the energy comes from the fission process in a nuclear fission reaction.
the energy comes from the fission process in a nuclear fission reaction.
where does the energy come from in a nuclear fission reaction?
the fission process
nuclear fission









































in nuclear physics and nuclear chemistry, nuclear fission is a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into smaller, lighter nuclei. the fission process often produces free neutrons and gamma photons, and releases a very large amount of energy even by the energetic standards of radioactive decay.
nuclear fission
just as many conventional thermal power stations generate electricity by harnessing the thermal energy released from burning fossil fuels, nuclear power plants convert the energy released from the nucleus of an atom via nuclear fission that takes place in a nuclear reactor. when a neutron hits the nucleus of a uranium-235 or plutonium atom, it can split the nucleus into two smaller nuclei. the reaction is called nuclear fission. the fission reaction releases energy and neutrons. the released neutrons can hit other uranium or plutonium nuclei, causing new fission reactions, which release more energy and more neutrons. this is called a chain reaction. the reaction rate is controlled by control rods that absorb excess neutrons. the controllability of nuclear reactors depends on the fact that a small fraction of neutrons resulting from fission are delayed. the time delay between the fission and the release of the neutrons slows down changes in reaction rates and gives time for moving the control rods to adjust the reaction rate.
nuclear power