SPPA – T2000 covers all NPP needs on Operational I&C

I&C Architecture follows Power Plant Processes
Filling,
Venting
Unit
Operation
Secondary Circuit
Primary Circuit
Turbine and
Auxiliare Systems
Waste Processing
Heat Removal
and
and
Generator
Auxiliary Systems
Auxiliary Systems
A B C D E F
OPERATION
OPERATION OPERATION OPERATION OPERATION OPERATION
Unit Auxiliary and
Emergency Power
Supply
Demineralization
Raw Water Supply
Fire Fighting
Deionat
Auxiliary Steam
Equipment
Chemical Supply
Gase Supply
Auxiliary Fluid System
Chilled Water Supply
Heating (Buildings at
<strong>NPP</strong> Site)
Venting and Air
Conditioning of Controlled
Access Area
Activity- and
Radiological Survey
Radioactive Gas
Treatment System
Leakage Water Collection
and Treatment
Radioactive Liquid
Waste Treatment and
Handling
Conventional Water
Treatment and
Storage System
Service Water for
Safety-Related
Consumers
Intermediat Cooling
Water Circuit
Main Cooling System
Conventional Service
and intermediate
Cooling System
Main and Auxiliary
Condensat System
Feedwater System
Emergency Feedwater
System
Main Steam System
and Auxiliary Steam
Supply
Plant Make-Up
Water System
Safety Systems
Auxiliary System for
Primary Circuit
Main Coolant Circuit
Turbine Plant
Steam Supply of
Turbine Plant
Generator Unit
Unit Transformer
load change
load input
Page 10
Traditional International Nuclear Conference
© Siemens AG 2010. All rights reserved.
Energy • Fossil Power Generation • Instrumentation, Controls & Electrical
Walter Theis, E F IE 421