Article ID Journal Published Year Pages File Type
1888108 Radiation Measurements 2015 7 Pages PDF
Abstract

•Elpasolite scintillator CLYC.•The scintillator mounted on a photomultiplier has been tested with different gamma and fast neutrons.•The response functions of the detector have been measured.•Monte Carlo simulations have been performed.•The experimental and simulation data have been presented.

A recently developed scintillator has been investigated for possible use as a dual detector for neutron and gamma spectrometry. A 7Li-enriched version of the scintillator has been investigated. The 35Cl(n,p)35S nuclear reaction provides a possibility for fast neutron detection. The sensor has been mounted on a photomultiplier tube controlled with a miniature electronics board and irradiated in different gamma and neutron radiation fields. A series of experiments has been carried out with different gamma energies as well as well with mono-energetic neutrons from a KN Van de Graaff accelerator, and the pulse height spectra have been measured. To clarify different features observed on the response functions of the detector, a Monte Carlo model of the scintillator has been built using MCNP6 and emitted charged particles have been tracked. The simulation data along with the experiments are analyzed, compared and reported.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Radiation
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