NASA Technical Reports Server NTRS 20160001628: Solar Proton Transport within an ICRU Sphere Surrounded by a Complex Shield: Combinatorial GeometryReport as inadecuate



 NASA Technical Reports Server NTRS 20160001628: Solar Proton Transport within an ICRU Sphere Surrounded by a Complex Shield: Combinatorial Geometry


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The 3DHZETRN code, with improved neutron and light ion Z is less than 2 transport procedures, was recently developed and compared to Monte Carlo MC simulations using simplified spherical geometries. It was shown that 3DHZETRN agrees with the MC codes to the extent they agree with each other. In the present report, the 3DHZETRN code is extended to enable analysis in general combinatorial geometry. A more complex shielding structure with internal parts surrounding a tissue sphere is considered and compared against MC simulations. It is shown that even in the more complex geometry, 3DHZETRN agrees well with the MC codes and maintains a high degree of computational efficiency.



Author: NASA Technical Reports Server (NTRS)

Source: https://archive.org/







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