Explain the process of nuclear fission and its ... - SS2 Physics Modern Physics - Nuclear Physics Question

Nuclear fission is the process in which a heavy atomic nucleus, such as uranium-235 or plutonium-239, is split into two or more smaller nuclei, releasing a large amount of energy. This process is achieved by bombarding the nucleus with a neutron, causing it to become unstable and split apart. The released energy is in the form of the kinetic energy of the resulting fragments and the emission of additional neutrons. Nuclear fission is significant in energy production as it is used in nuclear power plants to generate electricity. The heat produced by the fission reactions is used to generate steam, which drives a turbine connected to a generator. It is a highly efficient and reliable source of energy with a high energy density.