSTEM EQUIPMENT 10 Desuperheater ( ASX-1) - Auxiliary Steam Header 10 Desuperheater ( ASX-2) - Miscellaneous Services 12 Condensate Return Units (Including Pumps) for the 14 Reactor Coolant Evaporator and Waste Evaporator g

Expansion Joints for ASV-36 and ASV-37 Discharge: ASEJ-1 and 2 16 DESIGN BASIS FOR AUXILIARY STEAM SYSTEM VALVES 17 Auxiliary Steam Deaerating Heater Pegging Supply 17 Sa fety Relie f Valve : ASV-34 and 35 Auxiliary Steam Evaporator Steam Supply Safety 19 Relie f Valve : ASV-36 and 37 Auxiliary Steam Header Safety Relief Valve: ASV-38 and 39 21 Auxiliary Steam Header Safety Valve: ASV-87 23 lbrbine-Driven Emergency Feedwater Inlet Isolation Valves:

ASV-5 and 204 25 Auxiliary Steam to Waste Evaporator Control Valve: ASV-24 26 Auxiliary Steam to Reactor Coolant (RC) Evaporator 27 Control Valve: ASV-25 Unit 1/2 Steam to Auxiliary Header Control Valve: ASV-26 28 Main Steam to Auxiliary Header Control Valve: ASV-27 29 Main Steam to Deaerator Control Valve (1st Stage) : ASV-28 30 Main Steam to Deaerator Control Valve (2nd Stage):

ASV-29 and 30 31

Florida CRYSTAL RIVER UNIT 3 Power c=aw Page ii of II Rev. O DESIGN BASIS DOCUMENT SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS Section Title Pm Reactor Coolant Evaporator Condensate Isolation Valve: ASV-42 32 Waste Evaporator Condensate Isolation Valve: ASV-46 33 Auxiliary Stesm Supply Header Desuperheater Water 34 Control Valve: ASV-52 Waste Evaporator Desuperheater Water Control Valve: ASV-54F 35 Reactor Coolant Evaporator Desuperheater Water 36 ,

Control Valve: ASV-55F Auxiliary Steam Outlet Header Desuperheater Control Valve:

ASV-84 37 Auxiliary Steam Outlet Header Pressure Control Valve: ASV-85 38

(

Unit 1/2 Steam to Auxiliary Header Backup Control Valve:

ASV-184 39 Auxiliary Building Steam Line Isolation Valves: ASV-195 and 196 40 l

noria. CRYSTAL RIVER UNIT 3 Power

. c--ae DESIGN BASIS DOCUMENT Page 1 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS

SUMMARY

SYSTEM DESCRIPTION The Auxiliary Steam (AS) System performs the function of transferring steam from the Main Steam System or from Units 1 and 2 to various equipment.

During startup and zero to 25% load, Units 1 and 2 are the supply source for AS. During normal operation and 25% to 100% load, main steam is the supply source of AS. Steam from Units 1 and 2 passes through parallel pressure reducing valves (one for normal load and one for low loads during shutdown) to the AS header. Steam from main steam line 1A passes through a pressure reducing valve to the AS header. The steam in the header passes through a desuperheater where it is reduced in temperature. From there it is distributed to the following components:

a. Reactor Coolant Evaporator via ASV-25 and a desuperheater.
b. Waste Evaporator via ASV-24 and a desuperheater.
c. Concentrated Waste Storage Tank via ASV-85 and ASX-2.
d. Concentrated Boric Acid Tanks via ASV-85 and ASX-2.
e. Immersion Rinse Tank via ASV-85 and ASX-2.
f. Decontamination Room via ASV-85 and ASX-2.
g. Main Feedwater Pump Turbines.
h. Deaerator Storage Tank Sparge Nozzles.
i. Main Turbice Glands.
j. Main Feedwater Pumps Turbine Driver Glands.

In addition, the AS System conveys steam from specific sources directly (not distributed via AS header) to the following components:

Component Supplied Direct Steam Source 1

a. Emergency Feedwater 1) Units 1 and 2 (upstream of Pump Turbine Driver AS header pressure control valve).
2) Main steam lines A-1 and B-2 (direct from steam

( generators).

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. c- DESIGN BASIS DOCUMENT Page 2 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS Component Supplied Direct Steam Source

b. Main Feedwater Pump 1) Main steam line A-2 via trip 3A Turbine Driver and throttle valve ASV-3F.
2) Moisture separator reheaters 3C and 3D via trip and throttle valve ASV-lF.
c. Main Feeduater Pump 1) Main steam line B-1 via trip 3B Turbine Driver and throttle valve ASV-4F.
2) Moisture separator reheaters 3A and 3B via trip and throttle valve ASV-2F.
d. Deaerator Heater 1) Main steam line B-1 via parallel pressure reducing g valves ASV-29 and ASV-30.

The following is a brief functional description of AS System components.

A. Reactor Coolant Evaporator Condensate Return Unit (AST-1) and the Waste Evaporator Condensate Return Unit (AST-2)

To collect and transfer condensed heating steam from the Reactor Coolant Evaporator and the Waste Evaporator to the Main Condenser.

( B. Desuperheaters Reduces steam temperature to required limits.

C. Plant Operating Modes i

The Auxiliary Steam System functions during the following plant operating i modes.

1. Startup (Tavg 1,280 F, Thermal Power < 5%)

Steam is being supplied to the AS Header from Units No. I and 2. See Table 1 for equipment supplied.

2. Power Operation (Tavg 1,280 F, Thermal Power 5-25%)

Steam is being supplied to the AS header from Units No. I and 2. See Table 1 for equipment supplied.

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o l noria. CRYSTAL RIVER UNIT 3 -

9 cPower

- DESIGN BASIS DOCUMENT Page 3 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS

3. Power Operation (Tayg >, 280 F, Thermal Power > 25%)

Steam is being supplied to the AS header from the Main Steam System.

Main and Reheat Steam is also supplying other components directly.

See Table 1 for equipment supplied. '

4. Hot Standby (Tavg ). 280 F, Thermal Power = 0%)

Steam is being supplied to the AS header from Units No. I and 2. See Table 1 for equipment supplied.

5. Hot Shutdown (280 F > Tavg > 200 F, Thermal Power = 0%)

Steam is being supplied to the AS header from Units No. I and 2. See Table 1 for equipment supplied.

6. Cold Shutdown (Tavg < 200 F, Thermal Power = 0%)

I Steam is being supplied to the AS header from Units No. I and 2. See Table 1 for equipment supplied.

7. Refueling (Tavg i 140 F, Thermal Power = 0%)

Steam is being supplied to the AS header from Units No. I and 2. See Table 1 for equipment supplied.

8. Emergency / Accident The system is not required for Emergency / Accident conditions except to supply steam to the Emergency Feedwater pump turbine as required (see the Emergency Feedwater System Design Basis Document for details on EFW pump operation). The AS system, however, can supply steam to any serviced equipment if a source of steam is available.

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TABLE I AUSILlhAV STEAM SISitM EQUIPMENT OPERATimC REquistnrutS Peuer Feuer Operation Operation Startup 5-211 > 251 Net Not Cold Eevimmant Stese Source (Isote 1) (Note l) (Note 2) Standbv Shutdown Shutdeun aefuelina taeraency Semerko a a e a - Intermittent, se required AS Needer a s a

8. SC Everereter a a e a - latermittent, es required Weste Swaporator AS Needer a a a 2.

a a s a a a s - Operating es required for

3. Concentrated Weste AS Needer steen heating endler i Storage Tank cleanina l a a a a a a a -

Operat ing as required f or

4. Concentrated Beric AS Needer steem heatina andler Acid Tenbe eteening a a a a - latermittent, se required AS Needer a e a S. Immersion einee Tenh o a a e a - latermittent, as required AS Needer a a e
4. Dec ent aminat ion team
7. Main FW Pump  !) AS Nsader a s Turbine * - * * *
2) MS Needer - - a direct
3) Meleture - - a Sepa rat or Sebester S. Desereter Storage AS Needer a m - a m - - -

Te6. Sperge Noseles

9. Nein Turbine AS Needer a a a a a m - -

Steen required until Ci .nd o c.ndenser ..cuum is bre.en.

l IS. Main FW pump AS Needer , , , , , , . -

Steen required unt il Turbine Ciendo condenser veceum le broken.

ll. Emergency FW Pump B) Unite ! - - - - - - - -

Used only if MS is not l Turbine and 3 ovellable, no direct b 00

2) MS header - - - - - - - a EFW pump is available direct for operation during 43 other made se sans as C) steem is available. en II. Desereter Nester MS header - -

a . . . . . **

Ch direct N ye I. Steen suppiled to the AS heeder from Unite I and 2

2. Steam supplied to the AS beader f ree the MS Systee

(

3. Legend a
  • operating as required

-

  • not normally operating o_

rioria.

Power CRYSTAL RIVER UNIT 3

, c-= o- DESIGN 8 ASIS DOCUMENT Page 5 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON DESIGN BASIS FOR THE AUXILIARY STEAM SYSTEM The Auxiliary Steam (AS) 1. GAI Drawing No. To satisfy equipment System is designed to FD-302-051, Rev. 30. ,

demands for steam. (See provide steam to various 2. GAI Calculations for system specific Design components as identified the AS System. Basis Documents for in Table 1. details on equipment requirements.)

The AS System is designed MAR-80-03-72. Control valves ASV-26 and to supply steam at 140 ASV-27 maintain 140 psia.

psia. This pressure is sufficient to supply all components.

A bypass is installed MAR-78-5-23. ASV-26 is not sized to around ASV-26 (Auxiliary maintain low flows during Steam Supply from Units 1 shutdown. This bypass is and 2), a smaller line that has the capability of controlling these lower flows.

l Yard piping between 1. Standard Industry To reduce stress caused Unit 1 and Unit 3 is Practice, by thermal expansion.

provided with expansion 2. GAI Drawing No.

loops. D-300-035, Rev. 10.

3. Ric-Wil Drawing No.

C-ll491, Rev. 3.

4. Thermal pipe stress analysis, T4203AS01AO, dated 10/13/72.
5. PR3-2963 for reference.

Yard piping between 1. GAI Drawing No. This conduit is a sleeve

( Unit I and Unit 3 is D-300-035, Rev. 10. around the pipe to provided with Ric-Wil 2. Ric-Wil Drawing No. protect it from Imperial Smoothwall C-Il491, Rev. 3. corrosion.

Epoxy Coated Conduit. 3. PR3-2963 for reference. .

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riorida CRYSTAL RIVER UNIT 3 l

@ cPower o- .- DESIGN BASIS DOCUMENT Page 6 Of ' 46 Rev. o SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Auxiliary stsam supplied FPC Letter from W. O. May A supply of steam was ,

from Units 1 and 2 is to E. R. Hottenstein, needed for startup and a j from Cold Reheat Steam. dated 10/3/69. dedicated auxiliary steam ,

boiler was not economically justifiable with a source of steam readily available from the two adjacent operating fossil units.

The AS System piping is 1. GAI Drawing No. Condensate buildup designed such that FD-302-051, Rev. 30. flowing in steam pipes condensate buildup will 2. Standard Industry causes corrosion and be collected throughout Practice. possible damage to pipes the system and routed to 3. MAR-78-08-06. and equipment due to the main condenser via 4. ECN-1420. water hammer.

drain traps.

  • he AS System piping is 1. GAI Specification The AS System codes, g

fabricated per the R0-2891, Rev. 8. temperatures, pressures, requirements of Line 2. ECN 1470 (for 150-2 and fluid requirements Specifications 600-1, piping-steam lines to are compatible to those 400-1, 300-1, 150-1, decontamination pit). of the listed line 150-2, and 150-4. specifications.

Parallel redundant steam 1. GAI Drawing No. To improve operational admission valves to the FD-302-051, Rev. 30. reliability of the turbine-driven emergency 2. MAR-80-11-48-01. turbine-driven emergency feedwater pump turbine. feedwater pump.

Manual 1" bypass line 1. GAI Drawing No. To prevent buildup of around ASV-5 and ASV-204. FD-302-051, Rev. 30. condensation in piping

2. MAR-77-08-01. downstream of ASV-5 and ASV-204 during turbine starts.

Manual 1" bypass lines 1. GAI Drawing No. To warm up the associated are provided around FD-302-051, Rev. 30. AS lines prior to ASV-11, ASV-12, and 2. MAR-78-08-06. operation to avoid ASV-13. buildup of condensate and possible water hanumer damage.

A manual isolation valve 1. GAI Drawing No. To allow the steam trap (ASV-194) is provided in FD-302-051, Rev. 30. to be repaired without steam trap, ASDT-11, drip 2. MAR-78-09-69. shutting down the AS leg. System.

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rioria.

Power CRYSTAL RIVER UNIT 3

. c-.a DESIGN BASIS DOCUMENT Page 7 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON The AS piping is provided 1. CAI Drawing No. To expedite hydrostatic with a removable spool FD-302-051, Rev. 30. testing of this piping.

piece (4" line downstream 2. MAR-81-10-35.

of ASV-14).

AS piping is provided 1. GAI Drawing No. For filling, venting, and with vent and drain FD-302-051, Rev. 30. draining for hydrostatic valves throughout. 2. ECN-2078. testing.

3. Standard Industry THE PORTION OF THE AS Practice.

SYSTEM ASSOCIATED WITH THE TURBINE-DRIVEN EMERGENCY FEEDWATER PUMP HAS THE FOLLOWING CODE REQUIREMENTS (SEE GAI DWG. FD-302-051 FOR CLASS BOUNDARIES).

This portion was 1. R0-2891, Rev. 8 for Code determined to be in g designed, fabricated, reference. compliance with erected, and tested in 2. FSAR, 7/85, Section 10CFR50.55a guidelines at accordance with ANSI 10.2.1.2 for reference, the time of issuance of

'B31.1.0, 1967 Edition, the construction permit for CR-3 (9/25/68).

This portion is 1. General Design This section of piping is classified as B iterion No. 1, essential to the safe Essential Services Federal Register dated shutdown of the plant (ES) piping. 7/11/67, Part 50, when under adverse Appendix A. conditions.

2. R0-2891, Rev. 8.

ISI requirements for 1. 10CFR50.55a Codes and Code determined to be in this portion are per Standards. compliance with the ASME Code, 2. FPC Letter, GAI-0736, 10CFR50.55a guidelines at Section XI, 1974 dated 7/12/82, Design the time of startup and Edition through Summer Modification testing for CR-3.

I of 1975 Addeoda, and Guidelines.

1977 Edition throu nt Summer 1978 for articles IWA-4400,

-4600, and -7000.

Modifications made on FPC Letter, GAI-0736, Modifications to existing

this portion shall be dated 7/12/82, Design systems are to be made i in accordance with Modification Guidelines. Per the original l- ANSI B31.1.0, 1967 Edition.

construction codes.

rioria. CRYSTAL RIVER UNIT 3 O cPower - DESIGN BASIS DOCUMENT Page 8 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON This portion is 1. General Design The function of the AS designed to Seismic I Criterion No. 2, System is essential to requirements. Federal Register dated the safety of the plant.

7/11/67, Part 50, Appendix A.

2. FPC Letter No.

GAI-0736, dated 7/12/86, Design Modification

, Guidelines.

3. Safety Guide 29, 6/7/72, Seismic Design i

Classification.

The procurement of new 1. FPC Letter, GAI-0736, These requirements are in equipment for this dated 7/12/82, Design compliance with ASME portion (piping, Modification Section III, Class 3, valves, etc.) shall be Guidelines. guidelines identified in in accordance with 2. Reg. Guide 1.26, Reg. Guide 1.26.

, Section III of the Feb. 1976, Rev. 3, latest ASME Code for Classifications Class 3. Standards for Components of Nuclear Power Plants.

THE REMAINING PORTION OF THE AS SYSTEM IS NON-SAFETY RELATED AND HAS THE FOLLOWING CODE REQUIREMENTS (SEE GAI DWG. FD-302-051 FOR CLASS BOUNDARIES).

This portion was 1. RO-2891, Rev. 8 for Code was determined to be designed, fabricated, reference. in compliance with erected, and tested in 2. CR3-FSAR Section 10CFR50.55a guidelines at accordance with ANSI 1.3.2.12 for reference, the time of issuance of B31.1.0, 1967 Edition, the construction permit for CR-3 (9/25/68).

Modifications made on Letter from FPC to GAI, Modifications to existing l this portion shall be Design Modifications systems are to be made l in accordance with Guidelines, GAI-0736, per original construction l ANSI B31.1.0, 1967 7/12/82. codes.

l Edition.

=

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Florida CRYSTAL RIVER UNIT 3 9cPower a- DESIGN B ASIS DOCUMENT Page 9 of 46 R'V- 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON The procurement of new 1. Letter from FPC to GAI, These components are to equipment for this Design Modifications be procured to the latest portion (piping, Guidelines, GAI-0736, construction code.

valves, pumps, etc.) 7/12/81.

shall be in accordance 2. Reg. Guide 1.26, with ASME Code, ClassificationsSection VIII and ANSI Standards for B31.1.0. Components of Nuclear Power Plants, Reg.

Guide 1.26, Feb. 76, Rev. 3.

This portion is 1. Letter from FPC to GAI, The failure of this designed to Seismic Design Modification portion during a seismic III requirements. Guidelines, GAI-0736, event would not 7/12/82. jeopardize any safety

2. Reg. Guide 1.29, related systems, Seismic Design structures, or Classification, components.

(Safety Guide 29, 6/7/72).

The AS 4" header in 1. MAR 8. )6-88. To protect safety related the Auxiliary Building 2. GAI lit awing No. electrical equipment in is provided with FD-302-051, Rev. 30. the area from an adverse automatic isolation environment in the event (ASV-195 and ASV-196) of an auxiliary steam on low header line break, pressure.

k

rioria. CRYSTAL RIVER UNIT 3 O cU.1 DESIGN BASIS DOCUMENT Page 10 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON I DESIGN BASIS FOR AUXILIARY STEAM SYSTEM EQUIPMENT EQUIPMENT TITLE: DESUPERHEATER - AUXILIARY STEAM HEADER TAG NO.: ASX-1 One vertical inline GAI Drawing No. To reduce supply steam desuperheater. FD-302-051, Rev. 30 for temperature to meet reference. equipment demands.

Type - 1. B/M 3RN-20 for Size and type selected Copes-Vulcan reference. to meet performance Variable - Orifice 2. Copes-Vulcan Dwg. No. requirements.

Model VO-70 L-68413, Rev. 23, (GAI Grade WCB Folder No. 78A-209).

3. Engineer's Judgement.

(

4. PR-2441 for reference.

Size - 8", 300# 1. B/M 3RN-20 for Size is compatible with reference. system parameters and

2. Copes-Vulcan Dwg. No. output performance L-68413, Rev. 23, (GAI requirements.

Folder No. 78A-209).

Flow - 80,000 lb/hr 1. B/M 3RN-20 for Design flow to meet reference. system demands.

2. GAI Dwg. No.

FD-302-051, Rev. 30.

3. Specification Data Sheet for ASV-26.

Pressure drop - B/M 3RN-20 for reference. Maw beturer's rating at 5 psi design flow.

Inlet steam pressure - MAR 80-03-72. As regulated by ASV-26 140 psia and ASV-27 to meet system demands.

Maximum inlet steam 1. GAI Drawing No. Maximum steam temperature - FD-302-051, Rev. 29. temperature from Units 635 F max 2. GAI Mechanical No. I and 2.

Calculation for the AS s System, No. 3.C.

rieria. CRYSTAL RIVER UNIT 3

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@c.I.E DESIGN BASIS DOCUMENT Page 11 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Outlet steam 1. B/M 3RN-20 for Maximum temperature temperature - reference, required by supplied 500 F 2. GAI Mechanical equipment.

Calculation for AS System, No. 3.C.

Design spray water B/M 3RN-20 for reference. Based on design operating temperature - range of fluid in the 30-120 F Condenstate Storage Tank (CDT-1).

Injection water from the Engineer's Judgement. Condensate chemical Condensate Storage Tank properties are compatible via the Seal Injection with the steam. The seal System, injection system provides required pressure necessary for injection.

Body Material - 1. B/M 3RN-20 for Material compatible with Cast carbon steel reference. system design parameters.

I ASTM A216-69 2. PR-3441 for reference.

Grade WCB 3. Engineer's Judgement.

Flow Plug Material - 1. B/M 3RN-20 for Material compatible with Cast chrome moly steel reference. system design parameters.

ASTM A217-69 2. FR-3441 for reference.

Grade WC-6 3. Engineer's Judgement.

. - - - , , , _ , - - , - _ _ _ , . _ _ _ , , - - , , - , , w,, . _ , - . _ , . - _ ,,.._., _,y,,,.,w  %,,.,,_._.....___.---w.+-,-- - _ _ _ - - , , -

rioria. CRYSTAL RIVER UNIT 3 Page 12 of Rev.

@ cU.1 DESIGN BASIS DOCUMENT 46 O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON EQUIPMENT TITLE: DESUPERHEATER - MISCELLANEOUS SERVICES TAG NO.: ASX-2 One vertical ialine 1. GAI Drawing No. To reduce supply steam desuperheater. FD-302-051, Rev. 30 for temperature to meet reference. equipment demands.

2. GAI Letter FPC-12094, dated 1/31/75.
3. Copes-Vulcan letter to GAI, Mr. H. E. Haeseler dated 8/28/74.

Type - 1. ML-33 for reference. Size and type selected to Copes-Vulcan 2. Copes-Vulcan Dwg. No. meet performance Variable - Orifice L-68413, Rev. 23 (CAI requirements.

Model VO-70 Folder No. 78A-209).

I Grade WCB 3. Engineer's Judgement.

4. GAI Letter FPC-12094, dated 1/31/75.

Size - 2", 300# 1. ML-33 for reference. Size is compatible with

2. Copes-Vulcan Dwg. No. system parameters and L-68413, Rev. 23, (GAI cutput performance Folder No. 78A-209). requirements.

Normal operating flow - 1. Specification Data A 2" size is the smallest 700 lb/hr Sheet for ASV-85. desuperheater available

2. Copes-Vulcan letter to from Copes-Vulcan.

GAI, Mr. H. E. Haeseler System demands at time of dated 8/28/74. purchase were 700 lb/hr.

! 3. GAI calculation for This desuperheater is ASX-2 Sizing. capable of passing 3800 lb/hr which is much greater than the 700 lb/hr. A value of 2000 lb/hr was decided as the design condition.

Design Flow - KL-33 for reference. Based on maximum 3,800 lb/hr operating flow plus suitable margin.

I

-.- ._......-_._._m____m_. , , . _ _ , . , . . _ - , , _ , _ , . _ _ _ - . _ _ _ - - _ . _ _ ~ _ _ . , , _ _ . . . _ ,__ - _ _ _ . _ .

rior Powee CRYSTAL RIVER UNIT 3

.a 9 cm.ia. - DESIGN BASIS DOCUMENT Page 13 Of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Inlet steam pressure - 1. Specification Data As regulated by ASV-85 to 100 psia Sheet for ASV-85. meet system demands.

2. ML-33 for reference.

Outlet steam 1. ML-33 for reference. Maximum temperature temperature - 2. GAI calculation for required by supplied 340 F ASX-2 Sizing. equipment.

Design spray water 1. ML-33 for reference. Based on design operating temperature - 2. GAI Letter, FPC-12094, range of fluid in the 30-120 F dated 1/31/75. Condensate Storage Tank (CDT-1).

Injection water from the 1. Engineer's Judgement. Condensate chemical Condensate Storage Tank 2. CAI Letter, FPC-12094, properties are compatible via the Seal Injection dated 1/31/75. with the steam. The System. seal injection system provides required pressure necessary for

( injection.

Body Material - 1. ML-33 for reference. Material compatible with Cast carbon steel 2. Engineer's Judgement. system design parameters.

ASTM A216-69 Grade WCB Flow Plug Material - 1. ML-33 for reference. Material compatible with Cast chrome moly steel 2. Engineer's Judgement. system design parameters.

ASTM A217-69 Grade WC-6

J Flor CRYSTAL RIVER UNIT 3 Power 9 cm.ida = DESIGN BASIS DOCUMENT Pagt 14 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON EQUIPMENT TITLE: CONDENSATE RETURN UNIT (INCLUDING PUMPS) FOR THE REACTOR COOLANT EVAPORATOR AND WASTE EVAPORATOR TAG NO.: AST-1 AND AST-2 (RECEIVERS)

ASP-1A, -1B, -2A AND -2B (PUMPS)

One condensate return 1. AMF CUNO Letter to GAI, Each unit is required to unit per evaporator. Mr. E. R. Hottenstein, collect and pump dated 2/4/70, condensate produced by the

2. Standard Industry associated evaporator Practice, during full load operation
3. GAI Drawing No. to the condenser.

FD-302-051, Rev. 30.

Type - 1. Domestic Instruction This type satisfies the Domestic type 152 CC Manual, Order No. requirements of fluid Duplex AX-1535-36. type, flow, and pressure.

2. Standard Industry 4

Practice.

3. R0-3118 for reference.
4. PR3-2744 for reference.

EACH UNIT HAS THE FOLLOWING COMPONENTS:

One 23 gal. receiver 1. Domestic Instruction Sized for the design flow Manual, Order No. of 15,000 sq. ft. EDR.

AX-1535-36.

2. Standard Industry Practice.

Receiver Material - 1. Domestic Instruction Manufacturer's standard Cast Iron Manual, Order No. material is compatible AX-1535-36. with condensate.

2. Standard Industry Practice.

Receiver Design 1. Domestic Instruction Based on maximum Pressure - 30 psig Manual, Order No. operating pressure of the AX-1535-36. condensate entering the

2. R0-3118 for reference, receiver plus suitable margin.

o rior Power CRYSTAL RIVER UNIT 3 O cm.ia. ~ DESIGN BASIS DOCUMENT Page 15 of 46 Rev. o SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Two condensate return 1. Domestic Instruction For extra reliability and pumps per unit. Manual, Order No. to handle peak flows.

AX-1536-36. Pumps operate off

2. Engineer's Judgement. separate level switches
3. R0-3118 for reference. in the receiver. The lead pump starts on high level. The lag pump starts on Hi-Hi level.

Pump Type - 1. Domestic Instruction Standard pump supplied Domestic type PF, Manual, Order No. with the domestic type CC single suction, AX-1536-36. condensate return unit.

centrifugal pump 2. R0-3118 for reference. This type pump satisfies

3. Standard Industry system requirements.

Practice.

Pump Capacity (Each) - 1. Domestic Instruction Capacity required to 25 gpm Manual, Order No. handle expected flow of AX-1536-36. condensate from the j 2. R0-3118 for reference. evaporators based on 15,000 sq. ft. EDR.

Pump Head - 1. Domestic Instruction Head required to overcome 25 psi (58 ft TDH) Manual, Order No. system resistance to pump AX-1536-36. the condensate from the

2. R0-3118 for reference. receiver to the
3. GAI calculation for the condenser.

Evaporator Condensate Return.

4. Standard Industry Practice.

Pump Motor - 1. Domestic Instruction Domestic recommended 1 1/2 hp Manual, Order No. motor size for this type AX-1536-36. of pump and service

2. Standard Industry requirements.

Practice.

Flor Power CRYSTAL RIVER UNIT 3 9 w=ida = DESIGN B ASIS DOCUMENT Page 16 Of 46 Rev- O l

SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS ,

1 PARAMETER SOURCE REASON l EQUIPMENT TITLE: EXPANSION JOINT FOR ASV-36 AND ASV-37 DISCHARGE TAG NO.: ASEJ-l AND ASEJ-2 Relief valves ASV-36 and 1. GAI Drawing No. To allow for thermal ASV-37 are each provided FD-302-051, Rev. 30. growth during relief with an expansion joint 2. Standard Industry valve discharge to reduce at their discharge. Practice. stresses in the piping.

Type - Temp Flex 1. R0-3003 for reference. Type compatible with Corrugated bellows, 2. PR3-1447 for reference. system requirements, non-equalizing 3. Engineer's Judgement.

Length - 2' 1. PR3-1447 for reference. Required length to allow

2. Temp Flex Dwg. No. anticipated movements.

B-16706, Rev. 0 (GAI

( Folder No. 78A-245).

, 3. Standard Industry Practice.

Diameter - 6" 1. PR3-1447 for reference. To conform to connecting

2. Temp Flex Dwg. No. piping.

B-16706, Rev. 0 (GAI Folder No. 78A-245).

3. Standard Industry Practice.

Material Flex Hose - 304SS 1. PR3-1447 for reference. Material compatible with

2. Temp Flex Dwg. No. system fluid and design Pipe Ends - A106B C.S. B-16706, Rev. 0 (CAI requirements.

Folder No. 78A-245).

Wire Braid - 304SS 3. Standard Industry Practice.

Design Conditions Pressure - 5 psig 1. PR3-1447 for reference. Based on maximum steam

2. Temp Flex Dwg. No. pressure and saturation Temperature - 235 F B-16706, Rev. 0 (GAI temperature at the relief Folder No. 78A-245). valve discharge plus
3. Standard Industry suitable margin.

l Practice.

noria CRYSTAL RIVER UNIT 3 P

O cw.ower. ... DESIGN B ASIS DOCUMENT Page 17 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON DESIGN BASIS FOR AUXILIARY STEAM SYSTEM VALVES VALVE TITLE: AUXILIARY STEAM DEAERATING HEATER PEGGING SUPPLY SAFETY RELIEF VALVE TAG NO.: ASV-34 AND ASV-35 Overpressure protection 1. GAI Drawing No. To protect the deaerator is provided in each (two) FD-302-051, Rev. 30. from overpressurization steam supply line to the 2. Standard Industry due to a failure of deaerator. Practice. pressure regulating valves ASV-29 and -30.

Setpoint - 1. Dresser Dwg. for Order Pressure control valves 70 psig No. 15-22578-0. regulate to 16.2 psia.

2. ML-2A for reference. If pressure control I
3. GAI Mechanical valve fails open, this Calculation for the AS setpoint would protect System No. 5-B-10. the deaerator from
4. Engineer's Judgement. exceeding its design pressure.

Design flow - 1. GAI Mechanical Maximum flow of valve 84,000 lb/hr Calculation for the AS based on a setpoint and of steam at 450 F System No. 5-B-10. orifice size that would

2. ML-2A for reference. pass full supply flow from steam source.

Code / Seismic Class -

ASME Section VIII 1. GAI Dwg. FD-302-051, This portion of the AS Rev. 30. System does not perform Seismic Class III 2. ML-2A for reference. a function required for

3. CFR Codes and safe shutdown. The Standards, 10CFR50.55a. relief valves are not required to operate during and following a seismic event.

i

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rioria. CRYSTAL RIVER UNIT 3

@ cI.E DESIGN BASIS DOCUMENT Page 18 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Valve Type -

Dresser 1. Dresser Dwg. No. 1900R This type valve is Type 1910-1TC and 1900T (CAI Folder compatible with system 8 x 10 RF flange No.78-098). physical and operational (300# x 150#) 2. ML-2A for reference. design requiremencs.

3. PR3-2440 for reference.

Body Material - 1. Dresser Dwg. No. 1900R Material compatible with ASTM A216 and 1900T (GAI Folder fluid and design Grade WCB Carbon Steel No.78-098). requirements.

2. Standard Industry Practice.

I

Florida P

CRYSTAL RIVER UNIT 3 9 wower .- DESIGN BASIS DOCUMENT Page 19 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY STEAM EVAPORATOR STEAM SUPPLY SAFETY RELIEF VALVE TAG NO.: ASV-36 (FOR THE WASTE EVAPORATOR)

ASV-37 (FOR THE REACTOR COOLANT EVAPORATOR)

Overpressure protection 1. GAI Drawing No. To protect the evaporator is provided in the steam FD-302-051, Rev. 30. piping from over-supply line to each 2. Standard Industry pressurization due to a evaporator (two). Practice. failure of pressure regulating valves ASV-24 or -25 or other overpressure conditions.

Setpoint - 1. Dresser Dwg. for Order Pressure control valves 30 psig No. 15-22578-0. regulate to 25 psig. If

2. ML-2A for reference. pressure control valve
3. GAI Mechanical fails open, this setpoint g Calculation for the AS would protect the System No. 5-A. evaporators from
4. Engineer's Judgement. exce.eding their design pressure.

Design flow - 1. CAI Mechanical Maximum flow of valve 9,500 lb/hr Calculation for the AS based on a setpoint and of steam at 470 F System No. 5-A. orifice size that would

2. ML-2A for reference. pass full supply flow from steam source.

, Code / Seismic Class -

ASME Section VIII 1. GAI Dwg. FD-302-051, This portion of the AS Rev. 30. System does not perform a Seismic Class III 2. ML-2A for reference, function required for

3. CFR Codes and safe shutdown. The Standards, 10CFR50.55a. relief valves are not required to operate during and following a seismic event.

i l

l 1

4 l

Florida CRYSTAL RIVER UNIT 3 9 cU.1 DESIGN BASIS DOCUMENT Page 20 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Valve Type -

Dresser 1. Dresser Dwg. No. This type of valve is Type 1905-30Nt 1900-30N (GAI Folder compatible with system 4 x 6 RF flange No.78-091). Ph ysical and operational (150# x 150#) 2. ML-2A for reference. design requirements.

3. PR3-2440 for reference.

Body Material - 1. Dresser Dwg. No. Material compatible with ASTM A216 1900-30N (GAI Folder fluid and design Grade WCB Carbon No.78-091). requirements.

Steel 2. Standard Industry Practice.

(

l

rioria. CRYSTAL RIVER UNIT 3 9c= Power = DESIGN BASIS DOCUMENT Page 21 of 46 Rev. o )

SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY STEAM HEADER SAFETY RELIEF VALVE TAG NO.: ASV-38 AND ASV-39 The auxiliary steam 1. GAI Drawing No. To protect the 300-1 supply header is provided FD-302-051, Rev. 30. piping from over-with overpressure 2. Standard Industry pressurization due to a protection upstream of Practice, failure of pressure the main header regulating valves ASV-26, desuperheater (ASX-1). -27 or -184 or other overpressure conditions.

Two Safety Relief Valves 1. Standard Industry For redundancy to protect are provided. Practice. against failure of one

2. GAI Drawing No. valve.

FD-302-051, Rev. 30.

(

ASV-38 Setpoint - 1. Dresser Dwg. for Order Pressure control valves 240 psig No. 15-22578-0 (CAI regulate to 140 psia. If Folder No.78-104). pressure control valve

2. ML-2A for reference. fails open, this setpoint
3. GAI Mechanical would protect the 300#

l i

Calculation for the AS rated piping from System No. 5-C-5. overpressure.

4. Engineer's Judgement.

ASV-38 Design Flow - 1. GAI Mechanical Maximum flow of valve l 138,600 lb/hr Calculation for the AS based on a setpoint and l of steat at 600 F System No. 5-C-5. orifice size that would ML-2A for reference. pass full supply flow l from steam source.

! ASV-39 Setpoint - 1. Dresser Dwg. for Order This valve is backup to 260 psig No. 15-22578-0 (CAI ASV-38 in the event of Folder No.78-104). its failure to open at

2. ML-2A for reference. 240 psig.
3. CAI Mechanical Calculation for the AS System No. 5-C-5.
4. Engineer's Judgement.

ASV-39 Design Flow - 1. GAI Mechanical Maximum flow of valve $

149,500 lb/hr Calculation for the AS based on a setpoint and of steam at 600 F System No. 5-C-5. orifice size that would

2. ML-2A for reference. pass full supply flow from steam source.

Florida CRYSTAL RIVER UNIT 3 c .1 DESIGN BASIS DOCUMENT Page 22 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Code / Seismic Class -

ASME Section VIII 1. GAI Dwg. FD-302-051, This portion of the AS Rev. 30. System does not perform a Seismic Class III 2. ML-2A for reference. function required for

3. CFR Codes and safe shutdown. The Standards, 10CFR50.55a. relief valves are not required to operate during and following a seismic event.

Valve Type -

Dresser 1. Dresser Dwg. No. 1900Q This type of valve is Type 1900 QT (GAI Folder No. compatible with system 6 x 8 RF flange 78-097). physical and operational (3009 x 150#) 2. ML-2A for reference. design requirements.

3. PR3-2440 for reference.

Body Material - 1. Dresser Dwg. No. 1900Q Material compatible with ASTM A216 (GAI Folder No. fluid and design Grade WCB Carbon Steel 78-097). requirements.

2. Standard Industry Practice.

rioria.

Power CRYSTAL RIVER UNIT 3 c-- DESIGN BASIS DOCUMENT Page 23 Of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARA. METER SOURCE REASON VALVE TITLE: AUXILIARY STEAM HEADER SAFETY VALVE TAG NO.: ASV-87 The auxiliary steam 1. GAI Drawing No. To protect the downstream supply header to the FD-302-051, Rev. 30. components from over-concentrated waste, borie 2. Standard Industry pressurization due to a acid, and immersion rinse Practice. failure of pressure tanks and to the decon- regulating valve ASV-85.

tamination room is provided with over-pressure protection downstream of the desuperheater (ASX-2).

Setpoint - 1. Dresser Dwg. No. 1900F Pressure control valve

, 110 psig (GAI Folder No. regulates to 100 psig.

78A-254). If pressure control valve

2. Dresser Dwg. for Order fails open, this setpoint No. 21-17957-0 (CAI would protect the Folder No. 78A-255). downstream supplied
3. ML-2A for reference, equipment from
4. Engineer's Judgement. overpressure.

Design flow - 1. ML-2A for reference. Maximum flow of valve 2,000 lb/hr 2. Standard Industry based on a setpoint and of steam at 482 F Practice, orifice size that would pass full supply flow from the pressure control valve.

Code / Seismic Class -

ASME Section VIII 1. GAI Dwg. FD-302-051, This portion of the AS Rev. 30. System does not perform a Seismic Class III 2. ML-2A for reference. function required for

3. CFR Codes and safe shutdown. The Standards, 10CFR50.55a. relief valves are not l required to operate during and following a seismic event.

rioria.

Power CRYSTAL RIVER UNIT 3 c-~ ~ DESIGN 8 ASIS DOCUMENT Page 24 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON Valve Type -

Dresser 1. Dresser Dwg. No. 1900F This type valve is Type 1905 FT-1 (CAI Folder No. compatible with system 1 1/2 x 2 RF flange 78A-254). physical and operational (150# x 150#) 2. Dresser Dwg. for Order design requirements.

No. 21-17957-0 (GAI Folder No. 78A-255).

3. ML-2A for reference.
4. PR3-2440 for reference.

Body Material - 1. Dresser Dwg. No. 1900F Material compatible with ASTM A216 (CAI Folder No. fluid and design Grade WCB Carbon Steel 78A-254). requirements.

2. Standard Industry Practice.

l

rioria Power CRYSTAL RIVER UNIT 3

@ cmew. DESIGN 8 ASIS DOCUMENT l, age 25 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: TURBINE-DRIVEN EMERGENCY FEEDWATER INLET ISOLATION VALVES TAG NO.: ASV-5 AND ASV-204 Two - 4" 1. Anchor / Darling Dwg. To improve operational No. W8422078 reliability of the

2. MAR 80-11-48-01. turbine-driven emergency
3. MAR 85-04-02-01. feedwater pump. Sized for 100% redundancy.

Type - 1. Anchor / Darling Dwg. Type is compatible with Anchor / Darling No. W8422078 system requirements.

Double Dise Gate 2. Engineer's Judgement. Double dise design gives tighter shutoff.

Body material - Anchor / Darling Dwg. No. Body material meets fluid

( Carbon Steel W8422078 design requirements.

SA216 - WCB End Preparation - 1. Anchor / Darling Dwg. Butt weld ends as Butt Weld No. W8422078 required by CR3 Line

2. R0-2891, Rev. 8. Specification 600-1 for
4" line size.
USAS Rating - 1. Anchor / Darling Dvg. Pressure class required l 600 psi No. W8422078 by CR3 Line Specification l 2. R0-2891, Rev. 8. 600-1.

l

( Design Code -

ASME Class III per 1. Anchor / Darling Dwg. Code class applicable at 1983 ASME Section III No. W8422078 the time of purchase of with Summer 1983 2. FPC Letter No. this nuclear safety Addenda, less N-stamp. CAI-0736, dated related valve to meet l 7/12/82. system requirements.

Seismic Capability - General Design Criterion Valve is critical for Class I No. 2, Federal Register plant safety and is dated 7/11/67, Part 50, required to function Appendix A. during and after a seismic event.

Operator type - Anchor / Darling Dwg. No. Standard motor operator Limitorque, W8422078 for isolation service and Motor Operated, provide opening time Type SMP-00-10 required.

,- - . , a, - - . . , -- , - - . - - - - . - , . . _ - . , . - ----n. ~w. - - . - . . _

[9 norias CRYSTAL RIVER UNIT 3 c.Y.1 DcSIGN BASIS DOCUMENT Page 26of 46 Rev. o SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS

. PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY STEAM TO WASTE EVAPORATOR CONTROL VALVE -

TAC NO.: ASV-24 Quantity - 1 1 1A Size - 2" 1 2A Type - Cage (EQ %) 1 3A Body Material - WCB 1 4 End Preparation - SWE 1 5A Pipe - 3"/8" 1 6 ANSI Class - 600 lb. 25 7 Design Pressure - 1 8A 200 psia

( Design Temperature - 1 8A 5000F Cs (Design / Req'd.) - 1 9A 104/44 Cycle Time - N/A N/A 10A l

Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 1 13A Seismic Class III Operator Type - Diaphragm 1 14A Fail - Close 1 ISB Signal Air 3 psi 1 16A Actuator Air - 21 17A 80 - 100 psig Accessories Positioner - Direct 1 18A l

l l

l

. - . . - - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - ~ ~ ' - - ~ ' - - ~ - - ~ ~ ' ~ ~ - - ' ' - - ' ' - ' - - ~

r:2ria3 CRYSTAL RIVER UNIT 3 Power c-== DESIGN BASIS DOCUMENT Page 27 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY STEAM TO REACTOR COOLANT (RC) EVAPORATOR CONTROL VALVE TAG NO.: ASV-25 Quantity - 1 2 1B Size - 2" 2 2A Type - Cage (EQ %) 2 3A Body Material - WCB 2 4 End Preparation - SWE 2 SA Pipe - 3"/8" 2 6 ANSI Class - 600 lb. 25 7 Design Pressure - 2 SA 200 psia I. Design Temperature - 2 8A 5000F Cs (Design / Req'd.) - 2 9A 104/44 Cycle Time - N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 2 13A Seismic Class III Operator Type - Diaphragm 2 14A Fail - Close 2 ISB Signal Air 3 psi 2 16A Actuator Air - 21 17A 80 - 100 psig Accessories Pooitioner - Direct 2 18A C

r

ritrian CRYSTAL RIVER UNIT 3 57.1 DESIGN BASIS DOCUMENT Page 23 of 46 Rev. 0

~. SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: UNIT 1/2 STEAM TO AUXILIARY HEADER CONTROL VALVE TAG NO.: ASV-26 Quantity - 1 3 1C Size - 6" 3 2A Type - Cage (EQ %) 3 3A Body Material - WCB 3 4 End Preparation - BWE 3 SB l Pipe - 8"/10" 3 6

\

ANSI Class - 600 lb. 3 7 Design Pressure - 3 8B 241 psia Design Temperature - 3 8B 6350F Cs (Design / Req'd.) - 3 9A 695/600 Cycle Time - N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 3 13A Seismic Class III Operator Type - Diaphragm 3 14A Fail - Close 3 ISC Signal Air 3 psi 3 16A Actuator Air - 21 17A 80 - 100 psig Accessories Positioner - Direct 3 18A

norian CRYSTAL RIVER UNIT 3 Power c--.= DESIGN BASIS DOCUMENT Page 29 Of 46 Rev.

o SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: MAIN STEAM TO AUXILIARY HEADER CONTROL VALVE TAG NO.: ASV-27 Quantity - 1 4 1D Size - 4" 4 2A Type - Cage (EQ %) 4 3A Body Material - C5 4 4 End Preparation - BWE 4 SB Pipe - 5"/5" 4 6 ANSI Class - 600 lb. 4 7 4

Design Pressure - 4 8A 900 psia I

Design Temperature - 4 8A 5860F Cs (Design / Req'd.) - 4 9A 212/125 Cycle Time - N/A N/A 10A Applicable Codes - 4 12A B16.5 & B31.1 l Seismic Capability - 4 13A Seismic Class III Operator Type - Diaphragm 4 14A l Fail - Close 4 15D i Signal Air 3 psi 4 16A Actuator Air - 21 17A 80 - 100 psig l Accessories Positioner - Direct 4 18A I

riorido CRYSTAL RIVER UNIT 3 57.1 DESIGN B ASIS DOCUMENT Page 30 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: MAIN STEAM TO DEAERATOR CONTROL VALVE (IST STAGE)

TAG NO.: ASV-28 Quantity - 1 5 1E Size - 4" 5 2A Type - Cage (EQ %) 5 3A Body Material - C5 5 4 End Preparation - BWE 5 SB Pipe - 5"/5" 5 6 ANSI Class - 600 lb. 5 7 Design Pressure - 5 8A 900 psia I Design Temperature -

5 8A 5860F t Cs (Design / Req'd.) - 5 9A l

212/125 I

Cycle Time - N/A N/A 10A l

Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic capability - 5 13A Seismic Class III Operator Type - Diaphr. igm 5 14A Fail - Cicse 5 ISD Signal Air 3 psi 5 16A Actuator Air - 21 17A 80 - 100 psig Accessories Positioner - Direct 5 18A i

h

noria2 CRYSTAL RIVER UNIT 3 c5EE DESIGN 8 ASIS DOCUMENT Page 31 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: MAIN STEAM TO DEAERATOR CONTROL VALVE (2ND STAGE)

TAG NO.: ASV-29 AND -30 Quantity - 2 6 LE Size - 6" 6 2A Type - Cage (EQ %) 6 3A Body Material - WCB 6 4 End Preparation - BWE 6 SB Pipe - 8"/16" 6 6 ANSI Class - 600 lb. 6 7 Design Pressure - 6 8A 185 psig Design Temperature - 6 8A 5860F Cs (Design / Req'd.) - 6 9A 695/340 Cycle Time - N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 6 13A Seismic Class III Operator Type - Diaphragm 6 14A Fail - Close 6 ISD Signal Air 3 psi 6 16A Actuator Air - 21 17A 80 - 100 psig

  • Accessories Positioner - Direct 6 18A t

l meian CRYSTAL RIVER UNIT 3 cY.1 DESIGN BASIS DOCUMENT Page 32 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS l

PARAMETER SOURCE REASON VALVE TITLE: REACTOR COOLANT EVAPORATOR CONDENSATE ISOLATION VALVE TAG NO.: ASV-42 Quantity - 1 7 IF Size - 1h" 7 2A Type - Cage (QO) 7 3B Body Material - WCB 7 4 End Preparation - SWE 7 5A Pipe - th"/1h" 7 6 ANSI Class - 600 lb. 25 7 Design Pressure - 25 psig 7 8A Design Temperature - 7 8A I

2000F Cy (Design / Req'd.) - 7 9A 38/17.5 Cycle Time - N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 7 13A Seismic Class III Operator Type - Diaphragm 7 14B Fail - Close 7 ISB Signal Air 3 psi N/A N/A Actuator Air - 21 17B 80 - 100 psig Accessories Solenoid Valve - E.T.O. 8 14B,18A

,- - , - ..y

,- v-,-- . - , - -

riorida CRYSTAL RIVER UNIT 3

@ cPower == DESIGN BASIS DOCUMENT Page 33 Of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: WASTE EVAPORATOR CONDENSATE ISOLATION VALVE TAG NO.: ASV-46 Quantity - 1 9 1G Size - 1 " 9 2A Type - Cage (QO) 9 3B Body Material - WCB 9 4 End Preparation - SWE 9 5A Pipe - lh"/lh" 9 6 ANSI Class - 600 lb. 25 7 Design Pressure - 25 psig 9 8A I

Design Temperature - 9 8A 2000F Cy (Design / Req'd.) - 9 9A 38/17.5 Cycle Time - N/A N/A 10A Applicable Codes - RO-2940 12A B16.5 & B31.1 Seismic Capability - 9 13A Seismic Class III Operator Type - Diaphragm 9 14B Fail - Close 9 ISB Signal Air - N/A N/A N/A Actuator Air - 21 17B 80 - 100 psig Accessories Solenoid Valve - E.T.O. 10 14B,18A

noria. CRYSTAL RIVER UNIT 3

@ c5 .1 DESIGN BASIS DOCUMENT Page 34 Of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY STEAM SUPPLY HEADER DESUPERHEATER WATER CONTROL VALVE TAG NO.: ASV-52 Quantity - 1 11 1H Size - 1" 11 2A Type - Cage (Micro Form) 11 3C Body Material - WCB 11 4 End Preparation - SWE 11 SA Pipe - 1"/1" 11 6 ANSI Class - 600 lb. 25 7 Design Pressure - 11 8A 324 psia i

Design Temperature - 11 8A 1010F Cy (Design / Reg'd.) - 11 9A 1.49/0.53 Cycle Time - N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 11 13A Seismic Class III Operator Type - Diaphragm 11 14A Fail - Open 11 15A Signal Air 3 psi 11 16B Actuator Air - 22 17A 80 - 100 psig Accessories Positioner - Direct 11 18A

riorida CRYSTAL RIVER UNIT 3 dE.1 DESIGN BASIS DOCUMENT Page 35 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: WASTE EVAPORATOR DESUPERHEATER WATER CONTROL VALVE TAG NO.: ASV-54F Quantity - 1 12 IJ Size - 2B Type - 2B Body Material - 23 End Preparation - 2B Pipe - 3/4"/3/4" 12 6 ANSI Class - 2B Design Pressure - 2B g

Design Temperature - 12 2B 1010F Cy (Design / Reg'd.) - 2B Cycle Time - 2B Applicable Codes -

Seiemic capability - 12 13A Seiamic C2 ass III Operator Type -

Fail - Open 12 15A Signal Air 3 psi 20 16B Actuator Air - 23 17A 80 - 100 psig Accessories Positioner - Direct 20 18A

O noria. CRYSTAL RIVER UNIT 3 9 cPower ne DESIGN B ASIS DOCUMENT Page 36 Of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: REACTOR COOLANT EVAPORATOR DESUPERHEATER WATER CONTROL VALVE TAG NO.: ASV-55F Quantity - 1 13 1K Size. - 2B Type - 2B Body Material - 2B End Preparation - 2B Pipe - 3/4"/3/4" 13 6 ANSI Class - 2B Design Pressure - 2B Design Temperature - 13 2B i

1010F Cy (Design / Req'd.) - 2B Cycle Time - 2B Applicable Codes -

Seismic capability - 13 13A Scismic Class III Operator Type -

Fail - Open 13 15A Signal Air 3 psi 20 16B Actuator Air - 23 17a 80 - 100 psig Accessories Positioner - Direct 20 18A

rioria. CRYSTAL RIVER UNIT 3

@ 5U.1 DESIGN BASIS DOCUMENT Page 37 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY SIEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY STEAM OUTLET HEADER DESUPERHEATER WATER CONTROL VALVE TAG NO.: ASV-84 Quantity - 1 14 IL Size - 3/4" 14 2A l Type - Cage (Micro Flow) 14 3C Body Material - WCB 14 4 End Preparation - SWE 14 5A Pipe - 3/4"/3/4" 14 6 ANSI Class - 600 lb. 25 7 Design Pressure - 14 8A 300 psig I- Design Temperature - 14 8A 1200F Cy (Design / Req'd.) - 14 9A

.075/.006 Cycle Time --N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 i Seismic Capability - 14 13A Seismic Class III Operator Type - Diaphragm 14 14A Fail - Close 14 ISB Signal Air 3 psi 14 16B Actuator Air - 21 17A 80 - 100 psig Accessories Positioner - Direct 24 18A I

I

rioria. CRYSTAL RIVER UNIT 3

@ c57.5 DESIGN BASIS DOCUMENT Page 33 of 46 Rev. o SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: ATTXILIARY STEAM OUTLET HEADER PRESSURE CONTROL VALVE TAG NO.: ASV-85 Quantity - 1 15 IM Size - 1" 15 2A Type - Cage (Micro Form) 15 3C Body Material - WCB 15 4 End Preparation - SWE 15 SA Pipe - 1"/1" 15 6 ANSI Class - 600 lb. 25 7 Design Pressure - 15 8A 200 psig Design Temperature - 15 8A 5000F Cs (Design / Reg'd.) - 15 9A 18.3/12 Cycle Time - N/A N/A 10A Applicable Codes - R0-2940 12A B16.5 & B31.1 Seismic Capability - 15 13A Seismic Class III Operator Type - Diaphragm 15 14A Fail - Close 15 ISB Signal Air 3 psi 15 16C Actuator Air - 21 17A 80 - 100 psig Accessories Positioner - Reverse 15 18A l

1

rioria. CRYSTAL RIVER UNIT 3

@ 5J.1 DESIGN B ASIS DOCUMENT Page 39 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: UNIT 1/2 STEAM TO AUXILIARY HEADER BACKUP CONTROL VALVE TAG NO.: ASV-184 Quantity - 1 16 IN Size - 3" 16 2C Type - Cage 16 3E Body Material - WCB 16 4 End Preparstion - BWE 16 SB Pipe - 4"/4" 16 6 ANSI Class - 600 lb. 3 3E,8B Design Pressure - 3 3E,8B 241 psia Design Temperature - 3 3E 6350F Cs (Design / Reg'd.) -

Cycle Time - N/A Applicable Codes - 3 3E B16.5 & B31.1 Seismic Capab'ility - 16 3E Seismic Class III Operator Type - Diaphragm 16 14A i Fall - Close 16 3E j Signal Air 3 psi 3 3E Actuator Air - 21 17A 80 - 100 psig Accessories l Positioner - Direct 3 3E l

l i

meida CRYSTAL RIVER UNIT 3 O cPower .o* DESIGN BASIS DOCUMENT Page 40 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS PARAMETER SOURCE REASON VALVE TITLE: AUXILIARY BUILDING STEAM LINE ISOLATION VALVES TAG NO.: ASV-195 AND -196 Quantity - 2 17 10 Size - 4" 17 2D Type - Globe 17 3D Body Material - SA-105 17 4 End Preparation - BWE 17 SB Pipe - 4"/4" 17 6 ANSI Class - 900 lb. 17 7 Design Pressure - 17 dA 1050 psig Design Temperature - 17 8A 6000F

. Cy (Design / Req'd.) - 17 9B 150/

Cycle Time - 30 sec. max. 19 10B Special Conditions - 18 11A Radiation 1x104 Rad (40 Yr)

Temperature 3450F(2 sec) 2120F(40 sec)

Applicable Codes - 17,19 12B ASME III, Class 3, Active, IEEE-323-74, IEEE-344-75 i

Seismic Capability - 19 13B Suismic Class I Operator Type - Solenoid 17 14C Fail Close - Loss AC 17 15E Signal Air - N/A N/A N/A ,

Actuator Air - N/A N/A N/A Accessories Limit Switches - Op/C1 17 188 i

O rioria. CRYSTAL RIVER UNIT 3 cI.E DESIGN BASIS DOCUMENT Page 41 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS DESIGN BASIS FOR THE AUXILIARY STEAM SYSTEM CONTROL VALVES SOURCES

1. Instrument Data Sheet, ASV-24 (Rev. 1)
2. Instrument Data Sheet, ASV-25 (Rev. 1)
3. Instrument Data Sheet, ASV-26 (Rev. 2)
4. Instrument Data Sheet, ASV-27 (Rev. 2)
5. Instrument Data Sheet, ASV-28 (Rev. 2)
6. Instrument Data Sheet, ASV-29 & ASV-30 (Rev. 2)
7. Instrument Data Sheet, ASV-42 (Rev. 2)
8. Instrument Data Sheet, ASV-42-SV (Rev. 0)
9. Instrument Data Sheet, ASV-46 (Rev. 2)
10. Instrument Data Sheet, ASV-46-SV (Rev. 0)
11. Instrument Data Sheet, ASV-52 (Rev. 0)
12. Instrument Data Sheet, ASV-54 (Rev. 1)
13. Instrument Data Sheet, ASV-55 (Rev. 1)
14. Instrument Data Sheet, ASV-84 (Rev. 0)
15. Instrument Data Sheet, ASV-85 (Rev. 0)
16. MAR 78-05-23, Auxiliary Steam Bypass for ASV-26
17. Target Rock Corp. Drawing 81VV-004, Rev. B
18. Specification SP-5055 - Nuclear Valves, Rev. 2
19. Target Rock Corp. Valve Specification Sheet for ASV-195 & 196 (6-10-81)
20. FPC Instrument Loop Diagram CR3-ICF-3004
21. Fisher Controls Type 667 Actuator Instructions and Parts List - Form 1204C
22. Fisher Controls Type 657 Actuator Instructions and Parts List - Form 1900A
23. Instrument Tubing Diagram B-308-311
24. Instrument Tubing Diagram B-308-341
25. CR3 Master Valve List, Rev. 44

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

O rioria. CRYSTAL RIVER UNIT 3

. Power c~ a= DESIGN 8 ASIS DOCUMENT Page 42 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS DESIGN BASIS FOR THE AUXILIARY STEAM SYSTEM CONTROL VALVES REASONS 1 QUAirrITY la - This valve maintains constant auxiliary steam (AS) pressure to the waste evaporator.

1B This valve maintains constant auxiliary steam (AS) pressure to the RC j evaporator.

1C -

This valve controls supply of steam from Units 1 & 2 to the Unit 3 AS header during startup.

1D -

This valve controls supply of main steam to the AS header during plant

,g operation.

1E -

These valves regulate AS steam pressure to the deserator in two stages of pressure reduction during startup and shutdown. They also admit pegging steam to the deaerator during a load transient to protect the deserator and feedwater pumps from damage due to rapid extraction pressure decay.

IF -

This valve isolates the condensate from the RC evaporator when not in service.

1G -

This valve isolates the condensate from the waste evaporator when not in i service.

4 18 -

This valve controls gland water to the auxiliary steam header desuperheater to maintain auxiliary steam temperature at 5000F.

IJ -

This valve controls gland water to the waste evaporator AS desuperheater to maintain steam temperature at 2450F.

1E -

This valve controls gland water to the RC evaporator AS desuperheater to maintain steam temperature at 2450F.

IL -

This valve controls gland water to the low pressure (LP) AS j desuperheater to maintain steam temperature at 2450F.

IM -

This valve regulates the LP auxiliary steam pressure.

l (.

l 1N -

This valve controls the small supply of steam required from Units 1 & 2 to Unit 3 during plant shutdown.

O riorw . CRYSTAL RIVER UNIT 3

. Power c-- DESIGN BASIS DOCUMENT Page 43 of 46 Rev. 0 SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS REASONS (CONT'D) i 10 -

These valves isolate the auxiliary building in the event of a high energy line break (AS line) in order to protect safety related electrical equipment in the auxiliary building from extreme environmental conditions.

2 -

SIZE 2A -

Valve size was based on the design Cy or Cs of the valve that ensured adequate flow capacity and was no less than half line size.

25 -

Valve size and type was specified by AMF as an accessory to the evaporator.

2C -

Valve size was selected on MAR 78-05-23 to pass the small auxiliary stesa requirements of the plant during shutdown.

I 2D -

Valve size was selected to suit the AS line size to the auxiliary building.

3 -

TYPE 3A -

Equal percent cage type valves were specified as having the best inherent characteristics for pressure control.

38 -

Quick opening cage type valves were specified for open/close service.

3C -

Micro Form cage type valves were specified for the small flow rates required.

3D -

Globe type solenoid valves were selected for reasonable delivery of ASME III valves on MAR 80-06-88.

3E -

Valve added by MAR 78-05-23 was a similar type to ASV-26.

4 -

BODY MATmtfAL The body material chosen was based on values for the design pressure and temperature. No special materials were required for fluid compatibility.

5 -

END PREFARATION i

5A -

All v11ves 2" and under in size were socket welded.

55 -

All valves 2h" and over in size were butt welded.

O rioria. CRYSTAL RIVER UNIT 3 wY.E DESIGN BASIS DOCUMENT Page 44 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS REASONS (CONT'D) 6 -

PIPE The pipe sizes stated are the inlet / outlet line sizes and include pipe reducers when larger than valve size.

7 -

ANSI CLASS Valve ANSI Class is based on valve design temperature and pressure.

8 -

DESIGN PRESSURE / TEMPERATURE 8A -

Design conditions stated are the maximum inlet conditions at the location of the valve.

85 -

Design conditions stated are the minimum Units 1/2 plant conditions used for valve sizing.

9 -

C,(DESIGN / REQUIRED) 9A -

The design coefficient was the 100% open sizing coefficient for the control valve, which included a 20-30% excess capacity over the required Cv or Cs. The required Cy or Cs was the calculated sizing coefficient to produce design flow with the allowable pressure drop for the style control valve. Steam valves furnished by Fisher used Cs steam coefficients at the time of the order, although the valve industry has since standardized on Cy .

95 -

The Cv of the Target Rock valve is that of their 4", 900 lb. solenoid valve installed in a 4" steam line.

10 -

CTCLE TIME 10A - The control valves are modulating type control valves with vendor standard stroking speeds.

105 - The auxiliary building isolation valves must isolate steam to the building in the event of a high energy pipe break within 30 seconds per the CR3 Equipment Evaluation Report response to IE-79-018.

11 -

SPECIAL C0 EDITIONS 11A - The auxiliary building steam isolation valves are located in the intermediate building and are subject to environmental conditions in that building (high energy line break).

O riorw . CRYSTAL RIVER UNIT 3 e Power c~~ DESIGN BASIS DOCUMENT Page 45 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS REASONS (CONT'D) 12 -

APFLICABLE CODES 12A - The control valves were purchased per R0-2940 and specified t- meet the requirements of B16.5 and B31.1.

125 - The auxiliary building steam safety related isolation valves were purchased per SP-5055 to meet the requirements of ASME III class 3, IEEE-323-1974, and IEEE-344-1975.

13 -

SEISKIC CAPAEILITT 13A - The valve is classified Seismic Class III which does not impose any seismic stress considerations.

135 - The valve is classified safety related Seismic Class I.

( 14 -

OPERATOR TYPE 14A - A pneumatic diaphragm operator with positioner was furnished since modulating capability was required.

145 - A pneumatic diaphragm operator with solenoid valve was furnished since the valve functions open/close only.

14C - A solenoid actuator was specified to suit the CR3 required delivery date ic ASME III valves.

15 -

FAILUBE STATUS 15A - The desuperheating water control valves were designed to fall open on loss of air to prevent excessive auxiliary steam temperatures.

155 - Control valves to non-essential services were designed to fait close on loss of air to prevent loss of auxiliary steam for normal services.

15C - The UNIT 1/2 supply control valve is used only during startup/ shutdown and is designed to fait close on loss of air to prevent loss of steam during Unit 3 operation when extraction steam is available for the various services.

ISD - The main steam supply control valve is used only during startup and is designed to fall close on loss of air to prevent loss of steam during

( Unit 3 operation when extraction steam is available for the various services.

o

.-* rioria.

Power CRYSTAL RIVER UNIT 3 c*e-a= DESIGN BASIS DOCUMENT Page 46 of 46 Rev. O SYSTEM NAME: SYSTEM CODE:

AUXILIARY STEAM SYSTEM AS REASONS (CONT'D) 15E - The auxiliary building isolation valves fail close on loss of AC power to their safety position.

16 -

SIGNAL AIR 16A - Signal air range of 27 - 3 psi was specified to allow full valve travel from the output of its reverse acting pressure controller.

168 - Signal air range of 27 - 3 psi was specified to allow full valve travel from the output of its reverse acting temperature controller.

16C - Signal air range of 27 - 3 psi was specified to allow full valve travel from the output of its direct acting pressure controller.

17 -

ACTUATOR AIR 17A - Supply air to the positioner air set is normal instrument air, which is then reduced to less than maximum diaphragm rated pressure.

175 - Supply air to the actuator solenoid valve is normal instrument air, which is then reduced to less than maximum diaphragm rated pressure.

18 -

ACCESSORIES 18A - Positioner, air set, and solenoid valve were specified as listed on the data sheets.

185 - Limit switches were provided for open and closed indication.

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