ML20214P306

Rev 7 to App R Evaluation - Fort St Vrain Nuclear Generation Station Rept 1, Shutdown Model

ML20214P306
Person / Time
Site:	Fort Saint Vrain
Issue date:	04/30/1987
From:	PUBLIC SERVICE CO. OF COLORADO
To:
Shared Package
ML20214P275	List: ML20214P273 ML20214P306 ML20214P314 ML20214P317 ML20214P338
References
NUDOCS 8706030304
Download: ML20214P306 (54)

Text

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APPENDIX R EVALUATION -

FORT ST. VRAIN NUCLEAR GENERATION STATION REPORT NO. 1 SHUTDOWN MODEL O Public Service Company of Colorado P. O. Box 840 Denver, Colorado 80201 April,1987 (Rev. 7)

Includes Rev. I page 4

changes from Report i No. 2 Rev. 2 page changes from

Report No. 3, Rev. 3 page changes from Report No. 4,

! Rev. 4~page changes submitted by letter dated August 30, 1985,

Rev. 5 page changes as of March,1986, and Rev. 6 page changes as of April,1986 Rev. 7 page changes as of April,1987

• I 8706030304 870515 DR ADOCK 0500

There are two independent Fire Protection Shutdown /Cooldown Trains for forced circulation shutdown: Train A and Train B. Ninety minutes is available after Interruption of Forced Circulation before the appropriate train must be in service to prevent fuel damage, for a fire in a non-congested cable area. Section 2.3 describes the process monitoring to confirm that safety functions are being accomplished.

lFireProtectionShutdown/CooldownTrainA The Fire Protection Shutdown /Cooldown Train A is shown schematically on Figures 2.1-8, 2.1-10, and 2.1-11A in this volume. Electric power is supplied by the ACM diesel generator.

l Figure 2.1-8 In Train A, the 12 1/2% IC Condensate Pump, P-3106, pumps condensate from the Condensate Storage Tanks to cool the core by feeding the EES section of Steam Generator B-2201 and by providing motive power to the water' turbine drive of Helium Circulatory C-2101.

After the condenser is isolated, the Main Steam and Feedwater lines are partially depressurized through PV-22153 to the Bypass Flash Tank, T-5201, and remaining pressure is relieved through the 6" Main Steam line vents to atmosphere, to permit condensate cooling water Q flow.

The first five hours of cooling is an open loop mode of operation, in which the condensate is discharged to atmosphere as steam via the loop 1 6" Main Steam line vent downstream of the steam generator.

The condensate in the steam generator is maintained in its liquid state at 311 degrees F and 186 psig, to ensure adequate cooling. The speed of the helium circulator is varied as necessary to maintain this constant temperature, while HV-22821 on the outlet of the 6" Main Steam line vent is manually throttled to maintain the pressure.

The Condensate Storage Tanks will have a minimum of 70,000 gallons in them at the start of the fire. Make up water to these tanks will be

, supplied from the top seven feet of the Main Cooling Water Tower i Basin by the Electric Motor Driven Fire Water Pump, P-4501, thru four l 1 1/2" fire hoses from two Fire Water risers in the Turbine Building, i commencing within two hours after Interruption of Forced Circulation, After 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> of this open loop cooling mode, this vent is closed and the water is cooled by the Decay Heat Removal Heat Exchanger, E-4202, and returned to the Condensate Pump suction in a closed loop mode of operation.

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( Rev 7

4 O- The water that turns the turbine water drive of the Helium Circulator is drained to the Turbine Water Drain tank, T-2110 and pumped to the Condensate pump suction by the Turbine Water Remo/al Pump, P-2103, throughout the cooling process. This circulator drive flow path is closed loop throughout the Train A cooldown.

l Figure 2.1-10 Bearing Water for the Helium Circulator, C-2101, is supplied by two Bearing Water Pumps operating in series, P-2106 and P-2101, via the Bearing Water Cooler, E-2104. Bearing water exiting the helium circulator is returned to the Bearing Water Surge Tank, T-2104, from the lower bearing directly and thru the High Pressure Separator, T.-2106, from the upper bearing. Make up water is supplied as necessary from the Emergency Bearing Water Make Up Pump, P-2108, which takes suction on the Condensate Storage Tanks.

l Figure 2.1-11A Service Water Pump, P-4201, supplies cooling water for the Bearing Water Cooler and, after five hours, for the Decay Heat Removal Heat Exchanger, in a closed loop mode of operation. Any necessary make up water is supplied by the Domestic Water supply.

lFireProtectionShutdown/CooldownTrainB The Fire Protection Shutdown /Cooldown Train B is shown schematically on Figures 2.1-9, 2.1-10, and 2.1-11B, in this volume. Electric power is suppled by the IB Diesel Generator, and normal buses.

l Figure 2.1-9 In Train B, the Diesel Driven Fire Water Pump, P-4501S, pumps fire water from the Main Cooling Tower Basin to cool the core by feeding the EES section of Steam Generator B-2202 and by providing motive power to the water turbine drive of Helium Circulator C-2103 to circulate the core helium.

After the condenser is isolated, the Main Steam and Feedwater lines are partially depressurized through PV-22154 to the Bypass Flash Tank, T-5201, and the remaining pressure is relieved through the 6" Main Steam line vents to atmosphere, to permit fire water flow.

2-2a O gey 7

i Throughout the entire cooling process, an open loop mode of operation is used, in which the fire water is discharged to atmosphere as steam thru' the loop 2 6" Main Steam line vent, downstream of the steam generator. .The firewater in the steam generator is maintained in its liquid state at 255 degrees F and 64 psig, to ensure adequate cooling. The speed of the Helium circulator is varied as necessary to maintain this constant temperature, while HV-22822 on the outlet of the 6" Main Steam line vent is manually throttled to maintain the pressure. Make up water to the Fire Water Pump is provided by the Circulating Water Make Up Pump, P-4118.

l Figure 2.1-10 Bearing Water for the Helium Circulator, C-2103, is supplied by two Bearing Water Pumps operating in series, P-2102 and P-2107, thru the Bearing Water Cooler, E-2105. Bearing water exiting the helium circulator is returned to the Bearing Water Surge Tank, T-2105, from the lower bearing directly, and from the upper bearing thru the High Pressure Separator, T-2108. Make up water is supplied as necessary from the Emergency Water Make Up Pump, P-2015, from the Condensate Storage Tanks.

l Figure 2.1-11B Circulating Water Pump, P-4104, supplies cooling water for the Diesel O Generator Cooler and the Bearing Water Cooler in a closed loop mode of operation from the Main Cooling Tower. Make up water is not considered necessary due to the large volume of water in the Main Cooling Water Tower basin, and the limited evaporation expected during the operation of this train. However, Circulating Water Make Up Pump, P-4118, is available to supply storage pond make up water, as needed.

lAccidentAnalysis The accident analyses which justifies the use of Train A and Train B Fire Protection shutdown /Cooldown models are documented in GA Reports which were summarized in PSC letter P-87055, from Brey to Berkow

! (NRC), dated February 17, 1987. These analyses assumed prior steady state operation of at least 83.2% reactor power. After 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> of l cooling with Train A in the open secondary coolant configuration, it is converted to a closed loop operational mode. Since this analysis was performed, Train B has been revised so that it closely resembles l the EQ Case of Safe Shutdown Cooling of continuous open loop operation with identical flow rates and resistances. System Description S0-21-2 defines required components for functioning of the bearing water system. Accident Analysis 14.4.21. of the FfAR 2-2 b

! Rev 7 l

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( -

(Revision 1) stipulates the need to preserve reactor coolant system (RCS) helium inventory.

The general methodology for performing the syst1ms evaluations was to prepare marked-up flow diagrams for each of the identified systems in Figures. 2.1-2 thru 2.1-7 that are relied on for fire protection shutdown, identify the components required in order for systems to satisfactorily function, including valves that must be repositioned for proper system's performance, and define necessary support functions. Figures 2.1-8 thru 2.1-11 provide simplified flow diagrams of the principal process flows for accomplishing the forced circulation cooldown safety functions. Tables 2.1-1 thru 2.1-7 were prepared to summarize the necessary fire protection shutdown components for each of these systems. Included are tables for necessary support functions. In addition other evaluations have been performed to address specific issues related to a shutdown model such as spurious valve operation, process monitoring, control rod evaluations, systems timing requirements, HVAC evaluations and primary system integrity.

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] 2-2 c Rev 7 I

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T AIRE 2.1-3 (Sheel I of 7) ~

~

Coser Fire in non-CCA orco (Forced Circulation Cooldown) . Hef PalD's 1. PI 31-2 4. P1 21 6 system: Condensate Pumps 7. Pt 22-2 10. PI 22-3 "~

2. Pt 31-5 s. Pl 21-7 B. Pt32-1 11.PI-22-6 4 Function: DI.4 and J.); Drive Pelton Wheel of Circulator 3. PI 31-1 C.2101 and feed S/G B-2201.

6. PI 22-1 9. PI 52 12. PI-55 e

13. PI-45 '

14. PI-45-2 _

F.P. Actuation Control Shutdown Motive Water Equiprnent and i ocation Marusol Component

• Train Power Source Prs and Cooline HVAC Sensors (Power) Opevotions tiutes *

/:.

Pump P3106 A AC Condensole Hone See NS-3130 1-06 Stori (Pump IC) (See Table Storage (Gland Seal Section

1. u 2.1-5) Tank H2D nol 2.6 or recydred Decoy heal urwier ohnormal removal conditions,

exchanger rel. 50-31, Pg.

E-4202 6 & 2. ,

Volve HV-3133-1 A AC or HA iJA NA f1A Local De-energire 1.

Manual and close l

. volve localir.

Volve HV-3133-2 A AC or NA NA flA NA Local De-energize 1.

Manual rwwlopen '

volve locally.

s Valve V-31131 A Manual NA NA NA tJA Local Close Volve 2. (D,4);(See Hote I)

Volve V-3166 A Manual NA NA F4A NA Local Close Volve 2. (Sec Note l) (unlock)l Volve V-211658 A,8 Meuol NA NA t1A NA Local Close Volve 4. (See Hole il Volve V-2iR67 A,Il Manual NA NA NA t4A Locnl Close Volve 4. (See Note il Valve V-3182 A Manual fiA NA f4A 14A Local Close Valve 1.

Valve V-31103 A Manual flA t1A flA NA Local Close Valve 1.

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I TARLE 2.1-3 (Sheet 2 of 3 s

Case: Fire in non-CCA creo (Forced Circulation Cooldown) Ref PalD's 1. PI 31-2 4. Pt 21-6 7. Pl 22 2 System Condensate Pumps 10. PI 22 3

2. Pt 31-5 1

Function: DI.4 and J.3; Drive Pelton Wheel of Circulator 5. P121-7 8. PI 321 11. PI-22-6 '

3. PI 31-1 6. PI 22-1 9. PI 52 C 2108 and feed S/G B-2201. 12* PI-55

11. PI-45 F.P. Actuation

14. PI-45-2 Control Shutdown Motive Water Equipment ed Lotetion Manual Component

• Train PI's and

, Power Source Cooling ' HVAC Sensors (Power) Operations i Notes Valve HV-2109-l A Air or NA NA NA NA

• Local isolate air 5.

Manual and open 4

volve locally.

Volve SV-2109 A Electro- NA NA NA NA Local Open volve hydraulic 5. (Per mig. liter.

locolly, ature, use of monuoi or Manual override rusliifies elfect of all elec-trical controls.)

Volve HV-2109-2 A Air or NA NA NA NA Lncol Isofore air 5.

Monuol and open volve locally.

Tonic T-2110 A. R NA NA NA NA NA NA NA 4.

4 (Turbine H2O drein fora)

Turbine H2O A AC T-2110 NA See NA Control Stari From j 4.

Removol Pump (See Table Section Room Hniswitch l (P-2101) 2.1 5) 2.6 HS-2111.

Volve LV-21114 A. R Air or NA NA NA LC-21114 Local See Notes 4. (All local pneu-Mornsol molic controls; f.O.

on loss of air.)

llev. 7 l

i O O O. .

I ADLE 2.1-3 the 3 of 7)

Case Fire in non-CCA area (forced Circulation Cooldown) Hei PAllys I. PI ll.2 4. Pl 21 6 7. Pt 22 2 Systern: Condensate Purms 10. Pt 22.3

2. P1 31 5 5. Pt 21.7 8. Pt 12 1 Func tion: DI.4 and J.33 lhive Pelton Wheel of Circulator 3. PI 31 8 6. PI 22-1 9. PI 52 l1* PI~22~6 C-2101 and feed S/G B-2201. 12. PI-55 -

F.P. 13. PI-45 Ac tuation Control Shutdown Motive Water Equipment ruvf I ocosson Maru sol PI's orwl

14. PI-45-2 Component

• Train Power Source Cooling NVAC Sensors Operations (Power) Notes Volve V-31904 AR Manual NA NA NA NA Local Close Volve I. (tLO. Cate)  !

Volve V-31919 A Manual NA NA NA NA local Open Volve I. (ttC. Cate)

Volve V-31921 A Meuol NA NA NA NA Local Open Volve 1. (ttC. Cate)

Volve V-31101 A Meuol NA NA NA NA Local Open Volve 1. (tl.C. Gote)

Volve V-32109 A Manual NA NA NA NA local Open Volve I. (TLC. Gate)

Volve V-3102 A Manuel NA NA NA NA Local Close Volve 1. (fl0. flutterity)

Volve V-32ica A Manual NA NA NA NA Local e ,,g,gg,go,,, l Volve NV-2237 A, R AC or NA NA NA NA Locol liernove power 6. (TLC. Globe)

Manual ruwl open volve locolly.

Volve V. 22426 A Manual NA NA NA NA Local Close Volve 1.

Volve HV-222] A Elec tro- NA NA NA NA NA NA 7. (On loss of .

hydeaulic hydrimelic power, a volve or ts os o e ties le volve, oflow.

iews woler flow to gv.I... sv.i.I Valve V-31369 A Manual NA NA NA NA NA Close Valve 9.

Valve V-31370 A Manual NA NA NA NA NA Close Valve 9.

Valve V-4581 A Manual NA NA NA NA NA Close valve 13.

Valve V-45110 A Manual NA NA NA NA NA Close valve 13.

Valve V-5509 A Manual NA NA NA NA NA Open valve 12.

Rev 7 s

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TABLE 2.1-3 (Sheet 4 of 7 )

Case: Fire in non-CCA area (Forced Circulation Cooldown) Ref P&ID's System: Condensate Pumps 1. PI 31-2 4. PI 21-6 7. PI 22-2 10. PI 22-3

2. P1 31-5 5. P1 21-7 8. PI 32-1 11. PI 22-6 Function: DI.4 and J.3; Drive Pelton Wheel of Circulator 3. PI 31-1 C-2101 and feed S/G B-2201.

6. PI 22-1 9. P1 52 12..PI-55

13. PI-45 F.P. ~ ~

Shutdown Actuation Control

• Motive Water Equipment and Location Component

• Train Power Source Cooling Manual PI's and HVAC Sensors (Power) Operations Notes Valve 5V-I A,B Electro- NA NA MA NA i

hydraulic NA Trip LHC 9.

pumps to make valve 1

fall closed.

j Valve SV-2 A,8 Electro- NA NA NA NA Trip EHC i

hydraulic NA 9.

q pumps to make valve fail closed.

Valve V-22153 A Air NA NA NA NA Local Open Valve 7.

locally via Valve V-22345 A Manual NA NA air bottle.

NA NA Local Close Valve 7. (N.O. Gate) 4 Valve V-5288 A Manual NA NA

' NA NA Local Throttle 9. (N.O. Cate) valve Valve V-5287 A Manual NA NA NA NA Local Close Valve 9. (N.O. Gate)

Valve V-5203 A Manual NA NA NA NA Local Close Valve 9. (N.O. Gate) i

Valve V-32308 A Manual NA NA NA NA Local Close Valve 8.

, Valve A Air or MA NA HV-3220-6 Manual NA NA Local Isolate air 8 i and open valve locally.

Rev. 7

i i

TAEEE 2.1-3(5 Beef 5of 7) l Cose: Fire in non-CCA aree Forced Circulation Cooldown) flei PalD's I. Pt 312 5, stem Condensate 5%nes 4. PI 21 6 7. PI 22 2 Famelion: DI.4 ond J.33 Drive Pelton Wheel of Circulotor

2. PI 31-5

3. Pt 31 1

5. Pt 21 7 8. Pl 31 1 D.PtIN2-6 I C-2101 ed feed 5/G B 2201. 6. Pt 221 9. P152 12. PI-55

13. PI-45 i F.P. 14. PI-45-2 Actuation Control Stastdowe Motive Woler Equipment at Coneanens

• Train Power Location Manual PI's and

] Source Coolino iNAC Sensors IPower) Operolians Holes

! Decor ficat A NA NA l,

Enchanger E 4202 NA NA NA NA NA '

8.

l *,

volve Lv.3250 2 A ACor NA NA NA NA local flemove power Manuel 8. IN.C. Globel and theetsie ,

volve locally.

vwvev.22427 A Manunt NA NA NA NA t Local . Close volve 7.

i vwvev.22428 A M uol NA NA NA NA Local Close volve 7.

J yd. v22432 A M ,wel NA NA NA NA Loed Close vdve 7.

! Volve NV.22133 A Air NA NA NA NA Lorel isolose air 10. IttO.)

and close volve locally.

j ydve y-52174 A NA Manuel, NA NA NA Local , Close volv.e 9-

} Valve HV-22819 A Manual NA NA NA NA s

Valve llV-22821 A local Open Valve 7 Manual NA NA NA NA

. con,onents in llowpoth rmited to function (apaetel to ocliiew "= ahow Sr$k'a luac8* Local Open Valve 7 l

Hole la Close these volves to prevent diverling flow to functions not required for F.P. shutdown.

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TABLE 2.1-3 (Shee 6 of 7) a: Fira in n CA ar:a (Forccd Circulaticn Cooldown) Ref P& u > 1. PI 31-2 4. PI 21-6 7. PI 22-2 0. PI 22-3 5 tem: Condensa Pumps 2. PI 31-5 5. PI 21-7 iction: D1.4 and J.3; Drive Pelton Wheel of Circulator 8. PI 32-1 11. PI 27-6'

3. PI 31-1 6. PI 22-1 9. PI 52 12. PI-55

• C-2101 and feed S/G B-2201.

13. PI-45 F.P. Actuation Control Shutdown Motive Water Equipment and Location Manual PI's and nponent* Train Power Source Cooling HVAC Sensors (Power) Operations Notes Ive V-31962 A Manual Fire Water NA NA NA Local Open for Not shown on T-3101 use PI (temporary valve Iva V-31963 A Manual Fire Water NA NA NA Local Open for Not shown on T-3101 use PI (temporary valve)

Ive V-31964 A Manual Fire Water NA NA NA Local Open for Not shown on T-3101 use PI (temporary valve)

Ivo V-31965 A Manual Fire Water NA NA NA Local Open for Not shown on T-3101 use PI (temporary valve)

Ivo V-31966 A Manual Fire Water NA NA NA Local Open for Not shown on T-3102 use PI (temporary valve)

Ive V-31907 A Manual Fire Water NA NA NA Local Open for Not shown on T-3102 use PI (tem valve) porary lva V-31968 A Manual Fire Water NA NA NA Local Open for Not shown on T-3102 use PI (temporary valve) lve V-31969 A Manual Fire Water NA NA NA Local Open for Not shown on T-3102 use PI (temporary valve) lve V-45201 A,B Manual Fire Water NA NA NA Local Close valve 14.

Rev. 7

TABLE 2.1-3 & eet 7 cf 7) ([')

W

(

se: Fireint)n-CCAarea(FercedCirculationCooldown) R f P&ID's 1. PI 31-2 4. PI 21-6 7. PI 22-2. 10. PI 22s3 stem: Condensate Pumps 2. PI 31-5 5. PI 21-7 8. PI 32-1 II.:PI 32-6 ncti:n: 01.4 and J.3; Drive Pelton Wheel of Circulator 3. PI 31-1 6. PI 22-1 9. PI 52 12. PI-55 C-2101 and feed S/G B-2201. 13. PI 14. PI-45-2 F.P. Actuation Control Shutdown Motive Water Equipment and Location Manual PI's and omponent* Train Power Source Cooling HVAC Sensors (Power) Operations Notes Valva A Manual NA NA NA NA Local Attach fire 1.

3-45151 hose and open valve palve A Manual NA NA NA NA Local Attach fire 1.

3-45157 hose and open valve palve A Manual NA NA NA NA Local Attach fire 1.

3-45948 hose and open valve Salva A Manual NA NA NA NA Local Attach fire 1.

3-45949 hose and open valve llectricFire A ACM Main NA NA NA Local close transfer 1.

%trPump Cooling switch N-4676 f-4501 Tower l Basin Selva A,B AC or NA NA NA NA Local close valve and 3.

0V-3113-2 Manual deenergize halve A,B AC or NA NA NA NA Local close valve and 3.

0V-3119-4 Manual deenergize Rev. 7

') TABLE 2.1-4 (Sheet 1 ) .

Casa: Fire in non-CCA area (Forced Circulation Cooldown) Ref P&ID's 1. PI 45 6. PI 21-6 11. PI 42-1 16. PI-55 System: Fire Water 2. PI 31-2 7. PI 31-1 12. PI 32-1 17* PI-45-2

• Function: D1.1 and J.1; Boosted Firewater to drive -

3. PI 22-1 8. PI 22-6 13. PI 41-1 Pelton Wheel and Firewater for Steam 4. PI 21-9 9. PI 22-7 14. PI 75-2 18. PI-31-3 -

Generator Cooling 5. PI 21-5 10.PI 52 15. PI 22-8 F.P. Actuation Control Shutdown Motive Water Equipment and Location Manual PI's and Component

• Train Power Source Cooling HVAC Sensors (Power) Operations Starting Notes D1; sal Fire B Fuel Oil Main Engine and See No Auto Local Local Start; Battery 1. (Fuel Pump P45015 (Engine Cooling gear drive Section required. monitor fuel tank can F.0. Pump; twr. basin oiled cooled 2.6 Local level and be reple-no other from pump HS-4504-3. replenish as nished components) discharge; necessary. from drain to sources basin. on site) l Fuel Oil Tank B NA NA NA NA NA NA NA NA 1.

T-4503 Emergency H2O B AC (See NA NA See HS-21536 1-02 Start NA 3.

Boost';r Pump Table Section P-2110 2.1-5) 2.6 blv2 B Air or NA NA NA NA Local Isolate Air NA 4.

HV-2110-1 Manual and open valve locally.

Circ. Water B AC (See Storage NA See NA HS-4102-1 Har:d Sw Start Maka Up Table Ponds Section Control from Pump P-4118 2.1-5) 2.6 Room Control Room V-4123 B Manual NA NA NA NA Local open valve NA V-41903 B Manual NA NA NA NA Local close valve NA Rev. 7

~; ,

TA8LE 2.1-4 (Sheet f6) '

Ccse: Fire in non-CCA area (Forced Circulation Cooldown) Ref P&ID's 1. PI 45 6. PI 21-6 11. PI 42-1 16. PI-55 System: Fire Water 2. PI 31-2 7. PI 31-1 12. PI 32-1 Function: 01.1 and J.1; Boosted Firewater to drive 3. PI 22-1 8. PI 72-6 13. PI 41-1

17. PI-45-2

• Pelton Wheel and Firewater,for Steam 4. PI 21-9 9. PI 22-7 14. PI 75-2 18 PI-31-3 '

Generator Cooling 5. PI 21-5 10.PI 52 15. PI 22-8 F.P. Actuation Control Shutdown Motive Water Equipment and Location Manual PI's and Component

• Train Power Source Cooling HVAC Sensors (Power) Operations Other Notes Vsive B Electro- NA NA NA NA Local Open valve NA 4.(Perafg.

SV-2110 hydraulic locally, literature, or Manual use of manual override nullifies effect of all electrical controls B Air or NA NA NA NA local Isolate air NA 4.

Valve HV- 110-2 Manual and open valve locally.

Trnk A,8 NA NA NA NA NA NA NA NA 6.

T-2110 (Turbine H2O Orain Tank)

Terbine B AC (See T-2110 NA See Operate as Hand Sw. Start from Gland 6.

Removal Table Sec- required Control. Control Seal (Filter Pump 2.1-5) tion based on rm. re. and manual (P-21035) 2.6 Tank T-2110 valves; level, norm. open).

Valve A,B Air or NA NA NA NA Local Open (B) NA 6.

LV-21130 Manual or Close Valve (A)

Valve A,B Air or NA NA NA LC-21114 local NA NA 6. (All local pneu-LV-21114 Manual matic control; F.O. on loss of air)

V31ve A,B Manual NA NA NA NA Local Close Valve NA 2.~ (N.O. Gate)

V-31904 Rev 7

7x 0 O U -

TAnE 2.1-4 tshe.t 3 of 6)

Cose: Fire in non-CCA arco (Forced Circulation Cooldown) Rei P&ID's 1. PI 45 6. Pt 216 I I. PI 42-1 systerm Fire water 2. PI 31 2 7. PI 31 1

16. PI-55 12.PI32 8 Function: DI.I and J.l Boosted Fire =oter to drive 3. Pt 22.I 8. PI 22.6 13. PI 41-1

17. PI-45-2 Pelton Wheel ed Firewoler for Steam 4. PI 21-9 9. Pt 22 7 I4. PI 75-2 18. PI-31-3 Generokr Cooling 5. PI 21-5 10.PI52 15. Pt 22-8 F.P. Actuation Control Shutdown Motive Water Ensipment and Location Manuel PI's and Component

• Train Power Source HVAC Coolina Sensors (Power) Operations Other Notes Main Cooling B Grovity NA Fons Not NA NA NA NA Tower NA I 3.

Re<pired E-4803 meuos Volve HV-2238 A, 8 AC or r4A NA NA NA Local Remove power NA-Meuoi 8. (N. C. Glahe) and open volve locally.

Valve V-22429 8 Manuel NA NA NA F4A Local Close Volve NA 9.

l Volve IN-2224 8 Electro. NA NA NA NA NA NA NA hydroulic 9. (On loss of hydrmlic power, volve octs os o etwck volve, allow-irui water flow to SV-l orwt Sv.2.)

flev. 7

,m O '- k.h ' '

TABLE 2.1-4 (Sheet 4 Of 6)

Case:

System:Fire Fire inWater non-CCA area (Forced Circulation Cooldown) Ref PAID's 1. PI 45 6. PI 21-6

2. PI 31-2 11. PI 42-1 16. PI-55 Function: Dl.1 and J.1; Boosted Fireweter to drive Pelton 7. PI 31-1 12. PI 32-1 Wheel and Fireweter for Steam Generator Cooling

3. P1 22-1 8. PI 22-6 13. PI 41-1 17. PI-45-2

4. PI 21-9 9. PI 22-7 14. PI 75-2 18. PI-31-3

5. Pt 21-5 10. PI 52 15. PI 22-8 F.P. .

Shutdown Motive Actuation Control Water Equipment and Component

• Train Power Source Location Manual PI's and Cooling HVAC Sensors Operations (Power) Other Notes SV-1 A,B Electro- M M M NA hydraulic NA Trip EHC NA 10.

Pumps to make valve fait closed.

SV-2 A,8 Electro- M NA M hydraulic NA M Trip EHC NA 10.

Pumps to make valve fail closed.

Valve B Air M PV-22154 M NA NA Local Open Valve M 9.

locally via air bottle l

Valve B Manual NA M V-5202 M M Local Close Valve M 10.

Rev. 7

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YAnLE 2.5-4 thes 5 of 6)

Case: Fire in -CCA aree 0Ferced Cirevlosion Cooldown) fief Palfrs I. Pt 45 Sr sem: Fire weser 6. PI 21.6 11.Pt 42 8 16. PI-55

2. et 312 2. P 31 1 12.Pl32 1 runcsion: of.I and J.l ne.se.4 rire.eeer te drive 3. et 22 17. PI-45-2 Peleon Wheel ed Fireweser for Steem 4. Pt 21.,1 s. Pi22.s ti. ei ti.

Genereser Cooline 9. PI 22.2 14.P175 2 18. PI-31-3

5. Pt 21 5 10.PI52 15. Pt 22 8 f.P. ge ,,,,;,, c,,,,,,

Shutdown Ateeive Water Equipment .s C_ _ _ -_ ;.t

• Train Pe=er toco,;on anonoog ,

Seurre Cooline nVAC Sensors IPo.e,) One,otions Oeke p,,k,ies t

Valve A,B AC or NA NA NA NA Local close valve 7.

HV-3113-2 Manual and deepergize Valve A,B AC or NA NA NA NA Local close valve 7.

HV-3113-4 Manual and deenergize Volve nV-22134 8 Air NA NA NA tJA Local isolare air t1A 15. Itt0.)

orwfclose volve locolly.

Volve V. 22430 a anonool na raA NA nA tocol clo,, vol.e nA 9.

vol. v. 22431 a an. uos na e4A nA tu tocol close vol. , nA ,,

C W.1%-18 lte,.]

l

TABLE 2.1-4 h t

, 6 cf 6 } ,

Ccs2:

System:Fire ia Water Fire non-CCA crea (Forced Circulation Cooldown) Ref P&ID's 1.'PI 45 6. PI 21-6 11. PI 42-1 16. PI-55

2. PI 31-2 7. PI 31-1 12. PI 32-1 17. PI-45-2

• Function: DI.1 and J.1; Boosted Firewater to drive Pelton 3. PI 22-1 8. PI 22-6 Wheel and Firewater for Steam Generator Cooling 13. PI 41-1 18. PT-31-3

4. PI 21-9 9. PI 22-7 14. PI 75-2

5. PI 21-5 10. PI 52 15. PI 22-8 F.P. Actuation Control Shutdown Motive Water Equipment and Location Manual Component

• Train Power Source Cooling PI's and HVAC Sensors (Power) Operations Other Notes Valve V-22433 B Manual NA NA NA NA Local Close valve NA 9.

Valve V-52179 8 Manual NA NA NA NA Local Close Valve NA 10.

Valve V-211658 A,B Manual NA NA 6.

NA NA Local Close valve NA Valve V-21867 A,B Manual NA NA NA NA Local Close valve NA 6.

Valve HV-22820 B Manual NA NA NA Local NA Open valve NA 9.

Valve HV-22822 B Manual NA NA NA NA Local Open valve NA 9.

Valve V-4570 B Manual NA NA NA NA Local Unlock and NA 1.

close valve Valve HV-4520 B Manual NA NA NA Local NA Close valve NA 1.

Valve HV-4518 8 Manual NA NA NA NA local Open valve NA 1.

Valve HV-4519 B Manual NA NA NA NA Local Open valve NA 1.

Valve V-3177 B Manual NA NA NA NA Local Open valve NA 2.

Valve V-45201 A,B Manual NA NA NA NA Local Close Valve NA 17.

Val ~e V-11177 B Manual NA NA NA NA l ocal Open Valve NA id.

Rev. 7

. - _ _ _ . __ ._. ._ . - - _ . __ _ . . _ _ _ _ . . _ _ .. _ _ _ m__ . _ . _ _ .- . . _ . _ .

TABLE 2.1-6 (Sheet I of 10 Case: Fire System: in non-CCA Service Water area (Forced Circulation Cooldcwr.) Ref P&lD's 1. P1 42-1 4. PI 42-3 7. PI 46-2 l 10. PI 72-1 Function: Componer.t Cooling 2. PI 41-1 5. PI 75-3 8. P! 46-4

3. P1 42-2 6. P1 41-3 9. P1 46-10 F.P. Actua tion Shutdown Control Motive Water Equipment and Location Component

• Train Power Source k nual PI's and Cooling HVAC Sensors (Power) Operations Notes Service Water A AC(See Sve. Utr. M See Pimp Remote ACM 480V Operate ACM 1.

Table Cooling Twr. Sect. N nual P-4201 Basin, make- Load Center transfer l 2.1-5) 2.6 switch and up from start.

Cire. Wtr.

! Circ. Water B AC(See Main Cool. M See Pump P-4104 HS-4111-2 Local Start 2.

Table ing Twr. Section l 2.1-5) Basin 2.6 I'

Cire. Water d AC(See Storage M See bie.::p Pump HS-4102-1 Hand Sw. Start from 6 (Start and Table Ponds Section P-4118 Control Rs. Control Hm. throttle flor 2.1-5) 2.6 at V-4123.)

Valve V-4123 B Manual NA NA NA NA Local Open 2.

Valve V-41903 B Manual M M M M Local Close 2.

Yalve HV-4153 8 AC or M M M M M**"*I Local De-energize 2.

and close Rev. 7 y..

O O O .

9 TABLE 2.1-6 (Sheet 2 of 11)

Case:

System:Fire Service in non-CCA 16ater area (Forced Circulation Cooldown)Ref PSID's 1. PI 42-1 4. PI 42-3 7. P1 46-2 Function: Component Cooling 2. PI 41-1 5. PI 75-3 10. PI 72-1

3. PI 42-2 8. P1 46-4

6. PI 41-3 9. P1 46-10 F.P.

Shutdoue leotive hier Actuation Control r9m r.t* Train Equipment and Power Source Location h aual Cooling HVAC Sensors PI's and (Power) Operations flotes Valve V-42124 A knual IIA IIA (LCV 4218-1 IIA IIA Local Close isolation) 1.

Valve V-4449 A haual (Domestic IIA IIA IIA IIA water isola- Local Close 1.

tion)

Valve HV-4108 8 AC or IIA (P-4101 dis- IIA IIA knual IIA Local charge) Remove power 2.

and close Valve NY-4109 8 valve locally.

AC or IIA (P-4103 dis- knual IIA IIA IIA local charge) Remove power 2.

and close Valve HV-4110 8 valve locally.

AC or ItA (P-4102 dis- knual IIA IIA IIA charge) Local Remove power 2.

and close Valve V-4101 8 valve locally.

(Condenser haval IRA NA IIA IIA Local Inlet) Close 2.

Valve V-4450 A knual Domestic IIA IIA IIA Local Throttle as 2.

needed Rev. 7

...n.- . , . . , , . - . - . - _

-+ , , .J

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

O O O ~

t 4 iASIlf 2.8-d thet 3es it) i Cases Fire m~

1 $rssem: Service nen-CCA weser aree Forced Circadeeien CW) Ref P&EYs 1. Pt 42-1 4. Pt 42-3 l

Faserseen: Cow Casting 2. Pt 41.1 2. PI M-2 10. Pt 72 8 1 5. Pt 75-3 8. PS M-4 l 1 3. Pt 42 2 6. PI 48 3 9. PI M-10 i

T.P.

l N'

! C- ___2* Ateeive weser Esp pnece Actueeien Centros

_ _1 rein-- Penser 5mece fossenq esas L acessen neemet j

tWAC Seneers (Power)

Prz ed Velve V-4102 Ogweoceans

' R Amarames NA Notes _

GCendenser inlet) PM in FM Lacel Close 2.

Vet =e W -4221.2 R ACer NA (Ciec. Weser so 5.W.) PM P4A F4A AAmauel Local Hemove power I.

arms. eenn

) Sereiner F.4208 AeR AC (See weeve locally.

hami elenient) herbwesh NA P4A 14Ee wie dis- Atewel Lecal l- 2.5 5) sereiner Rechwash 1. ISee eiso SOP 42 charge mal sereiner Section 3 5) eterseent select.

l selection A 6 barkweeh if5-4226 i

VDi$-472G

Velve iN.4257 A.R AC er f4A M ien8iel NA NA NA 88esmae8 Lacel De-enerspite as=f I. (Narrnally open, 38 tut-eff weewel i

close nusmaally. fails es is; susto Vee se W-4225 A *8 AC ar 94A close en 1 OP A I I.)

I C) cer heee reme.es NA in NA asemer Lecol De-awraire mad 1.

e. changer is een Open

====d r,(Al or close. (B) l i

l i

llev. '/

1

, . -s I Asti 2.I4 thee 8 ee 1 )

Cene:

SysterreFlee in non-CCA Seevice weser eroe Forced Cirewletien CM fiefPANYs I. PB 47.8 4. Pt 47 3 7. Pt M.2 Fin =ctie,w Campenene Ceeding 2. PI 41 1 10. Pt 721

5. Pt 751 S. Pt M.4

3. Pt 42 7 6. Pt 41 3 9. Pt M 10 f.P.

heds n Anoelve weser Actuatinwi Caneral C--~.* Eedsenent swid Lacotieri

_Teein .

_P_.ee Source Cooling %swol Pf's and tWAC Sennees IPo-er) Operosimis

~

_ teses Valve V.42397 --

Asewel F4A (for iWAC Sysl t4A 14A P4A i NA t4A

1. See taose I/

valve V.75?61 A . Il Rasenset t4A Ifor hoe weser FAA NA Ng toc g cg ,, g, heeting sysseved Reector Plane Cooling weser 15ervice wooer Leaph fleering water Onearss:

I.?IO4 A NA fleering Seevice NA NA NA

• • r w eer NA 7, A. (ta. O.

sur r far* m vosses 1 2104 .nsr.)

Valve V-46125 A,B Manual NA NA NA NA local close 7.

Valve V-46126 A,8 Manual NA NA NA NA local close 7.

'falve V-46127 A,B Manual NA NA NA NA local close 7.

Valve V-46128 A,B Manual NA NA NA NA local close 7.

Rev. 7

t p) c.r.x i V iP i

d b FMG3 esimaa, l

COOLANT j CueCULA ?Os 4 on 1 I C'#CAa F02 sv11e se'= e,meAaron g 1't = es?

lftam ORfvt en fts carve tv1*t e Wfoe W W Pwl W

atL40 One i

saqe essvg y Hame.c.aSe 8tLf 0pe seeth 8084.me ca w

& CDC4 as c OR cm if o 1 I I I I I e at ea te i coperwatt au oo.tse a .

etanc w a .<

a.w ce'au I avw c rtas as e suw ec t come = a 't =

i .a to i

"I9 E1 T T"? T trT rm  : T= 'O ' <rra 1, ,sce r ,

f eed L s * *agu g. .g e nga g.,., y .aeJ L .8 l a us.ervac, op=sroe rws etmL .atta t=eace.

aM. deroe a 't.cv . essa a googfte m sesp *ef $47 m au. ova 6 some =

es se+<

mast # 8t.w = **"I #c y **'

te 84L40 84tE3 f acLA Lid one one eastg Li.s f ang Li.e '48J ! i.3 971'tuo fysgog garge tag sqwy g ,,,gg w ,,

te sw g;i,% . ,. .a,.

'88b4 L'd f a4J 1s.l 'asts ti4 e sse .

a CIRC. WTR. .am FIRE WTR. a.m.m.c, i .e .2.<,

i

. M.U. PUMP ,,, ,

.. NMP(ELEQ , eg ?,',% , eg?,8,%

f as6s t:4ae

,, m j TAgLE 2.1-3 'asts t.t.l

• as.: : .s Oeu6 **

Ga4 e a f Oft 78eLI ll.3 tot maJap CUuseeW 959,e

,. -,e .' .

,, ,. w see De>*Gaune C0mposafri ape &#mest PJ.*itige

's) '

~

a ..a .ec.aa ~. ...,,.

"MTr.*, U.'4TJ .T ? ""

FIGURE 2.1-4 O SHUTDOWN MODEL - NOMONCESTED CABLE AREAS FORCED CIRCULATION COOLDOWN CORE MAT REMOVAL REV.1

i .

i ssa 1

j f

.r .e.a.w.

11

! marw s.e '"'"*

i

_l _

~-

I g,

EI'". - "C*,**,*'*

1. 7 .Te"as"y su a (, g

1. N".ms i I I f .ea m. wresemana 1 a= a- m e .t

- S/,S EXIT rr.. rci ,, essKi .e.u E.}.u a.

= = r.r i

son.s I I I I I I l

I I r.s eine

..w. c== a.ese.ase v. a.s ,,,,,";"g, j . ea aans eaa . aan set .T.I.-223,24 n n... . , , ,

Ii in T1 r3 T1 m ..,,,

EL Il TL fm n m T1 rEi

, .< .. i .. .. .. fin i . < , . . . . .. i . .. i .< , .. , T1 i I ]

! ans, TI-22023 FI-27829-7 t3 22130-2 (LOOP 1 Itsopp Leer 3 m(55.) (toort stSt.]

71 lD'T gm 71 gm l5m1 ti.

sacum r.3 I ucum r.: ucna r.:

l 7 . . g. .-

t I '

It0Ya$ss.)

T1 riTr pggg 7g4 ucna r.:

SiRJilXMNN MOfEL - NON-CONGESTED CMM_E AfEAS FOfICED ClltO A.AllON GNEDOWN

l'tIOCESS MONIIORING FOf t IM 54 nEv 7

O O O .

wrt cAny SR 45 L2a'INM II AI IW 40dWAL l

soc.

svun a root er.

ft2(IWr6 R

, i I I i 1 FINE WAl(R Atsu. igns fit namp apaw ns (twee t&AIE CONr4e6A1E f 8Hf WAlf R attorume awuo nwoos nI fie 7 fit AI III 9 mesP (ELEc)

IAaLE 2.84 fit 7 ITs' TAestt 7.s.3 -

57538 ans Caec. anTER i es e a,e susMcy hBAstE-UP W OP3aOH (Mt W L i..s OPit0N i,.s

~

O l tel )

~

(J te HAToR l td)1 l (

OPl40N tant l I Amt E 2.84 & 6 IAantf 7.s.s g ass swJ Hrv 54 Hvert waif R gut u t IIOstrayte At

~

(J ed HAIDH =

Hf aafWAL krt(A I Aset t 7.s.s I Aatt 3.5 4 as v.

FIRE WTR.

~ m m -

PUteP (ELEC)

D (t) nuos coventarisisttn La L _ _ [in TAat.E 2.1-3 (2) Fist reeftctron swrooms inaan e.

(1) suurnous rencTron (4) suuTooms cow 0ntnis ano surecer stucitan Tastis (s) PtRFOsmamCt CDAL FRon S/17/94 tia 70 meC. unit Tuat Tht sysTth montTORinG InsTBtsutafAf ton Ape scPensi sterTIons ARE accetssta se ornta tastes me risunts flGNE 2.5-7 54 RJTDOWN MOff L - NON-CONGESTfD CMEE AIEAS f 01(Cf D CII(Ct A. AllON COOLDOWN SLCOFS)AltY l t'AT ffMOVAL REV 7

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

a e

FIREWATER SYST EM MANE

• UP O E 4202 OECAY HEAT REMOVAL EXCHANCER T.1101 &

• c' SERVICE STORAct WATER TA#e5 6* L3249 02!

CONDENSATE PUMP IC

' ' 8" L3109Jld 1

r p,3, HE CIRCULATOR C.2101 1 P

\ l 4

i P B-2201 STEAM CEN.

_ 4" VENT

~ TO ATMOS.

1 P T.2 tic TUR81NE WATER ORAIN TAfM m

< p M '

%d i P.2103 l TUR81PE WATER REMOVAL C

FIGURE 2.1-8 SIMPLIFIED FLOW DIAGRAM CONDENSATE PUMP FOR CIRCULATOR DRIVE O & S/G COOLING - TRAIN A

.i REV 7

e e

O wpyyy

'"'"rn"

A BCC$TER \ L m

P h50t$ PUMP

= C.2103l

, P4 CRC'ot.ATOR

• A TONE E-4403 1 r S-2202 C F

~

T.ltto CIRC. WATER ha"N o 6" VENT DRAIN l MAKE-UP PUMP 2 ##*

P - 4118 TO ATMOS.

W A TE REMOVAI.

PU"#

[ ST02 AGE PON0l REACTOR gi BUILDING SUMP P.21035 DEAERATOR

=

CONDENSER

~

HOTWELL U

TURBINE BUILDING SUMP FIGURE 2.1-9 O SIMPLIFIED FLOW OIAGRAM FIRE WATER FOR CIRCULATOR DRIVE & S/G COOLING TRAIN 8 REV T

To ward =

CUtn Of. '

IOut H f

- ifV4228-1

/ tr(M ICE 05f D) g 3 g y tN A118-3 y y a g IM(M . # Ate C-410fx rare C.gmax -

4b 8 '

"((m't te SCHVICE WATER COOLtaC tower E-4205

1. "[O g

TRAteA

. . m,5 ..x, .,

5,, _

w A lt II - %

i'umi'S V-44SO a_6 A.6 a.,

X DOesESTIC C

WATER 1 F i P 1 F 5250 CPM (8 5% AMP)

[a a L MCAV tf AI fEMOVAL E XCasAtQli L-62G2 AVAIL AftL E

• SIHVICE wATTR 5: HAW 1 H F-4201 l

tW4225 (uGV) FW4711(MOV) 0+7M &M M si m m at M m TO NOP4455(NilAL 4 4' " 84 =

IIIIDIE8 " 5f HVICE WAllR 6f AOf R (itf40T LE A5 FW (A AIFW DI 1 P O fW AriOR PL Atil COOL. K4G WAlfit SYS t M . 5f RVK f WA EH LOOP COMPOrd NIS (SEARiteS WATER COOLER)

FIGURE 2.1-il A SIMPLIFIED FLOW DIACRAM - SERVICE WATER SYSTEM - TRAIN A toit. ru es,.c r= w.t Ais n e o . inasta A.ei .: two r,,me s AVAR Att t i Ott AlL Alt A% letAl 641 Y(Jte It4AW4 A. REV 7

lo sa aev:rt '

W Allit cane an. 1 *N s!!s.)

O ie,.a a duou

/ actosto: f)s q .

tNA118-8 .

i o

ugutad*4 a a un,. -

MAlti

}

COct staC tower E-4103 l

4 CIRC. WATER MAIC-UP PuesP P-4tl8 2

I '

i b

l i

3 I

I I I.imal f.Pm AVAL Aut E tW4778-7 tN4111 b

j IMOwl (mon

! (OPEle (Offte CIRC. W ATER AA vv SIRVICE WAifR 5114 Ap4 H f-4208 Pump P4804 IW4217(MOV)

"yM m

., ,y, m

IO NOP4f 55fHTIAL

" 51ftvKE wAlta tt ArER i

t j

I

(

)

1 ' I r J

BE ACTOH Pt Atof Coat er. Ttinner( fu as Der (.

WAIER 5n1EM - 5t hvsCE Si fwW f WA fl u W ATEn t an sa t omets s aaI5 Lixa* Comeop a t415 leEAR100G WATER COOLER) (DIESEL GE80ERATOR COOLER)

$ 1 i

(

I t i

i l P i TO '

stav t waisee

• • '"E i

) s*uitoems sump

• a "s flGUE 2*1-11H SIMPI IflED ft.OW DIAGRAM - SERVICE WATER SYSTEM - TRAIN H REV 7 l l l

TABLE 2.2-1 Spurious Valve Operation Forced Circulation Cooling

(] .

(Continued)

F.P. Potential System / Shutdown Sourlous Function Train Potential Volve Effects A FV-2205 Spurious closure could isolete

- condensate flow to S/G EES

(#2201).

B FV-2206 Spurious closure could isolcte firewater flow to S/G EES

(#2202).

A TV 7"7-1 Spurious closure eculd isolate thru -6 condensate flow to S/C EES

(#2201). -

B TV-2228-1 Spurious closure could isolete thru -4 fireweter flow to 5/C EES

(#2202).

A, B Valves FV-2229 and Bypass condensate /fireweter HV-2291 (MOV), to S/G rehecter sect. in b] PI-22-3; (Similarly for volves FV-2240 lieu of circulater water drive and S/C EES and HV-2290, (MOV), cooling.

PI-22-8),

A Valve HV-2238 Bypass condensate to (MOV) (Pl-22-6) 5/C B-2202 EES sections in IIeu of circulator C-2101 water drive. (De-energize breaker feeding MOV).

B Velve HV-2237 Could bypass firewater to (MOV) PI-22-4 5/C B-2101 EES sections in lieu of circulator C-2103 water drive (De-energi:e l

breaker feeding MOV).

• A+B Valve PV-2124A-1 Could divert flow to (Exclude) He circulators C-2103 and C-2104, but recuires i

three additional sourlous volve operations to be a problem. Additionally valve opening could divert O S vv" "v-452 ' "' r * " ' ' " * * """*'"d-

• DC-84-21 2-Rev. 7

' TABLE 2.2-1 Spurious Valve Operation Forced Circulation Cooling g (Continued)

V F.P. Potentic! .

System / Shutdown Spurious Potential Function Trein Volve Effects flow to emergency becring wcter to helium circulator bearings; however, higher bearing water system pressure would not allow flow in this direction (PI-21-5 thru -10).

Also, volve opening could attempt to divert flow to bearing water surge tanks PI-21-4 and -5); however, higher surge tank pressure would prevent flow in this

, direction. (Exclude)

A+B PV-21243-1 Some as for PV-21244-1 (Exclude) (Could divert flow through 1" line to He circulators C-2101 and C-2102). (Exclude)

O A.B LCv-22 i 7-2 P ,e v ent fio w c on ,,oi.

IP.L-32-1)

B HV-4518 Power to motor not connected.

B HV-4519 Power to motor not connected.

B Various ' firewater Spurious opening of these deluge volves could result in diverting (Exclude) firewater flow.

(Sourious opening of these could be terminated well before firewater demands A+B LV-21130 Spurious Opening could divert water from Turbine Water Drain Tank to Reactor Building sump.

. B HV-4153 Spurious Opening could divert Make IJp Water to Service O- Water.

DC-84-21 Rev. 7

'9 TABLE 2.2-1 Spurious Valve Operation bq Forced Circulation Cooling (Continued) 4 F.P. Potential System / Shutdown Spurious Function Potential M

T Volve Effects i

A HV-4221-2'(MOV) Assuming Cire. Water Pumps PI-42-1 not running, could divert -

service water flow to Cire. Water System (Could deenergize MOV and manually close).

A HV-4221-1, -3 (MOV's) Could divert SW flow to main PI-42-1 cooling tower, or isolate SW return to SW cooling tower.

A+B PCV-4266 (AOV) Admit firewater to DG HX's, P!-42-2 odding excessive inventory to service water system and/or diverting fire water flow. (Could manually isolate).

A+B TSV 4267, 68, 69, Sourrous operation of TSV-and 70 O (exciede) 4269 or TSV 4270 could divert servrce weier to DG's IC and ID respectively, in addition to normal feed to DC's ! A and 18 under F.P. shutdown train A.

Spurious operation of TSV 4267 or TSV-4268 could divert service water to DC's ! A and 18 respec-tively, in addition to normal feed to DG's IC and ID under F.P. shutdown train B. Service water pumps have sufficient ecoa-city to supply water to all four Diesel Generator engine coolers, in addition to other fire protection shut-down loads, if such were to occur due to spurious valve operation. Therefore exclude.

O 7 Rey, 7

TABLE 2.2-1 -

Spurious Valve Operation Forced Circulation Cooling (Continued) p\- F.P. Potential System / Shutdown Spurious Function Train Potential Valve Effects B HV-411 I Isolate discharge of P-4104 Reactor Plant A+B HV-21143 (MOV)

Cooling Water Admit firewater to Backup System - Service and HV-21142-2 (MOV) Bearing Water Coolers, Water Loop / or HV-2t l42-1 (MOV) diverting fire water flow, P!-46-4 potentially adding excessive Component Cooling inventory to the service water system. (Could deenergize MOV's and manually close, or manually isolate upstream at V-461633,

, l A [B ~ HV-21142-3 (MOV) ~ Admit Cire. Water to above.

and HV-21142-2 (MOV) (Could manually isolate at PI 46-4 V-46251.)

h A+B HV-21142-2 (MOV) Divert service water return and HV-21142-1 (MOV) flow to Cire. Water return P!464 header. In A train, this may require additional make-up; in 8 train this is accep-O tceie since service werer i=

returned to the main cooling tower anyway. Therefore exclude.

DC's/ Essential B HSt-92233 (SOL) Actuate disconnect device for PI-92-2 DG K-920SX. (Exclude since (Exclude) cable routing for all DC controls is in Turbine Building or DG Room, outside CCA.

For these areas, ACM Diesel power is available.)

B HSV-92234 (SOL) Actuate disconnect device for PI-72-2 DG K-9206X. (Exclude since (Exclude) cable routing for all DC controls is in Turbine Building or DG Room, outside CCA.

For these areas, ACM Diesel power is available.)

O Rev. 7

,  : -.I w

TABLE 2.2-1

.( ') '

Spurious Valve Operation Forced Circulation-Cooling (Continued)

F.P. Potential i System / Shutdown Spurious Potential

\ Function Train Valve Effects Main Steam A HV-22819 Spurious closing could (S/G Cooling) HV-22821 prevent flow thru the steam generators. Power and control cabling will i

not be installed at the present time, so exclude.

O B HV-22820 HV-22822 Spurious closing could prevent flow thru the steam generators. Power and control cabling will not be installed at the present time, so exclude.

i i

i I '

i ,

e s

i,

() Rev.7 1

,-,,,e. ---,,..-,,---w-new,-,g

,, ._nm -,,_n,-ng. .

-__ nn,..,m..,,-,ww .,n,, ,,.,,,,..e-

TABLE 2.3-1 PROCESS MONITORING INSTRUMENTATION

( )- FORCED CIRCULATION COOLING Function Inst. No. Range Ref. Power Supply B.1 Nuclear Inst 50-93-11-1, FSAR Fig.

Wide Range: NI-1133-1 Approximately 7.3-22 Inst. Bus 1A 10-6-10-3 IC-11-1.

% Rx Power B.2 Nuclear Inst. 50-93-11-1, FSAR Fig.

Wide Range: NI-1134-1 Approximately 7.3-22, ' Inst. Bus 1B 10-6-10-3 1C-11-1.

% Rx Power F.1 Core Heat Removal Circulator 1A SD-93-11-2, Helium Flow PDI-1157-2 -0.05 - IC-11-3 Inst. Bus 3

-0.50 psid F.2 Core Heat Removal

.O Circulator IC_ SD-93-11-2, Helium Flow PD1-1158-2 -0.05 - IC-11-3. Inst. Bus 3 0.50 psid G.1 S/G Feedwater Flow G.I.1 Loop 1 FW FR-2205 0-400,000 PI-22-1 Inst. Bus IA lbs./hr.

G.1.2 Loop.

2 FW FR-2206 0-400,000 PI-22-6 Inst. Bus 1B lbs./hr.

G.2 S/G Exit Temp G.2.1 Loop 1 TI-22823 50-5500 F PI-22-2 Local.

Temp (0penloop)

G.2.2 Loop 1_ TE-5207 PI-52 Inst. Bus 1A Temp (Closed loop)

O Rev 7

n

. . .. .~

. TABLE 2.3-1

.. PROCESS MONITORING INSTRUMENTATION FORCED CIRCULATION COOLING.

Function Inst. No. Range Ref. Power Supply G.2.3 Loop 2 TI-22824 50-5500 F PI-22-7 Local Temp.

(0penloop)

G.3 S/G Exit Press G.3.1 Loop 1 PI-22129-2 0-1000 psi 9 PI-22-2 local Pressure (all modes)

G.3.2 Loop 1 PI-31195 0-300 psig PI-31-1 local-Pressure =

(Closedloop)

G.3.3 Loop 2 PI-22130-2 0-1000 psig PI-22-7 Local Pressure .

(0penloop)-

_O w.1 RCS Intestity S0-93-11-2 Primary Coolant Press. PI-1108 0-1000 psia IC-11-2(Sht. 1) Inst. Bus 1A Circ. Inlet Coolant Temp TI-1187 100-10000F IC-11-3 Inst. Bus 3

-(TE-1173 Input)

H.2 RCS Integrity S0-93-11-2 Primary Coolant .

Press.- PI-1109 0-1000 psia IC-11-2(Sht.2) Inst.-Bus IB Circ. Inlet Coolant Temp TI-1187 100-10000F IC-11-3 Inst. Bus 3 (TE-1177 Input)

O Rev 7

4

\'

L O O. ' -

TABLE 2.3-2 i -

SYSTEM INSTRUMENTATION '

FORCED CIRCULATION COOLING (Continued) '

System Variable instrument Purpose / Method Power Supply PI-21248 Local mechanical pressure 3

NA indicolor

! Flow thru Circulator PDIS-21174 Local mechanical pressure NA Indicator Surge Tonk Level LI-21136 (T-2l05) To maintain inventory in Instr. Bus 3 bearing water system and need for storting/ stopping makeup.

Pump Operation NA i (P-2105) Confirm pump operation through NA i level in Surge Tonk using

! Ll-21136.

l Condensate for Condensate Pump PI-3134

! Circulotor Water Operation (P-3106) Local Pressure indicator; NA I Drive & S.G. Cooling confirm pump operation.

j (Train A) 1

! Turbine Water Removal PI-21302 i Pump Operation (P-2103) Local pressure indicator; NA l

confirm pump operation.

Condensate Storage PI-31231 Local NA '

)

4 Tank Level (T-3101 PI -31232 Level Indication 4 and T-3102)

Decay Heat Removal PI-31195 Local pressure indicator; NA Heat Exchanger DHRE inlet pressure ,

l Closed Loop Pressure PI-5225 Local pressure indicator; NA confirm loop depressurization

TABL .3-2'

{}

SYSTEM INSTRUMENTATION FORCED CIRCULATION COOLING

[

(Continued) pstem Variable Instrument Purpose / Method Power Supply :

l grvice Water Circ. Water Pump PI-4112 Local mechanical Pressure NA I Vrain B) Operation (P-4104) indicator.

Flow thru' Strainer PDIS-4226 Local mechanical pressure NA (F-4201) and necessity indicator, for backwash.

Circulating Make Up PI-4102-1 Local mechanical NA Water Pump Operation pressure indicator.

(P-4118)

)iesel Generator Voltage from ACM Voltmeter Local indicator. ACM Generator Train A) Generator (K-4804) (K-4804)

)iesel Generator Voltage from Generator Voltmeter Local indicator. Generator 1B Vrain B) IB (K-9202) (K-9202) l 4 Rev. 7

-2.5 System Timing Requirements The accident analysis discussed in Section 2.1 of this report justifies a 11/2 hour delay in starting forced cooling with a helium

()

circulator following -a reactor trip. This accident analysis demonstrates the adequacy of one helium circulator to provide adequate cooling to assure that fuel temperature limits are not reached. Either valve LV-21130 must be opened or a turbine water removal pump would have to be started at essentially the same time as the pump used for water drive of the circulator. The 1 1/2 hour time period provides adequate allowance for fire fighting and fire suppression activities, as well as initial valve alignments and valve position checks that may be required.

A cooling water flow from Fire Protection Shutdown /Cooldown Train A or Train B must be initiated before helium circulator operation is reestablished to avoid excessive steam generator tube temperatures.

The flow from the steam generators is discharged to the atmosphere for a minimum of five hours after cooling initiation, thru the respective 6" vent to atmosphere on the main steam lines downstream of the steam generators. The back pressure in the steam generator is controlled manually by the downstream valve on the 6" vent to

! atmosphere and the use of pressure and temperature instrumentation.

For a fire in congested cable area, operation of the ACM requires that depressurization be started within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following reactor trip and completed by approximately 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> following reactor trip.

To preserve PCRV liner integrity, liner cooling must be initiated

within 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> following reactor trip and operated continuously thereafter for continued cooldown; capability exists to operate well

(\ beyond the 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> time period. Support systems for depressurization would therefore have to be available within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following reactor trip. Systems that solely support liner cooling need not be available until 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> - following reactor trip. These time intervals allow sufficient time for fire suppression activities, valve alignments and valve position checks, and system startup.

I i

f l O 2-14 Rev. 7

. Diesnl Generator, Fire Pumps, Service Water Pumps, and Circulating Water Make-up Pump Building 9

An analysis was made of the heat gain potential of the compartments housing the Emergency Diesel Generators, Diesel Fire Pump, Electric Fire Pump, Service Water t]

Pumps, and the Circulating Make-up Pump Building. The calculated heat gain was based on the loss of HVAC system operability. With the exception of the Service Water Pump Building all compartments were found to be in need of the HVAC system ventilation capability, or alternative cooling.

For the Circulating Water Makeup Building, doors at either end of the building (approximately 10 ft by 20 ft) can be opened for cross ventilation.

Additionally a ceiling vent approximately 18 inches X 18 inches, and three wall vents approximately 18 inches X 24 inches will add to the natural venting. This large combined vent area will provide sufficient room ventilation.

Three Room Complex: Control Room, Auxiliary Electrical Equipment Room, and 480V Switchgear Room p)

L The 480V Switchgear Room is independently ventilated but interconnected to the Turbine Building Ventilation System. Room ambient is maintained nomally by supplying cooling air from the Turbine Building ventilation system. Nomally, both 480V Switchgear Room Vent Booster and Exhaust Fans operate continuously.

On loss of offsite power, and without relying on the Turbine Building ventilation system, the 480V Switchgear Room may be ventilated through operation of either an exhaust fan or vent booster fan.

The Control Room HVAC System serves the control room and the auxiliary electrical equipment room. The Control Room HVAC System can be aligned to 100%

outside air by using either a supply or exhaust fan. This assures adequate ventilation for equipment and habitability considerations.

A U

2-16 Rev. 7

TABLE 2.6-1 O aeouiaeo "vac comeom"Ts-FORCED CIRCULATION COOLDOWN Building / Area Component Component Number Train A Train B Reactor Building Exhaust Fans -C-7301 C-7302S Emergency Diesel Vent Fans (Self- C-7529X Generator Compartments Air Handling contained) S-7540 Fire Pump Room (Diesel) Louvers DV-75107 DV-75321 Fan C-7521 C-7522 Turbine Building:

o Control Room and Portable Fan - --

Aux. Electrical Equipment Room o Switchgear Room Portable Fan - -

l O -i- . Rev. 7 l

1 ,r 9= -

y-m--- ..w-n .y ,,- .----g-,~ - - - - - -m-,-- - . , -

O O O. .

' TABLE 3.1 (Continued)

F.P. Shutdown Train A F.P. Shutdown Train B

)

Pumps (continued): Pumps (continued): l Emergency Bearing Water Makeup Pump P-2108 Bearing Water Makeup Pump P-2105 Condensate Pump IC (12 1/2%) P-3106 Diesel Fire' Pump P-45015 l

Turbine Water Removal Pump P-2103 Emergency Water Booster Pump IB P-2110 Service Water Pump 1A P-4201 Turbine Water Removal Pump IC P-2103S ACM Dies-1 011 Transfer Pump 1A & IB P-4803 &

P-4804' Diesel Oil Transfer Pump P-920lSX l Electric Fire Pump P-4501 Circulation Water Makeup Pump 1A P-4118 l

~2- Rev. 7

O O -

TABLE 3.1 *'-

(continued) '

F.P. Shutdown Train A F.P. Shutdown Train B Tonks:

Tonks:

Bearing Water Surge Tonk T-2l04 Bearing Water Surge Tonk T-2105 High Pressure Separator 1-A T-2106 High Pressure Separator l-C T-2108 Condensate Storage Tonk T-3101 & Condensate Storage Tonk T-3101 &

T-3102 T-3102 Turbine Water Drain Tonk T-2110 Fuel Oil Tonk T-4503 Diesel Fuel Oil Day Tonks T-8401 & Turbine Water Drain Tonk T-2110 T-8402 l Diesel Fuel Oil Day Tonk (On K-4804) ACM DG Diesel Fuel Oil Storoge Tonk T-9201 Diesel Fuel Oil Day Tank T-9203X Storting Air Receiver T-9206X 3 Rev. 7

O O TABLE 3.1 U. .

(continued) .

F.P. Shutdown Train A F.P. Shutdown Train B HVAC Fms/Dompers:

HVAC Fons/Dompers:

• Service Water Cooling Tower Fan C-4201X Reactor Building Exhaust Fan C-73025 Reactor Building Exhoust Fan C-7301

' Dical Generator Compartment -

Vent Fan C-7529X '

{

Air Handling Unit S-7540 I

Fire Pump (Diesel) Room -

Vent Fan C-7522 Louvers DV-75321 Heat Exchangers:

Heat Exchangers

Bearing Water E-2104 Bearing Water E-2l05 Decoy Heat Exchanger E-4202 Deaerating Feedwater Heater E-3104 Main Coolina Tower E-4103 Condenser Hotwell E-4101 l i <

l 8

4 4 Rev.7 .

l

LO CO O .

TABLE 3.1 *'

~

(continued) i

! F.P. Shutdown Train A F.P. Shutdown Train 0 i

l Volves - Spurious:

Volves - Spurious:

Condensate and Firewater /Pelton Wheel

! Boosted Firewoter/Pelton Wheel j Table 6.3-1 Sht I (Rpt.3) Volve HV-31191 j Toble6.3-1 Sht 2 (Rpt.3) Volve FV-2206 6.3-1 Sht 2 (Rpt.3) Volve FV-2205

6.3-1 Sht 2 (Rpt.3) 6.3-1 Sht 2 (Rpt.3) Volve TV-2228-1 Valve TV-2227-l th. s -6 6.3-1 Sht 2 (Rpt.3) Valve HV-2291 thru -6 6.3-1 Shi 2 (Rpt.3) 6.3-1 Sht 2 (Rpt.3) Volve HV-2291 Volve HV-2290 6.3-1 Sht 2 (Rpt.3) _Volve 1

6.3-1 Sht 3 (Rpt.3) Volve HV-2238 HV-2290 1 i 6.3,1 Sht 5 (Rpt.3) Volve HV-21257 6.3-1 Sht 3 (Rpt.3) Volve HV-2237 ,)

6.3-1 Sht 5 (Rpt.3) Volve HV-21258 E?

6.31 Sht 4 (Rpt.3) Valve LV-2i l30 6 3-1 Sht 4 (Rpt.3) Volve LV-2i l30 6.3-! Sht 5 (Rpt.3) Volve LV-2i l l4 .

4.~7 : wt 5 (Rpt.3) 6.3-1 Sht 5 (Rpt.3) Volve LV-2i l l4 1

Volve HV-3250 6.1-1 Sht 5 (Rpt.3) Volva LCV-3218 l 6.3-1 Sht 5 (Itpt.3) Volve LCV-3218 i

6.3-I 55t 4 (Rpt.3) Volve LCV-3217-2

' 6.3-1 Sht 5 (Rpt.3) Volve HV-3250 6.3-1 Sht 4 (Rpt.3) Volve LCV-3217-2 i

l i

I l

1 1

1

)

iB4-21 6 J

Rev. 7

L.O LO vO. .

TABLE 3.1 *-

(continued) .

F.P. Shutdown Train A F.P. Shutdown Train B Volves - Spurious: Volves - Spurious:

Condensate and Firewater for Steam Generator Cooling Firewater for Steam Generator Cooling Table 6.3-1 Sht 5 (Rpt.3) Volve HV-2293 Table 6.3-1 Sht 5 (Rpt.3) Volve HV-2292 6.3-1 Sht 5 (Rpt.3) Volve HV-3220-l 6.3-1 Sht 5 (Itpt.3) Volve HV-3220-1 Bearing Water Deoring Water -

e 6.3-1 Sht S (Rpt.3) Volve HV-2i l85 6.3-I Sht 5 (Rpt.3) Volve HV-21186 1 6.3-1 Sht 6 (Rpt.3) Volve HV-2187-l, 6.3-1 Sht 6 (Rpt.3) Volve HV-2188-l,

-4, -5, A -7 -4, -5, & -7 6.3-1 Sht 6 (Rpt.3) Volve LV-21303 6.3-1 Sht 6 (Rpt.3) Volve LV-21304 6.3-1 Sht 6 (Rpt.3) Volve POV-2175 6.3-1 Sht 6 (Rpt.3) Volve PDV-2176 6.3-1 Sht 6 (Rpt.3) Volve LV-2135-1 6.3-1 Sht 6 (Rpt.3) Volve LV-2136-1.

6.3-1 Sht 7 (Rpt.3) Volve LV-2137 6.3-1 Sht 7 (Rpt.3) Volve LV-2138 6.3-1 Sht 7 (Rpt.3) Volve HV-2153-l 6.3-1 Sht 8 (Rpt.3) Valve HV-21252-5 6.3-1 Sht 7 (Rpt.3) Volve LV-2135-2 6.3-I Sht 7 (Rpt.3) Volve HV-2154-1 6.3-1 Sht 7 (Rpt.3) Volve LV-21245 6.3-1 Sht 7 (Rpt.3) Volve LV-2136-2 6.3-1 Sht 7 (Rpt.3) Volve HV-21252-1 6.3-1 Sht 7 (Rpt.3) Volve LV-21246 6.3-1 Sht 7 (Rpt.3) Volve HV-21252-1 6.3-1 Sht 8 (Rpt.3) Volve FV-21333 Main Steam Main Steam 6.3-1 Sht 11 (Rpt.3) Valve HV-22819 6.3-1 Sht 11(Rpt.3) Valve HV-22820 6.3-1 Sht 11 (Rpt.3) Valve HV-22821 - 6.3-1 Sht 11(Rpt.3) Valve HV-22822 2.1-3 Sht 7 (Rpt.1) Valve SV-1 2.1-4 Sht 4(Rpt.1) Valve SV-1 2.1-3 Sht 7 (Rpt.1) Valve SV-2 2.1-4 Sht 4(Rpt.1) Valve SV-2 7 Hev. 7

b c3 D' .

TABLE 3.1 '.',_

(continued) .

F.P. Shutdown Train A F.P. Shutdown Train B Volves - Spurious:

Volves - Spurious:

Service Water Component Cooling Service Water Component Cooling Table 6.3.1 Sht 8 (Rpt.3) Volve HV-4226-I Table 6.3-1 Sht 8 (Rpt.3) Volve HV-4226-1 6.3-1 Sht 8 (Rpt.3) Volve HV-4226-2 6.3-1 Sht 8 (Rpt.3) Volve HV-4226-2 6.3-1 Sht 8 (Rpt.3) Volve HV-4221-2 6.3-1 Sht 9 (Rpt.3) 6.3-1 Sht 8 (Rpt.3) Volve PCV-4266 Volve HV-4221-1 6.3-1 Sht 8 (Rpt.3) Valve l HV-4221-3 6.3-1 Sht 9 (R .3) Volve 6.3-1 Sht 9 (Rpt.3) HV-411 I Volve PCV-4266 2.2-1 Sht 2 Rpt 1 Valve HV-4520 ,

2.2-1 Sht 3 Rpt 1 Valve HV-4518 2.2-1 Sht 3 Rpt 1 Valve llV-4519 I

1 e i

8 Rev. 7

tm TABL g .1  :

(_) (Contfwced) -

P. Shutdown Train A F.P. Shutdown Train B lvrs - Operated Locally:* Valves - Operated Locally:*

Table 2.1-3 Sht 1 Valve HV-3133-1 Table 2.1-4 Sht 1 Valve HV-2110-1 2.1-3 Sht 1 Valve HV-3133-2 2.1-4 Sht 2 Valve SV-2110 2.1-3 Sht 2 Valve HV-2109-1 2.1-4 Sht 2 Valve HV-2110-2 2.1-3 Sht 2 Valve SV-2109 2.1-4 Sht 3 + Valve HV-4138-1 2.1-3 Sht 2 Valve HV-2109-2 2.1-6 Sht 4 2.1-3 Sht 3 Valve HV-2223 2.1-4 Sht 4 + Valve HV-4138-2 2.1-3 Sht 3 Valve HV-2237 2.1-3 Sht 4 + Valve HV-3220-6 2.1-4 Sht 6 2.1-4 Sht 4 Valve HV-2238 2.1-3 Sht 5 + Valve LV-3250-2 2.1-4 Sht 4 Valve HV-2224 1

2.1-3 Sht 4 Valve PV-2?'r1 2.1-6 Sht 3 Valve HV-42c' 2.1-6 Sht 3 Valve HV-4225 2.1-6 Sht 3 Valve HV-4225 2.1-3 Sht 5 Valve HV-22133 2.1-4 Sht 5 Valve PV-22154 6.3-1 Sht 5 (Rpt.3) Valve PV-22129-1 2.1-6 Sht 3 Valve HV-4257 2.1-4 Sht 2 Valve LV-21130 l 2.1-4 Sht 2 Valve LV-21130 2.1-6 Sht 2 Valve HV-4108 ,

2.1-6 Sht 2 Valve HV-4109 l 2.1-3 Sht 4 Valve HV-2238 2.1-6 Sht 2 Valve HV-4110 2.1-6 Sht 3 Valve HV-4221-2 2.1-3 Sht 7 Valve HV-3113-2 2.1-4 Sht 3 + Valve HV-4221-1 2.1-3 Sht 7 Valve HV-3119-4 2.1-6 Sht 4 2.1-6 Sht 4 Valve HV-4221-3 1

2.1-4 Sht 6 Valve HV-22134 6.3-1 Sht 5 (Rpt.3) Valve PV-22130-1 2.1-6 Sht 1 Valve HV-4153 2.1-6 Sht 6 Valve HV-3113-2 2.1-6 Sht 6 Valve HV-3119-4 Normally operated remotely (HCVs, M0Vs, etc.)

10 Rev 7

o O f'~N TABLE 3.1 (Continued)

F.P. Shutdown Train A F.P. Shutdown Train B Valves - Manual Only: Valves - Manual Only:

Table 2.1-1 Sht 2 Valve V-211214 Table 2.1-2 Sht 2 2.1-3 Sht 1 Valve V-31131 Valve V-211309 2.1-3 Sht i 2.1-4 Sht 2 Valve V-31904 Valve V-3166 2.1-4 Sht 3 Valve V-31919 2.1-3 Sht I + Valve V-211658 2.1-4 Sht 3 Valve V-31921 2.1-4 Sht 6 2.1-4 Sht 3 2.1-3 Sht I + Valve V-21867 Valve V-31101 2.1-4 Sht 7 2.1-4 Sht 4 ' Valve V- 22429 2.1-3 Sht 3 Valve V-31904 2.1-4 Sht 5 Valve V-22346 2.1-3 Sht 3 Valve V-31919 2.1-4 Sht 5 Valve V-5202 2.1-3 Sht 3 Valve V-31921 2.1-4 Sht 5 1 .

2.1-3 Sht 3 Valve V-32109 Valve V-5287 2.1-3 Sht 3 Valve V-3102 2.1-3 Sht 3 Valve V-32108 2.1-6 Sht 2-l 2.1-3 Sht 3 Valve V-22426 Valve V-4101 2.1-3 Sht 3 Valve V-31101 2.1-6 Sht 3 Valve V-4102 2.1-3 Sht 4 Valve V-22345 2.1-6 Sht 5 Valve V-42383(IA) 2.1-3 Sht 4 Valve V-5288 2.1-6 Sht 5 Valve V-42385(IB) 2.1-3 Sht 4 Valve V-5287 2.1-6 Sht 5 Valve V-42379(IC) 2.1-3 Sht 4 Valve V-5203 .2.1-6 Sht 5 Valve V-42381(ID) 2.1-3 Sht 4 Valve V-32308 2.1-6 Sht 6 Valve V-4214 2.1-6 Sht 12 Valve V 1123 2.1-6 Sht 2 Valve V-42124 2.1-6 Sht 2 Valv e V-4450 2.1-6 Sht 2 Valve V-4449 2.1-6 Sht 7 Valve V-31177 2.1-3 Sht i 2.1-4 Sht-3 Valve V-4570 Valve V-3182 2.1 ' Sht 7 Valve V-3177 2.1-3 Sht i Valve V-31103 2.1-3 Sht 3 Valve V-31369 2.1-4 Sht 7 Valve V-45201 2.1-3 Sht 3 Valve V-31370 2.1-6 Sht i Valve V-41903 >

11 Rev 7

"~

'^)'

()

( (b_1.E3.1 linued) .

F.P. Shutdown Train A F.P. Shutdown Train B Valves - Manual Only: Valves - Manual Only:

Table 2.1-1 Sht 2 Valve V-21275 Table 2.1-4 Sht 6 Valve V- 22430 2.1-3 Sht 5 Valve V '22427 2.1-4 Sht 6 Valve V- 22431 2.1-3 Sht 5 Valve V 22428 2.1-4.Sht 7 Valve V- 22433 2.1-3 Sht 5 Valve V- 22432 2.1-3 Sht 5 Valve V-52174 2.1-4 Sht 7 Valve V-211658 2.1-4 Sht 7 Valve V-21867 2.1-4 Sht 7 Valve V-52179 2.1-6 Sht 4 Valve V-4286 2.1-6 Sht 6 Valve V-4229 2.1-6 Sht 5 Valve V-42383(IA) 2.1-6 Sht 6 Valve V-4236 2.1-6 Sht 5 Valve V-42385(I B) 2.1-6 Sht 6 Valve V-42390 2.1-6 Sht 5 Valve V-42379(IC) 2.1-6 Sht 7 Valve V-4234 2.1-6 Sht 5 Valve V-42381(ID) 2.1-6 Sht 7 Valve V-42817 2.1-6 Sht 6 Valve V-4214 2.1-6 Sht 7 Valve V-4256 2.1-3 Sht 6 Valve V-31962 2.1-6 Sht 7 Valve V-4239 2.1-3 Sht 6 Valve V-31963 2.1-6 Sht 7- Valve V-4264 2.1-3 Sht 6 Valve V-31964 2.1-3 Sht 6 Valve V-31965 2.1-3 Sht 6 Valve V-31966 2.1-4 Sht 6 Valve V-45201 2.1-3 Sht 6 Valve V-31967 l 2.1-3 Sht 6 Valve V-31968 2.1-3 Sht 6 Valve V-31969 2.1-4 Sht 7 Valve V-45151 2.1-4 Sht 7 Valve V-45157 2.1-4 Sht 7 Valve V-45948 2.1-4 Sht 7 Valve V-45949 2.1-3 Sht 3 Valve V-4581 2.1-3 Sht 3 Valve V-45110 2.1-3 Sht 3 Valve V-5509 2.1-3 Sht 6 Valve V-45201 11a Rev. 7

9 o TABLE 3.1 O I.lm ...

(continued ..

F.P. Shutdown Train A F.P. Shutdown Train B ,

i j Volves - Monual Only Continued): Volves - Manual Only (Continued):

Toble2.1-6 Sht 6 Valve V-4229 Toble2.1-6 Sht 7

} 2.1-6 Sht 6 Valve V-4236 Volve V-42374 2.1-6 Sht 6 2.1-6 Sht 8 - Volve V-75263 '

i Volve V-42390 j

2.1-6 Sht 7 Volve V-4234 2.1-6 Sht 7 Volve V-42817 2.1-6 Sht 7 Volve V-4256 CN-2205 3/ Volve V-2II943

2. I-6 Sht 7 CN-2205 3/ Volve V-211941 Volve V-4239 CN-2205 3/ Volve V-211939 2.1-6 Sht 7 Volve V-4264 2.l-6 Sht 7 CN-2205 3/ Volve V-2fl937 4

Volve V-42374 CN-2205 _3_/ Volve V-211959-2.l-6 Sht 8 Volve V-4217 CN-2205 3/ Volve V-211957 i 2.1-6 Sht 8 Volve V-75263 CN-2205 3/ Volve V-211955 2.1-6 Sht 8 Volve V-4218 CN-2205 3/ Volve V-211953 I

CN-2205 3/ Volve V-211959 CN-2205 3/ Volve V-211958 CN-2205 3/ Volve V-21 I957 CN-2205 3/ Volve V-211956 '

CN-22051/ Volve V-211955 CN-2205 3/. Volve V-211954 i CN-2205 3/ Valve V-211953 CN-2205 3/ Volve V-211952

} CN-2205 7/ Valve V-211942 6.3-1 Sht 4'-(Rpt.3) Volve V-4571 i

CN-2205 3/ Volve V-211940 6.3-1 Shi S (Rpt.3) Volve V-32102 i CN-2205 3/ Volve V-211938 6.3-1 Sht 7 (Rpt.3) Valve V-21755 "

CN-2205 3/ Volve V-211936 6.3-1 Sht 7 (Rpt.3) Volve V-21556

CN-2205 3/ Volve V-211958 6.3-1 Sht 7 (Rpt.3) Volve ,V-21622 I

CN-2205 3/ Volve V-211956 6.3-I Sht lI (Rpt.3) Volve V-4625 l 1

' CN-2205 3/ Volve V-211954 2.1-6-Sht 8 Valve 'V-46125 CN-2205 3/ Volve V-2il952 2.1-6.Sht 8 Valve V-46126 2.1-6 Sht 8 Valve V-46127 2.1-6 Sht 8 Valve V-46128

! 3/ CN-2205 (installed in association with the EQ re-onalysis) provides the copobility .fo manually octuate each circulator

broke and seal system from the Helium Storage Building. The CN to install these volves is listed to document the reference for volve identification and location. Permanent P1 and other drawing details are under development.-

1 1 DC-84-21 12 Rev. 7' I

i

'i

,: O O. -Q' -

i1 Tante 2.i .

T .

(continued)

{ ,

9 F.P. Shutdown Train A F.P. Shutdown Train B Volves - Manual Only (Continued):

Volves - Manual Only (Continued):

l Table 6.3-1 Shi 5 (Rpt.3) j Volve V-32102 ,

6.3-1 Sht 7 (Rpt.3) Volve V-21754 Table 6.3-1 Sht 11 (Rpt.3) Volve i 6.3-1 Sht 11 (Rpt.3) Volve V-46349

V-46251 6.3-1 Sht 11 (Rpt.3) Volve V-461633 6.3-1 Sht ll (Rpt.3) Volve V-46349 6.3-1 Sht 8 (Rpt.3) Valve 6.3-I Sht Il (Rpt.3) Volve V-21829 6.3-1 She 1 (Rpt.3)

V-461633 <c Volve V-211543 6.3-1 Sht I (Rpt.3) Valve 6.3-1 Sht I (Rpt.3) Volve V-211545

. V-2 ills 8 6.3-1 Sht I (Rpt.3) Volve. V-21877 6.3-1 Sht I (Rpt.3) Volve V-21lI59 ,

6.3-1 Sht I (Rpt.3) Volve 'V-21885 6.3-1 Sht I (Rpt.3) Volve V-211142 6.3-1 Sht I (Rpt.3) Volve

{ V-211185 6.3-1 She I (Rpt.3) Volve V-21876 6.3-1 Sht I (Rpt.3) Volve j V-211186 6.3-1 Sht I (Rpt.3) Volve V-21884 6.3-1 Shi I (Rpt.3) Volve V-211177 '

i' 6.3-1 Sht I (Rpt.3) Volve V-21Ii41 6.3-1 Shi I (Rpt.3) Volve V-2ill76 6.3-1 Sht I (Rpt.3) Volve V-21872 6.3-1 Shi I (Rpt.3) Valve V-211I87 6.3-I Sht I (Rpt.3) Volve V-211160 6.3-1 Sht I (Rpt.3) Volve V-21873

' 6.3-1 Sht I (Rpt.3) Valve V-2ill61 6.3-1 Sht I (Rpt.3) Volve V-21II89 i

6.3-1 Sht I (Rpt.3) Volve V-2ill62 6.3-1 Sht I (Rpt.3) Volve V-2ill90 6.3-1 She I (Rpt.3) Valve V-21ll44 6.3-1 Sht I (Rt t.3) Volve V-2til79 i

6.3-1 Sht I (Rpt.3) Valve V-211143 6.3-1 Sht I (Rpt.3) Valve V-21Il78 i

6.3-1 Sht 7 (Rpt.3) Volve V-2iS55 6.3-1 Sht 4 (Rpt.3) Valve V-32234

} 6.3-1 Shi 7 (Rpt.3) Volve V-21620 2.1-6 Sht 8 (Rptl) Valve V-42397 4

6.3-1 Sht 4 (Rpt.3) Volve V-32234 2.1-6 Sht 8 (Rpt 1) Valve V-46125 1

2.1-6 Sht 8 (Rpt 1) Valve V-46126

2.1-6 Sht 8 (Rpt 1) Valve V-46127  !

2.1-6 Sht 8 (Rpt 1) Valve V-46128 2.1-6 Sht 8 (Rpt 1) Valve V-42397 ,

l l .

l

} I3 Rev.7

O O O ,

TABLE 3.1 (continued) .

F.P. Shutdown Train A F.P. Shutdown Train B Instrumentation:

Instrumentation:

Process Monitoring Process Monitoring NI-l133-11/ NI-l 134-ill PDi-1 I 57-2 PDl-I l S8-2 FR-2205 FR-2206 PI-I108{/TI-2212 pr TR 22121 Pen l TI-22122 pr TR-22121 Pen 2 PI-l 109_zi TI-l187 (Input from C-2101)2/ TI-l187 (Input from C-2103)2/

TE-5207 TI-22824 TI-22823 PI-22130-2 PI-22129-2 PI-31195

- ~

P-- f4it r'e'5irEffcir fire protection shutdown. See discussion in Report No. 4, Section 2.17 and Appendix C.

2/ Not required for fire protection shutdown. See discussion in Exemption Request 3.10 ond Toble 3.10-1, item 4 of Repori No.4.

I l

14 Rev. 7

-]

o O

~

I O  ;,

TABLE 3.1 *(-

(continued)

• F.P. Shutdown Train A F.P. Shutdown Train B -

i System Instrumentation System Instrumentation 4

PI-21247 PI-4102-1 PI-21248 PDIS-21173 LI-31232 PDIS-21174 Ll-21135 Ll-21136 PI-3134 LI-2I i 15 i PI-21302 PI-4506 PI-4214 PI-21536-2 PDIS-4226 PI-21302 l

LI-31231 PI-4 I I 2 :

i PDIS-4226 PI-4206

ACM (K-4804) Voltmeter IB (K-9202) Voltmeter

-! Diesel Generators & Accessories: Diesel Generators A Accessories:

Electric Storting Motors Air Start Motors l M-92869 M-92871

Diesel Engines Diesel Fngines l ACM (K-4804) IC (K-9205 X)

ID (K-9206X)

Diesel Generators Diesel Generators j ACM (K-4804) IB (K-9202) l l

j 15 Rev. 7 I

!