In-line (a,n) source sampling methodology for monte carlo radiation transport simulations
In-line (a,n) source sampling methodology for monte carlo radiation transport simulations
The new method uses a continuous-slowing-down model coupled with (a,n) cross section data to precompute the expected neutron yield over the alpha particle lifetime. This eliminates the complexity and computational cost associated with explicit charged particle transport. When combined with an integrated alpha particle decay source sampling capability.