Emergency Reactor Core Coolant System
2.
3.
High pressure water injection system
Low pressure water injection system
Remaining heat release system
Long term coolant system
1.
Sump
2. Water pond
Step 1
The first step is to raise the design and
quality of the
operation.
Step 2
nuclear
power
station,
manufacturing
to ensure
its safe
The
nuclear power station has a set of complete
protection
control or
systems. In the event of abnormal operation, these protection
systems can instantaneously bring the reactor under
even shut it down. This maintains the completeness of all the
precautions.
Step 3
The safety installations of the nuclear power station.
of
The design of the nuclear power station is based on very
unlikely worst case scenarios of accidents, together with defence
in depth and assured safety. The nuclear power station has a set
reliable safety installations. In the event of an accident,
even a serious one, at the nuclear power station, these safety
installations may be brought into action, to prevent the accident
from growing, to prevent fire in the reactor core and to ensure
completeness of the third shield, i.e. the containment
building. The ultimate aim is to keep the release of radiocative
the
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