7 letter word that means- Splitting of a large nucleus, producing huge amounts of energy?

Question

7 letter word that means- Splitting of a large nucleus, producing huge amounts of energy?

Answer 1

Nuclear fission is the splitting of the nucleus of an atom into parts (lighter nuclei) often producing free neutrons and other smaller nuclei, which may eventually produce photons (in the form of gamma rays). Fission of heavy elements is an exothermic reaction which can release large amounts of energy both as electromagnetic radiation and as kinetic energy of the fragments (heating the bulk material where fission takes place). Fission is a form of elemental transmutation because the resulting fragments are not the same element as the original atom.

Answer 2

fission