Nuclear Energy
Physics: AQA GCSE Higher, topic 1.3.7
Nuclear Energy
In a nuclear reactor, the nuclear energy stored in atoms’ nuclei is released as kinetic energy. Some of this kinetic energy heats up graphite which then heats up a fluid (like water). This creates steam and rotates a turbine, which turns a generator.
Advantages
- No greenhouse gas emission, so no contribution to global warming.
- Reliable, on-demand electricity.
Disadvantages
- Nuclear waste is radioactive and potentially dangerous if not disposed of properly.
- Nuclear waste has a very long half-life, which will continue to be dangerous for a very long time.
Test yourself on Nuclear Energy
Which of the following equipment is NOT required in the production of nuclear power?
Converting Nuclear Energy to Electrical Energy