Front

What is nuclear energy?

Back

Nuclear energy is the energy released during nuclear fission or fusion, especially when used to generate electricity.

Front

What is an advantage of nuclear energy?

Back

Nuclear energy produces no greenhouse gases during operation.

Front

What are isotopes?

Back

Isotopes are two atoms of the same element that have different mass numbers due to differing numbers of neutrons.

Front

What is the order of penetrating power of radiation from most to least?

Back

Gamma, Beta, Alpha.

Front

What process do nuclear power plants primarily use to generate energy?

Back

Fission.

Front

What is a chain reaction in nuclear physics?

Back

A chain reaction is a series of reactions where a reactive product or by-product causes additional reactions to occur.

Front

What is fission?

Back

Fission is the process of splitting a heavy nucleus into smaller nuclei, releasing a large amount of energy.

Front

What is fusion?

Back

Fusion is the process of combining two light atomic nuclei to form a heavier nucleus, releasing energy.

Front

What is radioactive waste?

Back

Radioactive waste is material that contains radioactive substances and is a by-product of nuclear reactions.

Front

What is half-life?

Back

Half-life is the time required for half of the radioactive atoms in a sample to decay.