Publication details
Comparison of Neutron-Gamma Separation Qualities of Various Organic Scintillation Materials and Liquid Scintillator LSB-200
| Authors | |
|---|---|
| Year of publication | 2021 |
| Type | Article in Periodical |
| Magazine / Source | Journal of Nuclear Engineering and Radiation Science |
| MU Faculty or unit | |
| Citation | |
| web | https://asmedigitalcollection.asme.org/nuclearengineering/article-abstract/doi/10.1115/1.4048767/1087949/Comparison-of-Neutron-Gamma-Separation-Qualities?redirectedFrom=fulltext |
| Doi | http://dx.doi.org/10.1115/1.4048767 |
| Keywords | organic scintillators; neutron; gamma; impulse separation; FPGA; FoM; LVR-15; LSB-200 |
| Description | In this work, we compare the pulse-shape discrimination (PSD) properties of newly developed liquid scintillator LSB-200, EJ-299-33A, BC-501A, stilbene, p-terphenyl and Hidex Aqualight in neutron field generated by the LVR-15 reactor with silicon filter utilization. Pulses from the scintillators are processed by the Neutron-Gamma spectrometer. This spectrometric system with fast digitizer card contains two analog-digital (A/D) converters with a resolution of 12 bits and sampling frequency 500·10^6 Hz. For photomultiplier (PMT) linearity improvement, the active divider has been used. Measured data from scintillators have been processed using the integration method and compared. The results are presented. |