GGNS System Codes Flashcards
1
Q
B13
A
Nuclear Boiler (Reactor)
2
Q
B21
A
Vessel Instrumentation
3
Q
B33
A
Reactor Recirculation
4
Q
C11
A
Control Rod Drive
5
Q
C34
A
Feedwater Level Control
6
Q
C41
A
Standby Liquid Control (SLC)
7
Q
C51
A
Neutron Monitoring
8
Q
C61
A
Remote Shutdown Panel
9
Q
C71
A
Reactor Protection Sys
10
Q
D17
A
Area Radiation Monitoring
11
Q
D21
A
Process Radiation Monitoring
12
Q
E12
A
Residual Heat Removal
13
Q
E21
A
Low Presure Core Spray (LPCS)
14
Q
E22
A
High Pressure Core Spray (HPCS)
15
Q
E30
A
Suppression Pool M/U
16
Q
E31
A
Leak Detection
17
Q
E32
A
MSIV Leak Control
18
Q
E38
A
Feedwater Leak Control
19
Q
E51
A
Reactor Coolant Injection Control
20
Q
E61
A
Combustible Gas Control
21
Q
G17
A
Liquid Radwaste
22
Q
G18
A
Solid Radwaste
23
Q
G33
A
Reactor Water CleanUp (RWCS)
24
Q
G36
A
Reactor Water CleanUp Filter/Demin
25
G41
Fuel Pool Cooling & CleanUp
26
G46
Fuel Pool Cooling & CleanUp Filter/Demin
27
L11
ESF 125VDC Battery
28
L20
24 VDC Power Supply
29
L21
125 VDC BOP Battery
30
L22
250 VDC BOP Battery
31
L50
24 VDC Battery Chargers
32
L51
125 VDC Battery Chargers
33
L62
120/240 VAC Interver
34
M41
CTMT / CTMT Cooling
35
M51
Drywell Cooloing
36
M71
CTMT Isolation
37
N11
Main Steam
38
N19
Condensate
39
N21
Feedwater
40
N22
Condensate Clean Up (Precoats)
41
N23
Heater Vents & Drains
42
N30
Turbine
43
N31
Turbine Auxillaries
44
N32
EHC
45
N33
Seal Steam
46
N34
Lube Oil
47
N35
MSR Vents & Drains
48
N36
Extraction Steam
49
N37
Turbine Bypass
50
N41
Main Generator
51
N42
Seal Oil
52
N43
Generator Cooling
53
N44
Generator Gas
54
N51
Excitation
55
N62
Condensor Air Removal
56
N64
Offgas
57
N65
Offgas Regfrigeration
58
N71
Circulating Water
59
P11
Condensate & RF Water Storage
60
P21
Make Up Water
61
P33
Process Sampling System
62
P41
Standby Service Water (SSW)
63
P42
Component Cooling Water
64
P43
Turbine Bldg Cooling Water
65
P44
Plant Service Water
66
P45
Floor & Equipment Drains
67
P47
Radial Wells
68
P51
Plant Air
69
P52
Service Air
70
P53
Instrument Air
71
P60
Suppression Pool CleanUp
72
P64
Fire Protection
73
P65
Fire Dectection
74
P66
Domestic and Construction Water
75
P71
Plant Chilled Water
76
P72
Drywell Chillers
77
P75
Division I & II EDGs
78
P81
Division III EDG (HPCS)
79
R11
4.16 kV Transformers
80
R12
6.9 kV Transformers
81
R13
13.8 kV Transformers
82
R14
Main 22kV S/U Transformers
83
R15
34.5 kV Transformers
84
R18
120/208 VAC Distribution
85
R20
480 VAC Distribution
86
R21
4.17 kV Switchgear & Load Shed Seq (LSS)
87
R24
22kV Gen Isophase Ventilation
88
R27
500 kV Circuit Breaker & SWYD
89
R63
Electrical Heat Tracing
90
T41
Aux Bldg Ventilation
91
T42
Fuel Handling Area Ventilation
92
T46
ESF Switchgear Cooling
93
T48
Standby Gas Treatment
94
T51
Emerg Pump Room Ventilation
95
U41
Turbine Bldg Ventilation
96
V41
Radwaste Bldg Ventilation
97
W20
Cooling Tower
98
X77
EDG Bldg Ventilation
99
Y47
SSW Pumphouse Ventilation
100
Z17
Control Bldg Ventilation
101
Z51
Control Room Ventilation
102
Z77
Emerg Switchgear & Battery
