ML20212P351
| ML20212P351 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 03/11/1986 |
| From: | Tobolski J FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20212N983 | List:
|
| References | |
| NUDOCS 8703160078 | |
| Download: ML20212P351 (79) | |
Text
e 1
IMPROVED DESIGN CONTROI. DOCUMENTATION FOR CRYSTAL RIVER UNIT 3 DESIGN BASIS FOR MAIN STEAM SYSTEM The following contains design basis information pertaining to the Plant as of December 10, 1985 (Date of Record).
DESIGN ENGINEER 3//[b DATE 3 // bb l
VERINCArTON ENGINEER ( DATE I
=_ 3ll/l84
- DATE L . SECTION MANAGER i
These signatures apply to pages I through 76 . Revision 0.
i Pl i
8703160078 870305 i PDR ADOCK 05000302 p PDR
[
rioria.
Power CRYSTAL RIVER UNIT 3 c~~ DESIGN BASIS DOCUMENT Page i of ii Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS DESIGN BASIS INDEX FOR MAIN STEAM SYSTEM Section Title Paze
SUMMARY
SYSTEM DESCRIPTION 1 DESIGN BASIS FOR MAIN STEAM SYSTEM 5 DESIGN BASIS FOR MAIN STEAM SYSTEM EQUIPMEh7 12 Main Steam Turbine Unit 12 Moisture Separator Reheaters 14 DESIGN BASIS FOR MAIN STOP AND CONTROL VALVE 20 STEAM CHEST ASSEMBLIES HP Turbine Stop Valves (MSV-5, -6, -7, -8) 20 HP Turbine Control Valves (MSV-1, -2, -3, -4) 22 DESIGN BASIS FOR INTERMEDIATE STOP AND I!TIERCEPT VALVES 24 Intermediate Stop Valves (RHV-1, -2, -7, -8) 24 Intermediate Intercept Valves (RHV-3, -4, -5, -6) 26 DESIGN BASIS FOR MAIN STEAM SYSTEM VALVES 28 Pressure Relief Valves (RHV-9, -11) 2S Pressure Relief Valves (RHV-10, -12) 30 Reheater HP Supply Isolation Valves (MSV-29, -30, -31 -32) 32 Pressure Relief Valves (MSV-33, -34, -35, -36) 34 Pressure Relief Valves (MSV-37, -38, -39, -41) 36
! Pressure Relief Valves (MSV-42, -43, -44, -45) 38 Pressure Relief Valves (MSV-46, -47) 40 Pressure Relief Valves (MSV-40, -48) 42
- Florida CRYSTAL RIVER UNIT 3 9 mower P
- DESIGN B ASIS DOCUMENT Page g; of gg Rev. y SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS Section Title Pace Steam Turbine Bypass Supply Isolation Valves 44 to Condenser (MSV-53, -54)
Stea= Generator Isolation Valve to Gland 46 S tea = Regulator (MSV-5 7, -58)
Main Steam Supply Isolation to Emergency Feedpump LS Turbine Drive (MSV-55, -56)
Steam Generator Main Steam Isolation to Auxiliary 50 Steam Header (MSV-179)
Steam Generator Main Steam Isolation to Auxiliary 52 Steam Header (MSV-180)
Main Steam Isolation Valves (MSV-411, -412, -413, -414) 54 i
Turbine Bypass Control Valves (MSV-9F, -10F, -11F, -14F) 56 Steam Generator Atmospheric Dump Valves (MSV-25, -26) 57 Reheat Temperature Control Valves (MSV-49F, -50F, -51F, -52F) 53 RP Reheater Purge Valves (MSV-59, -60, -61, -62) 59 DESIGN BASIS FOR MAIN STEAM SYSTEM INSTRUMENT STRINGS 65 Steam Generator Outlet Steam Pressure (MS-106 through MS-113) 65 Steam Generator Outlet Steam Pressure (SP-6A1, -6A2, -6B1, -632) 68 Main Steam Pressure (SP-10A1, -10A2, -10B1, -10B2) 69 Steam Generator Startup Level (SP-1A-L4, -LS: SP-1B-L4 -LS) 70 Steam Generator Operating Level (SP-1A-L2, -L3; SP-13-L2, -L3' 71 i Steam Generator Downcomer Temperature (SP-3A, -3B) 72
. - . . . ~. . _ - _ . _ . . _ _ . . , _ . . _ - . _ __ _ _ _ _ - _
rioria. CRYSTAL RIVER UNIT 3 Power of Rev.
c~~ DESIGN BASIS DOCUMENT Page 3 O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS
SUMMARY
SYSTEM DESCRIPTION The Main Steam System (MS) is comprised of two main leads from each of two steam generators to the turbine for a total of four identical flow paths.
Pneumatically actuated steam isolation valves are installed in each flow path.
These valves automatically close on the loss of air pressure or in the event of a steam line break. The only cross connection between leads is in the turbine valve chests between the turbine stop and the governing control valves to minimize the unbalance of turbine loading. Each steam chest asse=bly consists of two turbine stop and two governor control valves. The high pressure (EP) steam flow to the high pressure turbine is regulated by the governor control valves. The turbine controls are operated hydraulically utilizing fluid supplied by the electro-hydraulic system. Reference is made to Westinghouse's
" Power Plant Design Manual for Steam Turbines", Sections 4, 5 and 6. The turbine is a three casing machine consisting of a double flow high pressure element in tandem with two double flow low pressure elements. The turbine is furnished with four moisture separator reheating units between the high pressure exhaust and the low pressure inlets. The heating medium for the reheaters is steam. The first stage reheaters (Low Pressure) receive steam extracted from the high pressure turbine. The second stage reheaters (High Pressure) receive live steam tapped from the main steam supply upstrea= of the turbine stop valves. The steam leaving the moisture separator reheaters (MS/R's) is superheated before it enters the low pressure (LP) turbines.
The Main Steam System performs the function of transferring steam frem the steam generator to:
- a. High pressure turbine of the turbine-generator.
- b. Main feedwater pump turbines.
- c. Turbine-driven emergency feedwater pumps during blackout or failure of both main feedwater heaters.
- d. High pressure steam heating coil in the moisture separating reheater units.
- e. Extraction steam to intermediate pressure (IP) feedwater heaters.
l f. Steam generator blowdown.
- h. Steam dump to the condenser,
- i. Steam to Auxiliary Steam Header.
J. Steam to deaerator, i
The Main Steam System is designed to ANSI B31.1 Seismic Class III except fer
- reactor building penetration to the isolation valves which is ANSI 331.. E3 Seismic Class I. ES designates essential services which are those systems essential to the safe shutdown and isolation of the reactor plant under a combination of adverse conditions, including loss of power and seismic l disturbances. The piping line specifications are 300-Fi and 600-1.
i
- r CRYSTAL RIVER UNIT 3 9 coiorida Power
.oo- DESIGN 8 ASIS DOCUMENT Page 2 Of M Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS The following is a brief functional description of the MS components:
A. Turbine-Generator Unit The turbine generator unit is comprised of a high pressure turbine section and two low pressure turbine sections. The high pressure section is powered by steam from the Once-Through-Steam-Generators (OTSGs). The steam is then exhausted to the four moisture separator reheaters before being injected into the two low pressure turbine sections. By the injection of the steam into the turbine sections, the turbine blades rotate which then turns the generator shaft, and in turn produces electrical power.
The design basis for the generator is included in the Design Basis Document for the Balance of Plant Electrical Systems.
B. Moisture Separator Reheaters There are four moisture separator reheaters in the Main Steam System.
Extraction steam from the high pressure turbine is routed into these units and is reheated in two stages. The reheating will remove moisture from the steam before injection into the low pressure turbine which will minimize erosion of the low pressure turbine buckets and improve the efficiency of the low pressure turbines.
Steam extracted from upstream of the turbine stop valves is utilized to heat the steam extracted from the HP turbine within the moisture separator reheaters.
For operation of the moisture separator reheaters under all plant operating modes, see the Heater Drain System Design Basis Document.
C. Main Feedwater Pump Turbine There are two main feedwater pump turbines. Steam is directed to the turbines from the main steam system which enables the feedwater pumps to operate. The steam flows directly from the main stes= lines to the turbines and steam also flows from the moisture separator reheaters to the turbines to provide a redundant means of obtaining process fluid.
D. Plant Operating Modes
- 1. Power Operation (Ta yg > 2800F, Thermal Power > 5*.)
The Main Steam System serves primarily to deliver steam fran the steam generators to the high pressure turbine of the turbine generator, to the main feedwater pump turbines which exhaust to the
. rioria. CRYSTAL RIVER UNIT 3 Power c-- DESIGN B ASIS DOCUMENT Page 3 Of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS condenser, to the IP feedwater heaters, and to the HP and LP turbines' gland steam regulator. With the high pressure turbine of the turbine generator synchronized, the turbine inle: valves automatically respond to speed control and loading of :he turbine generator while the turbine bypass valves will operate to pass that steam produced in excess of the turbine to the :ondenser.
- 2. Startup (T avg 12800F, Ther=al Power 15%)
During startup, main steam is directed to the main feedwater pump turbines to allow the pumps to begin directing feedwater to :he steam generators. The main steam also begins turning the HP and LP turbine units which then synchronize with the generator.
- 3. Hot Standby (Tavg 12800F, Ther=al Power = 00)
During this period of plant operation, the Main Steam System supplies steam to the feedwater pump turbines. The feedwater pu=ps are normally used to re=ove the reactor coolant syste= heat via the stea=
( generators.
- 4. Hot Shutdown (2800F > Tavg > 2000F, Thermal Power = 0%)
Specific procedures must be performed during a normal shutdown to prevent actuation of the main steam line break detection pressure switch matrix. When the main steam pressure decreases to 725 psig, four yellow indicating lights on the main control board will light (two for each matrix) and an alarm will sound to alert the operator to bypass the steam line break matrices. This is secomplished by pressing two pushbuttons on the main control boar:, one for matrix A and one for matrix B. These two buttons must be pushed before the main steam pressure drops below 600 psig, or automatic closure of the main steam isolation valves and all feedwater isolation valves will occur. Red indicating lights in the control room indicate when ea:h pressure switch matrix is bypassed, and a second alarm will sound if the pressure drops below 600 psig before bypass is ac ce=plishe d.
These bypasses are maintained and must be manually rese: during the startup sequence.
- 5. Cold Shutdown (Ta vg i 2000F, Thermal Power = 0%)
The Main Steam System is not required to operate.
- 6. Refueling (Tavg i 1400F, Thermal Power = 00)
The Main Steam System is not required to operate.
- rioria. CRYSTAL RIVER UNIT 3 Power w-~ DESIGN BASIS DOCUMENT Page 4 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS
- 7. Emergency / Accidents
- a. LOCA or Steam Line Break - The turbine generator will trip under these conditions. The Main Steam Isolation Valves (MS!Vs) will close to isolate the break. Decay heat steam generated by the steam generators will be du= ped to the condenser or expelled to the atmos phere. Steam will also be directed to the turbine-driven e=ergency feedwater pu=p, if that pu=p is re qui red ,
- b. Power Blackout - Main steam is supplied during blackout or failure of both main feedwater pumps to the turbine-driven emergency feedwater pump.
I I
l l
l.
ri CRYSTAL RIVER UNIT 3 Power
@ cm:rian .- DESIGN BASIS DOCUMENT Page 3 of 76 Rev.
0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON DESIGN B ASIS FOR MAIN STEAM SYSTIM The Main Steam (MS) 1. Standard Industry The main steam turns the System's normal function Practice, turbo-generator, reheats is to transfer steam from 2. FSAR 7 /8 5, Rev. 6, e xhaus t steam f rom the the two once-through- Section 10.2, for high pressure turbine, steam-generators (OTSG) reference. and powers the main to the high pressure 3. System Description, feedwater and emergency turbine-generator, the Main Steam System, feedvater pu=ps.
high pressure reheaters, FPC-CR3, 10/3 /75, f or and the turbine d rive r s reference.
of the main feedwater and turbine-driven emergencv feedwater pumps.
I The Main Steam System 1. Standard Industry 'a' hen the OTSGs are also supplies the turbine Practice. producing stea=, this drivers of the main 2. FS AR 7 /8 5, Rev. 6, steam can be used to feedwater pumps during Section 10.2, for power the main feedwater startup and shutdown reference. p umps .
while the OTSGs are 3. Sys t em Description, producing steam. Main Steam Systen, FPC-CR3, 10/3/75, for reference.
Steam f rom each OTSG can 1. Standard Industry be directed to the Practice.
following major flow 2. FS AR 7 /85, Rev. 6, paths by the Main Steam Section 10.2, for System: reference.
- 3. System Description.
- 1. Steam supply to the Main Steam System, 1. To provide steam to main stop and control FPC-CR3. 10/3/75, for the high pressure valve steam chest reference, turbine.
assemblies of the t ur bo ge ne ra t o r .
- 2. Steam supply to the 2. To provide steam to high pressure reheat the steam reheaters. leaving the high pressure turbine before it enters the low pressure turbine.
. noria. CRYSTAL RIVER UNIT 3 dd".1 DESIGN BASIS DOCUMENT Page 6 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON
- 3. Steam bypass to the The Sources for items 3 3. To provide a flow path condenser. through 8 are identified for stea: to enter :he on page S. condenser when the turbines are not available.
4 Steam relief to the 4. To preven: :he syste atmosphere. fram overpressuri:a-tion.
- 5. Steam supply to the 5. To provide s:ea: to auxiliary steam system operate the turbine-which supplies the driven emergency turbine driver of the feedwater pu=p.
e=ergency feedwater pu=p.
turbines.
- 7. Steam extracted to the 7. Steam heats feedwater
, IP feedwater heaters. to provide a more efficient OTSG operation.
- 8. Steam is directed to 8. Steam is utili:ed to the HP and LP turbines seal the turbines' gland steam regulator. rotorglands.
The Main Steam System is 1. Westinghouse Heat This is the maximum s:ca:
designed to deliver Balance Sheet CT-21945, 10,744,844 lbm/ hour of flow which was se: by dated 6/7/68 (per OTSG capaci:y and steam to the high Westinghouse document turbogenerator design.
pressure turbine with the No. 51-1146592-02).
valves wide open. 2. FSAR 7/85, Rev. 6, Table 4-4 for reference.
The Main Steam System is Westinghouse Heat Balance This is the maximum steam designed to provide the Sheet CT-2194 5, dated flow whi:h was set by high pressure reheater 6/7/68 (per Westinghouse moisture separator with the required steam document No. reheater design.
flow of 384,234 lbm/ hour 51-1146592-02),
at the maximum calculated load of 2566 KWc.
The main steam line B&W Letter from J. D. This is the maximum pressure drop must be Carlton to C. E. Thomas. allowable pressure dr?p equal to or less than 5/28/69. File No. NSS-7 to ensure a 400 ps;2 25 psi at a flow of 5.3 x 12E38, 12E!3. throttle pressure.
10b lbm/ hour per OTSG.
rioria. CRYSTAL RIVER UNIT 3 c.T.Io'- DEslGN B ASIS DOCUMENT Page 7 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON The pressure drop in the B&W Letter from J. D. To prevent significant two steam leads from the Carlton to C. E. Thomas , pressure imbalances "A" OTSG must be within 5/28/69, File No. NSS-7 between the OTS0s.
1 2.0 psi of the pressure 12E3 8, 12 E13.
drop in the two steam leads f rom the "B" OTSG.
The difference in B&W Letter trom J. D. To prevent large flow pressure drops in the two Carlton to C. E. Thomas , imbalances in the two steam lines leaving an 5/28/69, File No. NSS-7 steam lines leaving an OTSC must be 10 psi or 12E38, 12E13. OTSG and power imbalances less. This will make the between NSSS loops.
flow differentials greater than 95%/55% from that OTSG.
The Main Steam System Functional Contract The pressure drop through provides steam to the Specification for the the Main Steam System high pressure turbine at Reactor Coolant System, varies flow; therefore, a constant pressure of Document No. the OTSG outlet pressure 900 psia by controlling 18-1005812-01. is adjusted to maintain the OTSG outlet pressure. constant pressure at the steam chest. This parameter is for a designed power of 2568 MWt which envelopes the rated power.
The steam temperature and Functional Contract As the load increases, flow vary with load. The Specification for the the OTSG superheater s team tempe rature rises Reactor Coolant System, surface area decreases.
with load until 86% power Document No. resulting in lower stea=
(2208 MWe) is obtained. 18-1005812-01. t em pe ra t ures . This Above 86% power, the parameter is for a s team tempe rature falls. designed power of 2568 MWt which envelopes the ra ted powe r.
The maximum allowable Functional Contract This will prevent the secondary pressure when Specification for the possible brittle fracture the OTSG secondary Reactor Coolant System, of the OTSC.
t emge rat ure is below Doc umen t No.
100 F is _200 psig. 18-1005812-01.
. Florida CRYSTAL RIVER UNIT 3 Power co . DESIGN B ASIS DOCUMENT Page 3 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON The Main Steam System 1. B&W Letter, C. E. In the event that other safety valves are Thomas to E. R. sources of pressure installed in the main Hottenstein (GAI) relief are not available, steam lines, upstream of dated 8/11/69, GAI-262, the Main Stea= System (in the main steam isolation File 12E38. particular the CTS 0s) is valves to prevent the 2. B&W Letter, J. D. protected from over-Main Steam System (most Carlton to R. E. Luken pressurization.
importantly the OTSGs) (B&W) dated 12/26/68, from exceeding 110% of File 620-00ll-12E38.
design pressure in accordance with the design codes.
The turbine bypass is 1. B&W P&ID Drawing No. The bypass is tied into controlled by the 26648F, Rev. 3 the ICS to integrste its Integrated Control Svstem 2. General Specification Operation with the rest (ICS) utilizing steam for Turbine Bypass of the plant.
pressure at the OTSG System, Specification outlet lines or at the No. CS-2-31, dated g turbine header. The 5/20/68.
subsystem is designed to 3. Syste= Description, modulate steam flow as a Main Steam System, function of pressure rise FPC-CR3, 10/3/75 for above a desired setpoint. reference.
The control logs' gain in the ICS is such that a pressure error of 10 to 50 psi above the setpoint will cause the valves to be wide open.
The turbine bypass 1. B&W P&ID Drawing No. These requirements subsysten is designed for 26648F, Rev. 3 reflect the design the OTSG shell-side 2. B&W General Specifi- conditions of the OTSG design conditions of cation for Turbine from heatup through power 1050 esia and 6000F. Bypass System, operation.
Specification No.
CS-2-31, dated 5/20/68, The bypass subsystem
. rioria. CRYSTAL RIVER UNIT 3 Power c-.- DESIGN BASIS DOCUMENT Page 9 of 76 R8V- 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON The turbine bypass 1. B&W P&ID Drawing No. These requirements subsystem is also 26648F, Rev. 3 reflect the design designed to operate at a 2. B&W General Specifi- conditions of the OTSG vacuum of 29" of Hg a at cation for Turbine fro = heatup through 790F with mini =um air Bypass System, power operation.
in-leakage. Specification No.
CS-2-31, dated 5/20/68.
- 3. B&W Specification No.
2024/0619 1AS-N Manual, dated 1/30/69.
The turbine bypass B&W General Specification This allows the Reactor subsystem is designed, as far the Turbine Bypass Coolant Syste= to operate a minimum, to pass 15% of System, Specification No. at the minimum power turbine valve vide open CS-2-31, dated 5/20/68. producing level of 15%
flow at 925 psig and when the turbine is not 6000F. available.
During cooldown the B&W General Specification This allows the Reactor
- turbine bypass system is for the Turbine Bypass Coolant System to operate also designed to pass a System. Specification No. at the minimum power minimum flow of CS-2-31, dated 5/20/68. producing level of 15; 40.000 lbm/hr saturated when the turbine is not stea= at 50 psia. available.
The four steam dump Bailey Control Valve Data These four valves satisfy valves are used by the Sheet, Document No. the requirements turbine bypass subsystem 21-00-157-02, dated described above.
to du=p steam to the 9/9/68. (Note: Differences in j condensers. Each valve design flow pressures is designed for a steam should be noted.)
I flow of 418.500 lbm/hr at l 910 psia and 6000F.
The turbine bypass B&W General Specification These operating subsystem operates during for Turbine Bypass System, capabilities provide heatup, low load Specification No. CS-2-31, plant flexibility.
operation, decay heat dated 5/20/68.
removal and cooldown, and transients.
i
V
~'
. riori Power CRYSTAL RIVER UNIT 3 '
@ cm.a. .- -
DESIGN BASIS DOCUMENT
_ Page 10 0' 76 ['#* O SYSTEM NAME: 3YSTEM CODE:
MAIN STEAM SYSTEM gg PARAMETER SOURCE REASON During initial stages of 1. B&W General Specifi- This provides steaming heatup (steam system cation for Turbine conditions for the JTS3 temperature < 2500F), the Bypass Sys:em, at reduced tempera: ares.
bypass subsystem is open Specification No. This also maintains the to the condenser. The CS-2-31,'ated d 5/20/63. hestup to 100}T!hout or OTSG pressure varies 2. B&W Design Specifi. less.
between 4" of Hg absolute cation for the at 700F to 30 psia with Integraped Control the condenser held at 4" Systym, Specification of Hg absolute. No. CS-3-97, dated -
5/5/69.
When the steam 1. B&W Ge: eral Th s provides stes=ing temperature reaches Specification for conditions for ths. OTSG 2500F. the bypass Turbine Bypass System, at reduced temperatures.
subsystem is closed and Specification No. This also maintains the set pressure changed to CS-2-31, dated 5/20/63. heatup to 1000F/ hour maintain a nominal header 2. B&W Design or less.
pressure of 900 psia. Specification for the Integratad Control System, Specification No. CS-3-97, dated .
5/5/69.
During low loads (15* 3&W General Specification Mair.t ains the Rea: tor power), the turbine for the Turbine Bypass Cociant System (RCS) bypass subsystem passes System, Specification No. temperatures and provides the excess steam not used CS-2-31, dates 5/20/68. a flow path for excess by the turbine directly steam not used for to the condenser. rolling the turbine to reach the :andenser.'
During transients that B&W C(neral Specification This la stiliaod when occur during normal for the Turbine Bypass there arenlarge changes operation, the bypass System, Specification No. in turbine-generator subsystem provides an CS-2-31, dated 5/20/68. Ioad. This allows the artificial load on the condenser to remain a3 reactor system. the reactor heat sink when the turbine is not available for pressure reduction.
riorida CRYSTAL RIVER UNIT 3 Power w-.- DESIGN 8 ASIS DOCUMENT Page 11 of 76 Rev. 0
/
SYSTEM N A,ME: SYSTEM CODE:
~
c Mi1N STEAM SYSTEM MS I ,0 PARAMETER SOURCE REASON During normal operation, B&W Design Specification Relieve overpressurized
<the turbine bypass for the Integrated Control syste= before safe:;.
setpoint is in its Syste=, Specification No. valves lift.
- i 950 osia overpressure CS-3-9 7, dated S /5 /69.
{ set:ing.,
Durinj; a reactor trip, B&W Design Specification Prevents over:coling of the turbine bypass for the Integrated Control RCS during a rea: tor trip setpoint is changed to System, Specification No. by reducing steam flow to 1075 psia. CS-3-97, dated S/5/69. the condenser.
An interlock prevents the 1. B&W Design This prevents steam from
':urbine bypass subsystem Specification for the being du= ped into a a, from passing steam to the Integrated Control damaged condenser or a condenser when the System. Specification condenser that does no:
condenser vacuum is less No. C' 3-97, dated have proper cooling.
than 25" of Hg or if 5/5/69.
f sufficient cooling water 2. FPC CR-3 Plant
. is not availa' ole. Setpoints Docu=ent,
, Rev. 14, 10/21/82.
During cooldown (above B&W General Specification The temperature and 250 F and 300 psig), the for Turbine Bypass System, pressure control is used
- turbine bvpass subsystem Specification No. CS-2-31, to control cooldown to passes the generated 5/10/68. below 1000F/hr and dr
- p stea= to the main pressure to =eet condenser. The setpoint technical specifica: ion
(
is adjusted 'daring t em pe ra t ur e / pr e s s ure cooldown to control the requirements RT.,. 3" rate of tempersture and limits.
pressure change of the reactor.
l 1
j ..
~
l
+ ..
n
a
. rioria.
Power CRYSTAL RIVER UNIT 3 co w . m DESIGN B ASIS DOCUMENT Page 12 of 76 Rev.0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARANETER SOURCE REASON DESIGN BASIS FOR MAIN STEAM SYSTEM EQUIPME.Vr EQUIPMENT TITI.E: MAIN STEAM TURBINE UNIT TAG NO. : ,
N/A i
The Main Steam Turbine 1. Westinghouse This arrangement is the consists of one High Instruction Book, most efficient for this Pressure (HP) turbine Volume II, Descriptive application.
casing and two Low Material.
Pressure ( LP ) turbine 2. FPC-CR3 flow diagram, c asin gs . FD-302-Oll, sheet 3, Rev. 38 for reference.
i High Pressure (HP)
Turbine i
Inlet conditions (at Westinghouse Heat Balance Based on the rated steam turbinestopvagves): Sheet, AB02 7-114 7, dat ed conditions from the stea=
900 psia, 567.5 F, 10/21/71. generators. Parameters 12 32 ..'. S t u / lb , required to obtain rated 10,186,794 lb/hr total speed with generator steam flow, maximum load, guaranteed rating (100%).
Double flow design with 1. Westinghouse Based on vendor's basic four inlet pipes. Instruction Book, design for balanced flow.
Volume I, Operation and Control.
- 2. FPC-CR3 flow diagram, FD-302-Oll, sheet 3, Rev. 38 for reference.
Exhaust Conditions to Westinghouse Heat Balance Based on vendor's design mois t ure separator Sheet, AB027-Il47, dat ed re qui rement s .
reheaters (MS/R's): 10 /21 /71.
192 psia, 378 F, 1125.2 Stu/lb, 8,080,03 5 lb/hr Four Extraction Steam FPC-CR3 flow diagram, Based on vendor's design Points FD-30 2-041, Rev. 15. requirements for feedwater and MS /R heating.
l
. rioria.
Power CRYSTAL RIVER UNIT 3 c-.- DESIGN 8 ASIS DOCUMENT Page 13 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Extraction Steam Westinghouse Heat Balance Based on vendor's design Conditions: Sheet, AB027-1147, dated require =ents for 494 psia, 4660F, 10/21/71. feedwater and MS/R 1,433.947 lb/hr total heating.
steam flow.
Low Pressure (LP) Turbine Inlet Conditions:
175 psia, 5050F, Westinghouse Heat Balance Inlet conditions reflect 1274.1 Beu/lb. Sheet, AB027-1147, dated the vendor's exit design 7,272.349 lb/hr 10/21/71. conditions of the MS/R's.
Parameters required to obtain rated speed with generator load.
Each LP turbine is double 1. Westinghouse Dwg. No. Based on vendor's basi:
flow, low pressure 720J103, Rev. 7; GAI design.
turbines with two inlet Folder 6131-33-2.
P i pes. 2. System Description, Main Steam System, FPC-CR3, 10/3/75 for reference.
Exhaust to Condenser (for Westinghouse Heat Balance Based on vendor's design both LP turbines) is Sheet, A3027-1147, dated requirements for exhaust 2.0 in. Hg a. 5,627,231 10/21/71. to condensers, lb/hr.
Ten extraction steam 1. FPC-CR3 flow diagram, Based on vender's design points per turbine at FD-302-041, sheet 1, requirements for various exhaust stages. Rev. 15 for reference. feedwater and deaerator
- 2. Westinghouse Heat heating.
Balance Sheet, A3027-1147, dated 10/21/71.
Turbine Speed 1. Westinghouse Based on vendor's design Instruction Book, requirements. Rated 1800 rpm volume II, Descriptive speed required for Material. generator operation.
- 2. FSAR, 7/85, Section 10.3 for reference.
Applicable Codes USAS, ASME, and IEEE FSAR, 7/85, Section 10.2.2 These codes and standards standards. for reference. apply to the turbine-generator equipment.
rior Power CRYSTAL RIVER UNIT 3
@ cm.ia.
w- DESIGN B ASIS DOCUMENT Pege 14 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON EQUIPMENT TITLE: MOISTURE SEPARATOR REHEATERS TAG NO.: 3A, 3B, 3C, 3D There are four moisture 1. Standard Industry Based on one MS /R per H?
separator reheaters Practice. turbine e xhaust. To (MS/R's) arranged in 2. FPC-CR3 flow diagram, remove entrained moisture parallel. FD-302-Oll, sheet 3, from HP turbine exhaust Rev. 38 for reference. steam and to reheat the
- 3. Westinghouse dried steam before Instruction Book, passing the steam onto Volume II, Descriptive the LP turbines.
Material.
The MS/R's remove 1. Standard Industry The drying and reheating moisture and reheat the Practice. operation minimizes steam before going back 2. FPC-CR3 flow diagram, erosion of the low into the LP Turbines. FD-302-Oll, sheet 3, pressure buckets due to Rev. 38 f or reference. excessive exhaust wetness
- 3. Westinghouse and improves the Instruction Book, efficiency of the low Volume II, Descriptive pressure turbines.
Material.
One stage of moisture 1. Standard Industry To remove entrained separation with two stage Practice. moisture from HP turbine
( reheaters using high 2. Westinghouse Heat e xhaus t steam and to l pressure and low pressure Balance Sheet, reheat the dried s te a=
steam. AB027-1147, dated before passing the steam 10/21 /71. onto the LP turbines.
l 3. FPC-CR3 flow diagram, l FD-302-Oll, sheet 3, Rev. 38 for reference.
- 4. Westinghouse Instruction Book, Volume II, Descriptive Material.
Florida Power CRYSTAL RIVER UNIT 3
@ cowne- DESIGN B ASIS DOCUMENT Page 15 of 76 Rev. O SYSTEM N AME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Design Temperature Tubeside (HP) - 600 F 1. Standard Industry Based on the maximum Practice. guaranteed rated (100%)
- 2. Westinghouse Dwg. No. steam generator outlet 4484D9 9, Rev. 11, GAI temperature (568 ?) plus Felder 6181-57. sui table design margin.
- 3. Westinghouse Drawing Transmittal, dated December 16, 1971, Form U-1, Manufac-turers' Data Report for Pressure Vessels.
Tubeside (LP) - 500 F 1. Standard Industry Based on the rated (low Practice. pressure ) extraction
- 2. Westinghouse Dwg. No. stage turbine discharge 4484D99, Rev. 11, GAI t empe rat ure (466# F) plus Folder 6181-57. suitable design =argin.
- 3. Westinghouse Drawing Transmittal, dated December 16, 1971, Form U-1, Manufac-turers' Data Report for Pressure Vessels.
Shellside - 515 F 1. Standard Industry Based on the last stage Practice. turbine's pressure-
- 2. Westinghouse Dwg. No. temperature ratio 4484D99, Rev. 11, GAI (192 psia, 37S #F.) plus Folder 6181-57. suitable design margin.
- 3. Westinghouse Drawing Transmittal, dated December 16, 1971, Form U-1, Manuf ac-turers' Data Report
[ for Pressure Vessels.
t Design Pressures l Tubeside (HP) - 1050 psig 1. Standard Industry Based on the maximu=
Practice. steam generator outlet
- 2. Westinghouse Dwg. No. pressure (900 psia) p us 4484D99, Rev. 11, GAI sui table des ign margin.
Folder 6181-57.
O
~
Pow er CRYSTAL RIVER UNIT 3
@ Florida = + '
- DESIGN 8 ASIS DOCUMENT Page 16 OI 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Tubeside (LP) - 625 psig 1. Standard Industry Based on the maximun Practice. (HP) turbine dis:harge
- 2. Westinghouse Dwg. No. pressure (494 psia) plus 4484D99, Rev. 11, GAI suitable design margin.
Felder 6181-57.
- 3. Westinghouse Drawing Transmitt al, dated December 16, 1971, Form U-1, Manuf ac-turers' Data Report for Pressure Vess els.
Shellside - 265 psig 1. Standard Industry Based on the last stage Practice. (HP) turbine's pressure
- 2. Westinghouse Dwg. lo. (192 psia) plus suitable 4484D99, Rev. 11, GAI design margin.
Folder 6181-57.
- 3. Westinghouse Drawing Transmittal, dated
- December 16, 1971, Form U-1, Manuf ac-turers' Data Report for Pressure Vessels.
Normal Ooerating Te= De rat ur e s Tubeside (HP) Inlet 1. Standard Industry Normal operating Temperature - 567 F Practice. temperat ure leaving steam
- 2. Westinghouse Heat generator.
Balance Sheet, A3027-1147, dated 10/21/71.
- 3. System Des cription, Main Steam Systen, FPC-CR3, 10/3/75 f or i reference.
Tubeside (LP) Inlet 1. Standard Industry Normal operating Temperature - 465 F Practice, t empe rat ure leaving last
- 2. Westinghouse Heat stage of the HP turbine.
Balance Sheet, A302 7-114 7, d at ed 10/21/71.
- rioria. CRYSTAL RIVER UNIT 3 Pow er w-- DESIGN B ASIS DOCUMENT Page 17 of 75 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Inlet Temperature 1. Standard Industry Based on inle: cenditions Shellside - 376 F Practice. to MS/R's. pressure-
- 2. Westinghouse Heat temperature ratio.
Balance Sheet, AB02 7-ll4 7, dated 10/21 /71.
Outle: Te= pe r at ure 1. Standard Industry Outle t empe ra t ure Shellside - 505 F Practice. reflects the MS /2 hea:
- 2. Westinghouse Heat exchanger design flow Balance Sheet, and hea: transfer AB02 7-Il47, dated re quir ement s .
10/21/71.
Normal Operating Pressures Inlet Pressure 1. Standard Industry Inle: pressure reflect s Tubeside (HP) - 896 osia Practice. operating pressure
- 2. Westinghouse Heat leaving steam generator.
Balance Sheet, AB02 7-ll47, dated 10/21/71.
Inle t Pressure 1. Standard Industry Inlet pressure refle::s Tubeside (LP) - 4 91 o s i a Practice, operating temperature
- 2. Westinghouse Heat entering MS/R's fro:
Balance Sheet, extraction stes: of HP AB02 7-Il47, dated turbine.
10/21/71.
Inlet Pressure 1. Standard Industry Based on inle: condi tions She11 side - 187 psia Practice. to MS/ R's , pressure-
- 2. Westinghouse Heat temperature ratio.
Balance Sheet, AB02 7-Il4 7, dated 10/21 /71.
Outlet Pressure 1. Standard Industry Outlet pressure reflects Shellside - 175 psia Practice. the MS/R heat exchanger
- 2. Westinghouse Heat design flow and hea:
Balance Sheet, trans fer requirement s.
AB02 7-114 7, dat ed 10/21 /71.
l l
r I
O rioria.
Power CRYSTAL RIVER UNIT 3
(~*- DESIGN 8 ASIS DOCUMENT Page 18 OI Rn.
76 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Normal Steam Flow (1000)
Tubeside (HP) 1. Standard Industry Based on the required Practice. heat transfer to reheat 388.459 lb/hr Total 2. Westinghouse Heat the =ain stea=. I Balance Sheet, i (97,115 lb/hr per MS/R) AB02 7-ll47, dated 10/21/71.
Tubeside (LP) 1. Standard Industry Based on the required Practice. heat transfer to reheat 394,603 lb/hr Total 2. Westinghouse Heat the main steam.
Balance Sheet, (98,650 lb/hr per MS/R) AB02 7-114 7, dat ed 10/21/71.
Main Stea= to MS/R's 1. Standard Industry This is the nor:a' steam Practice. flow from the last stage 8,080.035 lb/hr Total 2. Westinghouse Heat of the HP turbine.
Balance Sheet, (2,020,000 lb/hr per AB02 7-114 7, dat ed MS/R) 10 /21/71.
Main S team Leaving MS /R's 1. Standard Industry Based on the effi:iency Practice, of the moisture 7,394,019 lb/hr Total 2. Westinghouse Heat s e pa ra tor .
Balance Sheet, (1,848,505 lb/hr per AB02 7-1147, dated MS/R) 10/21/71.
Heat Transf er Rate Tubeside (HP) 1. Standard Industry Rate is based on the Practice, required heat transfer 6
- 68. 7 x 10 Beu/hr 2. Westinghouse Heat to reheat the main steam.
pe r MS /R Balance Sheet, AB02 7-114 7, dat ed 10/21/71.
. Tubeside (LP) 1. Standard Industry Rate is based on the Practice. required heat transfer 6
73.5 x 10 Btu /hr 2. Westinghouse Heat to reheat the main steam.
per MS/R Balance Sheet, AB02 7-Il4 7, dated 10 /21/71.
rioria. CRYSTAL RIVER UNIT 3 O cPower .- DESIGN B ASIS DOCUMENT Page 19 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Materials 1. Standard Industry Shell and tube materials Practice. are compatible with main Shell-Carbon Steel, 2. Westinghouse Drawing steam pressure and SA-515 Transmittal, dated temperature requirements.
Dece=ber 16, 1971, Nominal thickness - For= U-1, Manufac-1 1/2 in, turers' Data Report for Pressure Vessels.
Heads - Carbon Steel, SA-515 1 3/4 in. nominal, elliptical ratio - 2:1.
Tubes, 90-10 Cu-Ni Alloy 706, S3 395, 0.D. = 0.75 in.
HP tubes, thickness =
0.058 in. min.
1 LP tubes, thickness =
0.044 in. min.
Manufacturer Kaiser Steel Corp., Metal Westinghouse Drawing Products Division, Transmittal, dated Fontana Plate Fabricating December 16, 1971, Form U-1, Manufacturers' Data Report for Pressure Vessels.
Heat Exchanger Type l
Horizontal, Two-Stage 1. Standard Industry Type of heat exchanger is (Westinghouse Electric Practice. acceptable for reheat i Corporation) 2. Westinghouse Dwg. No. application, j 4484D99, Rev. 11, GAI Folder 6181-57.
Applicable Codes l
Section VIII, Div. 1, 1. Westinghouse Codes / standards Pressure Vessels 1968 Instruction Book, applicable to vessel Edition, Winter 1970 volume II, Descriptive design at the time of Addenda. Material, Figure 1, issuance of construction I . L. 1370-1060. pe rmit for CR-3.
Seismic Class III 2. Westinghouse Dwg. No.
4484D99, Rev. 11; CAI Folder 6181-57.
. rioria.
Power CRYSTAL RIVER UNIT 3 co w . - DESIGN llASIS DOCUMENT Page 20 Of 76 Rev.O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON DiSIGN BASIS FOR MAIN STOP AND CONTROL VALVE STEAM CHEST ASSEMBLIES EQUIPMENT TITLE: HP TURBINE STOP AND CONTROL VALVES TAG NO.: MSV-5, -6, -7, -8 ( STOP VALVES)
MSV-1, -2, -3, -4 (CONTROL VALVES)
The stop valves and 1. Standard Industry Based on Westinghouse's control valves are welded Practice. basic design.
together to make a single 2. Westinghouse Dwg. No.
assembly. 720-J-103, sheet 2 of 8, Rev. 7; GAI Folder 6181-33-2.
EQUIPMENT TITLE:
Stop Valves (MSV-5, -6, -7, -8)
There are four (4) stop 1. FPC-CR3 flow diagram, Based on one valve per valves. FD-302-Oll, sheet 3, steam line.
Rev. 38 for reference.
- 2. Westinghouse Dwg. No.
720-J-103, sheet 2 of 8, Rev. 7, GAI Folder 6181-33-2.
- 3. System Description, Main Steam System, FP C-CR3, 10/3/75 for reference.
- 4. FSAR, 7/85, Section 10.2.1.4 for reference.
Valves are located in the 1. Standard Industry The pri=ary function is main ster = piping between Practice. to quickly shut off steam the steam generators and 2. FPC-CR3 flow diagra=, flow to the turbine in the control valves. FD-302-Oll, sheet 3, the event the unit Rev. 38 for reference. overspeeds, backup
- 3. System Description, reactor building st e a:
Main Steam Syst em, line isolation and FP C-CR3 , 10/3/75 for f ailure of the control reference. valves to close on loss
- 4. FSAR, 7/85, Section o f l oad .
10.2 for reference.
. rioria.
Power CRYSTAL RIVER UNIT 3 c-.- DESIGN BASIS DOCUMENT Page 21 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Design Temperature -
6000F 1. Standard Indus:ry 3ased on Main Steam Practice. design temperature.
- 2. FPC-CR3 flow diagram, FD-302-011, sheet 3, Rev. 38 for reference.
Design Pressure -
1050 psie 1. Standard Industry 3ased on Main Steam Practice. design pressure.
- 2. FPC-CR3 flow diagram, FD-302-011, sheet 3, Rev. 38 for reference.
Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry he valves do not perform Practice. a function that would Seismic Class III 2. Safety Guide 29, effect safe shut down of l 6/7/72. the plant.
- 3. CFR Codes and Standards, 10 CFR5 0. 5 5a .
Valve Tvpe
- 1. Westinghouse 1. Westinghouse Dwg. No. This type of valve is 24" dia=eter 4487D41, Rev. O, GAI acceptable for the Main Folder 6181-56. Steam's design require-
- 2. Hydraulically opened, 2. Westinghouse letter ment for high speed spring closed dated 5/5/72 from W. E. closure, ability :o Rhodes to FPC W. S. cycle, and tight shut
- 3. Standard operating O'Brien. off.
time for this type of operator and valve arrangement is 0.25 seconds.
Body Material - Cas FSAR, 7/85, Section Body material meets fluid Carbon Steel 10.2.1.4 for reference, design conditions.
rioria. CRYSTAL RIVER UNIT 3
@ cPower a.- DESIGN BASIS DOCUMENT Page 22of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON EQUIPMENT TITLE:
Control Valves (MSV-1, -2, -3, -4)
There are four (4) 1. FPC-CR3 flow diagram, Based on one valve per control valves. FD-302-011, sheet 3r steam line.
Rev. 38 for reference.
- 2. Westinghouse Dwg. No.
720-J-103, sheet 2 of 8, Rev. 7, GAI Folder 6181-33-2.
- 3. System Description, Main Steam System, FPC-CR3, 10/3/75 for reference.
- 4. FSAR, 7/85, Section t
10.2.1.4 for reference.
Valves are located 1. Standard Industry The function is to between the stop valves Practice. regulate the flow of and the HP turbine. 2. Westinghouse Dwg. No, steam to the HP turbine.
720-J-103, sheet 2 of 8, Rev. 7, GAI Folder 6181-33-2.
- 3. FPC-CR3 flow diagram, FD-302-011, sheet 3, Rev. 38 for reference.
- 4. Sys tem Description, Main Steam System, FPC-CR3, 10/3/75 for reference.
- 5. FS AR, 7/85, Section 10.2.1.4 for reference.
Design Temperature -
600 F 1. Standard Industry Based on Main Steam Practice, design temperature.
- 2. FPC-CR3 flow diagram, FD-302-011, sheet 3, Rev. 38 for reference.
. rioria. CRYSTAL RIVER UNIT 3 Power c-.- DESIGN BASIS DOCUMENT Page 23 of 76 Rev- 0 SYSTEM N AME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Design Pressure -
1050 psig 1. Standard Industry Based on Main Steam Practice. design pressure.
- 2. FPC-CR3 flow diagram, FD-302-011, sheet 3, Rev. 38 for reference.
Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry The valves do not perfor:
Practice. a func: ion that w o u '. d Seismic Class III 2. Safety Guide 29, effect safe shut down of 6/7/72. the plant.
- 3. CFR Codes and Standards, 10CFR50.55a.
Valve Tvee
- 1. Westinghouse 1. Westinghouse Dwg. No. This type of valve is
- 24" dia=eter 4487D41, Rev. 0; GAI acceptable for the Main Folder 6181-56. Steam's design
- 2. Hydraulically opened, 2. FSAR, 7/85, Section require =ent for high spring closed 10.2.1.4 for reference. speed closure, ability :o cycle, and tight shu:
- 3. Standard operating off.
time for this type of operator and valve arrangement is 0.35 l seconds.
l Body Material - Cas: FSAR, 7/85, Section Body =a:erial =eets fluid Carbon Steel 10.2.1.4 for reference. design conditions.
1 I
ri CRYSTAL RIVER UNIT 3 Power O woria. .- DESIGN B ASIS DOCUMENT Page 24 of 76 Rev.O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON DESIGN BASIS FOR INTERMEDIATE STOP AND I!TIERCEPT VALVES EQUIPMENT TITLE: IEERMEDIATE STOP VALVES TAG NO.: RHV-1, - 2, -7, -8 There are four (4) stop 1. Standard Industry Based on one valve per valves. Practice. MS/R.
- 2. FPC-CR3 flow diagra=,
FD-302-011, sheet 3, Rev. 38 for reference.
Valves are located 1. Standard Industry The pri=ary function is between the MS/R's and Practice. to provide a backup the low pressure 2. FPC-CR3 flow diagra=, protection against the turbines. FD-302-Oll, sheet 3, energy storage of the Rev. 38 for reference. crossaround piping in the
- 3. Westinghouse Heat event of f ailure of the Balance Sheet, intercept valves or the AB02 7-Il47, dated nor=al control devic es .
10 /21/71.
- 4. Wes tinghous e Dwg. No.
4487D42, Rev. O, GAI Folder 6181-55.
Desien Te=perature -
505 F 1. Standard Industry Te=perature reflects the Practice. operating te=perat ure
- 2. Westinghouse Heat leaving the MS/R's plus Balance Sheet, suitable design =argin.
AB02 7-Il4 7, dated 10 /21 /71.
Des ign Pres sure -
280 psig 1. Standard Industry Pressure reflects the Practice, oper ating pressure
- 2. Westinghouse Heat leaving the MS/R's plus Balance Sheet, suitable design =ar gin.
AB02 7-ll4 7, dat ed 10/21/71.
. rioria. CRYSTAL RIVER UNIT 3 Power R' ' '
c-.- DESIGN B ASIS DOCUMENT Page 25 Of 76 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry The reheat steam sys:e Practice. does not perfo r. a Seis=ic Class III 2. Safety Guide 29, function that would 6/7/72. effect safe shu: do-m af
- 3. CFR Codes and the plant.
Standards, 10CFR50.55a.
Valve Tvpe Westinghouse 36" diameter Westinghouse Dwg. No. This type of valve is 4487D42, Rev. O, GAI acceptable for the reheat Folder 6181-55. steam's design requirements.
I l
I t
t
Florida CRYSTAL RIVER UNIT 3 P
9 cv=ower
- oa DESIGN BASIS DOCUMENT Page 26 Of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON EQUIPMENT TITLE: IhiERMEDIATE INTERCEPT VALVES TAG NO. : RHV-3, -4, -5, -6 There are four (4) 1. Standard Industry Based on one .'alve per intercept valves. Practice. MS / R.
- 2. FPC-CR3 flow diagram, FD-302-Oll, sheet 3, Rev. 38 for reference.
Valves are located 1. Standard Industry The function is to shut between the stop valves Practice, off steam flow froc the and the LP turbines. 2. FPC-CR3 flow diagram, crossaround, which FD-302-Oll, sheet 3, because of its storage Rev. 38 for reference. capacity, could
- 3. Wes tinghouse Heat potentially drive the Balance Sheet, turbine to a dangerous
(
AB027-ll4 7, dated overspeed upon loss of 10/21 /71. generator load.
- 4. Westinghouse Dwg. No.
4487 DG 2, Rev. O, GAI Folder 6181-55.
Desien Temperatur e -
505 F 1. Standard Industry Temperature reflects the Practice. ope rating t e=pe rat ure l
- 2. Westinghouse Heat leaving the MS/R's plus Balance Sheet, suitable design margin.
AB027-1147, dat ed 10/21 /71.
j Design Pressure -
280 osig 1. Standard Industry Pressure reflects the l
Practice, operating pressure l
- 2. Wes tinghouse Heat leaving the MS /R's plus Balance Sheet, suitable design margin.
AB0 27-Il4 7, dat ed 10/21/71.
I I
l _
- rioria. CRYSTAL RIVER UNIT 3 Power c--.= DESIGN 8 ASIS DOCUMENT Page 37 of 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
v,AIN ST"AM SYSTEM us PARAMETER SOURCE REASON Code / Seismic Clase ANSI B31.1, 1967 Edition 1. Standard Industry 3.e reheat stea sys:e=
Practice. does not perform a Seis=ic Class III 2. Safety Guide 29, function that would 6/7/72. effect safe shut d o c. of
- 3. CFR Codes and Standards :he plant.
10 CFR50. 5 5a .
Valve Type Westinghouse 36" diameter Westinghouse Dwg. No. This type of valve is 4487D42, Rev. O, GAI acceptable for the reheat Folder 61SI-35. stea='s design require =en:s.
l l
l l
. riorida CRYSTAL RIVER UNIT 3 Power
- -oa DESIGN B ASIS DOCUMENT Page 28 OI 76 Rev.0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON DESIGN BASIS FOR MAIN STEAM SYS2M VALVES VAIXE TITLE: PRESSURE RELIEF VALVES TAG NO.: RHV-9, -11 The reheat steam system 1. Standard Industry The relief valves provide is supplied with one Practice. the MS/R's wi:h relief valve located in 2. FPC-CR3 flow diagram, overpressure protection.
the piping between the FD-302-011, sheet 3, discharge of the HP Rev. 38 for reference.
turbine and the MS/R's.
Design Temperature -
4090F 1. Standard Industry The design te=perature is Practice, based on the saturated
- 2. GAI Material List 2940 steam pressure equivalent for reference, P.O. to 1.05 maximu= se:
P R3-1003. pressure.
Set Pressure -
246 psig
- 1. Standard Industry The set pressure is based Practice. on the maximum pressure
- 2. GAI Material List 2940 of the MS/R's.
for reference, P.O.
P R3-1003.
- 3. 'n'es t inghous e Dwg. No .
4497D22 through 4497D31, Rev. 0; GAI Folder 6181-052.
, riom Power CRYSTAL RIVER UNIT 3 c-.. DESIGN B ASIS DOCUMENT Page 29 OI 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Code / Seismic Class
- 1. ANSI 331.1, 1967 1. Standard Industry The relief valves are no:
Edition Practice. required to operate
- 2. GAI Material List 2940 during and following a Seismic Class III for reference, P.O. seis=ic event. This PR3-1003. portion of the Main Stes=
- 3. Safety Guide 29, sys:e= does not perfor: a 6/7/72. function that would 4 CFR Codes and effect safe shut down of Standards, 10CFR50. 5 5a . the plant.
- 2.Section VIII, Div. 1, Westinghouse Dwg. No. Code / standards applicable Pressure Vessels 1968 4497D22 through 4497D31, to valve at the ti=e of Edition, Su==er 1970 Rev. O, GAI Folder issuance of construction Addenda. 6181-052. permit for CR-3.
Valve Typ:
i Dresser Valve Co. Westinghouse Dwg. No. This type of valve is Pilot Operated Valve 4497D22 through 4497D31, acceptable for the Main Type 13900 Rev. 0; CAI Folder Steam's design 6131-052. require =ents.
Body Material - Carbon Westinghouse Dwg. No. Body =aterial =eets fluid Steel, A216 4497D22 through 4497D31, design conditions.
Rev. 0; GAI Folder 6181-052.
l i
1 i
I i
rioriaa CRYSTAL RIVER UNIT 3
@cPower .w- DESIGN B ASIS DOCUMENT Page 30 OI 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: PRESSURE RELIEF VAL'.TS TAC NO.: RHV-10, -12 The reheat steam system 1. Standard Industry The relief valves previde is supplied with one Practice. the MS/R's with relief valve located in 2. FPC-CR3 flow diagram, overpressure protection.
the piping between the FD-302-011, sheet 3, discharge of the HP Rev. 38 for reference.
turbine and the MS/R's.
Design Temperature -
4050F 1. Standard Industry The design te=perature is Practice. based on the saturated
- 2. GAI Material List 2940 stea= pressure equivalent for reference, P. O. to 1.05 maximum set P R3-1003. pressure.
Set Pressure - 1. Standard Industry The set pressure is based 248 psig Practice, on the maximum pressure
- 2. GAI Material List 2940 of the MS/R's.
for reference, P.O.
PR3-1003,
- 3. k'estinghouse Dwg. No.
4497D22 through 4497D31, Rev. 0; GAI Folder 6181-052.
. rioria.
Power CRYSTAL RIVER UNIT 3 cm.- DESIGN BASIS DOCUMENT Page 31 Of 76 R'V- 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Code / Seismic Class
- 1. ANSI 331.1, 1967 1. Standard Industry The relief valves are not Edition Practice. required to operate
- 2. GAI Material List 2940 during and following a Seismic Class III for reference, P.O. seismic event. This PR3-1003. portion of the Main Stes:
- 3. Sc'ety Guide 29, system does not perfor: a
- ///72. function that would
- 4. CFR Codes and Standards effect safe shut down of 10 CFR50. 5 5a . the plant,
- 2.Section VIII, Div. 1, Westinghouse Dwg. No. Code / standards applicable Pressure vessels 1968 4497D22 through 4497D31, to valve at the time of Edition, Sum =er 1970 Rev. O, GAI Folder issuance of construction Addenda. 6131-052. per=it for CR-3.
Valve Tvpe
' Dresser Valve Co. Westinghouse Dwg. No. This type of valve is Pilot Operated Valve 4497D22 through 4497D31, acceptable for the Main Type 13900 Rev. 0; GAI Folder Steam's design 6181-052. requirements.
3ody Material - Carbon Westinghouse Dwg. No. Body material meets fluid Steel, A216 - Grade WCB 4497D22 through 4497D31, design conditions.
Rev. 0; GAI Folder 6181-052.
I r
i l
Florida CRYSTAL RIVER UNIT 3 9 cPower c.* DESIGN BASIS DOCUMENT Page 32 f 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVF TITLE: REHEATER HP SUPPLY ISOLATION VALW.S TAG NO.: MSV-29, -30, -31, -32 Each of four (4) steam 1. Standard Industry Based on one va'.ve per lines to the MS/R has one Practice. MS/R.
valve. 2. FPC-CR3 flow diagram, FD-302-Oll, sheet 3, Rev. 38 for reference.
The main steam to the 1. Standard Industry Isolation of the MS'R's MS/R's second stage Practice. on cold start at < 352 reheat system is provided 2. FPC-CR3 flow diagram, load, with an isolation valve. FD-302-Oll, sheet 3, Rev. 38 for reference.
Normal Operating Conditions Temperature - 5670F 1. Standard Industry Temperature reflects the Practice. tube side operating
- 2. Westinghouse Heat temperature entering the Balance Sheet, MS/R's.
A3027-1147, dated 10/21/71.
Pressure - 896 psia 1. Standard Industry Pressure reflects Practice. operating pressure
- 2. Westinghouse Heat entering the tube side Balance Sheet, MS/R's.
A3027-1147, dated 10/21/71.
Design Te=perature -
6000F 1. Standard Industry Based on Main Steam Practice, design temperature.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. NO.
PR3-1001.
1
_____-___O
rioria.
Power CRYSTAL RIVER UNIT 3 c --- DESIGN BASIS DOCUMENT Page 33 Of Rev.
76 O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Design Pressure -
1050 psig 1. Standard Industr. Based on !!ain Steam Practice design pressure.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
PR3-1001.
Code /Seis=ie Class ANSI B31.1, 1967 Edition 1. Standard Industry Main steam supply to Seis=ic Class III Practice. MS/R's is utilized during
- 2. Safety Guide 29, nor=al plant conditions 6/7/72. and is not criti:al for
- 3. GAI Specification plant shutdor..
R0-2809 through Addendum F, for reference, P.O. No.
t PR3-1001.
Valve Type Crane Co. - Chapman Div. Crane Co. Dwg. No. his type of salve is 6" L-600U '4.E.O.S. PB147643, Rev. 2; gal acceptable for the Main Pressure Seal Gate Valve Folder 6177-294-1. Steam's design with Flexible Plug. requirements.
Operator Type - Limitorque Drawing No. 1. Size and type required Limitorque, Motor 02-403-0013-4; CAI Folder by manufacturer.
l Operated, Type SMB-0 6177-135-2. 2. Motor operators are l preferred for valves serving isolation function.
Sody Material - Carbon Crane Co. Dwg. No. 3ody =aterial mee:s fluid Steel, A216 - Grade '4C3 PB147643, Rev. 2; gal design conditions.
Folder 6177-294-1.
I 1
1 l
Florida CRYSTAL RIVER UNIT 3 P
9w.ower .oo- DESIGN B ASIS DOCUMENT Page 34 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: PRESSURE RELIEF VALVES TAG NO.: MSV-33, -34, -35, -36 Each of the four (4) 1. Standard Industry 3ased on one valve per steam lines to the HP Practice. stea= line.
turbine has one relief 2. FPC-CR3 flow diagra=,
valve. FD-302-Oll, sheet 1, Rev. 36 for reference.
Relief valves are located 1. Standard Industry The relief valves provide on the discharge lines Practice. the downstream equipment from the steam 2. FPC-CR3 flow diagras, (piping, MS /R as se=blies ,
generators. FD-302-011, sheet 1, stop and control valves)
Rev. 36 for reference. with overpressure protection.
I Des ign Temperat ure -
552 F 1. Standard Industry The design temperature is Practice. based on the saturated
- 2. Dresser Dwg. No. steam temperature set CP-1072, GAI Folder pressure.
6177-166.
i Set Pressure - 1050 psig 1. Standard Industry The set pressure is based Practice, on the =axi=u= inlet
6177-166.
l i
l
1 1
. l riorida CRYSTAL RIVER UNIT 3 Pow er w='- DESIGN 8 ASIS DOCUMENT Page 35 Of 76 Rev. 0 l SYSTEM NAME: SYSTEM CODE: 1 MAI'! STEAM SYSTEM MS PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1 ES, 1967 1. Star.dard Industry Relief valves enrire Edition Practice, operation of main steam
- 3. General Design Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.
4 Safety Guide 29, 6/7/72.
- 5. CFR Codes and Standards, 10CFR50.55a.
Valve Type Dresser Valve Co. 1. Standard Industry This type of valve is Self-actuated Practice. acceptable for the Main l Size - 6" x 10" 2. Dresser Dwg. No. Stea='s design Maxiflow safety valves CP-1072; GAI Folder requirements.
1500 psig class 6177-166.
The valve has a relief capacity of 845,759 lb/hr at 92 Acc.
Body Material - Carbon Dresser Dwg. No. CP-1072; Body =aterial =eets fluid Steel, A216 - Grade WCB GAI Folder 6177-166. design conditions.
f
rior CRYSTAL RIVER UNIT 3 Power
@ ww.ia.
v:- DESIGN B ASIS DOCUMENT Page 36 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: PRESSURE RELIEF VALVES TAG NO. : MSV-3 7, -3 8, -3 9, -41 Each of the four (4) 1. Standard Industry Based on one valve per steam lines to the HP Practice. steam line.
turbine has one valve. 2. FPC-CR3 flow diagram, FD-302-011, sheet 1, Rev. 36 for reference.
Relief valves are located 1. Standard Industry The relief valves provide on the discharge lines Practice. the downs trea= e quip =ent from the stea: 2. FPC-CR3 flow diagram, (piping, stop and control generators. FD-302-Oll, sheet 1, valves) with overpressure Rev. 36 for reference. protection.
Desizn Te=cerature -
l 555 F 1. Standard Industry The design temperature is Practice. based on the saturated
- 2. Dresser Dwg. No. steam temperature set CP-1072; GAI Folder pressure.
6177-166.
Set Pressure - 1070 psig 1. Standard Industry The set pressure is based Practice. on the maximum inlet
6177-166.
i l
l l
l
rioria.
Power CRYSTAL RIVER UNIT 3 c- .- DESIGN BASIS DOCUMENT Page 37 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1 ES, 96; 1. Standard Industry Relief valves ensure Edition Practice. opera: ion of main stea:
Seismic Class I 2. B&W SP-RVIE/A :hrough syste= which are cri:: cal SP-RVIG/A, SP-RVIA/3-for plant safety.
- 3. General Design Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.
- 4. Safety Guide 29, 6/7/72.
- 5. CFR Codes and Standards, 10CF R5 0. 5 5a .
Valve Tvpe Dresser Valve Co. 1. Standard Industry This type of valve is Self-ac:uated Practice. acceptable for the Main Size - 6" x 10" 2. Dresser Dwg. No. Steam's design Maxiflow safety valves CP-1072, GAI Folder requirements.
1500 psig class 6177-166.
l The valve has a relief capacity of 845,759 lb/hr at 7% Acc.
Body Material - Carbon Dresser Dwg. No. CP-1072, Body' material Steel, A216 - Grade WCB GAI Folder 6177-166.
meets fluid l design conditions.
l
se
. s s ,
rior CRYSTAL RIVER UNIT 3 -
Power L'
@ cm.ia.
oe- DESIGN BA5is DOCUMENT Page 38' of 76 Rev. ,i SYSTEM NAME: , SYSTEM CODE: ,
MAIN STEAM SYSTEM , MS PARAMETER- SOURCE ,
REASON' VALVE TITLE: PRESSURE RELI5F VALVES TAG NO. : MSV-42, -43, -44, -45 Each of the four (4) 1. Standard Industry Bas ed on one va;ve pe r steam lines to the HP Practice. steam line.
turbine has one valve. 2. FPC-CR3 flow diagram, FD-302-011, sheet 1, Rev. 36 for~ reference.
Relief valves are located 1. Standard Industry The relief valves provide on the discharge lines Practice. the downstrea= equip =ent..
from the steam 2. FPC-CR3 flow diagram, (piping, stop and control generators. FD-302-011, sheet 1, valves) with overpressure Rev. 36 for reference. protection.
Desien Te=perature -
557 F 1. Standard Industry The design te=perature is Practice, based on the saturated
- 2. Dresser Dwg. No. steam temperature set CP-1072; GAI Folder pres s ure .
6177-166.
SP-RVIE / B.
Set Pres sure - 1090 psig 1. Standard Industry The set pressure is based Practice, on the maximu= inlet 2.- Dresser Dwg. No. pressure to the HP
'CP-1072 ; GAI ' Folder turbine.
6177-166. "
l E
i
=
. rioria. CRYSTAL RIVER UNIT 3 Power c--- DESIGN BASIS DOCUMENT Page 39 CI 76 Rev.
0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM- MS PARAMETER SOURCE REASON Code / Seismic Class ANSI B31.1 ES, 1967 1. Standard Industry Relief valves ensure Edition Practice, operation of main steam Scismic Class I 2. B&W SP-RV13/B through system whi:h are criti:a'.
I
~
f SP-RVIE/B. for plant safety.
- 3. General Design i I Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.
4 Safety Guide 29,
, 6/7/72.
- 5. CFR Codes and Standards, 10CFR50.55a.
Valve Tvpe Dresser Valve Cc. 1. Standard Industry This type of valve is Self-actuated Practice. acceptable for the Main Size - 6" x 10" 2. Dresser Dwg. No. Steam's design Maxiflow safety valves CP-1072; GAI Folder requirements.
1500 psig class 6177-166.
The valve has a relief capacity of 845,759 lb/hr at 5% Acc.
Body Material - Carbon Dresser Dwg. No. CP-1072, Body material meets fluid GAI Folder 6177-166.
Steel, A216 - Grade WCB design conditions.
i I
A a
.- - - - - - -- ~ -
norida CRYSTAL RIVER UNIT 3
@cPower .m- DESIGN B ASIS DOCUMENT Page 40 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: PRESSURE RELIEF VALVES TAG NO.: MSV-46. -47 Relief valves are located 1. Standard Industry The relief valves revide on the discharge lines Practice, the downstream equip =ent from the steam 2. FPC-CR3 flow diagram, (piping, stop and control generators. FD-302-Oll, sheet 1, valves) with overpressure Rev. 36 for reference, protection.
Design Temperature -
5580F 1. Standard Industry The design te=perature is Practice. based on the saturated
- 2. Dresser Dwg. No, steam te=perature se CP-1072; GAI Folder pressure.
6177-166.
Set Pressure - 1100 psig 1. Standard Industry The set pressure is based Practice. on the maximu= inlet
- 2. Dresser Dwg. No. pressure to the "P CP-1072; GAI Folder turbine.
6177-166.
Code / Seismic Class ANSI B31.1 ES, 1967 1. Standard Industry '
Relief valves ensure Edition Practice. operation of =ain stea=
Seismic Class I 2. B&W SP-RVlF/B and syste= which are critical SP-RVIG/3. for plant safety.
- 3. General Design Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.
4 Safety Guide 29, 6/7/72.
- 5. CFR Codes and Standards, 10CFR50.55a.
. rioria. CRYSTAL RIVER UNIT 3 Power c-.- DESIGN B ASIS DOCUMENT Page 4g of 76 E'** 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Valve Tvpe Dresser Valve Co. 1. Standard Industry This type of valve is Self-actuated Practice, acceptable for the Main Size - 6" x 10" 2. Dresser Dwg. No. Stea='s design Maxiflow safety valves CP-1072; GAI Folder require =en:s.
1500 psig class 6177-166.
The valve has a relief capacity of 845,759 lb/hr a t 4*.' Ac c .
Body Material - Carbon Dresser Dwg. No. CP '072, Body =aterial meets fluid Steel, A216 - Grade '4CB GAI Folder 6177-166. design conditions.
I l
l f
{
rioria. CRYSTAL RIVER UNIT 3
@ cPower n.e DESIGN 8 ASIS DOCUMENT Page 42 f 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: PRESSURE RELIEF VALVES TAG NO.: MSV-40, -48 Relief valves are located 1. Standard Industry '
The relief valves previde on the discharge lines Practice. the downstrea= equipment from the steam 2. FPC-CR3 flow diagram, (PiiP ng, MS/R assemblies, generators. FD-302-Oll, sheet 1, stop and control valves)
Rev. 36 for reference. with overpressure protection.
Design Temperature -
5580F 1. Standard Industry The design temperature is Practice. based on the saturated
- 2. Dresser Dwg. No. steam temperature set CP-1071; GAI Folder pressure.
6177-165.
Set Pressure - 1100 osig 1. Standard Industry The set pressure is based Practice. on the maximu= inlet
6177-165.
Code / Seismic Class ANSI B31.1 ES, 1967 1. Standard Industry ~
Relief valves ensure Edition Practice. operation of main steam i Seismic Class I 2. B&W SP-RVlH/A and system which are critical SP-RVlH/B. for plant safety.
- 3. General Design Criterion No. 2, Federal Register dated 7/11/67, Part 50, Appendix A.
- 4. Safety Guide 29, 6/7/72.
- 5. CFR Codes and
, Standards, 10CFR50.55a.
l l
l
noria.
Power CRYSTAL RIVER UNIT 3 c-.- DESIGN B ASIS DOCUM ENT Page 43 of 76 Rev.
0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM Ms PARAMETER SOURCE REASON Valve Type Dresser Valve Co. 1. Standard Industry '
This type of valve is Self-actuated Practice. acceptable for the Main Size - 6" x 10" 2. Dresser Dwg. No. Steam's design Maxiflow safety valves CP-1071; GA! Folder requirements.
1500 psig class 6177-165.
The valve has a relief capacity of 583,574 lb/hr at 4% Acc.
Body Material - Carbon Dresser Dwg. No. CP-1071, Body material meets fluid Steel, A216 - Grade WC3 GAI Folder 6177-165. design conditions.
Flor CRYSTAL RIVER UNIT 3 Power
@ woo..ida
.. DESIGN BASIS DOCUMENT Page 44 of 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAAAETER SOURCE REASON VALVE TITLE: STEAM TURBINE BYPASS SUPPLY ISOL.CION VALVES TO CONDENSERS TAG NO.: MSV-53, -54 The Main Steam Syste= is 1. Standard Industry To provide a flow path provided with a steam Practice, bypass system to the for stea= to enter the
- 2. FPC-CR3 flow diagram, condenser when the condensers. FD-302-011, sheet 1, turbines are not Rev. 36 for reference. available.
One valve is provided per 1. Standard Industry To provide a flow path steam generator. Practice, for steam to enter the
- 2. FPC-CR3 flow diagram, condenser when the FD-302-011, sheet 1, turbines are not Rev. 36 for reference. available.
4 Design Temperature -
6000F 1. Standard Industry Based on Main Steam Practice. design te=perature.
- 2. GAI Specification R0-2809 chrough Addendum G, for reference, P.O. No.
P R3-1001.
Design Pressure -
1050 psig 1. Standard Industry Based on Main Steam Practice. design pressure.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
P R3-1001.
Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry The valves are rot Seismic Class III Practice. required to operate
- 2. Safety Guide 29, during and following a 6/7/72. seismic event. Th e
- 3. Crane Co. Dwg. No. bypass to the condenser PB-147633, Rev. 2, GAI does not pe r fo rm a Folder 6177-295-1. function that would effect safe shut down of the plant.
rior Power CRYSTAL RIVER UNIT 3 O cm.ia. - DESIGN BASIS DOCUMENT Page 45 Of 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Valve Tvpe Crane Co. - Chapman Div. Crane Co. Dwg. No. This type of valve is 10" L-600U W.E.O.S. FB-147633, Rev. 2; GA! acceptable for the Main Pressure Seal Gate Valve Folder 6177-295. Steam's design with Flexible Flug. requirements.
Operator Type - Philadelphia Gear Corp., 1. Size and tepe re-Dwg. No. 02-408-0208-3; Limitorque, Motor by manufacturer.'uired Operated, Type SMB-1 GAI Folder 6177-125. 2. Motor operators are preferred for valves serving isolation function.
Body Material - Carbon Crane Co. Dwg. No. Bodv material =eets fluid
~
Steel, A216 - Grade '4CB PB-147633, Rev. 2; GAI design conditions.
Folder 6177-295.
i i
l I
t l
l r
l
rior Power CRYSTAL RIVER UNIT 3
@ cm.ia. oe. DESIGN BASIS DOCUMENT Page 46 I 76
- 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: STEAM GENERATOR ISOLATION VALVE TO GLAND STEAM REGULATOR TAG NO.: MSV-57, -58 The HP and LP turbines 1. Standard Industry To provide a flow path gland steam regulator is Practice. for stea= to be utilized provided with main steam 2. FPC-CR3 flow diagra=, to seal the turbines' isolation valves. FD-302-Oll, sheet 3, rotorglands.
Rev. 38 for reference.
l One valve is provided per 1. Standard Industry To provide a flev path steam generator. Practice. for stea= to be utilized
- 2. FPC-CR3 flow diagram, to seal the turbines' FD-302-011, sheet 3, rotoglands.
Rev. 38 for reference.
. Design Temperature -
6000F 1. Standard Industry Based on Main Stea=
Practice. design temperature.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. Nc.
PR3-1001.
Design Pressure -
1050 psig 1. Standard Industry Based on Main Stea=
Practice. design pressure.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
j P R3- 1001.
Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry The valves are not Seismic Class III Practice. required to operate
- 2. Safety Guide 29, during and following a 6/7/72. seismic event. The gland
- 3. CFR Codes and steam regulator does not Standards, 10CFR50.55a. perform a function that would effect safe shut down of the plant.
. rioria.
Power CRYSTAL RIVER UNIT 3 c-.- DESIGN B ASIS DOCUMENT Page 47 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Valve Tvpe Crane Co. - Chapman Div. Crane Co. Dwg. No. This type of valve is 3" L-600U W.E.0.S. PB-149251, Rev. 1; GAI acceptable for the Main Pressure Seal Gate Valve Folder 6177-269. Steam's design requirements.
Operator Type - Crane Co. Dwg. No. 1. Size and type required Limitorque, Motor PS-149251, Rev. 1; GAI by manufacturer.
Operated, Type SMB-0 Folder 6177-269. 2. Motor operators are preferred for valves serving isolation function.
Standard operating time Crane Co. Dwg. No. This is the standard for this type of operator PB-149251, Rev. 1; GAI operator :Ime :or On's and valve arrangement is Folder 6177-269. type o: ac:uator.
17 seconds.
, Body Material - Carbon Crane Co. Dwg. No. Body material meets fluid Steel, A216 - Grade WC3 PB-149251, Rev. 1; GAI design conditions.
Folder 6177-269.
t i
I l
Flor CRYSTAL RIVER UNIT 3 Po er 6 wawida DESIGN BASIS DOCUMENT Page 48 Of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: MAIN ST:.AM SUPPLY ISOLATION TO EMERGENCY FEEDPCMP T"R3INE DRIVE TAG NO.: MSV-55, -56 The main steam supply to 1. Standard Industry To provide a flow path the turbine-driven Practice, for steam to enter the emergency feedwater pumps 2. FPC-CR3 flow diagram, emergency feedpump is provided during FD-302-011, sheet 1, turbine drive, blackout or failure of Rev. 36 for reference.
both main feedwater heaters.
Design Temperature -
6000F 1. Standard Industry Based on Main Steam Practice. design temperature.
- 2. GAI Specification g R0-2809 through Addendum G, for reference, P.O. No.
PR3-1001.
Design Pressure -
1050 psig 1. Standard Industry Based on Main Steam Practice. design pressure.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
PR3-1001.
Code / Seismic Class i
ANSI B31.1 ES, 1967 1. General Design The valves are not l
Edition Criterion No. 2, required to function as Seismic Class I Federal Register dated originally designed due 7/11/67, Part 50, to the condensation in Appendix A. the steam line going to
- 2. Safety Guide 29, the turbine-driven EFL'?
6/7/72. which tripped the pu=p.
- 3. CFR Codes and The valves are now Standards, 10CF R50. 5 5a . normally open and valve
- 4. MAR 81-10-19-01 ASV-5 isolates the steam to the EF'a'P.
. rioria.
Power CRYSTAL RIVER UNIT 3 c-.- DESIGN BASIS DOCUMENT Page 49 of 75 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Valve Tvpe Crane Co. - Chapman Div. Crane Co. Dwg. No. This type of valve is 3" 180 1/2 U Sch 40 K-7915-E: CAI Folder acceptable for the Main 600 lb. cast steel angle 6178A-131-1. Steam's design stop check valve, require =ents.
vertical stem.
Operator Type - Crane Co. Dwg. No. 1. Size and type required Limitorque, Motor B-105611-D; CAI Folder by manufacturer.
Operated, Type SMB-0-15 6178-154-0. 2. Motor operators are preferred for valves Standard operating time serving isolation for this type of operator function.
and valve arrangement is 45 seconds. '
Body Material - Carbon Crane Co. Dwg. No. Body material meets fluid Steel, A216 - Grade '4CB B-105611-D; GAI Folder design conditions.
6178-154-0.
Valves Blocked Open MAR 81-10-19-01 To eliminate condensation in the two =ain steam lines to the turbine-driven EF'4P.
rior Power CRYSTAL RIVER UNIT 3
~
@ cm.iaa m DESIGN BASIS DOCUMENT Page 50 OI 76 Rev.
0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: STEAM GENERATOR MAIN STEAM ISOLATION TO AUXILIARY STEA" HEADER TAG NO.: MSV-179 The auxiliary steam 1. Standard Industry To provide steam to header is provided with Practice. operate the turbine-steam from the main steam 2. FPC-CR3 flow diagram, driven emergency line. FD-302-011, sheet 3, feedwater pump.
Rev. 38 for reference.
Design Temperature -
6000F 1. Standard Industry Based on Main Steam Practice. design temperature.
- 2. CAI Specification R0-2809 through Addendum C, for reference, P.O. No.
P R3-1001.
Design Pressure -
1050 psig 1. Standard Industry Based on Main Steam Practice. design pressure.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
P R3-1001.
Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry The valve is not required Seismic Class III Practice. to operate during and
- 2. Safety Guide 29, following a seismic 6/7/72. event. The isolation
- 3. CFR Codes and valve does not perform a Standards, 10CFR50.55a. function that would effect safe shut down of the plant.
. rioria. CRYSTAL RIVER UNIT 3 Power c- =- DESIGN BASIS DOCUMENT Page $1 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Valve Tvpe Crane Co. - Chapman Div. Crane Co. Dwg. No. This type of valve is 5" L-600 W.E.0.S. PE-149432, Rev. 2; GAI acceptable for the Main Pressure Seal Gate Valve Folder 6178-078-0. Steam's design requirements.
Operator Type - 1. Crane Co. Dwg. No. 1. Size and type required Limitorque, Motor PE-149432, Rev. 2; GAI by manufacturer.
Operated, Type SMB-00 Folder 6178-078-0. 2. Motor operators are
- 2. Philadelphia Gear Corp. preferred for valves Standard operating time Dwg. No. 02-403-0085-4, serving isolation for this type of operator Rev. 0; GAI Folder function.
and valve arrange =ent is 6177-74.
29 seconds.
Body Material - Carbon Crane Co. Dwg. No. Body material meets fluid Steel, A216 - Grade WCB PE-149432, Rev. 2; GAI design conditions.
Folder 6178-078-0.
I
Florida CRYSTAL RIVER UNIT 3 9cPower -.w- DESIGN BASIS DOCUMENT Page 52 of 76 Rev- 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: STEAM GENERATOR MAIN STEAM ISOLATION TO AUXILIARY STEAM HEADER TAG NO.: MSV-180 The main steam supply to 1. Standard Industry To provide a flow path the deaerator is provided Practice, for main steam to enter during startup. 2. FPC-CR3 flow diagram, the deaerator for initial FD-302-011, sheet 1, heating of the feedwater Rev. 36 for reference. for deaeration.
Design Temperature -
6000F 1. Standard Industry Based on Main Stea=
Practice. design temperature.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
PR3-1001.
Design Pressure -
1050 psig 1. Standard Industry Based on Main Steam Practice. design pressure.
- 2. GAI Specification R0-2809 through Addendum G, for reference, P.O. No.
P R3-1001.
Code / Seismic Class ANSI B31.1, 1967 Edition 1. Standard Industry The valve is not required Seismic Class III Practice, to operate during and
- 2. Safety Guide 29, following a seismic 6/7/72. event. The isolation
- 3. CFR Codes and valve does not perform a Standards, 10CFR50. 55a . function that would effect safe shut down of the plant.
l
1 O
. rioria.
Power CRYSTAL RIVER UNIT 3 c-.. DESIGN B ASIS DOCUMENT Page 53 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Valve Tvpe Crane Co. - Chapman Div. Crane Co. Dwg. No. This type of valve is 5" L-600 W.E.O.S. PE-149432, Rev. 2; GAI acceptable for the Main Pressure Seal Gate Valve Folder 6178-078-0. Steam's design require =ents.
Operator Type - 1. Crane Co. Dwg. No. 1. Size and type required Limitorque, Motor PE-149432, Rev. 2; GAI by manufacturer.
Operated, Type SM3-00 Folder 6178-078-0. 2. Motor operators are
- 2. Philadelphia Gear Corp. preferred for valves Standard operating time Dwg. No. 02-403-0085-4, serving isolation for this type of operator Rev. 0; GAI Folder function.
and valve arrangement is 6177-074 29 seconds.
Body Material - Carbon Crane Co. Dwg. No. Body material =eets fluid Steel, A216 - Grade WC3 PE-149432, Rev. 2; GAI design conditions.
Folder 6178-078-0.
rioriaa CRYSTAL RIVER UNIT 3
@ cPower
-a DESIGN B ASIS DOCUMENT Page 54 CI Rev.
76 O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITI.E: MAIN STEAM ISOLATION VALVES TAG NO.: MSV-411, -412, -413, -414 The Main Stea= Syste= has 1. Standard Industry To provide isolati.,n for four (4) Main Stea= Practice. the four =ain stea= lines Isolation Valves 2. FPC-CR3 flow diagra=, fro = the stea= generators (MSIV's). FD-302-011, sheet 1, when required (accident, Rev. 38 for reference. e=ergency, nor=al
- 3. FSAR, 7/85, Section shutdown conditions).
10.2.1.4 for reference.
- 4. Syste= Description, Main Stea= Syste=,
FPC-CR3, 10/3/75, for reference.
Design Te=cerature -
I 6000F 1. Standard Industry Based on Main Stea=
Practice. design te=peratures.
- 2. GAI Specification R0-3230 for reference, P.O. No. PR3-4525.
Design Pressure -
1050 psig 1. Standard Industry Based on Main Stea=
Practice. design pressure.
- 2. GAI Specification R0-3230 for reference.
P.O. No. P R3-45 25.
Code /Seis=ic Class ANSI B31.1 ES, 1967 1. General Design Isolation valves ensure Edition Criterion No. 2, isolation frs= stea=
Seis=ic Class I Federal Register dated generators which are
, 7/11/67, Part 50, critical for plant l Appendix A. safety.
- 2. Safety Guide 29, 6/7/72.
- 3. CFR Codes and l
Standards, 10CFR50.55a.
ASME Section III, 1971 Rockwell Mfg. Co. Dwg. No. Based on Main Stea:
Edition as addended by PD-424094, sheet 1 of 11, design pressure.
Summer 1971, Winter 1971 Rev. B; CAI Folder and Su==er 1972, Nuclear 6177-106-1-2.
Class 2 valve.
- rioria.
Power CRYSTAL RIVER UNIT 3 cm.- DESIGN BASIS DOCUMENT Page 55 I Rev.
76 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM M9 PARAMETER SOURCE REASON Valve Tvpe Rockwell Mfg. Co. 1. Rockwell Mfg. Co. Dwg. This type of valve is 24" x 26" x 24" No. PD-424094, Sheets I acceptable for the Main 612 GJMYn' through 11; OAI Folder Stea='s design Rockwell - Edward Flite - 6177-106-1 to -11. require =ents.
Flow Bi-Directional 2. Syste= Description, Balanced Stop Valve. Main Stea: Syste=,
FPC-CR3, 10/3/75, for reference.
- 3. FSAR, 7/85, Section 10.2.1.4 for reference.
Closing ti=e To close in the event of is < 5 seconds. a stes: line break :r actuated by the plant operator.
Body Material - Carbon Rockwell Mfg. Co. Dwg. No. Body =aterial meets fluid Steel, A216 - Grade 'a'CB PD-424094, sheet 2 of 11, design conditions.
Rev. B, GA! Folder 6177-106-2-2.
rioria. CRYSTAL RIVER UNIT 3
@ cPower
.- DESIGN BASIS DOCUMENT Page 56 Of 76 Rev.
0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: TURBINE BYPASS CONTROL VALVES TAG NO.: MSV-9F, -10F, -Il F, -14F See page 60 See pages 61-64 Quantity - 4 1 1A Size - 6" 6,7 2A Type - Cage (Quick Open) 6,7 3A Body Material - 6,7 4A ASTM 216 - WCB End Preparation - 3'a'E 6,7 5A Pipe - 6"/6" 6,7 6A ANSI Class - 600 lb 6,7 4A Design Pressure - 6,7 8A 913 psig Design Temperature - 6 8A 6000F Cs (Design) - 637 5 9A Cycle Time - 3 seconds 6 10A Special Conditions - N/A N/A N/A Applicable Codes - 7 3A B31.1.0 - 1967 Seismic Capability - 7 12 Seismic Class III Operator Type - Piston 6,7 13A Fail - Close 6,7 14A Signal Supply Air - 6,7 15A 3-27 psig Actuator Air - 85 psig 6 16A Accessories -
Positioner - Direct 6,7 17A Limit Switches - Op/Cl 6,c 17A Volume Booster - Two 7,19 17A E/P Transducer - 6,9 17A Yoke Mtd Volume Chamber - One 19 '7A
rior ro .r CRYSTAL RIVER UNIT 3
@ cm.ia.
.- DESIGN 8 ASIS DOCUMENT Page 57 Of 76 Rew 0
SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: STEAM CENERATOR ATMOSPHERIC DUMP VALVES TAG NO.: MSV-25 AND -26 See page 60 See pages 61-64 Quantity - 2 1 IB Size - 6" 2 23 Type - Cage (Quick Open) 2 2B Body Material - 2 2B ASTM A216 'n'CB End Preparation - B'a'E 2 2B Pipe - 6"/6" 2 2B ANSI Class - 600 lb 2 2B Design Pressure - 2 2B 910 psig Design Temperature - 2 2B I
6000F Cs (Design) - 637 5 2B Cycle Time - 3 seconds 2 10A Special Conditions - 2 13 Essential Service B31.1 ES l Applicable Codes -
B16.5 - 1968 R0-2940 11A B31.1.0 - 1967 Seismic Capability - 2 11A Seismic Class I Operator Type - Piston 2 13A
! Fail - Close 2 14A Signal Supply Air - 2 15A j 3-27 psig i
l Actuator Air - 85 psig 2 16A Accessories Positioner - Direct 2 17A Limit Switches - 3 17A Closed Volume Booster - One 2 17A E/P Transducer - 4 17A Yoka Mtd
rioria. CRYSTAL RIVER UNIT 3
@ c~ Power
~
me DESIGN B ASIS DOCUMENT Page 58 Of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: REHEAT TEMPERATURE CONTF'L VALVES TAG NO.: MSV-49F, -50F, -51F, -52 See page 60 See pages 61-64 Quantity - 4 10 IC r Size - 6" 10 2C Type - Globe 10 2C Body Material - 10 4A ASTM A216 'a'CB End Prepara tion - 3'a*E 10 SA Pipe - 6"/6" 10 6A ANSI Class - 600 lb 10 7 Design Pressure - 10 SB 885 psig Design Temperature - 10 8B
! 5660F Cs (Design) - 510 10 2C Cycle Time - Ramp 20 10B (2500F/hr reheat temp)
Special Conditions - N/A N/A N/A Applicable Codes - 10 113 B31.1.0 - 1967 Seismic Capability - 10 12 Seismic Class III l Operator Type - Diaphragm 10 13B
! Fail - As Is 10 13B Signal Supply Air - 10 ISB 6-30 psig i
Actuator Air - 17 16B 80-100 psig l
Accessories Positioner - Direct 10 17B Limit Switches - Op/C1 11,12 17B Air Lock - Yes 10 173 I
rior Power CRYSTAL RIVER UNIT 3
@ cm.iaa - DESIGN BASIS DOCUMENT Page 59 Of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON VALVE TITLE: HP REHEATER PURGE VALVES TAG No.: MSV-59, -60, -61, -62 See page 60 See pages 61-64 Quantity - 4 13 1C Size - 1" 13 23 Type - Cage (Micro-Form) 13 33 Body Material - 13 33 ASTM A217 - C5 End Preparation - S.W.E. 13 53 Pipe - 1"/1" 13 2D ANSI Class - 600 lb 13 7 Design Pressure - 13 83
( 885 psig Design Te=perature - 13 83 5660F Cs (Design / Req'd) - 13 93 9.14/5 Cycle Time - N/A N/A N/A Special Conditions - N/A N/A N/A r
l Applicable Codes -
l B16.5 - 1968 R0-2940 11C B31.1.0 - 1967 Seismic Capab.'lity - 13 12 Seisaic Class III Operator Type - Diaphrag= 13 13C Fail - Close 13 143 Signal Supply Air - N/A N/A N/A Actuator Air - 13 16C 80-100 psig Accessories Solenoid Valve - E.T.0 14 17C Limit Switches - Op/C1 15,16 17D
r CRYSTAL RIVER UNIT 3 O coioria. Power
=- DESIGN B ASIS DOCUMENT Page 60 of 76 Rev. O SYSTEPA BLAH 4E: SYSTEBA COD E:
MAIN STEAM SYSTEM MS DESIGN BASIS FOR THE MAIN STEAM SYSTEM CONTROL VALVES SOURCES
- 1. System Description - Integrated Control Syste= ' 11-24-75)
- 2. Instrument Data Sheets, MSV-25 and 26 (Rev. 9)
- 3. Instrument Data Sheets, MSV-25 and 26-KS (Rev. 1)
- 4. Instru=ent Data Sheets, MSV-25 and 26-E/F (Rev. 2)
- 5. Fisher Bulletin E-126 (Aug. 1969) with Fisher June 17, 1970 letter to FPC. _
- 6. Bailey Control Valve Data Sheet ICS 47 (Rev. 3)
- 7. Instrument Dat- Sheets, MSV-9, 10, 11, 14 ( Rev . 1) -
- 8. Instrument Data Sheets, MSV-9, 10, 11, 14-KS (Rev. 1)
- 9. Instrument Data Sheets, MSV-9, 10, 11, 14-E/P (Rev. 2)
I
- 10. Instrament Data Sheets, MSV-49, 50, 51, 52F (Rev. 1)
- 11. Instrument Data Sheets, MSV-49, 50, 51, 52-KS-1 (Rev. 2)
- 12. Instrument Data Sheets, MSV-49, 50, 51, 52-KS-2 (Rev. 2)
- 13. Instrument Data Sheets, MSV-59, 60, 61, 62 (Rev. 3)
- 14. Instrument Data Sheets , MSV-39, 60, 61, 62-SV (Rev. 2)
- 15. Instrument Data Sheets, MSV-59, 60, 61, 62-KS-1 (Rev. 2)
- 16. Instrument Data Sheets, MSV-59, 60, 61, 62-KS-2 (Rev. 2)
- 17. Fisher Controls Type 657 Actuator Instructions and Parts List -
Form 1900A, Nov. 1968.
- 18. Fisher Controls Type 667 Actuator Instructions and Parts List -
Form 1203C, March 1969.
- 19. Instrument Tubing Diagram IC-308-323
- 20. Westinghouse Starting and Operating Procedures - Instruction Leaflet 1250-3692.
Flori CRYSTAL RIVER UNIT 3 9 cowda Pow er DESIGN B ASIS DOCUMENT Page 61 Of 76 Rev.
O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS DESIGN BASIS FOR THE MAIN STEAM SYSTEM CONTROL VALVES REASONS 1 - QUANTITT 1A - There are four turbine bypass valves (TBV) which provide protection for the Main Steam System, prevent unnecessary loss of secondary coolant, and complete the secondary loop when the turbine is not in operation.
The primary post TMI function of the TBV was steam pressure control below 15% load which allowed the reactor to ramp down to 15% power in event of a turbine trip.
IB -
There are two at=ospheric dump valves ( ADV) to back up the four turbine bypass valves if the condenser is unavailable or if the main steam isolation valves are closed.
IC - There are four moisture separator reheaters.
i 2 -
SIZE 2A -
The four TBV valves combined are sized to pass 15: steam generator capacity.
2B -
The two ADV valves are each sized identical to the turbine bypass valves, and controlled by the common ICS control system and combined can pass 7 1/2% steam generator capacity.
2C -
Valve size and type were determined by Westinghouse to pass the necessary main steam flow to the HP reheater.
2D -
The valve and line size were selected to be 1 inch in order to purge a small amount of main steam through the RP reheater during startup from 10* to 35% load in order to purge any noncondensible gases from the reheater tubes, before the reheater is placed in service.
3 -
TYPE 3A -
The TBV valves were supplied by B&W Company as a part of the ICS system and specified for installation in B31.1 piping.
35 -
Alloy steel A217-C5 600 lb cage valves were specified as having suitable pressure-temperature ratings for the main steam conditions.
rioria CRYSTAL RIVER UNIT 3
@wower. P
~
DESIGN B ASIS DOCUMENT Page 62 Of 76 Rev. o SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS REASONS (CONT'D) 4 - BODY MATERIAL 4A -
Carbon steel valve body rated 600 lb was the manufacturer's design to suit the specified conditions.
5 -
END PREPARATION SA -
Butt veld ends were specified to suit the pipe line Specification 600-;.
55 -
Carbon steel socket weld ends were specified for conformity with pipe line Specification 600-1.
6 -
PIPE 6A -
Pipe line size was sized to match plant design.
(
7 -
ANSI CLASS Valve ANSI class is based on valve design temperature and pre sure.
8 -
DESIGN PRESSURE / TEMPERATURE 8A -
Design conditions were specified to reflect pressure drop between the TBV's and the steam generators.
8B -
Design conditions were based on heat balance diagrams by Westinghouse.
9 -
Cs(DESIGN / REQUIRED) 9A -
Steam sizing coefficient (Cs) was determined by B&W to pass 418,500 lb/hr each at design steam conditions.
95 -
Steam sizing coefficient (C,) was determined to pass the specified pur;e steam flow through the reheater tubes.
10 -
CYCLE TIME 10A - The TBV and ADV valves are modulating pressure control valves with volume boosters for 3 seconds stroke speed, capable of stroking at the speed required by the ICS pressure controller gain.
- rioria. CRYSTAL RIVER UNIT 3 9ePower -
DESIGN BASIS DOCUMENT Page 63 Of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS REASONS (CONT'D) 108 - The main steam to HP reheater control valves are modulating type control valves with vendor standard stroking speeds, which ramp open at a lesser speed as a function of the reheat temperature controller. On cold start (LP Turbine less than 3000F), the reheat control valves are ramped open to limit reheat temperature rise to 2500F per hour. The reheat control valves are throttled to limit reheat te=perature to 4000F during continuous operation (more than 15 minutes) below 10 load to prevent overheating of the last two rows of LP turbine blades.
11 -
APPLICABLE CODES 11A - The ADV valves were purchased per R0-2940 and specified to meet the requirements of B16.5 - 1968 and B31.1 - 1967 with specified seismi: and material examination requirements.
IIB - Valve specifications were prepared by Westinghouse for installation in B31.1 piping.
(
11C - The reheater purge valves were purchased per R0-2940 to meet the requirements of B16.5 and B31.1.
12 -
SEISMIC CAPABILITY The valves are located in the turbine plant piping which does not require seismic classification.
13 -
OPERATOR TYPE 13A - A piston actuator with a volume booster (s) is required to fast stroke the large cage valve with tight shutoff at high pressure drop.
135 - A diaphragm actuator with air lock was specified by Westinghouse to stroke the double ported globe valve, and remain "as is" in event of air failure.
13C - A diaphragm actuator was specified to stroke the valve to the open/ closed positions.
14 -
AIR FAILURE 14A - The TBV and ADV valves fail close on air failure to remain in their i
normal state rather than open and cause a loss of s team incident .
145 - The reheater purge valves fait closed on loss of air which is their normal position.
I
. rioria.
Power CRYSTAL RIVER UNIT 3 c~~ DESIGN B ASIS DOCUMENT Page 64 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS REASONS (CONT'D) 15 - SICNAL AIR 15A - Signal air of 3-27 psi to the positioner was specified for full valve travel.
15B - Signal air of 6-30 psi to the positioner was the vendor standard.
16 - ACTUATOR AIR 16A - Supply air to the positioner is normal 100 psi instrument air reduced to 85 psig required for fast stroke of the actuator.
16B - Supply air to the positioner air set is normal instrument air which is then reduced to less than the maximum diaphragm rated pressure.
16C - Supply air to the actuator is normal instrument air, which is then reduced to less than the actuator rated pressure.
17 -
ACCESSORIES 17A - Accessories for the TBV and ADV valves include positioner, E/P transducer, air sets, volume boosters, volume chamber, and li=it 4
switches as listed on the instrument data sheet.
17B - Accessories for the reheat temperature control valves include positioner, open/ closed limit switches and air lock per Westinghouse specifications. The air lock was specified to protect against flash steam or liquid drawback into the reheater tubes.
i 17C - The reheater purge valve solenoid was specified to energize to open for the short time during startup when purging is required.
17D - Open and closed limit switches were specified to display valve position in the control room.
18 -
SPECIAL CONDITIONS The ADV valves are required for safe shutdown of the reactor, and were classified B31.1 ES " Essential Service."
rioria.
Power CRYSTAL RIVER UNIT 3 c-c. DESIGN BASIS DOCUMENT Page 65 of 76 Rev.O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON DESIGN B ASIS FOR MAIN STEAM SYSTEM INSTRUMENT STRINGS INSTRUMENT STRING TITLE: STEAM GENERATOR OUTLET STEAM PRESSURE STRING NO: MS-106, -107, -108, -109, -110, -111, -112, -113 Steam generator outlet 1. System Description for Provides indication of pressure is measured in EF System, B&W main steam pressure for the main steam lines 15-1121209-4, 8/30/82 steam generator isolation leading from both steam 2. FOGG (Feed Only Good on low pressure via EFIC, generators. Generator) Logic and atmospheric dump valve Assessment - EFW System (ADV) control via ICS on Upgrade B&W 1123786-01, high pres sure, and s team 3/13/81 generator selection for EF flow. So=e of the I transmitters also are used for remote shutdown panel indication.
The string sensors are Electric Transmitter An indication of stea=
designed for 0 to Specification SP-5061, pressure will provide the 1200 psig. Rev. 1, 6/28/82, operation with inf or=a-Attachment D, Page 1 tion on OTSG performance and pressure balance.
Steam pressure inputs are 1. Sys tem Description for This design provides for provided to the four EFIC EF System, B&W the separation, single channels A, B, C, D for 15-1121209-4, 8/30/82 failure testing and each steam generator for 2. FOGG (Feed Only Good bypass requirements of a initiation and EF vector Generator) Logic safety grade class 1E logic. Channels A and B Assessment - EFW System protection system (EFIC).
also supply control Upgrade B&W 1123786-01, It also provides isolated signals to the ICS system 3/13/81 pres sure signals to the for ADV control. 3. ICS Sys tem Description ICS control system for dated 11/24/75 steam generator high pressure relief or control following a reactor trip.
t 1
w
. norwa CRYSTAL RIVER UNIT 3
@ 00.".- DESIGN BASIS DOCUMENT Page 66 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM KS PARAMETER SOURCE REASON Steam generator isolation 1. Main S teara Sys tem Steam pres sure setpoint in response to a Description, 10/3/75 high energy line break is determined through
- 2. Systes Description for analysis to provide 600 psig, and reset EF System, B&W , isolation of the bad setpoint is 725 psig. 15-1121209-4, a/30/82 steam generstor ard flow to the good steam generator for a wide 1 spec.trum of stea= line breeksi including the design ba' sis double-ended rupture. See FSAR Figure 14-2 6 f or ref e r--
ence. A deadband of 125 psi (725-600) is p o-i vided to allow ope :ator bypass / reset during normal plant startup/
shutdown when low steam
,, pressure exists.
Isolation bypass / reset 1. Main Steam Sys tem Engineering judgement to status is displayed in Description, 10/3/75 alert the operator of the control room and 2. Sys tem Description for status and necessity of alarmed to alert the EF System, B&W bypass / rest ac t i ans operator when manual 15-1121209-4, 8/30/82 action is permissible and '"
during normal plant s ta r tup / shut down.
required.
Steam generator 1. Pos t EFW Upgrade Limits Differential pressure differential pressure and Precautions - 36W established through setpoint is 125 psid. 1153083-01 analyses which ensures
- 2. FOGG (Feed Only Good flow to the good gener-Generator) Logic atot and isolation of Assessment - EFW Sys tem bad generator for a wide Upgrade, B&W spectrum of steam line 1123786-01, 3/13/81 breaks including the design basis double-ended rupture. See FS AR Figure 14-26 f or refer-ence. There will be some small break si:e below which automatic detection is not possible, however, the operator will have suf ficient time to take appropriate action to minimize blowdown.
I t
t .
norwa CRYSTAL RIVER UNIT 3 4
U.".- DESIGN B ASIS DOCUMENT Page 67 Of 76 Rev. 0 SYSTEM N A,ME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON Steam generator selection 1. Sys tem Des cription tar ; A steam lire break or FW 4
~ for EF water in response EF System, B&W line break that low steen pressures are 51-1121209-04, 8/30/82 depressurizes a SG shall as follows: 2. FOGG (Feed Only Good cause the isolation cf Generator) Logic the main feedwater lines o If both SG's are Assessment - EFW System on the depressurized SG.
above 600 psig, Upgrade, B&W If isolation does not supply EFW to both 51-1123786-01, 3/13/81 isolate the break, EFW SG's. shall be provided only to the intact SG. No o If ona SG is below single active failure 600 psig, supply shall prevent EFW f rom EFW to the other being supplied to the SG. intact SG nor allow EFW to be supplied to a o If both.SG's are broken SG. As with any below 600 psig but system of this design, the pressure there will be some s=all
, difference exceeds break size below which 125 psi, supply EFW automatic detection will only to the SG with not be possible. For the higher these small breaks, the pressure. operator will have suf ficient time in which o If both 3G's are to take appropriate below 600 psig and action to minimize the pressure blowdown. The syste= is diff erence is less designed to differentiate tha.i 125 ps i, between actual SLB or supply EFW to both MFW line break and under SG's-. cooling or overcooling events caused by feedwater transient s.
Environmental conditions Environmental and Seismic These conditions apply are listed or Table 1- Guide Qualification to the t ra ns mi t te r Intermediate Building. Specification SP-5095, portion of the instru=ent 4/29/83. string, which is subject
. to accident environment.
Applicable codes and Electric Transmitter These codes and standards are listed on Specification SP-5061, standards apply to the Table 3. Rev. 1, 6/28/82. MS pres sure ins trument strings associated with EFIC.
i
noria.
Pow er CRYSTAL RIVER UNIT 3 c-- DESIGN BASIS DOCUMENT c. Page 68 Of 76 Rev. o SYSTEM N AME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: STEAM GENERATOR OUTLET STEAM PRESSURE STRING NO: SP-6 Al , 6A2, 6B1, 6B2 b
i Steam generator outleg System Description for Provides indication of pressure is measured in Main Steam Syst em, 10/3/75 main stea= pressure for the main steam lines computer, control room leading from both steam indication and record-generators. ing. The transmitter signals were originally used for ADV valve relief via the ICS prior to ins tallation of MS-PT's for EFIC system.
Outlet pressure is Bailey Meter Co. An indication of steam indicated over a range Instruction Book for ICS pressure will provide the from 0 to 1200 psig. and NNI Vol. l A, 2/15/73, operation with infor=a-01-0022-04, tion on OTSG perf or=ance and pressure balance.
Environ = ental conditions B&WPS ecification for These environ =ent al are listed in Table 2 non-nuclear ins trumenta- conditions were spe ci fied Reactor Building. tion 1048/0569, 3/17/71. by B&W to ensure the survivability of instru-mentation and differ slightly with the CR3 Environmental and Seis=ic Guide Specification SP-5095, 4 /29/83.
Applicable codes and B&W Specification for These general codes and standards are listed in non-nuclear ins trumenta- standards were specified Table 4 tion 1048/0569, 3/17 /71. by B&W for all non-
! nuclear instrumentation.
The vendor was to determine the applica-bility of these codes and standards to the components within his scope of supply.
Iastrument string signals B&W 18K1 Manual, Rev. 3, As described above. this are sent to the computer, 11 /14/73, Instruction Book parameter is import an t
'C5 and a control room for ICS and NNI, Vol. I A, for plant control, tr. dica tor via the NNI 2/15/73, 01-0022-04.
System.
)
rioria.
Power CRYSTAL RIVER UNIT 3 c-.- DESIGN BASIS DOCUMENT Page 69 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: MAIN STEAM PRESSURE STRING NO: SP-10A1, -10A2, -10B1, -1082 Main steam pressere is System Description for Provides indication of measured in the main Main Steam System, 10/3/75 main stea= pressure f or steam lines entering the ICS load control turbine main turbine. bypass control, co.puter, control room indication and recording.
Steam pressure is Bailey Meter Co. An indication of stes=
indicated over a range Instruction Book for ICS pressure will provide the from 600 to 1200 psig. and NNI Vol. IA, 2/15/73, operation with inf or=a-01-0022-04. tion on steam condition-ing going to the turbines.
Environmental B&W Specification for The environmental conditions - non-nuclear instrumenta- conditions in Table 2 Turbine Building. tion 1048/0569, 3/17/71. were specified by B&W to ensure the survivability of instru=entation and are harsher than those in the mild turbine building environment.
Applicable codes and B&W Specification for These general codes and standards are listed in non-nuclear instrumenta- standards were specified Table 4. tion 1048/0569, 3/17/71. by B&W for all non-nuclear instrumentation.
l The vendor was to l determine the applica-bility of these codes and standards to the components within his scope of supply.
l l Instrument string signals B&W 18K1 Manual, Rev. 3, As described above, this are sent to the computer, 11/14/73, Instruction Book Parameter is important ICS and a control room for ICS and NNI, Vol. l A, for plant co nt r ol .
indicator via the NNI 2/15/73, 01-0022-04 System.
t
rioria.
Power CRYSTAL RIVER UNIT 3 c-- DESIGN BASIS DOCUMENT Page 70 OI Rs.
76 O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: STEAM GENERATOR STARTUP LEVEL STRING NO: SP-1A-L4, -L5, SP-13-L4, -L5 Steam generator level of 1. Bailey Meter Co. NNI- Steam ge nerat or star tup each steam generator is Instruction Book level is auctioneered measured covering the Volume 3, B&W against feedwater flow startup range of 0 to 01-0024-01 demand from ICS to 250 inches. 2. Bailey Meter Co. ICS prevent level being Instruction Book reduced below a preset Volu=e 2, B&W mini =u=.
01-0022-01 The string sensors are Bailey Meter Co. NNI/ICS These conditions apply to calibrated for 105 F Instruction Book the water referer.ce leg 900 psia water ref erence Volume IA, B&W 01-0022-04 used for these leg vs 68 F water in SG. transmitters.
Environmental conditions B&W Specification f or These were the are listed in Table 2 non-nuclear ins trumenta- environmental conditions Reactor Building. tion 1048/0569, 3/17/71. specified by B&W to ensure the survivability of ins trumentation and di fier slightly with the CR3 Environmental and Seis=ic Guide Specification SP-5095, 4/29/83.
Applicable codes and B&W Specification for These general codes and standards are listed in non-nuclear instrumenta- standards were specified Table 4. tion 1048/0569, 3/17/71. by B&W for all non-nuclear instrumentation.
The vendor was to determine the applica-bility of these codes and standards to the components within his scope of supply.
Instrument string signals Bailey Meter Co. NNI As described above. this are sent to the computer, Instruction Book Volume 3, parameter is important control room indicators B&W 01-0024-01 for plant control.
and alarms , and the ICS system via the NNI System.
rioria.
Power CRYSTAL RIVER UNIT 3 Page 70 0' Rev.
c-.- DESIGN BASIS DOCUMENT 76 O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: STEAM GENERATOR STARTUP LEVEL STRING No: SP-1A-L4, -L5, SP-13-LA, -L5 Steam generator level of 1. Bailey Meter Co. NNI- Steam generator startup each steam generator is Instruction Book level is auctioneered measured covering the Volume 3, B&W against feedwater flow startup range of 0 to 01-0024-01 demand from ICS to 250 inches. 2. Bailey Meter Co. ICS prevent level being Instruction Book reduced below a preset Volume 2, B&W mini =um.
01-0022-01 The string sensors are Bailey Meter Co. NNI/ICS These conditions apply to calibrated for 105 F Instruction Book the water reference leg 900 psia water reference Volume 1A, B&W 01-0022-04 used for these leg vs 68 F water in SG. trans mi t t e rs .
Environmental conditions B&W Specification f or These were the are listed in Table 2 non-nuclear ins trumenta- environmental conditions Reactor Building. tion 1( 8/0569, 3/17/71. specified by B&W to ensure the survivability of ins tru=entation and di f fer slightly with the CR3 Environmental and Seis=ic Guide Specification SP-5095, 4/29/S3.
Applicable codes and B&W Specification for These general codes and standards are listed in non-nuclear instrumenta- standards were specified Table 4. tion 1048/0569, 3/17/71. by B&W for all non-nuclear instrumentation.
The vendor was to detemine the applica-bility of these codes and standards to the components within his scope of supply.
Instrument string signals Bailey Meter Co. NNI As described above. this are sent to the computer, Instruction Book Volume 3, parameter is important control room indicators B&W 01-0024-01 for plant control.
and alarms, and the ICS system via the NNI System.
. rioria.
Pow er CRYSTAL RIVER UNIT 3 o-.- DESIGN B ASIS DOCUMENT Page 71 of 76 Rev. 1 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: STEAM GENERATOR OPERATING LEVEL STRING NO: SP-1A-L2, -L3, SP-13-L2, -L3 Steam generator level 1. Bailey Meter Co. NNI Steam generator operating of each steam generator Instruction Book level is auctioneered is measured covering Volume 3, B&W against feedwater flow the operating range of 01-0024-01 de=and fro ICS to 96 to 388 inches 2. Bailey Meter Co. ICS prevent level being (0 to 100"). Instruction Book increased above a preset Volume 2, B&W maxi =um.
01-0022-01 The string sensors are Bailey Meter Co. NNI/ICS These conditions apply to calibrated for 105 F Instruction Book the water reference leg water reference leg vs Volume 1A, B&W 01-0022-04 used for these 68'F at 925 psia in SG. transmitters.
Environmental conditions B&W Specification for These were the are listed in Table 2 non-nuclear inst rumenta- environmental conditions Reactor Building. tion 1048/0569, 3/17/71 specified by B5W to ensure the survivability of instrumentation.
Applicable codes and B&W Specification for These general codes and standards are lis ted in non-nuclear instrumenta- standards were specified Table 4. tion 1048/0569, 3/17/71 by B&W for all non-nuclear instrumentation.
The vendor was to determine the applica-bility of these codes and standards to the components within his scope of supply.
Ins trumen t string signals Bailey Meter Co. NNI As described above, this are sent to the computer, Instruction Book Volume 3, parameter is important control room recorder and B&W 01-0024-01 for plant control.
alarms, and the ICS system via the NNI System.
O rior CRYSTAL RIVER UNIT 3 Power
@ cm.ia. Page 72 Of 76
- DESIGN BASIS DOCUMENT Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS PARAMETER SOURCE REASON INSTRUMENT STRING TITLE: STEAM GENERATOR DOWNCOMER TEMPERATURE STRING NO: SP-3A, SP-3B SG downcomer temperature 1. Bailey Meter Co. NNI Provides indi:ation of is measured (dual) in the Instruction Book lower downcomer lower downcomer of each Volume 3, B&W temperature for computer, s te am generator. 01-0024-01 control room indication,
- 2. Bailey Meter Co. ICS and temperature Ins truction Book compensation of SG Volume 2, B&W operating range level 01-0022-01 measurement to ICS.
SG downcomer temperature Bailey Meter Co. An indication of SG is indicated over a range Instruction Book for ICS downcomer temperature of 0 to 600 F. and NNI, Volume I A, provides the operation 2/15 /73, B&W 01-0022-04 with inf on=ation on OTSG perf ormance, and temperature compensation of level.
Environmental conditions B&W Specification for These environ =ent al are listed in Table 2 non-nuclear instrumenta- conditions were specified Reactor Building. tion 1048/0569, 3/17/71. by B&W to ensure the survivability of instru-mentation and dif fer slightly from the CR3 Environmental and Seismic Guide Specification SP-5095, 4/29/83.
Applicable codes and B&W Specification for These general codes and standards are listed in non-nuclear ins trumenta- standards were spe ci fied Table 4. tion 1048 /0569, 3 /17 /71. by B&W f or all non-nuclear ins t rume nt at i on.
The vendor was to determine the applica-bility of these codes and standards to the components within his scope of supply.
Instrument string signals Bailey Meter Co. As described above, this are sent to the computer , Instruction Book for ICS parameter is important the ICS and a control and NNI, Vol. l A, 2/15/73, for plant control.
room indicator via the B&W 01-0022-04 NNI System.
O
, rioria. CRYSTAL RIVER UNIT 3 Power wa<- DESIGN BASIS DOCUMENT Page 73 of 76 Rev. 0 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM .v3 TABLE 1 MAIN STEAM SYSTEM INSTRLMEE STRING ENVIRONMEEAL CONDITIONS Normal Accident Reactor Building Pressure At=os ph e ric 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 />) g 9.2 x 107 (30 day) 1.8 x 108 (6 month) 1.9 x 108 (40 year)
Intermediate Building Pressure Atmos phe ri c 4.7 psig Te=perature 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
o I
, rioria. CRYSTAL RIVER UNIT 3 Power c~~ DESIGN 8 ASIS DOCUMENT Page 74 of 76 Rev. 0 1
1 SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS TABI.E 2 B&*4 NNI SPECIFIED ENVIRONMENTAL CONDITIONS l 1. Main Control Room and Relav Room Instrumentation l
Design Operating Temperature 40 - 110 F 72 F Pressure Atmos ph e ric Atmos phe ri c Humidity 90: 30%
Radiation Ba ckgr ound ----
- 2. Auxiliarv Building Instrumentation (Except in Main Control Roo=
k or Relav Room)
Temperature 40 - 120 F 65 - 95 F Pressure Atmospheric Atmos ph e ric Humidity 100% 10 - 50:
Radiation 25 Mrem /hr. 5 Mrem /hr.
- 3. Reactor Building Ins trumentation A. Nor=al Environmental Conditions Design Operating Temperature 40 - 120 F 104 F Pressure 60 psig 0. 5 ps ig Note: Atmospheric pressure to be assumed for instrument calibration.
Humidity 100% 80 Radiation 25 Mrem /hr. 25 Mrem /hr.
Total Radiatien 1 x 10' Roentgens ----
Exposure
, rioria. CRYSTAL RIVER UNIT 3 Power c-*o- DESIGN B ASIS DOCUMENT Page 75 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS TABLE 3 APPLICABLE CODES AND STANDARDS - FPC ELECTRIC TRANSMITTERS
- 1. ANSI E 5.2.2-1978 Packaging, Shipping, Receiving, Storage and Handling of Items for Nuclear Power Plants
- 2. IEEE-3 23-19 74 Standard for Qualifying of Class 1E Equipent for Nuclear Power Generating Stations
- 3. IEEE-344-1975 Seismic Qualification of Class lE Equipment f:::
Nuclear Power Generating Stations 4 USNRC RG 1.89 Qualification of Class IE Equipment for Nuclear Pcwer Plants
- 6. UNSRC NUREG-0588 Interi= Staf f Position on Environmental Qualification of Safety Related Electric Equipment
- 8. ASDi Standards Part 1 Steel Piping, Tubing, and Fittings i
l i
i
b o
9
, rioria. CRYSTAL RIVER UNIT 3 Power co w . = DESIGN 8 ASIS DOCUMENT Page 76 of 76 Rev. O SYSTEM NAME: SYSTEM CODE:
MAIN STEAM SYSTEM MS TABLE 4 APPLICABLE CODE S AND STANDARDS - B&'a' INSTRLHEhis
- 1. SAMA Standard RC 20-11-1964, " Measurement and Control Terminology" .
- 4. Manufacturers Standardization Society Standard, MSS-SP-55.
- 5. ASTM Standards, 1969, Part 1, " Steel Piping, Tubing, and Fittings".
I t
l l
. - _ , . .