ML17303A800
| ML17303A800 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 02/26/1988 |
| From: | ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | |
| Shared Package | |
| ML17303A799 | List: |
| References | |
| TAC-67452, TAC-67453, TAC-67454, NUDOCS 8803080330 | |
| Download: ML17303A800 (6) | |
Text
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c uv CO FUNCTIONAL UNIT TRIP GENERATION A.
Process TABLE 3. 3-1 REACTOR PROTECTIVE INSTRUHENTATION TOTAL NO.
CHANNELS OF CIIANNELS TO TRIP HIN IHUH CIIANNELS OPERAOLE APPLICABLE HODES ACTION 1.
Pressurizer Pressure Nigh 4
2.
Pressurizer Pressure Low 4
3.
Steam Generator Level Low 4/SG Steam Generator Level Nigh 4/SG 5.
Steam Generator Pressure
- Low 4/SG 6.
Containment Pressure
- tligh 4
7.
Reactor Coolant Flow - Low 4/SG 8.
Local Power Density - Nigh 4
9.
DNOR Low B.
Excore Neutron Flux l.
Variable Overpower Trip 2.
Logarithmic Power Level Nigh a.
Startup and Operating 4
b.
Shutdown C.
Core Protection Calculator System 1.
CEA Calculators 2.
Core Protection Calculators 2
3 2 (b) 2/SG
'/SG 2/SG 3/SG 2/SG 3/SG 2
3 2/SG 3/SG 2 (c)(d) 3 2 (c)(d) 3 2 (a)(d) 3 2
3 0
2 1
2 (e) 2 (c)(d) 3 1,
2 1,
2 1
2 1,
2 3*
4*
1, 2
1 2
1 2
1, 2
1 2
1 2
3A' AA 3, 4, 5
1, 2
1 2
f/
t/'
2 3
2/i 3t/
2N 3'
2'(I 3f/
~ll 3(/
g 2
~II
~fl 2t/
38 2//
30'//
6, 7
2//
3f/
n
(fll C)m FUNCTIONAL UNIT TABLE 3. 3-1 REACTOR PROTECTIVE INSTRUMENTATION MINIMUM TOTAL NO.
CHANNELS CHANNELS OF CHANNELS TO TRIP OPERABLE APPLICABLE NODES ACTION M
Q ro o
FFI ~
QQ M
I.
TRIP GENERATION A.
Process 1.
Pressuri zer Pressure High 2.
Pressurizer Pressure Low 3.
Steam Generator Level -,Low 4.
Steam Generator Level - High 5.
Steam Generator Pressure
- Low 6.
Containment Pressure
- High 7.
Reactor Coolant Flow Low 8.
Local Power Density - High 9.
DNBR Low B.
Excore Neutron Flux Variable Overpower Trip Logarithmic Power Level - High a.
Startup and Operating b.
Shutdown C.
Core Protection Calculator System 1.
CEA Calculators 2.
Core Protection Calculators 4
4/SG 4/SG 4/SG 4
4/SG 4
2
,2 3
2 (b) 3 2/SG 3/SG 2/SG 3/SG 2/SG 3/SG 2
3 2/SG 3/SG 2 (c)(d) 3 2 (c)(d).
3-2 (a)(d) 3 2
3 0'
1 2 (e) 2 (c)(d) 3 1
2 1,
2 1
2 1
2 1, 2, 3"; 4" 1
2 1
2 1
2 1,
2 1,
2 1,
2 3A 4A 5A 3,4,5 1
2 1 t 2
2It 3ii Z t
2¹ 3¹ 3¹ 2¹ 3¹ 2¹ 3¹ mM 3ii
¹
¹ 2
t 3
gg 2'3" <
2lt 3lt M
2¹ 3¹ 4
~
~
6, 7
TABLE 3.3-1 REACTOR PROTECTIVE INSTRUMENTATION FUNCTIONAL UNIT I;
TRIP GENERATION A.
Process TOTAL NO.
CHANNELS OF CHANNELS TO TRIP MINIMUM CHANNELS OPERABLE APPLICABLE MODES ACTION 2.
Variable Overpower Trip Logarithmic Power Level - High a.
Startup and Operating b.
Shutdown C.
Core Protection Calculator System l.
CEA Calculators 2.
Core Protection Calculators 1.
Pressurizer Pressure - High 4
2.
Pressurizer Pressure - Low 4
3.
Steam Generator Level - Low 4/SG 4.
Steam Generator Level - High 4/SG 5.
Steam Generator Pressure
- Low 4/SG 6.
Containment Pressure
- High 4
7.
Reactor Coolant Flow - Low 4/SG
-8.
Local Power Oensity - High 4
9.
DNBR " Low B.
Excore Neutron Flux 2
'3 2 (b) 3 2/SG 3/SG 2/SG 3/SG 2/SG 3/SG 2
3 2/SG 3/SG 2 (c)(d) 3 2 (c)(d) 3 2 (a)(d) 3 2
3 0
2 1
2 (e) 2 (c)(d) 3 1, 2 1,
2 1,
2 1, 2 1, 2, 1,
2 I, 2 1,
2 1,
2 1,
2 11 2
3*
4*
3, 4, 5
1, 2
1, 2
2¹ 2¹ 2¹ 2¹ 4*
2¹ 2¹ g ck 6,
7 2¹ 0
3¹ 3¹ 0
0 3¹
¹ fnU
¹ lT!