Modeling of the Lunar Radiation Environment

摘要: In view of manned missions targeted to the Moon, for which radiation exposure is one greatest challenges be tackled, it fundamental importance have available a tool, allows determination particle flux and spectra at any time point lunar surface. With this goal in mind, new model Moon's environment due Galactic Cosmic Rays (GCR) Solar Particle Events (SPE) has been developed. Primary particles reach surface, are transported all throughout subsurface layers, with backscattering patterns taken into account. The surface itself modeled as regolith bedrock, composition from results instruments flown on Apollo missions. Subsurface environments like lava tubes considered analysis. transport performed both deterministic Monte Carlo codes an adaptation planetary geometry. Results given terms fluxes, doses LET, most kinds various soil rock chemical compositions.