Abstract: Because of the double heterogeneity of particle-dispersed fuel and particle-dispersed burnable poisons in double-heterogeneous (DH) systems, traditional software for reactor neutronics calculation cannot model and calculate ...

Abstract: Due to powerful geometry treatment capability, method of characteristics (MOC) currently becomes one of the best method to solve neutron transport equation. In MOC method, boundary condition treatment, complex geometry ...

Abstract: Space fission power systems can enable ambitious solar-system and deep-space science missions. The heat pipe-cooled reactor is one of the most potential candidates for near-term space power supply, featuring safety, ...