by a neutron source. nuclear reactors are always started with one to avoid a supercritical power surge from damaging the reactor. nuclear bombs are always triggered by one to make sure the reaction happens at optimal supercriticality for desired yield.
Nuclear reactor
You get nuclear fission in:nuclear fission reactorsatomic fission bombs
nuclear fission
nuclear fission
Hydrogen is not changed into helium in nuclear fission. In nuclear physics, nuclear fusion is a reaction in which two or more lighter atomic nuclei are forced together and are fused into a heavier nucleus. In the case of the formation of hydrogen into helium, our sun does that in what is called the proton-proton reaction.
The splitting of a heavy nucleus is called nuclear fission. This process releases a large amount of energy and is the principle behind nuclear power plants and nuclear weapons.
Splitting of atomic nuclei, also known as nuclear fission, is a nuclear reaction in which the nucleus of an atom is split into smaller parts. This process releases a significant amount of energy in the form of heat and radiation. Nuclear fission is used in nuclear power plants and nuclear weapons.
Nuclear fission is defined as splitting large nuclei into smaller ones.
It is called nuclear chain fission reaction.
It would become an atom of a different element. This can only happen during radioactive decay, nuclear fusion, or nuclear fission.
It is called nuclear fission as in this process the heavy nuclei are split into fragments (or fission products).
Nuclear fission occurs in fission reactors, a type of nuclear reactor, and in fission bombs, more commonly knows as atomic bombs.