A chain reaction is when a series of nuclei fission as the initial fission of one nuclei which releases neutrons which cause other nuclei to fission which then release neutrons that cause other nuclei to fission and so on.
PhysicsNet.co.uk
A chain reaction is when a series of nuclei fission as the initial fission of one nuclei which releases neutrons which cause other nuclei to fission which then release neutrons that cause other nuclei to fission and so on.
