ML17284A846

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Proposed Tech Specs,Revising Table 3.3.5.1-1, ECCS Instrumentation Items 1.a,2.a,4.a & E.A.
ML17284A846
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 07/29/1999
From:
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17284A845 List:
References
NUDOCS 9908060092
Download: ML17284A846 (17)


Text

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REQUEST I<'OR AMENDME<NT TECHNICALSPECIFICATION 3.3.5.1 EMERGENCY CORE COOLING SYSTEM (ECCS)

INSTRUMENTATION Attachment 3 Marked-Uy Version of Technical SpeciTication 3.3.5.1 9908060092 990729 PDR ADQCK 05000397 P PDR

fCCS Instrumentation 3.3.5.1 Table 3.3.5.1.1 (page 1 of 4)

Emergency Core Cooling System Instrunentation APPLICABLE COND IT IONS NODES OR REFEREHCED OTHER REQUIRED FROM SPECIFIED CHANNELS PER REQUIRED SURVEILLANCE ALLOMABLE FUNCTION CONDITIONS FUNCTION ACTION A.1 REQUIREHEHTS VALUE

1. Lou Pressure Coolant injection.A (LPCI) and Lou I'Yd. 3 Pressure Core Spray (LPCS)

Subsystems

a. Reactor Vessel llater 1,2,3, 2(b) SR 3.3.5.1.1 a-1 i es Level Lou Lou Low, 4(a) 5(a)

SR 3.3.5.1.2 Level 1 SR 3.3.5.1.4 SR 3.3.5.1.6 b; Oryuel l Pressure - High. 1,2,3 2(b) SR 3.3.5.1.2 < 1.88 ps i g.

SR 3.3.5.1.4 SR 3.3.5.1.6

c. LPCS Pump Start LOCA'ime 1,2,3, SR 3.3.5.1.5 3.3.5.1.6 iseconds 8.53 and I

Delay Relay SR 4(a) 5(a) < 10.64 seconds

d. LPCI Pump A 1,2,3, SR 3.3.5.1.5 > 17.24 Start LOCA Time Delay SR 3.3.5.1.6 seconds and Relay 4(a) 5(a) < 21.53 seconds
e. LPCI Ptas A 1,2,3, SR 3.3.5.1.2 i 3.04 Start LOCA/LOOP Time SR 3.3.5.1.3 seconds and Delay Relay 4(a) 5(a) SR 3.3.5.1.6 < 6.00 seconds
f. Reactor Vessel 1,2,3 1 per valve C SR 3.3.5.1.2 2 448 psig Pressure - Lou SR 3.3.5.1.4 3.3.5.1.6 and

< 492 (Injection Permissive) SR psig 4( ,5 1 per valve 8 SR 3.3.5.1.2 2 448 psig SR 3 '.5.1.4 and SR 3.3.5.1.6 S 492 psig

g. LPCS Punp Discharge 1,2,3, SR 3.3.5.1.2 i 668 gpm and Floe LoM (Hininxm (a) 5(a)

SR 3.3.5.1.4

'.6

< 1067 gpn Flou) SR 3.3.5

h. LPCI Pump A Discharge 1,2,3, SR 3.3.5.1.2 > 605 gpm and F lou - LoM (Hiniaun 4(a) 5(a)

SR 3.3.5.1.4 < 984 gpm Floe) SR 3.3.5.1.6

i. Manual Initiation 1,2,3, SR 3.3.5.1.6 NA 4(a) 5(a)

(continued)

(a) Mhen associated subsystem(s) are required to be OPERABLE.

(b) Also required to initiate the associated diesel generator (OG).

WNP-2 3.3-43 Amendment No. 449 150

0 "l

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ECCS Instrumentation 3.3.5.1 Table 3.3.5.1-1 (page 2 of 4)

Emergency Core Cooling System Instrunentation APPLICABLE CONDITIONS NODES OR REFERENCED OTHER REOUIRED FRQI SPECI F IED CHANNELS PER REOUIRED SURVEILLANCE ALLOMABLE FUNCTION COND I T I OHS FUNCTION ACTION A.1 REOUIREHENTS VALUE

2. LPCI B and LPCI C

- /')/g. 3 Subsystems

a. Reactor Vessel Mater 1,2,3, 2(b) SR '3.3.5.1.1 ,. > -148 inches

~ Level ~ Low Low Lowi SR 3.3.5.1.2 Level 1 4(a) 5<a) SR 3.3.5.1.4 SR 3.3.5.1.6

b. Drywel l Pressure - High 1,2,3 2(b) SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6
c. LPCI Pump B Start-LOCA 1,2,3, 1 C SR 3.3.5.1.5 > 17.24 Time Delay Relay SR 3.3.5.1.6 seconds and 4(a) 5(a) <<21.53 seconds
d. LPCI Plop C Start - LOCA 1,2,3, SR 3.3.5.1.5 > 8.53 Time Delay Relay SR 3.3.5.1.6 seconds and 4(a) 5(a) << 10.64 seconds
e. LPCI Pm@ B 1.2.3. SR 3.3.5.1.2 > 3.04 Start -'OCA/LOOP Time SR 3.3.5.1.3 seconds and Delay Relay 4(a) 5(a) SR 3.3.5.1.6 S 6.00 seconds
f. Reactor Vessel 1,2,3 per valve . C SR 3.3.5.1.2 '48 psig Pressure - Low 1

SR 3.3.5.1.4 and (Injection Permissive) SR 3.3.5.1.6 << 492 psig 4<a),5<a) 1 per valve SR 3.3.5.1.2 R 448 Pslg SR 3.3.5.1.4 and SR 3.3.5.1.6 << 492 PSlg

g. LPCI Punps 8 8 1,2,3, per pal SR 3.3.5.1.2 2 605 Discharge Flow - Low C

4(a) 5<a) 1 SR 3.3.5.1.4 and (Hininxml Flow) SR 3.3.5.1.6 << 984

h. Hanual Initiation 1,2,3, SR .3.3.5.1.6 NA 4(a) 5(a)
3. High Pressure Core Spray (HPCS) System
a. Reactor Vessel Mater 1,2,3, b SR 3.3.5.1. I '58 inches Level Low Low, Level 2 SR 3.3.5.1.2 4(a) 5(a) SR 3.3.5.1.4 SR 3.3.5.1.6

<continued)

(a) Mhen associated subsystem<s) are required to be OPERABLE.

(b) Also required to initiate the associated DG.

MNP-2 3.3-44 Amendment No. 449 150

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ECCS Instrumentation'.3.5.1 Table 3.3.5.1-1 (page 3 of 4)

Emergency Core Cooling System Instrunentation APPLICABLE CORDI TIOHS MMES OR REFERENCED OTHER REQUIRED FRO}i SPEC IF IED CHANNELS PER REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS FUHCTIOH ACTIOH A.1 'EQUIREHENTS VALUE

3. HPCS Systein (continued)
b. 0rywel l 1,2,3 4(b) SR 3.3.5.1.2 8 1.88 psig Pressure - High SR 3.3.5.1.4 SR 3.3.5. 1.6
c. Reactor Vessel 1,2,3, SR 3.3.5.1.1 Mater, Level High, 4(a) 5(a)

SR 3.3.5.1.2 3.3.5. 1.4 Level 8 SR SR 3.3.5.1.6

d. Condensate Storage 1,2,3, SR 3.3.5.1.2 2 448 ft l,inch Tank Level Low- 4(c) 5(c)

SR 3.3.5.1.4 elevation SR 3.3.5.1.6

e. Suppression Pool 1,2,3 SR 3.3.5.1.2 + 466 f~

Mater Level High SR 3.3.5.1.4 11 incnes SR 3.3.5.1.6 elevation

f. Flow 1,2,3, SR 3.3.5.1.2 k 1200 gpn and HPCS Rate -System Low (Hfniaasa SR 3.3.5.1.4 S 1512 gpm I'low) 4(a) 5(a) SR 3.3.5.1.6
g. Hanual Initiation 1,2,3, SR 3.3'5.1.6 NA 4(a) 5(a)
4. Automatic Depressurization System (ADS) Trip System A
a. Reactor Vessel 2(d) 3(d) SR 3.3.5.1.1 + .148 inches

'Water Level - Low 1

SR 3.3.5.1.2 Low Low, Level 1 SR 3.3.5.1.4 SR 3.3.5.1.6

b. ADS Initiation 1 2(d) 3(d) SR 3.3.5.1.2 S 115.0 seconds Timer SR 3.3.5.1.3 SR 3.3.5.1.6
c. Reactor Vessel 2(d) 3(d) SR 3.3.5.1.1 > 9.5 inches Mater Level Low,- 1 SR 3.3.5. 1.2 Level 3 SR 3.3.5.1.4 (Permissive) SR 3.3.5.1.6
d. LPCS Punp 1 2(d) 3(d) SR 3.3 '.1.2 k 119 psig and Discharge SR 3.3.5.1.4 s 171 psig Pressure - High SR 3.3.5.1.6 (continued)

(a) 'When associated subsystem(s) are required to be OPERABLE.

(b) Also required to initiate the associated DG.

(c) When HPCS -

is OPERABLE for coepliance with LCO 3.5.2, ~~ECCS Shutdown," and aligned to the condensate storage tank while tank ~ster level is not within the limit of SR 3.5.2.2.

(d) Mith reactor steam dome pressure > 150 psig.

WNP-2 3.3-45 Amendment No. 449 150

0 ECCS Instrumentation 3.3.5.1 Table 3.3.5.1-1 (page 4 of 4)

Emergency Core Coolfng System Instrunentation APPLICABLE CONDITIONS NODES OR REFERENCED OTHER REQUIRED FROH SPECIFIED CHANNELS PER REQUIRED SURVEILLANCE ALLOllABLE FUNCTION CONDITIONS FUNCTION ACTION A.1 REQUIREHENTS VALUE

4. ADS Trip System A (continued)
e. LPCI Pump A Discharge 2(d) 3(d) '.3.5.1.2 > 116 psig Pressure - High 1 SR SR 3.3.5.1.4 and SR 3.3.5.1.6 s 134 psig
f. Accuaulator Backup 1 2(d) 3(d) SR 3.3.5.1.2 R 151.4 psig Compressed Gas System 3.3.5.1.4 Pressure - Low SR SR 3.3.5.1.6
g. Hanual Initiation 1 2(d) 3(d) SR 3.3.5.1.6 IV+.3
5. ADS Trip System B
a. Reactor- Vessel Uater 1 2(d) 3(d) F SR 3.3.5.1.1 > -14B inches Level Low Low Loll~ SR 3.3.5.1.2 Level 1 SR 3.3.5.1.4 SR 3.3.5.1.6
b. ADS Initiation Tfmer 1,2 ,3 SR 3.3.5.1.2 s 115.0 SR 3.3.5.1.3 seconds SR 3.3.5.1.6
c. Reactor Vessel Mater 2(d) 3(d) 3.3.5.1.1 9.5 inches Level Low, Level 3 1 SR SR 3.3.5 1.2

~

2 (Permissive) SR 3.3.5.1.4 SR 3.3.5.1.6

d. LPCI Pumps 8 S C 1 2(d) 3(d) 2 per pulp SR 3.3.5.1.2  ? 116 psig .

Discharge 3.3.5.1.4 Pressure - High SR SR 3.3.5.1.6 and 5 134 psig

e. Accuwlator Backup 1 2(d) 3(d) SR 3.3.5.1.2 2 151.4 psig Compressed Gas System 3.3.5.1.4 Pressure - Low SR SR 3.3.5.1.6
f. Hanual Initiation 1 2(d) 3(d) SR 3.3.5.1.6 NA (d) Wfth reactor steam dome pressure > 150 psig.

WNP-2 3.3-46 Amendment No. 149

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REQUEST FOR AMENDMENT TECHNICALSPECIFICATION 3.5.2.2 EMERGENCY COIN COOLING SYSTEM (ECCS) ~

INSTRUMENTATION Attachment 4 Replacement Pages for Technical Specification 3.3.5.1

ECCS Instrumentation 3.3.5.1 Table 3.3.5.1-. 1 (page 1 of 4)

Emergency Core Cooling System Instrunentation APPLICABLE CONDITIONS HODES OR REFERENCED OTHER -REQUIRED FROH SPECIFIED CHANNELS PER REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS FUNCTION ACTION A.1 REQUIREMENTS VALUE

1. Low Pressure Coolant Injection-A (LPCI) and Low Pressure Core Spray (LPCS)

Subsystems

a. Reactor Vessel Water 1,2,3, 2(b) 3.3.5.1.1 > -142.3 Level Low Low Low, 4(a) 5(a)

SR SR 3.3.5 ' ' inches Level 1 SR 3.3.5.1.4 SR 3.3.5.1.6 ~

b. Drywell Pressure High 1.2.3 2(b) SR 3.3.5.1.2 < 1.88 psig.

SR 3.3.5.1.4 SR 3.3.F 1.6

c. LPCS Pwp Start.LOCA.. 1.2.3. SR 3.3 '.1 '. > 8.53 Time Delay Relay SR 3.3.5.1.6 seconds slid 4(a) 5(a) S 10.64 seconds
d. LPCI Pump A

- 1I2I3I SR 3.3 '.1 ' > 17.24 Start LOCA Time Delay SR 3.3.5.1.6 seconds and Relay 4(a) 5(a) < 21.53 seconds

e. LPCI Pump A 1,2,3, SR 3.3.5.1.2 h 3.04 Start LOCA/LOOP Time SR 3.3.5.1.3 seconds and Delay Relay 4(a) 5(a) SR 3.3 '.1.6 < 6.00 seconds
f. Reactor Vessel 1,2,3 1 per valve C SR 3.3.F 1.2  ?: 448 psig Pressure Low SR 3.3.5.1 ' and (Injection Permissive) SR 3.3.5.1.6 < 492 psig 4 5 1 per valve B SR 3.3.5.1.2 > 448 psig SR 3.3 '.1.4 and SR 3.3.5.1.6 < 492 psig g.

LPCS Pump Discharge 1,2,3, SR 3.3 ' '.2 > 668 gpm and Flow Low (Hinimml SR 3.3.5.1.4 < 1067 gpm Flow) 4(a) 5(a) SR 3.3.5.1.6

h. LPCI Pump A Discharge SR 3.3.5.1.2 2 605 gpm and Flow Low (Ninilmml SR 3.3.5 '.4 < 984 gpm F low) 4(a) 5(a) SR 3.3.5.1.6 i'anual Initiation 1I2I3I SR 3.3.5 1.6

~ HA 4(a) 5(a)

(continued)

(a) When associated subsystem(s) are required to be OPERABLE.

(b) Also required to initiate the associated diesel generator (DG) ~

WNP-2 3.3-43 Amendment No. 449 480

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O ECCS Instrumentation 3.3.5,1 Table 3.3.5.1-1 (page 2 of 4)

Emergency Core Cooling System tnstrunentation APPLICABLE CONDITIONS MODES OR REFERENCED OTHER REQUIRED FROM SPECIFIED CHAHHELS PER REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS FUHCTION ACTION A.1 REQUIREMEHTS VALUE

2. LPCI 8 and LPCI C Subsystems
a. Reactor Vessel Water 1,2,3, 2(b) SR 3.3.5.1.1 > -142.3 Level Low Low Low, SR 3.3.5 '.2 inches Level 1 4(a) 5(a) SR 3.3.5 '.4 SR 3.3.5 '.6
b. Drywell Pressure High 1,2,3 2(b) SR 3.3.5.1.2 < 1.88 psig SR'.3 ~ 5.1.4'R 3.3.5.1.6
c. LPCI Pump B Start LOCA 1I2I3I SR 3.3.5.1.5 > 17.24 Time Delay Relay SR 3.3 5.1.6 " seconds and

~

4(a) 5(a) < 21.53 seconds

d. LPCI Pump C Start LOCA 1,2,3, SR 3.3.F 1.5 > 8.53 Time Delay Relay 4(a) 5(a)

SR 3.3.5 '.6 seconds and

< 10.64 seconds

e. LPCI Pump 8 1I2I3I SR 3.3 '.1.2 a 3.04 Start LOCA/LOOP Time SR 3.3.5.1.3 seconds and Delay Relay 4(a) 5(a) SR 3.3.5 '.6 < 6.00 seconds
f. Reactor Vessel 1,2,3 1 per valve SR 3.3.5.1.2  ?, 448 psig Pressure Low SR 3.3.F 1.4 and (Injection Permissive) SR 3.3.5.1.6 < 492 psig 4( ) 5( ) 1 per valve SR 3.3.5.1.2 > 448 psig SR 3.3.5.1.4 and SR 3.3.5.1.6 < 492 psig
g. LPCI Pumps B 8 C 1,2,3, 1 per putnp SR 3.3.5.1.2  ? 605 gpm Discharge Flow Low SR 3.3.F 1.4 and (Mininun Flow) 4(a) 5(a) SR 3.3.5.1.6 S 984 gpm
h. Manual Initiation 1 ~ 2I3I SR 3.3.5 '.6 HA 4(a) 5(a)
3. High Pressure Core Spray (HPCS) System
a. Reactor Vessel Water 1I2I3I 4(b) SR 3.3.5 '.1 > -58 inches Level Low Low, Level 2 SR 3.3.5.1.2 4(a) 5(a) SR 3.3 '.1.4 SR 3.3.5.1.6 (continued)

(a) When associated subsystem(s) are required to be OPERABLE.

(b) Also required to initiate the associated DG.

WNP-2 3.3-44 Amendment No. 449 ASS

1

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ECCS Instrumentation 3.3.5.1 Table 3.3.5 ~ 1-1 (page 3 of 4)

Emergency Core Cooling System Instrunentation APPLICABLE CONDITIONS MODES OR REFERENCED OTHER REQUIRED FROM SPECI F IED CHANNELS PER REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS FUNCTION ACTION A.1 REQUIREMENTS VALUE

3. HPCS System (continued)
b. Drywall 1I2I3 4(b) SR 3.3.5.1.2 S 1.88 psig Pressure High SR 3.3.5.1.4 SR 3.3.F 1.6 c.. Reactor. Vessel,

- 1 'I3I SR, 3.3 5 1.1

~ ~ S 56.0,inches i Water Level High, SR 3.3 '.1.2 Level 8 . 4(a) 5(a) SR 3.3.5.1.4 SR 3.3 '.1.6

d. Condensate Storage Tank Level Low 1 'I3I SR 3.3.5 '.2 > 448 ft 1 inch SR'.3.5.1.4 elevation 4(c) 5(c) SR '.3.5.1.6
e. Suppression Pool 1,2,3 D SR 3.3.5.1.2 < 466 ft Water Level High

'R 3.3.5.1.4 11 inches SR 3.3.F 1.6 elevation

f. HPCS System Flow 1,2,3, SR 3.3.5.1.2 > 1200 gpm and Rate Low (Mininun SR 3.3.5. 1.4 < 1512 gpm Flow) 4(a) 5(a) SR 3.3.5.1.6
g. Manual Initiation 1I2I3I SR 3.3.5.1.6 NA 4(a) 5(a) 4~ Automatic Depressurization System (ADS) Trip System A
a. Reactor Vessel 1 2(d) 3(d) SR 3.3.5.1 1~ > -142.3 inches Water Level Low SR 3.3.5.1.2 Low Low, Level 1 SR 3.3 '.1.4 SR 3.3 '.1.6
b. ADS Initiation 1 2(d) 3(d) SR 3.3 '.1.2 < 115.0 seconds Timer SR 3.3.5.1.3 SR 3.3.5.1.6
c. Reactor Vessel 1 2(d) 3(d) SR 3.3.5.1 1~ > 9.5 inches Water Level Low, SR 3.3 '.1.2 Level 3 SR 3.3.5 '.4 (Permissive) SR 3.3 '.1.6
d. LPCS Pump 1 2(d) 3(d) SR 3.3.5.1.2 > 119 psig and Discharge SR 3.3 '.1.4 < 171 pslg Pressure High SR 3.3 '.1.6 (continued)

(a) When associated subsystem(s) arc required to be OPERABLE.

(b) Also required to initiate the associated DG.

(c) When HPCS is OPERABLE for compliance with LCO 3.5.2, "ECCS Shutdown," and aligned to the condensate storage tank while tank water level is not within the limit of SR 3.5.2.2.

(d) With reactor stcam dome pressure > 150 psig.

WNP-2 3.3-45 Amendment No. 449 488

~

'L C

ECCS Instrumentation 3.3.5.1 Table 3.3.5.1-1 (page 4 of 4)

Emergency Core Cooling. System Instrunentation APPLICABLE CONDITIONS HOOES OR REFERENCED OTHER REQUIRED FROH SPECIFIED CHANNELS PER REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS FUNCTION ACTION A.1 REQUIREHENTS VALUE

4. ADS Trip System A (cont Inued)
e. LPCI Pump A Discharge Ii2(d) 3(d) SR 3.3.5.1.2 2 116 psig Pressure High SR 3.3 '.1.4 and SR 3.3 5.1.6

~ 5 134 psig

f. Accunulator Backup 1 2(d) 3(d) SR 3.3.5-1.2 2 151.4 psig Compressed Gas System SR"'.3.5.1.4 Pressure Low SR 3.3.5.1.6
g. Hanual Initiation 1 2(d) 3(d) SR 3.3.5 1.6,

~ NA

5. ADS Trip System B
a. Reactor Vessel Water ii2(d) 3(d) SR 3.3 5.1.1

~  ? -142.3 Level'- Low Low Low, SR 3".3.'5'.1'.2'nches .

Level 1 SR 3.3.5.1.4 SR 3.3.5.1.6

b. ADS Initiation Timer 1 2(d) 3(d) SR 3.3 '.1.2 < 115.0 SR 3.3.5.1.3 seconds SR 3.3.F 1.6
c. Reactor Vessel Water 2(d) 3(d) SR 3.3.5.1.1 2 9.5 inches Level Low, Level 3 1

SR 3.3.5.1.2 (Permissive) SR 3.3 '.1.4 SR 3.3 '.1.6

d. LPCI Pumps 8 II C 1 2(d) 3(d) 2 per pump SR 3.3 5.1.2

~

> 116 psig Discharge SR 3.3.5.1.4 and Pressure High SR 3.3 5.1-6

~ S 134 psig

e. Accunulator Backup 1 2(d) 3(d) F. SR 3.3.5.1.2 2 151.4 psig Compressed Gas System SR 3.3.5.1.4 Pressure Low SR 3.3.5.1.6
f. Hanual Initiation 1 2(d) 3(d) SR 3.3.5.1.6 NA (d) With reactor steam dome pressure > 150 psig.

WNP-2 3.3-46 Amendment No. 449

V 4

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