In a commercial nuclear power station, nuclear fission reactions release energy inside a reactor vessel.
State the main function of each of the following components in a nuclear reactor: (i) Shielding (ii) Coolant
State the primary format of energy possessed by the fission fragments immediately after they are split in a fission reaction.
Explain why a moderator is required in a fission reactor.
Explain how control rods are adjusted to maintain a constant, controlled chain reaction. Refer to neutrons in your answer.
22 exam-style questions on Edexcel IGCSE Physics Fission and fusion. Each one has a worked solution and a mark scheme showing where the marks go.