Publication result detail

Comparison of neutron/gamma separation qualities of various organic scintillation materials

Matej, Z.; Mravec, F.; Jancar, A.; Kostal, M.; Kucera, F.; Cvachovec, F.; Prenosil, V.; Kopecky, Z.; Culen, J.

Original Title

Comparison of neutron/gamma separation qualities of various organic scintillation materials

English Title

Comparison of neutron/gamma separation qualities of various organic scintillation materials

Type

Paper in proceedings (conference paper)

Original Abstract

In this work we compare the pulse-shape discrimination (PSD) properties of 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 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 MHz. For photomultiplier (PMT) linearity improvement active divider has been used. Measured data from scintillators have been processed using the integration method and compared. Results are presented.

English abstract

In this work we compare the pulse-shape discrimination (PSD) properties of 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 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 MHz. For photomultiplier (PMT) linearity improvement active divider has been used. Measured data from scintillators have been processed using the integration method and compared. Results are presented.

Keywords

organic scintillators; neutron; gamma; impulse; separation; FPGA; FoM; LVR-15

Key words in English

organic scintillators; neutron; gamma; impulse; separation; FPGA; FoM; LVR-15

Authors

Matej, Z.; Mravec, F.; Jancar, A.; Kostal, M.; Kucera, F.; Cvachovec, F.; Prenosil, V.; Kopecky, Z.; Culen, J.

RIV year

2023

Released

17.06.2019

Publisher

E D P SCIENCES

Location

CEDEX A

Book

ADVANCEMENTS IN NUCLEAR INSTRUMENTATION MEASUREMENT METHODS AND THEIR APPLICATIONS (ANIMMA 2019)

ISBN

2100-014X

Periodical

EPJ Web of Conferences

Volume

225

State

French Republic

Pages count

3

URL

https://www.epj-conferences.org/articles/epjconf/abs/2020/01/epjconf_animma2019_04017/epjconf_animma2019_04017.html

BibTex

@inproceedings{BUT182243,
  author="Matej, Z. and Mravec, F. and Jancar, A. and Kostal, M. and Kucera, F. and Cvachovec, F. and Prenosil, V. and Kopecky, Z. and Culen, J.",
  title="Comparison of neutron/gamma separation qualities of various organic scintillation materials",
  booktitle="ADVANCEMENTS IN NUCLEAR INSTRUMENTATION MEASUREMENT METHODS AND THEIR APPLICATIONS (ANIMMA 2019)",
  year="2019",
  journal="EPJ Web of Conferences",
  volume="225",
  pages="3",
  publisher="E D P SCIENCES",
  address="CEDEX A",
  doi="10.1051/epjconf/202022504017",
  issn="2100-014X",
  url="https://www.epj-conferences.org/articles/epjconf/abs/2020/01/epjconf_animma2019_04017/epjconf_animma2019_04017.html"
}