System for guiding neutron to neutron scattering diffraction equipment for materials testing, has linear neutron guide that includes walls which are connected as tangent to walls of nonlinear neutron guide

摘要

The system (NS) includes a non-linear neutron guide (NL) that comprises walls (W-NL) with a varying non-linear profile which are arranged along the length (x-1) opposite to the distance (yNLx). The distance between the walls in the nonlinear neutron guide over the length, is determined by a specific relationship. The distance between the walls (W-L) in the linear neutron guide over a length (x-2), is determined by the specific relationship. The walls of the linear neutron guide are connected as a tangent to the walls of the nonlinear neutron guide.