
Neutron transport theory
Neutron transport theory studies how neutrons—subatomic particles with no electric charge—move and interact within materials, especially in nuclear reactors. It models the behavior of neutrons as they travel, scatter, get absorbed, or cause fission reactions, helping engineers predict how a reactor will behave. The theory uses mathematical equations to describe neutron flux, a measure of neutron flow, considering factors like material composition and geometry. Understanding neutron transport is essential for designing safe, efficient nuclear systems and ensuring controlled energy production.