PLASMX: Multigroup Ionization and Charge Exchange Cross-Section Code for Neutral Hydrogen Transport in Plasmas

摘要

PLASMX generates effective multigroup macroscopic cross sections for discrete-ordinates calculations of neutral hydrogen atom transport in tokamak systems. The effective microscopic cross sections can be generated at the midpoint energies of the multigroup bin structure. Variable dimensioning presently restricts the number of energy groups to 22, the number of spatial regions to 10, and the number of Legendre polynomial moments to 7 (P sub 6 ). (ERA citation 02:025634)