Question

describe some of the practical uses of controlled fission reactions.

Explanation:

Controlled fission reactions are used in nuclear power plants to generate electricity. The heat produced from the fission process is used to create steam, which drives turbines connected to generators. They are also used in some medical applications like producing isotopes for cancer - treatment and imaging.

Answer:

Nuclear power generation in power plants to produce electricity; production of medical isotopes for cancer - treatment and imaging.