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Indian Journal of Physics

, Volume 93, Issue 2, pp 235–242 | Cite as

Characterization of the hybrid neutron detector

  • M. K. SinghEmail author
  • V. SinghEmail author
  • V. S. Subrahmanyam
  • H. T. Wong
Original Paper
  • 34 Downloads

Abstract

We report the performance and characterization of a custom-built hybrid neutron detector (HND). The HND consists of BC501A liquid and BC702 phosphor powder scintillation neutron detectors, which is sensitive for the fast and thermal neutrons, respectively. Software analysis packages are developed to derive the energy spectra and compare with measured ones. Position variation of the Compton edge, the maximum probability and the location of the half-maximum intensity for the different γ-peaks of various sources (i.e., 22Na, 60Co, 137Cs) used in this study is presented.

Keywords

Hybrid neutron detector Neutron background Organic liquid scintillation Dark matter search 

PACS Nos.

13.85.Dz 13.15. + g 29.40.Wk 

Notes

Acknowledgements

The results presented in this article are from the efforts of the TEXONO Collaboration consisting of groups from Taiwan, China, India and Turkey. The authors are grateful to the contributions from all collaborators. Author MKS thanks the University Grants Commission (UGC), Govt. of India, for the funding through UGC D. S. Kothari Post-Doctoral Fellowship (DSKPDF) scheme (No. F.4-2/2006(BSR)/PH/15-16/0098). Author VS is thankful to the Department of Science and Technology (DST), New Delhi, for financial support.

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Copyright information

© Indian Association for the Cultivation of Science 2018

Authors and Affiliations

  1. 1.Department of Physics, Institute of ScienceBanaras Hindu UniversityVaranasiIndia
  2. 2.Institute of PhysicsAcademia SinicaTaipeiTaiwan

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