Nuclear Power

Front

What is nuclear fission?

Back

Nuclear fission is the process in which the nucleus of an atom splits into two or more smaller nuclei, along with the release of energy.

Front

What is a controlled chain reaction?

Back

A controlled chain reaction is a process in which the fission of nuclear fuel is regulated to produce a steady output of energy, as seen in nuclear reactors.

Front

What is an uncontrolled chain reaction?

Back

An uncontrolled chain reaction occurs when the fission process happens rapidly and uncontrollably, leading to an explosion, as in a nuclear bomb.

Front

What is nuclear fusion?

Back

Nuclear fusion is the process where two light atomic nuclei combine to form a heavier nucleus, releasing a significant amount of energy.

Front

What is the primary fuel used in nuclear reactors?

Back

The primary fuel used in nuclear reactors is uranium, specifically the isotope uranium-235.

Front

What is a nuclear reactor?

Back

A nuclear reactor is a device used to initiate and control a sustained nuclear chain reaction for the purpose of generating energy.

Front

What is the role of a moderator in a nuclear reactor?

Back

A moderator is a substance that slows down neutrons produced during fission, increasing the likelihood of further fission reactions.

Front

What is radioactive waste?

Back

Radioactive waste is material that contains radioactive substances and is a byproduct of nuclear reactions, requiring careful disposal.

Front

What is the purpose of cooling systems in nuclear reactors?

Back

Cooling systems in nuclear reactors are used to remove heat from the reactor core to prevent overheating and maintain safe operating temperatures.

Front

What is a turbine in the context of nuclear power?

Back

A turbine is a device that converts the thermal energy from steam produced in a nuclear reactor into mechanical energy, which can generate electricity.