ML17300A268
| ML17300A268 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 07/23/1986 |
| From: | ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | |
| Shared Package | |
| ML17300A267 | List: |
| References | |
| TAC-62002, TAC-62003, NUDOCS 8607250089 | |
| Download: ML17300A268 (10) | |
Text
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TABLE 2.2-1 REACTOR PROTECTIVE INSTRUMENTATION TRIP SETPOINT LIMITS 6
a FUNCTIONAL UNIT I.
TRIP GENERATION A.
Process TRIP SETPOINT ALLOWABLE VALUES 1.
Pressurizer Pressure - High 2 ~
Pressurizer Pressure
- Low
< 2383 psia
> 1837 psia (2)
> 44.2% (4)
< 91.0% (9)
> 919 psia (3)
< 3.0 psig 3.
Steam Generator Level - Low 4.
Steam Generator Level - High 5.
Steam Generator Pressure
- Low 6.
Containment Pressure
- High 7.
Reactor Coolant Flow - Low a.
Rate
<>.asfo))(so.c. ~ < ~Mfa (6)(7) b.
floor
('L.'Bfo. h, ~
> &~&(6)(7) c.
Band ll>>f's'~~
<+H)M (6)(7) 8.
Local Power Density - High
< 21.0 kM/ft (5) 9.
DNBR - Low
> 1.231 (5)
B.
Excore Neutron Flux
< 2388 psia
> 1822 psia (2)
> 43.7% (4)
< 91.5% (9)
> 912'psia (3}
< 3.2 psig
< ~BMfo-(6)(7)~ c>.a'b Bn( Isa<.
> ~%-(6)(7) ~44 l p>>4
<~~(6}(7) ~tC.2. p~ 4
< 21.0 kM/ft (5)
> 1.231 (5) l.
Variable Overpower Trip a.
Rate b.
Cei 1 ing c.
Band
< 10.6%/min of RATED THERt1AL POWER (8)
< 110.0% of RATED THERMAL POWER (8)
< 9.8% of RATED THERHAL POWER (8)
< 11.0%/min of RATED THERMAL POWER (8)
< 111.0% of RATED THERMAL POMER (8)
< 10.0% of RATED THERMAL POWER (8) pDR 5OQ89 8go~2p
, 86m'2 i~La "
00<<
05000SDS PDB
f 1
I A,
IP
TABLE 2.2-1 (Continued)
REACTOR PROTECTIVE INSTRUMENTATION TRIP SETPOINT LIMITS TABLE NOTATIONS (Continued)
(6)
RATE is the maximum rate of decrease of the trip setpoint.
There are no restrictions on the rate at which the setpoint can increase.
FLOOR is the minimum value of the trip setpoint.
BANQ is the amount by which the trip setpoint is below the input signal unless limited by Rate or Floor.
Ol sa, ~amM awa. Kaama ow 'K ~gaea~oEcr civet ~kwmkP~%K~
(?)
The setpoint may be altered to disable trip function during testing pursuant to Specification
- 3. 10.3.
(8)
RATE is the maximum rate of increase of the trip setpoint.
There ar'e no restrictions on the rate at which the setpoint can decrease.
CEILING is the maximum value of the trip setpoint.
BAND is the amount by which the trip setpoint is above the input signal unless limited by the rate or the ceiling.
(9)
X of the distance between steam generator upper and lower level narrow range instrument nozzles.
PALO VERDE - UNIT 1 2"6 gag TPGILILEG BY USIEIR
TABLE 3.3-2 REACTOR PROTECTIVE INSTRUMENTATION RESPONSE TIMES 3.
5.
6.
7.
Steam Generator Level - Low Steam Generator Level - High Steam Generator Pressure
- Low Containment Pressur e High Reactor Coolant Flow -
Low FUNCTIONAL UNIT I.
TRIP GENERATION A.', Process 1.
Pressurizer Pressure
- High Pressurizer Pressure
- Low
RESPONSE
TIME
< 1 15 seconds
< 1.15 seconds
< 1.15 seconds
< 1 15 seconds
< 1.15 seconds
< 1.15 seconds
< 0~ seconds.58 9.
Local Power Density - High a.
Neutron Flux Power from Excore Neutron Detectors b.
CEA Positions c.
CEA Positions:
CEAC Penalty Factor DNBR Low
< 0.75 second"
< 1.35 second""
< 0.75 second""
a.
b.
C.
d.
e.f.
g.
Neutron Flux Power from Excore Neutron Detectors CEA Positions Cold Leg Temperature Hot Leg Temperature Primary Coolant Pump Shaft Speed Reactor Coolant Pressure from Pressurizer CEA Positions:
CEAC Penalty Factor.
< 0.75
< 1.35
< 0.75
< 0.75
< 0.75
< 0.75
< 0.75 second" second**
second¹¹ second¹¹ second¹ second¹¹¹ second**
B.
Excore Neutron Flux 2.
Variable Overpower Trip Logarithmic Power Level - High a.
Startup and Operating b.
Shutdown
< 0.55 second"
< 0.55 second"
.< 0.55 second*
TABLE 2. 2-1 REACTOR PROTECTIVE INSTRUMENTATION TRIP SETPOINT LIMITS
(
rn C)m A-0-
z lTl ~
Q7 tA lTI ig 7.
Containment Pressure
- High Reactor Coolant Flow - Low a.
Rate w.x'\\6pm'~~
b.
Floor hk. 9 @sic, c.
Band'c.OP~ ~ ~
8.'ocal Power Density - High 9.
DNBR - Low B.
Excore Neutron Flux 1.
Variable Overpower Trip a.
Rate b.
Cei 1 ing c.
Band FUNCTIONAL UNIT I.
TRIP GENERATION A.
Process 1.
Pressurizer Pressure
- High 2.
Pressurizer Pressure
- Low 3.
Steam Generator Level -
Low 4.
Steam Generator Level - High 5.
Steam Generator Pressure Low TRIP SETPOINT
< 2383 psia
> 1837 psia (2)
> 44.2X (4)
< 91.0X (9)
> 919 psia (3)
< 3. 0 psig NA (6)(7)
> ~N-(6)(7)
<~W-(6)(7)
< 21.0 kW/ft (5)
> 1.231 (5)
< 10.6X/min of RATED THERMAL POWER (8)
< 110 OX of RATED THERMAL POWER (8)
< 9 8X of RATED THERMAL POWER (8)
ALLOWABLE VALUES
<= 2388 psia
> 1822 psia (2)
> 43.7X (4)
< 91.5X (9)
>.912 psia (3)
< 3.2 psig
< 11.0X/min of RATED THERf/AL POWER (8)
< 111.0X of RATED THERMAL POWER (8)
< 10.0X of RATED THERMAL POWER (8)
F M
8M (6)(7)w-n 4lh.p~'i/>~~ U
>~&(6) (7)~ )i.g pai h gy
< ~.-15 (6) (7)~
lO.Z q~'~
< 21.0 kW/ft (5)
C:
> 1.231 (5)
H 1
CCNTROLLED BY USR TABLE 2. 2-1 (Continued)
REACTOR PROTECTIVE INSTRUMENTATION TRIP SETPOINT LIMITS TABLE NOTATIONS (Continued)
(6)
RATE is the maximum rate of decrease of the trip setpoint.
There are no restrictions on the rate at which the setpoint can increase.
FLOOR is the minimum value of the trip setpoint.
.BANO is the amount by which the trip setpoint is below the input signal unless limited by Rate or Floor.
Ol Ol qc Pcs <<~ 4 <<<<<<g <<a4~~Ga cr <<k<<~ Ci~<<~<<~U~L pc<<mwa (7)
The setpoint may be altered to disable trip function during testing pursuant to Specification.3. 10.3.
(8)
RATE is the maximum rate of increase of the trip setpoint.
There are no restrictions on the rate at which the setpoint can decrease.
CEILING is the maximum value of the trip setpoint.
BANO is the amount by whi.ch the trip setpoint is above the input signal unless limited by the rate or the ceiling.
(9)
X of the distance between steam generator upper and lower level narrow range instrument nozzles.
PALO VERDE - UNIT 2 2-6 CONTROLLED BY USER
TABLE 3.3-2 REACTOR PROTECTIVE INSTRUl1ENTATION RESPONSf TINES
(
m CDm A-0-
ig U
gy tA ITI FUNCTIONAL UNIT 1.
TRIP GENERATION A.
Process Pressurizer Pressure High 2.
Pressurizer Pressure
- Low 3.
Steam Generator Level - Low 6.
7.
Steam Generator Level - High Steam Generator Pressure
- Low Containment Pressure
- High Reactor Coolant Flow - Low a.
b.
c ~
d.
e.f.
g.
Neutron Flux Power from fxcore Neutron Detectors CEA Positions Cold Leg Temperature Hot Leg Temperature Primary Coolant Pump Shaft Speed Reactor Coolant Pressure from Pressurizer CEA Positions:
CEAC Penalty Factor 8.
Local Power Density - High a.
Neutron Flux Power from Excore Neutron Detectors b.
CEA Positions c.
CfA Positions:
CEAC Penalty Factor 9.
DNBR Low RESPONSE TINf
< 1.15 seconds
< 1.15 seconds
< 1.15 seconds
< 1.15 seconds
< 1. 15 seconds
. < l. 15 seconds
<-&65-second
< 0.75 second"
< 1.35 second""
< 0.75 second*"
< 0.75 second*
< 1.35 second~*
< 0.75 second/N
< 0.75 second////
< 0.75 second//
< 0.75 second//H
< 0.75 second""
B.
Excore Neutron Flux l.
Variable Overpower Trip 2.
Logarithmic Power Level High a.
Startup and Operating b.
Shutdown
< 0.55 second"
< 0.55 second~
< 0.55 second*