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Physics of Atomic Nuclei

, Volume 80, Issue 11, pp 1677–1682 | Cite as

Study of the Insulating Magnetic Field in an Accelerating Ion Diode

  • K. I. Kozlovsky
  • A. S. Martynenko
  • E. D. Vovchenko
  • M. I. Lisovsky
  • A. A. Isaev
Charged Particle Accelerators for Nuclear Technologies
  • 12 Downloads

Abstract

The results of examination of the insulating magnetic field in an accelerating ion diode are presented. This field is produced in order to suppress the electron current and thus enhance the neutron yield of the D(d, n)3He nuclear reaction. The following two designs are discussed: a gas-filled diode with inertial electrostatic confinement of ions and a vacuum diode with a laser-plasma ion source and pulsed magnetic insulation. Although the insulating field of permanent magnets is highly nonuniform, it made it possible to extend the range of accelerating voltages to U = 200 kV and raise the neutron yield to Q = 107 in the first design. The nonuniform field structure is less prominent in the device with pulsed magnetic insulation, which demonstrated efficient deuteron acceleration with currents up to 1 kA at U = 400 kV. The predicted neutron yield is as high as 109 neutrons/pulse.

Keywords

neutron accelerating tube ion diode with magnetic insulation field of a permanent magnet pulsed field of a helical coil computer modeling 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • K. I. Kozlovsky
    • 1
  • A. S. Martynenko
    • 1
  • E. D. Vovchenko
    • 1
  • M. I. Lisovsky
    • 1
  • A. A. Isaev
    • 1
  1. 1.National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)MoscowRussia

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