ML20070J592

Proposed Tech Specs Raising Steam Leakage Detection Sys set-points That Isolate HPCI Sys & RCIC Sys Equipment on Equipment Room High Temp & High Delta Temp

ML20070J592
Person / Time
Site:	Limerick
Issue date:	07/20/1994
From:	PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20070J589	List: ML20070J585 ML20070J592
References
NUDOCS 9407250216
Download: ML20070J592 (5)

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ATTACHMENT 2 LIMERICK GENERATING STATION UNIT 1 AND UNIT 2 DOCKET NOs.

50-352 50-353 LICENSE NOs.

NPF-39 NPF-85 TECHNICAL SPECIFICATIONS CHANGE REQUEST NO. 94-11-0 AFFECTED PAGES UNIT 1 UNIT 2 3/4319 3/4 3-19 3/4 3-20 3/4 3-20 9407250216 940720 "2 D:1 ADOCK 0500 1

TABLE 3.3.2-2 (Continued) ,

r- ISOLATION ACTUATION INSTRUMENTATION SETPOINTS E ALLOWABLE -

9 TRIP FUNCTION TRIP SETPOINT VALUE F;

7 3. REACTOR WATER CLEANUP SYSTEM ISOLATION E a. RWCS a Flow - High 5 54.9 gpm s 65.2 gpm

- b. RWCS Area Temperature - High s 135 F or 122*F** s 145"F or 130 F**

c. RWCS Area Ventilation a Temperature - High 5 32 F s 40 F

d. SLCS Initiation N.A. N.A.

e. Reactor Vessel Water Level -

Low, Low, - Level 2 2 -38 inches

• 2 -45 inches y f. Manual Initiation N.A. N.A.

4. HIGH PRESSURE COOLANT INJECTION SYSTEM ISOLATION

a. HPCI Steam Line a Pressure - High 5 343" H 2O s 358" H 2O ,

b. HPCI Steam Supply Pressure - Low 2 100 psig 2 90 psig l

c. HPCI Turbine Exhaust Diaphragm Pressure - High s 10 psig s 20 psig

d. HPCI Equipment Room Temperature - High 225 F 2 218*F, s 247*F l

e. HPCI Equipment Room a Temperature - High $ 126*F s 130.5*F l f. HPCI Pipe Routing Area Temperature - High 175 F 2 165*F, s 200 F l

g. Manual Initiation N.A. N.A.

h. HPCI Steam Line a Pressure - Timer 3 s r s 12.5 seconds 2.5 s r s 13 seconds l

TABLE 3.3.2-2 (Continued)

ISOLATION ACTUATION INSTRUMENTATION SETPOINTS

~

E ALLOWABLE g

q TRIP FUNCTION TRIP SETPOINT VALUE x

' 5. REACTOR CORE ISOLATION COOLING SYSTEM ISOLATION E

a. RCIC Steam Line A

- Pressure - High s 213" H 2O s 223" H,0

b. RCIC Steam Supply Pressure - Low 2 64.5 psig 2 56.5 psig

c. RCIC Turbine Exhaust Diaphragm Pressure - High s 10.0 psig s 20.0 psig

d. RCIC Equipment Room Temperature - High 205 F 2 198 F, 5 227*F s" e. RCIC Equipment Room

• A Temperature - High s 109"F s 113.5*F l w

h f. RCIC Pipe Routing Area

. Temperature - High 175 F 2 165 F, s 200*F ,

g. Manual Initiation N.A. N.A.

h. RCIC Steam Line A Pressure Timer 3 5 r s 12.5 seconds 2.5 s r 513 seconds

TABLE 3.3.2-2 (Continued)

ISOLATION ACTUATION INSTRUMENTATION SETPOINTS .

C ALLOWABLE -

TRIP SETPOINT VALUE h

TRIP FUNCTION

3. REACTOR WATER CLEANUP SYSTEM ISOLATION

a. RWCS A Flow - High s 54.9 gpm s 65.2 gpm

_h

[ b. RWCS Area Temperature - High s 135 F or 122*F** s 145*F or 130*F**

c. RWCS Area Ventilation a Temperature - High s 32*F s 40 F ,

d. SLCS Initiation N.A. N.A.

e. Reactor Vessel Water Level -

Low, Low, - Level 2 2 -38 inches

• 2 -45 inches N.A. N.A.

g f. Manual Initiation y 4. HIGH PRESSURE COOLANT INJECTION SYSTEM ISOLATION

a. HPCI Steam Line a Pressure - High s 343" H 2O s 358" H 2O

b. HPCI Steam Supply Pressure - Low 2 100 psig 2 90 psig

c. HPCI Turbine Exhaust Diaphragm Pressure - High s 10 psig 5 20 psig

d. HPCI Equipment Room Tengerature - High 225 F 2 218 F, s 247"F

e. HPCI Equipment Room a Temperature - High s 126 F s 130.5 F

f. HPCI Pipe Routing Area Temperature - High 175 F 2 165*F, s 200*F

g. Hanual Initiation N.A. N.A.

h. HPCI Steam Line a Pressure - Timer 3 s r s 12.5 seconds 2.5 s r s 13 seconds

TABLE 3.3.2-2 (Continued) '. ,

r. ISOLATION ACTUATION INSTRUMENTATION SETPOINTS .

EE 59 ALL0h'ABLE TRIP FUNCTION TRIP SETPOINT VALUE gj

' 5. REACTOR CORE ISOLATION COOLING SYSTEM ISOLATION E

q a. RCIC Steam Line a n3 Pressure - High s 213" H,0 s 223" H 2O

b. RCIC Steam Supply Pressure - Low 2 64.5 psig 2 56.5 psig i

c. RCIC Turbine Exhaust Diaphragm Pressure - High s 10.0 psig s 20.0 psig

d. RCIC Equipment Room Temperature - High 215*F 2 198*F, s 227"E ff e. RCIC Equipment Room i

• A Temperature - High s 109 F s 113.5 F l l i'

S' f. RCIC Pipe Routing Area Temperature - High 175 F 2 165 F, s 200*F

g. Manual Initiation N.A. N.A.

h. RCIC Steam Line a fressure Timer 3 s r s 12.5 seconds 2.5 s r s 13 seconds L .m . _. .