ML20217K650

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Proposed Tech Specs Incorporating Temp Control Valves & Associated Bypass Lines Around Emergency Closed Cooling Sys Heat Exchanger
ML20217K650
Person / Time
Site: Perry 
Issue date: 10/22/1997
From:
CENTERIOR ENERGY
To:
Shared Package
ML20217K643 List:
References
NUDOCS 9710280359
Download: ML20217K650 (17)


Text

(

Althhmetil 3 l'Y4IlHRR 22301.

cf Pect I of 17 The cotjtrol and instrumentation equipment for the emer gency closed cooling system in located in the interwediate buildirg, auxiliary building, centrol compicx building, diesel gencrator building, and the control room. See Figure 9.2-3.

The DCC system automatic initiation cl cuits (FEF) are ' interlocked i

t with the ECCS automatic initiation circuit (ESP). Whenever an auto:ntic signal (ESF signal) is provided to initiate the ECCS, the emergency closed cooling system is initiatto, when snutting down loop operation, the signal is remote-manually initjated. The icyc1 in each ECC system surge tank 18 maintained automatically by an air operated makeup valve. We solenoid valve that supplies air to the water makeup valve is acttnted by high and low 1cvel switches on each DCC system surge tank.

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The outlet of each control complex chiller contains a f}w element that supplies a differential nressure signal to a flow switch, 7

p.rWir Each flow switch trips the individual chiller when the ECC system c.M*348 flow rate to that particular chiller reaches a predetermined low N

value.

An electro-hydraulic operator positions a three way valve at the inlet of each ECC heat exchanger, The electro-hydraulic operator controls this valve based on the ECC system water temperature downstream of the heat exchangers so as to maintain the ECC water temperature within acceptable limits.

Revision 7

.3-35 M, N 9710290359 971022 PDR ADOCK 05000440 P

PDR h

l'Y.Clth kR 22.10L l'ere 2 of 17 d

Each component supplied with cooling water has a temperature element on the discharge side. The temperatuic elements installed downstream of the control co:cplex chillers are spared in place.

Also, a f1cu element is provided on the discharge side.

The surge tanks have high and low level indication.

Both high-high and low-low level alarms are annunciated in the control room.

Level controllers on the surge tanks send high and low level signals to the system's water makeup valves. Operation of the water makeup valves allows demineralized water to fill the curge tanks.

The operation of the makeup valves depends upon the level in the respective surge tanks.

Administrative control or locks ensure that all system valves are in proper position when required for operation. Thepositiohfw/ power operatedsvalvee (indicatedinthecontrolroom.

v (nurr k s w pwr e-- w w\\ +\\wk 4'Am**"

e co u.4m y.r s3 Additional details for instrumentation and controls are provided in Section 7.3.1, 9.2.2.6 Cross-Tie Between Unit 1 ESW and Unit 2 ECC The Unit 2 ECC system supplies safety-related cooling water for the Fuel Pool Cooling Heat Exchangers (FPCHX) which are common to Units 1 and 2.

A seismic Class I, safety-related cooling water source to the FPCHX's must be cperational to support Unit 1 operatien in cr e a design basis accident occurs.

To satisfy this requirement, piping cross-ties have been installed between the A and B loops of the Unit 1 ESW system and the corresponding A and B loops of the Unit 2 ECC system. The Unit 1 ESW v'.11 be used for FPCHX if required, prior to Unit 2 operation (see Figure 9.2-3).

This involves operator action at some point following the first ten minutes of the post accident condition to realign the FPCHX/ESW supply, return, wass valves.

Revision 7 9.2-32 March, 1995

Attuhment 3

)

l'Y Clth Rk 2230L

{

l' age 3 of 17 l

o Zone CC-la j

THIS f

Components QA#4F iP42 F66SB 11<t+nsar.wi,3.w.y 864d6ST

"**#P'"

Hethod A - None I

lP42-N261B ECCTEMPERATURE Hethod B System Component Tag No.

Description i

ESV 1P45-N051B Flov through ECC heat exchanger.'

P42-B001B... N g ECC pump Id-ECC OP42-C001B ECPCS OH28-B001B ECPCS fan Raceways '

Hethod A

^

106 1655 609 1R33R2200A Method B 255 1P45R14B iP42 R19B

%f S 1308 1H28F2B IR33R4500B c.tfMkg 1803 1R33C713B IP42F24B M$d IP42F2B 1R33C105B 3

m~-

Zone CC-1b IP42-F66SA r><imnyar.wie 3.w, -

FIC HX syp.a Components IP4 -N261 A Hothod A ECC TEMPERATURE System _

Component Tag No.

Description ECC 1P42-C001A ECC Pump OP42-F150A Isolation valve ECPCS OH28-B001X ECI'CS ' f a IN 6

9 G 1-4 PY CI:1.NRR 22301.

Page 4 of 17 o.*

4 i

ECC IP42-N041A ECC pump disenarge tiow transmitter IP42-N249 ECC pump discharge flow transmitter Metho' B System Component Tag No.

Description l

ECC IP42-N041B ECC pump discharge l

flow OP42-F150B Isolation valve Raceways l

Method A 106 1P42F11A 1R33C104A 609 1P42F13A 1R33F68 l433R1Hf97A I

O FIA C

A g,

g 1P42F1A 1R33F224A IP42F3A 1R33R2194A Hethod B c

qg kc((ES7' 255 1P42F4B 1R33R2159B 1308 1P42F12B 1R33C713B 1803 1P42F18B Zone CC-1c Components Method A System Component Tag No.

Description ESW 1P45-N051A Flow transmitter through ECC IDC P42-B001A ECC OP47-7300A Isolation valve OP42-F295A Isolation valve OP432 F330A Isolation valve OP42-F325A Isolation valve OP42-F551 Control complex chiller C isolation valve Revision 7 G 1-5 March, 1995

t PY CTLHRR 2230L Page$ofl7 CCCW OP47-C001A CCCW Pump _A OP47-B001A CCCW chiller A OP47-N141A CCCW flow switch ECC OP42-N306A Control complex chiller A outlet flow w tc IP+1-IJ3.bzA -

cc TEMPERATURE.

ESW 1P45-N252 LAN/$MITTER Flow rans ter thru ECC Heat Exchanger P42-B001A Method B System Component Tag No.

Description ECC OP42-F300B Isolation valve OP42-F295B Isolation valve OP42-F330B -

Isolation valve g

OP42-F32.5B_

Isolation valve gk s.

s OP42-F550 Control complex chiller C isolation valve OP42-N306B Control complex chil1.er B outlet-flow witch _

s P u - H 2 b t-B Ecc~ NPERMcAE TAMJm ER.

CCCW OP47-C001B CCCW'p' ump B OP47-B001B CCCW chiller B OP47-N141B-CCCW flow switch Raceways Method A 106 1R33R2200A 609 1R33C114A-1655 1R33C115A 2P42RIA 1P42F13A 1P45R13A 1R33C2451A 2P42R2A 1942F11A 1P45R39A 1R33C3112A 2P42R3A 1P42F15A IP47FIA 1R33F224A 2R33C90A 1P42F17A 1P47F7A 1R33F684A 2R33C93A "T(1/5 IRMR173A lA33AM96A OfkWff 94gues7 Revision 7 G 1-6 March, 1995 t

Attacimwnt )

4 PY CTLNRR 2230L Pagc 6 cf l?

1P47111A 2R33C269A 1R33C110A 2R33RIA 1P42F31 3 '15A I P41R1'75 A.

tR33 qq9ff Hethod 255 1P47F8B 1

1308 t

1803 IP47H2B

"[ MIS 1P42F12B 1R33C111B gg Mg7 1P42F14B IP42F16B 1R33C116B 1P42F18B 1R330117B 1R33C2452B 1R33C3114B 1P42F31D 1P47F2B IP42R274B IR33R4499B The larger area, comprised of Fire Zones CC-a, CC-b and CC-c s.

s s

'~

contains both Method A and B components and circuits.

The partial 3 hr vall, dividing Zones CC-la from CC-lb, provides a separation distance of at least 40 f t between Method A and B components and cables within each zone. There is no continuity of combustibles l-between these zones. The suppression, detection and partial barrier provide adequate separation of components and circuits of the redundant system on the opposite side of the barrier.

Zone CC-la contains Method B components and circuits and Method A circuits. Raceways for Method A circuits in this zone vill be vrapped v2;h a 1 br wrap on a path from the penetration entering the zone at ceiling level to the barrier at CC-4.

This includes Raceways 106, 609 and 1655.

There are redundant instruments located within 20 ft of each other along the east vall of the area, with Method A (IP45N252, IP45N051A) in Zone CC-1c and the redundant Method B (IP45N051F@

component in Zone CC-la.

These instruments are sepa, rated by 10 f t.

There are no onsite combustibles in the intervening area.

Additional protection in the form of fast response heads vill be installed over these instruments to provide quick extinguishment of Revision 7 G 1-7 March, 1995

7 O.

TABLE 3.9-30 (continued)

ASME FSAR valve Size valveTypg Sect. III Sureeryg System Name Figure valve No.

_(inches)

Operator code class Active Functies

,- Pasults containment vacunn F010 24.0 check 2

vacuum relief check I

Aelief (M17)

F015 24.0 Butterfly - Mo 2

containment isolation J

F020 24.0 check 2

vacuum relief check I

F025 24.0 Butterfly - Mo 2

containFent isolation J

F030 24.0 check 2

vacuum relief check I

F035 24.0 Butterfly - Mo 2

containment isolation J

F040 24.0 check 2

vacuum relief check I

F04$

24.0 Butterfly - Mo 2

containment isolation J

combustible Gas 6.2-62(Shi)

F010A/B 4.0 Globe - Mo 2

combustible gas purging B

control System 6.2-62(Shl)

F020A/B 2.0 Globe - Mo 2

comp. cooling water supply G

(M31) 6.2-62(Shl)

F090 2.0 Globe - reo 2

Backup a purge, cent. isolation G

6.2-62(Shl)

F110 2.0 Globe - No 2

Backugi R purge, cent. isolation G

6.2-62(Shl)

F501A/B 4.0 Check 2

Drywell solation A

Main and Reheat 10.1-1(Shi)

F020A/B/c/D 28.0 Gate - No 2

Main steam isolation valve B

f Steam (N11) b3 roadwater System 10.1-3(th2)

F559A/B 20.0 check 1

containment isolation G

(N27)

F737 1.5 Globe - Mo 1

Inboard FW - LCS isolation valve G

F739A/B 1.0 check

,1 Inboard Fw - LCS isolation valve r

F740 1.5 Globe - Mo

-1 outboard FW - LCS isolation valve 0

F742A/B 1.0 Check 1

Outboard FW - LCS isolation valve F

f F783 1.0 check 2

Test line to PER r

condensate Transfer 9.2-13:Shi)

F060 12.0 Butterfly - Mo 2

containment isolation D

& Storage System 9.2-13(Shl)

F080 10.0, Butterfly - Mo 2

containment isolation D

(P11) 9.2-13(Shi)

F090 10.0 Butterfly - Mo 2

containment isolation D

9.2-13(Shl)

FS45 12.0 check 2

containment isolation s

Mixed Bed 9.2-$

F010 3.0 Gate - Mo 2

containment isolation B

Domineraliser (P22) 9.2-3 F015 1.25 Globe - Mo 2

Drywell isolation E

9.2-5 F577 3.0 check 2

containment isolation 8

9.2-5 F593 1.25 check 2

Drywell isolation E

g y mo E1 tsiergency closed 9.2-3(Sh3)

F519A/R 12.0 Check 3

Ecc pump discharge check A

T fa cooling (P42)

'9.2-1(Sh2)

FS40 3/4 Relief 3

Thermal expansion relief C

' *o 9.2-3(Sh2)

F566A/B/C 3/4 Relief 3

Thermal espansion relief c

w ::t 9.2-3(Sh2)

FS70 3/4 Relief 3

Thermal expansion relief c

e

h; V

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MSAls n

smaassno !3 cce o r w o e

mymae AWesr e n uss n o w n o a w Ejt mme g

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i

4

' i TABIE 3.9-30 (Contimaed) '-

ASME.

FSAR Valve Size Valve %orgf M. III ammarygy g

System Name Floure Valve No.

(inches)

Operat Code Class Active Function Results l

Dnergency Service F502A/B 6.0 Check 3

Screen wash prp disch. check A

Water Screen Wash j

(OP49)

FUTES:

1.

Valve Type and Operator Alfreviations i

AO - Air Operated I

~

ao - %,Jrvi t Ogude.J A0o PER m - notor overt ed Tw 2.

Sunraary of Results: Assurance of Operability Reports bHAyQ F

a.

TRW Mission Reports on file e

d, b.

Borg-Warner Reports on file on c.

Target Rock Reports on file d.

Contromatics Resorts on file e.

Dresser Reports on file

~

f.

Kerotest Reports on file g.

Rockwell Reports en file h.

Anderson-Greenwood Reports on file i.

GPE controls Division Reports on file ox j.

Henry Pratt Reports on file

/

5 oo

." d.

k.

Edward Valves Inc. Reports on file us

-o e >

U o"~

1.

Control c y nents Inc. (CCI) Reports on file

$fk

  • D 70I o3 m.

Crosby Reports on file gay

= w n.

Anchor /Dsrling Reports on file g

w o.

Enertech Reports on file 8

M T"> F M W k9 a van - namu wn -u cams uww

~

I PY CCIMRR.2230L Pase 9 0f 17 OPERATING DATA (POST 1.OCA)

PSIG SCFM

  • F BY REMARKS REV 4

i 12 l

185 2

22.1 1

330 N

3 22.1 1

130 N

4-32 0

133 N

OPERATING DATA (POST LOCA)

PSIG' GPM

'F BY REMARKS REV nn 5

93 6

94 his C kqn e_

LL82I

\\,

N i

i USAR FIGURE 7.3-8 f

l l

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  1. e.'

c w

TABLE 8.3-1 (Continued)

Maximum operating Requirements without Offsite Power Aeollable Forced Shutdown Less-of-coelant Accident Number Full Inrtsh (9)(22)

Req'd (9)(22)

Reg'd j

on kW (16)

EP Load current Time of Running Type of Time of Running Type of Equipment Description Bus Total Each (Amperes) g res)

Start Time Control Start Time control 17 nit 1, Division 1 (continued)

Safety System Loads (continued)

{

l Residual Heat Removal A i

Pump Room cooling Fan (1M39-8001A) 1 17 20 25 130 cent (2) 5 see cent (2) 14w Pressure core Spray Pump Room cooling Fan (1M39-8006) 1 17 20 25 130 cent (2) e seegg$dont (t)

Annulus Exhaust ran A

.m (JM15-c001A1 1

13 15 19 105 0 see cont (2)

O see coat (3) j (4b Annulus Exhaust System

[

3esting coil A (1M15-D001A) 1 20 19 cycles (1),(2) e see cycles (3)

Control Room Supply Fan A (0M25-C001A) 1 49 60 77 436 0 see coat (3)

O see coat (3) control complex chiller A (OP47-8001A) 1 580 94 540 81 see cent (3),(13) Si see cent (3),(13) control comples chiller A 011 Pump (OP47-8001A) 1 2

1.5 2.6 13.4 53 see cent (3) 53 see cent (3) control corglex chilled water Pump A (0P47-c001A) 1 82 100 115 710 35 see coat (3) 35 see cent (3) control Room Return Fan A 2W (OM25-c002A) 1 49 60 77 436 coat (3)

(3)

>> tD E1 control Roon Recirculation I

I I I

I' D' g Fan A (0M26-c001A) 1 82 100 116 710 0 see coat (1),(2)

O see cent (3),(2) gQg O

hY MU control Room Emergency 5OE

$q Recirculation A Electric k

LA Neating coil (OM26-D001A) 1 100 125 O see cycles (2)

O see cycles (3)

;o w v

v v

v V

5 b'O*/ '

i 1

12.5 13

2. 51 O sc. ' C.od (Of2.),(5) 0h Cd @dNM 8

c.. t r.S 3-nY A

A

.A P"

1 Mts C.H A N G E REQ (LE.ST Ces+r e l 4*l w *-

(3 P12.- fr (.(s5 A)

TABLE 3.3-1 (Coatinusd) s, Time Sequence Forced shutdown

  • i subtotal, kW per Time Sequence e sec Loss-of-Coolant Accident _

15 sec 9

20 sec 659 j

9 659 i

25 see 160 fj.yj

\\

160 35 sec 82 82

[NEW 53 see 2

i 2

81 sec 580

&ggg)[$7 580 20 min 25 25 l

Not Total Automstic Contifuous Load'(21)

,2

-4tk4h h

- m N[r --7J-If Not Total Automatie Cyclic Load (20)(21)

+

Net Total Automatic Load (21)

+14

-_^ ^ -

-4,444 1 8Q M

h90 Net Total Manus! Load 121) 3,071 500 f

Maximum operating Requirements Without Offsite Power Available L.J h

Forced Shutdown Nus.ber Loss-of-Coolant Accident O

full 1nrush 19)t22)

Reg'd (9)t22)

Req *d on kW (16)

EP Load Current Time of Running Type of Time of Running Type of

)

Equipment Description Bus Total Each (Asperes)

(_ Amperes) _ Start Time Control Start Time Control Unit 1. Division 2 j

Safety System Loads Residual Heat Removal IU Pump 3 (1E12-C0028) 1 729 900 115 l748 Cont (1) 5 see cent (3)

Residual Heat Removal I II Pump C (1E12-C002C) 1 729 900 115 748 Cont (1)

O see Cent (33 Emergency Service Water Pump 8 (1P45-C0018) 1 634 800 102 618 20 see cont (2) 20 see cent (2)

[o#

Emergency closed Cooling y$

Pump 5 (IP42-C0013) 1 82 103 115' 710 0 see Cent (3) o see cent (3)

D 03 Residual Heat Removal B w$

and C Water Lug Pump j

(1E12-C003) 1 4

5 6.4 46 ggy Cont (1) c~

Cont (I

Standby Liquid control Ptmp B (1C41-C0018) 1 33 40 48.8 256 Cont (1)

Cont (1) 232 e 25 n =-

-xw::#

=

_ _.... _ _ _.~

s o

e, TAB 12 8.3-1 (continued)

Maximum operating Requirements without offsite Pomer Aveflable-Forced shutdown Loss-of-Coolant Accadent l

Number Full Inrush (9)(22)

Req'd (9)(22)

Reg'd on kW (16)

HP 1,o a d current. Time of Running Type of Time of Runsting Type of Equipment Description Bus Total Each (Amperes) (Amperes)

Start Time control Start Time Control Unit 1, Division 2 (Continued)

Safety System.1.oads (continued)

Fuel Pool Cooling and circulating water Pump B (OG41-c0038) 1 162 200 229 1,450 cost (1) cent

-(1)

Diesel Room Supply Fans (1M43-c0018) s (1M43-C0028) 2 82 50 57.5 376 0 see coat (3),(2)

O see cost (2),(3)

Emergency Service water Screen Wash Pump Discharge f

Strainer B (OP49-D0038) 1 1

.5 1

14.5 cent (1)(2)(5)

(3)

{

wb Residual Heat Removal B bd Pump Room Cooling Fan O

/

(1M39-80015) 1 17 20 25 130 coat (2) 5 see coat (2e Residual Heat Removal Pump c Roon Cooling Fan (1M39-B002) 1 17 20 25 130 cont (2) 0 see cent (2) l Annulus Exhaust Fan B

/

(1M15-c0018) 1 13 15 19 105 0 see cost (2) 0 sec coat (3)

Annulus Exhaust $vstem Heating coil B (1f15-00018) 1 20 19 Cycles (1),(2)

.O see cycles (3) contr31 Room Supply Fan B (OM25-c0018) 1 49 60 77 436 0 see cost (3),(2) e sec coat (31 h as control comples chiller 8 y$

(0P47-80018) 1 500 94 540 81 see coat (3),(13) si see coat (3),(13)'

  • r in control complex chill

,8 A -

6**

wp 011 Pump (OP47-80018) 1 2

1.5 2.6 13.4 53 see coat (3) 53 see cent (3)

_ hh g

a W3

$m hh WW v

e. g ae. g Cta w &

j.

1

, f 35~

M3 2.53 0 sac Coat M,D),(5) 0 x Coat 6),(2),(5) g c.u3'3-sg 12 rw pu > hre K

ce ^+ro l V a.1*t- -

T t4iS C.H A N E RE QR E 5 T

(.LP42.-Fasr0

- = - -

TABLE 8.3-1 (continued)

Time Sequence Forced Shutdown Loes-of-Coolant Accident (I

Subtotal, kw per Time Sequence 0 see

-+r68* 3,52_t i STB 5 see 10 sec 780 17 sec 9

9 20 sec 659 659 25 see 162 162 nib 30 see 51 Cgg 82 35 sec 82 53 see 2

l 2

(CEST 580 81 sec 580 10 min 104 20 min 25 25

,6$h Not Total Automatic Continuous Load (21)

~9-449= b,0 2 8

]

j W

+245 Not Total Automatic Cyclic Load (20)(21) g

+

Net Total Automatic Load (21)

MS gy

.4,4M.

g Net Total Manual Load '(21) 2,807 422 c)

Y Maximum Operatine Requirements Without Offsite Power Available w

M Forped Shatdow Loss-of-coolant Accident Number rull inrush 19)(22)

Req'd (9)(22)

Req'd on kW (16)

EP Load Current Time of Running Type of Time of Running Type of Equipment Description Bus Total Each (Amperes) (Amperes)

Start Time control Start Time control Unit 1, Division 3 e-Safety System Loads High Pressure core Spray IIII Pump (1E22-c001) 1 2,397 3,000 372 2,418

-II83 I18I cent (1)

O sec cont (3)

High Pressure core Spray Emergency Service water Pump (1P45-c002) 1 63 75 88.5 557 33 see cent (2) 33 see cont (2)

c x W m High Pressure Core Spray cent (1)

-I8I y$

water Lag Pump (1E22-c003) 1 4

5 6.4 51

-I8I cont (1)

F to
  • y High Pressture core fpray N:3 Pump Room cocMng Fan II8I

$y (1M39-3003) 1 17 20 25 130 cent (1)(2) O sec cont (2) un 231 1dI rMia w ww E

r

,e PY.C11NRR.2230t Page 14 of 17

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eas 1-P42-8001A EMER. CLOSED COOLING HEAT 6
"d5 EXCHANGER "A -

MARK-UP OF USAR FIGURE 9,2-3, SI set 1 3)

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PY4Tl/NRR 2230L Prge l5 cIl7 y

,H D /[

jH13P60i f

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[ '

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i-i 1F6660 t-T t-T t-TE NO262 --- N0261 NOSO 8

B B

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12*-LI-3 g

1F5270 12*

12

@V VO

[

g

e'4s rL. c i 1-P42-B001B EMER. CLOSED g
e4s COOLING HEAT EXCHANGER ~B ~

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MARK-UP OF USAR FIGURE 9.2-3, Sheet i PY C0lS'RR 2230L

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