Industries & Professions /
Nuclear engineers are concerned with accessing, using, and controlling the energy released when the nucleus of an atom is split. The process of splitting atoms, called fission, produces a nuclear reaction, which creates radiation in addition to nuclear energy. Nuclear energy and radiation has many uses. Some engineers design, develop, and operate nuclear power plants, which are used to generate electricity and power navy ships. Others specialize in developing nuclear weapons, medical uses for radioactive materials, and disposal facilities for radioactive waste. There are approximately 16,400 nuclear engineers employed in the United States.