10 m
9
8
6 7
5
4 3
1 2
0
< 350
1200 - 1500 350 - 900 900 - 1200 1500 - 1800 1800 - 2300
> 2300 PWR Core and Lower Plenum Cross Section at Axial Level #: 9
Max.Temp. [C] - Ring: 0 : 2210 Core Upper Plate Core Fuel Core Debris Core Lower Plate Lower Plenum Debris Vessel Bottom Head
: 2337 : 795 : 883 : 137 : 2210
W ater Level [m]
Core Downcom L. Plenum
: 3.10 : 2.13 : 2.53 Power [MW ] : 32.9
VESSEL SCREEN
SIM Active Charts
SIMULATION AND INTERACTIVE MODELING with EOP/SAMG Charts
RISK MANAGEMENT ASSOCIATES, Inc.
Alfred Torri, President
Email: atorri@gorma.com
Website: www.gorma.com San Diego, California E-mail: info@gorma.com
FOR
SAMG DEVELOPMENT,
OPTIMIZATION, VALIDATION AND TRAINING
F 0.00 F 0.00 F 0.00
SG 3 SG 2 SG 1
F 0.00 F 0.00 F 0.00
F 0.00 T 262
P 4.84 T 262
Q 74.9 8.85 F 408
To AFW SG-2 and SG-3 F 503
SI-3 CC-3 SI-2 CC-2 CC-1 SI-1
P 4.85 F 227 T 262
P 4.85 F 231 T 262
P 4.85 F 328 T 262
F 13.8 F 13.2 F 13.8 F 13.2 F 13.2 F 13.8
F 0.00 F 0.00 F 0.00
RWST CST
T 220 T 220
T 220
F 28.2 F 28.2 F 28.2
T 259 L 9.89 P 4.62
AFW-3
T 259 L 9.86 P 4.61
T 258 L 9.68 P 4.56
T 262 L 0.00 P 4.83
ACC 3 M 24.3
ACC 2 M 24.3
ACC 1 M 24.3
AFW-2 AFW-1
FW-3 FW-2 FW-1
F 0.00 0.00
dT 19.9 dT 29.7 dT 50.2
T 37.6 T 37.6
-0.00 Ph -0.00
Ph -0.00
Ph
0.00 Qh 5.84 Vf
Reactor Coolant System Generic 3 Loop PWR
LC LD
PWR Containment
100 0
Air %
100 0
Reactor Cavity Lower Compartment Annular Compartment
H O + CO + N %
100 0 H + CO % Flammability Limit:
CO only 2
2
2 2 2
H only
Upper Containment
P 1.71 T 84.4
P 1.71 116 TA T 95.3P V 181 Re le ase of Gase s
0.00 0.00 0.00 0.00 H2 CO H2O CO2
F 8.61e-004 Decay
React.
Concr.
Surface 0.00 0.00 0.00 0.00 CCI Ene rgy Balance
P 1.71 84.8 TA T 81.5P V 41.2
H 100
CS /B
CS/A
from RWST
139 118 99.4 70.8
V T T T S P A R. Cavity:
from CWS F 0.00 T 37.9 0.00 EA
0.00 EB
3.72 0.00 49.9 0.03 33.1 13.3 CO H2 O2 CO2 N2 H2O
and CCI
MET lay e r :T -273 V 0.00 HMX lay er:T -273 V 0.00 HOX laye r :T -273 V 0.00 LOX lay e r :T -273 V 0.00 LMX lay e r :T -273 V 0.00
Max. Pe netration Radial: 0.00
Axial : 0.00 A 2122 3.66
P T
Dose 1: 3.95e+005
PWR SYSTEM SCREEN
PWR CONTAINMENT SCREEN
Active_Chart Screens Type 1
SIM / TVP Active_Charts
• SAMGs exist or can be displayed as logic decision charts
• SIM_Charts models EOPs & SAMGs as
dynamic decision charts linked to the running MELCOR or MAAP under SIM
• Develop EOP and SAMG ActiveChart screens with ScreenBuilder
• Link ActiveCharts to running simulation code
• In ActiveChart Module:
– Decide path branching based on physical condition in the linked simulation
– Link operator actions in EOP/SAMGs to running simulation code (MELCOR, MAAP) – Two modes: Automatic and Manual
Manual mode for SAMG training:
• Chart actions are executed manually by
“operator” at keyboard based on SAMG instructions
• Operator actions are executed after pre- programmed time-delay representing time required to execute each action.
• Time delays are developed by plant operating staff
Alternate Style Active_Chart Screen
Automatic mode is for SAMG development and validation:
• Chart actions are executed automatically
• Operator actions are executed after pre- programmed time-delay representing time required to execute each action.
• Time delays for automatic actions are obtained from operator interviews.
• Define multiple sets of time delays for
individual sequences, actions outside MCR, seismic sequences, etc.
• Simulates “ideal operator”.
Charts Coupled with Multi-Station System for Training/Exercises/Drills
•Allows realistic participation of all participants
•Tests procedures, communications and decision making
Chart Objects
•Trigger Boxes – based on physical condition in simulation
•Chart Path - activated path highlighted
•Action Boxes - operator actions
•Yes/No Decision Boxes: chart path splits
•Chart Display Mode - zoom & scroll or chart segments with transfer jumps
•Parameter Windows
•Embedded Graphs and Aids
•Transfer Buttons
•User-defined Colors
•Chart Mode – automatic vs. manual
•Procedure Icon - brings procedure to screen
•Charts could be driven by Plant Instrumentation
