Time-resolved fast neutron imaging: simulation of detector performance

摘要

We have analyzed and compared the performance of two novel fast-neutronimaging methods with time-of-flight spectroscopy capability. Using MCNP andGEANT code simulations of neutron and charged-particle transport in thedetectors, key parameters such as detection efficiency, the amount of energydeposited in the converter and the spatial resolution of both detector variantshave been evaluated.