Nuclear Reactor

Nuclear reactor is a place or device used to create, manage, and maintain the sustainability of nuclear chain reaction at a fixed rate. Unlike the nuclear bomb, which berantainya reactions occur on the order of fractions of seconds and uncontrolled.
Nuclear reactors are used for many purposes. Currently, the most widely used nuclear reactors to generate electricity. Research reactors used for the manufacture of radioisotopes (radioactive isotopes) and for research. Initially, the first nuclear reactor used to produce plutonium for nuclear weapons material.
Currently, all commercial nuclear reactors based on nuclear fission, and is often considered safety risk issues. Conversely, some circles claim that nuclear power is a safe and pollution-free to generate electricity. Fusion power is an experimental technology that berbasi on nuclear fusion reactions. There are several other tools to control nuclear reactions, including thermoelektrik radioisotope generators and atomic batteries, which generate heat and power by utilizing passive radioactive decay, as well as the Farnsworth-Hirsch fusor, in which controlled nuclear fusion reactions are used to produce neutron radiation....

Reference : Wilkipedia