It is stored in the atom.
No, nuclear fission is not reversible energy. It is irreversible process.
fission
Fusion releases more energy than fission.
Binding energy is the energy required to hold the nucleus of an atom together. In the fission process, a heavy nucleus splits into smaller nuclei, releasing energy. The difference in binding energy between the original nucleus and the resulting nuclei is what drives the fission process.
In a nuclear fission reaction, the energy comes from the splitting of atomic nuclei.
The energy in the fission process comes from the splitting of an atomic nucleus into smaller parts. When a heavy nucleus such as uranium-235 absorbs a neutron and splits into two lighter nuclei, it releases a large amount of energy in the form of heat and gamma radiation.
Nuclear Fusion, not to be mistaken with Nuclear Fission, is a process in which energy is created due to the merging or "fusion" of subatomic particles. The process is much more energy efficient, and produces larger quantities of energy than in a fission based process.
Nuclear fission
Because it is a fission process, not fusion
Production of Nuclear energy involves fission. The fission process often produces free neutrons and photons in the form of gamma rays, and releases a very large amount of energy.
nuclear fission. This process involves splitting atoms to release energy in the form of heat, which is then used to generate electricity.
The process where nuclear fuels release energy is called nuclear fission. It involves splitting the nucleus of an atom into two or more smaller nuclei, releasing a large amount of energy in the process.