ML17284A846
| ML17284A846 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 07/29/1999 |
| From: | WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | |
| Shared Package | |
| ML17284A845 | List: |
| References | |
| NUDOCS 9908060092 | |
| Download: ML17284A846 (17) | |
Text
~ REQUEST I<'OR AMENDME<NT TECHNICALSPECIFICATION 3.3.5.1 EMERGENCY CORE COOLING SYSTEM (ECCS)
INSTRUMENTATION Marked-Uy Version of Technical SpeciTication 3.3.5.1 9908060092 990729 PDR ADQCK 05000397 P
fCCS Instrumentation 3.3.5.1 Table 3.3.5.1.1 (page 1 of 4)
Emergency Core Cooling System Instrunentation FUNCTION 1.
Lou Pressure Coolant injection.A (LPCI) and Lou Pressure Core Spray (LPCS)
Subsystems a.
Reactor Vessel llater Level - Lou Lou Low, Level 1
b; Oryuel l Pressure - High.
c.
LPCS Pump Start LOCA'ime Delay Relay d.
LPCI Pump A Start LOCA Time Delay Relay e.
LPCI Ptas A
Start LOCA/LOOP Time Delay Relay f.
Reactor Vessel Pressure - Lou (Injection Permissive)
APPLICABLE NODES OR OTHER SPECIFIED CONDITIONS 1,2,3, 4(a) 5(a) 1,2,3 1,2,3, 4(a) 5(a) 1,2,3, 4(a) 5(a) 1,2,3, 4(a) 5(a) 1,2,3 COND ITIONS REFEREHCED REQUIRED FROM CHANNELS PER REQUIRED FUNCTION ACTION A.1 2(b) 2(b) 1 per valve C
SURVEILLANCE REQUIREHEHTS SR 3.3.5.1.1 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.5 SR 3.3.5.1.6 SR 3.3.5.1.5 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.3 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 ALLOMABLE VALUE I'Yd. 3 a-1 i
es
< 1.88 ps ig.
i 8.53 I
seconds and
< 10.64 seconds
> 17.24 seconds and
< 21.53 seconds i 3.04 seconds and
< 6.00 seconds 2 448 psig and
< 492 psig g.
LPCS Punp Discharge Floe - LoM (Hininxm Flou) h.
LPCI Pump A Discharge F lou - LoM (Hiniaun Floe) i.
Manual Initiation 4(
,5 1 per valve 8
1,2,3, (a) 5(a) 1,2,3, 4(a) 5(a) 1,2,3, 4(a) 5(a)
SR 3.3.5.1.2 SR 3'.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5 '.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 2 448 psig and S 492 psig i 668 gpm and
< 1067 gpn
> 605 gpm and
< 984 gpm SR 3.3.5.1.6 NA (a)
Mhen associated subsystem(s) are required to be OPERABLE.
(b)
Also required to initiate the associated diesel generator (OG).
(continued)
WNP-2 3.3-43 Amendment No. 449 150
0 "l
I jl j
ECCS Instrumentation 3.3.5.1 Table 3.3.5.1-1 (page 2 of 4)
Emergency Core Cooling System Instrunentation FUNCTION APPLICABLE NODES OR OTHER SPECI F IED CONDITIOHS CONDITIONS REFERENCED REOUIRED FRQI CHANNELS PER REOUIRED FUNCTION ACTION A.1 SURVEILLANCE REOUIREHENTS ALLOMABLE VALUE 2.
Subsystems a.
Reactor Vessel Mater
~
Level ~ Low Low Lowi Level 1
b.
Drywell Pressure - High c.
LPCI Pump B Start-LOCA Time Delay Relay d.
LPCI Plop C Start - LOCA Time Delay Relay 1,2,3, 4(a) 5<a) 1,2,3 1,2,3, 4(a) 5(a) 1,2,3, 4(a) 5(a) 2(b) 2(b) 1 C
SR
'3.3.5.1.1 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.5 SR 3.3.5.1.6 SR 3.3.5.1.5 SR 3.3.5.1.6
- /')/g. 3
,. > -148 inches
> 17.24 seconds and
<<21.53 seconds
> 8.53 seconds and
<< 10.64 seconds e.
LPCI Pm@
B Start -'OCA/LOOP Time Delay Relay f.
Reactor Vessel Pressure - Low (Injection Permissive) 1.2.3.
4(a) 5(a) 1,2,3 1 per valve C
SR 3.3.5.1.2 SR 3.3.5.1.3 SR 3.3.5.1.6
> 3.04 seconds and S 6.00 seconds SR 3.3.5.1.2 '48 psig SR 3.3.5.1.4 and SR 3.3.5.1.6
<< 492 psig 4<a),5<a) 1 per valve SR 3.3.5.1.2 R 448 SR 3.3.5.1.4 and SR 3.3.5.1.6
<< 492 Pslg PSlg g.
LPCI Punps 8
8 C
Discharge Flow-Low (Hininxml Flow) h.
Hanual Initiation 3.
High Pressure Core Spray (HPCS)
System a.
Reactor Vessel Mater Level Low Low, Level 2 1,2,3, 4(a) 5<a) 1,2,3, 4(a) 5(a) 1,2,3, 4(a) 5(a) 1 per pal b
SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 2 605 and
<< 984 SR.3.3.5.1.6 NA SR 3.3.5.1. I '58 inches SR 3.3.5.1.2 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
I
~
i H
l
ECCS Instrumentation'.3.5.1 Table 3.3.5.1-1 (page 3 of 4)
Emergency Core Cooling System Instrunentation FUNCTION APPLICABLE MMES OR OTHER SPEC IF IED CONDITIONS CORDI TIOHS REFERENCED REQUIRED FRO}i CHANNELS PER REQUIRED SURVEILLANCE FUHCTIOH ACTIOH A.1
'EQUIREHENTS ALLOWABLE VALUE 3.
HPCS Systein (continued) b.
0rywel l Pressure - High c.
Reactor Vessel Mater, Level - High, Level 8 d.
Condensate Storage Tank Level - Low e.
Suppression Pool Mater Level - High 1,2,3 1,2,3, 4(a) 5(a) 1,2,3, 4(c) 5(c) 1,2,3 4(b)
SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5. 1.6 SR 3.3.5.1.1 SR 3.3.5.1.2 SR 3.3.5. 1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 8 1.88 psig 2 448 ft l,inch elevation
+ 466 f~
11 incnes elevation f.
HPCS System Flow Rate - Low (Hfniaasa I'low) g.
Hanual Initiation 1,2,3, 4(a) 5(a) 1,2,3, 4(a) 5(a)
SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 k 1200 gpn and S 1512 gpm SR 3.3'5.1.6 NA 4.
Automatic Depressurization System (ADS) Trip System A
a.
Reactor Vessel
'Water Level - Low Low Low, Level 1
b.
ADS Initiation Timer c.
Reactor Vessel Mater Level - Low, Level 3 (Permissive) d.
LPCS Punp Discharge Pressure - High 1 2(d) 3(d) 1 2(d) 3(d) 1 2(d) 3(d) 1 2(d) 3(d)
SR 3.3.5.1.1 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.3 SR 3.3.5.1.6 SR 3.3.5.1.1 SR 3.3.5. 1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3 '.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6
+.148 inches S 115.0 seconds
> 9.5 inches k 119 psig and s
171 psig (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 FUNCTION APPLICABLE NODES OR OTHER SPECIFIED CONDITIONS CONDITIONS REFERENCED REQUIRED FROH CHANNELS PER REQUIRED FUNCTION ACTION A.1 SURVEILLANCE ALLOllABLE REQUIREHENTS VALUE 4.
ADS Trip System A
(continued) e.
LPCI Pump A Discharge Pressure - High f.
Accuaulator Backup Compressed Gas System Pressure - Low g.
Hanual Initiation 5.
ADS Trip System B
a.
Reactor-Vessel Uater Level Low Low Loll~
Level 1
1 2(d) 3(d) 1 2(d) 3(d) 1 2(d) 3(d) 1 2(d) 3(d)
F SR '.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.6 SR 3.3.5.1.1 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6
> 116 psig and s 134 psig R 151.4 psig IV+.3
> -14B inches b.
ADS Initiation Tfmer 1,2
,3 SR 3.3.5.1.2 SR 3.3.5.1.3 SR 3.3.5.1.6 s 115.0 seconds c.
Reactor Vessel Mater Level - Low, Level 3 (Permissive) 1 2(d) 3(d)
SR 3.3.5.1.1 SR 3.3.5 ~ 1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 2 9.5 inches d.
LPCI Pumps 8
S C
Discharge Pressure - High e.
Accuwlator Backup Compressed Gas System Pressure - Low f.
Hanual Initiation 1 2(d) 3(d) 2 per pulp 1 2(d) 3(d) 1 2(d) 3(d)
SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6
? 116 psig and 5 134 psig 2 151.4 psig SR 3.3.5.1.6 NA (d)
Wfth reactor steam dome pressure
> 150 psig.
WNP-2 3.3-46 Amendment No.
149
~
~
O S REQUEST FOR AMENDMENT TECHNICALSPECIFICATION 3.5.2.2 EMERGENCY COIN COOLING SYSTEM (ECCS)
~
INSTRUMENTATION 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 FUNCTION APPLICABLE CONDITIONS HODES OR REFERENCED OTHER
-REQUIRED FROH SPECIFIED CHANNELS PER REQUIRED CONDITIONS FUNCTION ACTION A.1 SURVEILLANCE ALLOWABLE REQUIREMENTS VALUE 1.
Low Pressure Coolant Injection-A (LPCI) and Low Pressure Core Spray (LPCS)
Subsystems a.
Reactor Vessel Water Level - Low Low Low, Level 1
b.
Drywell Pressure High c.
Time Delay Relay d.
LPCI Pump A Start - LOCA Time Delay Relay e.
LPCI Pump A Start LOCA/LOOP Time Delay Relay f.
Reactor Vessel Pressure Low (Injection Permissive) 1,2,3, 4(a) 5(a) 1.2.3 1.2.3.
4(a) 5(a) 1I2I3I 4(a) 5(a) 1,2,3, 4(a) 5(a) 1,2,3 2(b) 2(b) 1 per valve C
SR 3.3.5.1.1 SR 3.3.5 ' '
SR 3.3.5.1.4 SR 3.3.5.1.6
~
SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.F 1.6 SR 3.3'.1'.
SR 3.3.5.1.6 SR 3.3'.1 '
SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5.1.3 SR 3.3 '.1.6 SR 3.3.F 1.2 SR 3.3.5.1 '
> -142.3 inches
< 1.88 psig.
> 8.53 seconds slid S 10.64 seconds
> 17.24 seconds and
< 21.53 seconds h 3.04 seconds and
< 6.00 seconds
?: 448 psig and
< 492 psig g.
LPCS Pump Discharge Flow-Low (Hinimml Flow) h.
LPCI Pump A Discharge Flow Low (Ninilmml F low) i'anual Initiation 4
5 1 per valve B
1,2,3, 4(a) 5(a) 4(a) 5(a) 1I2I3I 4(a) 5(a)
SR 3.3.5.1.2 SR 3.3 '.1.4 SR 3.3.5.1.6 SR 3.3 ' '.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.5 '.4 SR 3.3.5.1.6
> 448 psig and
< 492 psig
> 668 gpm and
< 1067 gpm 2 605 gpm and
< 984 gpm SR 3.3.5 ~ 1.6 HA (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
s~
f
.C I
4 i
w k(
il
O ECCS Instrumentation 3.3.5,1 Table 3.3.5.1-1 (page 2 of 4)
Emergency Core Cooling System tnstrunentation FUNCTION APPLICABLE MODES OR OTHER SPECIFIED CONDITIONS CONDITIONS REFERENCED REQUIRED FROM CHAHHELS PER REQUIRED FUHCTION ACTION A.1 SURVEILLANCE REQUIREMEHTS ALLOWABLE VALUE 2.
Subsystems a.
Reactor Vessel Water Level Low Low Low, Level 1
b.
Drywell Pressure High c.
LPCI Pump B Start LOCA Time Delay Relay d.
LPCI Pump C Start LOCA Time Delay Relay e.
LPCI Pump 8 Start LOCA/LOOP Time Delay Relay f.
Reactor Vessel Pressure Low (Injection Permissive) 1,2,3, 4(a) 5(a) 1,2,3 1I2I3I 4(a) 5(a) 1,2,3, 4(a) 5(a) 1I2I3I 4(a) 5(a) 1,2,3 2(b) 2(b) 1 per valve SR 3.3.5.1.1 SR 3.3.5 '.2 SR 3.3.5 '.4 SR 3.3.5 '.6
> -142.3 inches SR 3.3.F 1.5 SR 3.3.5 '.6 SR 3.3 '.1.2 SR 3.3.5.1.3 SR 3.3.5 '.6 SR 3.3.5.1.2 SR 3.3.F 1.4 SR 3.3.5.1.6
> 8.53 seconds and
< 10.64 seconds a 3.04 seconds and
< 6.00 seconds
?, 448 psig and
< 492 psig SR 3.3.5.1.2
< 1.88 psig SR'.3
~
5.1.4'R 3.3.5.1.6 SR 3.3.5.1.5
> 17.24 SR 3.3 ~5.1.6 " seconds and
< 21.53 seconds g.
LPCI Pumps B 8 C
Discharge Flow Low (Mininun Flow) h.
Manual Initiation 1,2,3, 4(a) 5(a) 1 ~ 2I3I 4(a) 5(a) 1 per putnp 4( ) 5( )
1 per valve SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6 SR 3.3.5.1.2 SR 3.3.F 1.4 SR 3.3.5.1.6 SR 3.3.5 '.6
> 448 psig and
< 492 psig
? 605 gpm and S 984 gpm HA 3.
High Pressure Core Spray (HPCS) System a.
Reactor Vessel Water Level Low Low, Level 2 1I2I3I 4(a) 5(a) 4(b)
SR 3.3.5 '.1 SR 3.3.5.1.2 SR 3.3 '.1.4 SR 3.3.5.1.6
> -58 inches (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 a
~
"I
}
ECCS Instrumentation 3.3.5.1 Table 3.3.5
~ 1-1 (page 3 of 4)
Emergency Core Cooling System Instrunentation FUNCTION APPLICABLE MODES OR OTHER SPECI F IED CONDITIONS CONDITIONS REFERENCED REQUIRED FROM CHANNELS PER REQUIRED SURVEILLANCE FUNCTION ACTION A.1 REQUIREMENTS ALLOWABLE VALUE 3.
HPCS System (continued) b.
Drywall Pressure High 1I2I3 4(b)
SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.F 1.6 S 1.88 psig c.. Reactor. Vessel, Water Level - High, Level 8 1 'I3I 4(a) 5(a)
SR, 3.3 ~ 5 ~ 1.1 S 56.0,inches i
SR 3.3 '.1.2 SR 3.3.5.1.4 SR 3.3 '.1.6 d.
Condensate Storage Tank Level Low e.
Suppression Pool Water Level High 1'I3I 4(c) 5(c) 1,2,3 D
SR 3.3.5 '.2 SR'.3.5.1.4 SR '.3.5.1.6 SR 3.3.5.1.2
'R 3.3.5.1.4 SR 3.3.F 1.6
> 448 ft 1 inch elevation
< 466 ft 11 inches elevation f.
HPCS System Flow Rate Low (Mininun Flow) g.
Manual Initiation 1,2,3, 4(a) 5(a) 1I2I3I 4(a) 5(a)
SR 3.3.5.1.2 SR 3.3.5. 1.4 SR 3.3.5.1.6
> 1200 gpm and
< 1512 gpm SR 3.3.5.1.6 NA 4 ~
Automatic Depressurization System (ADS) Trip System A
a.
Reactor Vessel Water Level Low Low Low, Level 1
b.
ADS Initiation Timer c.
Reactor Vessel Water Level Low, Level 3 (Permissive) d.
LPCS Pump Discharge Pressure High 1 2(d) 3(d) 1 2(d) 3(d) 1 2(d) 3(d) 1 2(d) 3(d)
~ 1 SR 3.3.5.1.2 SR 3.3 '.1.4 SR 3.3 '.1.6 SR 3.3 '.1.2 SR 3.3.5.1.3 SR 3.3.5.1.6 SR 3.3.5.1
~ 1 SR 3.3 '.1.2 SR 3.3.5 '.4 SR 3.3 '.1.6 SR 3.3.5.1.2 SR 3.3 '.1.4 SR 3.3 '.1.6
> -142.3 inches
< 115.0 seconds
> 9.5 inches
> 119 psig and
< 171 pslg (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 FUNCTION APPLICABLE CONDITIONS HOOES OR REFERENCED OTHER REQUIRED FROH SPECIFIED CHANNELS PER REQUIRED CONDITIONS FUNCTION ACTION A.1 SURVEILLANCE REQUIREHENTS ALLOWABLE VALUE 4.
ADS Trip System A
(cont Inued) e.
LPCI Pump A Discharge Pressure High f.
Accunulator Backup Compressed Gas System Pressure Low Ii2(d) 3(d) 1 2(d) 3(d)
SR 3.3.5.1.2 SR 3.3 '.1.4 SR 3.3 ~5.1.6 SR 3.3.5-1.2 SR"'.3.5.1.4 SR 3.3.5.1.6 2 116 psig and 5 134 psig 2 151.4 psig g.
Hanual Initiation 5.
ADS Trip System B
a.
Reactor Vessel Water Level'- Low Low Low, Level 1
1 2(d) 3(d) ii2(d) 3(d)
SR 3.3.5 ~ 1.6, NA SR 3.3 ~5.1.1
? -142.3 SR 3".3.'5'.1'.2'nches SR 3.3.5.1.4 SR 3.3.5.1.6 b.
ADS Initiation Timer c.
Reactor Vessel Water Level - Low, Level 3 (Permissive) 1 2(d) 3(d) 1 2(d) 3(d)
SR 3.3 '.1.2 SR 3.3.5.1.3 SR 3.3.F 1.6 SR 3.3.5.1.1 SR 3.3.5.1.2 SR 3.3 '.1.4 SR 3.3 '.1.6
< 115.0 seconds 2 9.5 inches d.
LPCI Pumps 8 II C Discharge Pressure High e.
Accunulator Backup Compressed Gas System Pressure Low f.
Hanual Initiation 1 2(d) 3(d) 2 per pump 1 2(d) 3(d) 1 2(d) 3(d)
F.
SR 3.3 ~5.1.2 SR 3.3.5.1.4 SR 3.3 ~ 5.1-6 SR 3.3.5.1.2 SR 3.3.5.1.4 SR 3.3.5.1.6
> 116 psig and S 134 psig 2 151.4 psig 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
I ~