Civil Engineering Reference
In-Depth Information
1
SCRAM SYSTEM
6
RESIDUAL HEAT COOLER
2
PRESSURIZER
7
EMERGENCY POWER SYSTEM
3
FLOODING TANK
8
VENTILATION SYSTEMS
4
SAFETY FEED PUMP
9
EMERGENCY FEEDWATER
5
RESIDUAL COOLING PUMP
SYSTEM
Fig. 3.9
Reactor protection system of a PWR (Kraftwerk Union) [
1
]. 1. Scram system, 2. Pres-
surizer, 3. Flooding tank, 4. Safety feed pump, 5. Residual cooling pump, 6. Residual heat cooler,
7. Emergency power system, 8. Ventilation systems, 9. Emergency feedwater system
Fig. 3.10
EPR double containment with reactor pressure vessel, cooling systems and molten core
