Energy resolution of neutron detecting system and its application in the numerical investigation of energy spectra

Aimed at the problem of energy resolution on the research of neutron energy spectra experiments, based on the detecting systems relation between gamma ray and neutron, plus its gamma ray energy resolution, a practical and convenient numerical scheme is introduced. Using the gamma ray energy resolution and the light response relation of neutron and gamma ray of the detecting system, the neutron energy resolution of the system was obtained. Furthermore, the neutron resolution was applied in the numerical simulation of neutron energy spectra, and data comparison between numerical calculation and related experiments was processed. The results proved that the method can be commendably applied to the theoretical simulation of neutron energy spectra.