PKN-H : a point kernel shielding code for neutron source up to 400 MeV

摘要

A point-kernel integral technique code PKN-H, and the related data library have been developed to calculate neutron and secondary gamma-ray dose equivalents in water, ordinary concrete and iron shields for neutron source up to 400MeV in 3-dimensional geometry. The comparison between calculational results of the present code and the those of sophisticated transport calculation codes, such as 1-dimensional transport code ANISN-JR, the 2-dimensional transport code DOT and continuous energy Monte Carlo code MCNP, showed a sufficient agreement for practical purpose, and the availability of the PKN-H code has been verified. (author). (ERA citation 20:028107)