详细的MCNP6说明书，包含详细建模、理论等说明， 需要阅读者具有一定英语水平（MCNP® is a general-purpose, continuous-energy, generalized-geometry, time-dependent, Monte Carlo radiation-transport code designed to track many particle types over broad ranges of energies. This MCNP Version 6.2 is a follow-on to the MCNP6.1.1 beta production