Nuclear fission was discovered in the late 1930 s when ce u 235 nuclides were bombarded with neutrons and were observed to split into two smaller mass nuclei. In both fission and fusion large amounts of energy are given off in the form of heat light and gamma radiation. Fission and chain reactions.
Fusion reaction process occurs in the stars like in the sun etc. Fission reaction doesn t occur normally in nature. Fusion is the process of combination of two or more lighter atoms or molecules into larger ones.
A fission reaction is splitting up of a large atom or a molecule into two or more smaller ones. However the similar aspect of both the processes is that there is liberation of large amount of energy. Nuclear fusion is opposite to nuclear fission in the sense that it is a reaction in which two or more nuclei combine to form a heavy nuclide.
In the case of nuclear fission an atom divides into two or smaller or lighter atoms. Nuclear fission and fusion involve the disintegration and combination of the elemental nucleus. There are two types of nuclear reactions called nuclear fission and nuclear fusion.
The harnessed nuclear energy is released in nuclear reactions. This causes the nucleus to. In a nuclear reactor a neutron is absorbed into a nucleus typically uranium 235.
Nuclear fission is the splitting of a large atomic nucleus into smaller nuclei. Fusion in contrast occurs when two or more smaller atoms fuse together creating a larger heavier atom. In fission an atom is split into two or more smaller lighter atoms.
Nuclear fusion and nuclear fission are different types of reactions that release energy due to the presence of high powered atomic bonds between particles found within a nucleus.
