Development of pyroelectric neutron source for calibration of neutrino and dark matter detectors

Title : Development of pyroelectric neutron source for calibration of neutrino and dark matter detectors
Authors : A S Chepurnov, V Y Ionidi, M B Gromov, M A Kirsanov, A S Klyuyev, A S Kubankin, A N Oleinik, A V Shchagin, and K A Vokhmyanina
  : IOP Conf. Series: Journal of Physics: Conf. Series 798 (2017)

Abstract.
The laboratory experimental setup for development of pyroelectric neutron generator for calibration of neutrino and dark matter detectors for direct search of Weakly Interacting Massive Particles (WIMP) has been developed. The setup allows providing and controlling the neutrons generation process realized during d-d nuclear fusion. It is shown that the neutrons with energy 2.45 MeV can be generated starting from a level of electric potential generated by pyroelectric crystal about 30 kV, in contrast to the typical neutron tubes which need the applied outer high voltage level about 100 kV

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