Neutrons in a nanosecond low-pressure discharge in deuterium
Author(s) -
В. Ф. Тарасенко,
М. И. Ломаев,
Д. А. Сорокин,
B. A. Nechaev,
V. N. Padalko,
G. N. Dudkin
Publication year - 2016
Publication title -
matter and radiation at extremes
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.006
H-Index - 18
eISSN - 2468-2047
pISSN - 2468-080X
DOI - 10.1016/j.mre.2016.08.002
Subject(s) - deuterium , nanosecond , tungsten , neutron , materials science , argon , cathode , neutron emission , neutron generator , atomic physics , anode , neutron source , chemistry , analytical chemistry (journal) , electrode , neutron temperature , nuclear physics , optics , metallurgy , physics , laser , chromatography
Stable neutron generation with a yield of ∼1.2 × 104 neutrons per pulse was obtained during d(d,n)3He reaction initiated by the high-voltage nanosecond discharge in a gap with a potential tungsten cylinder (anode) and a grounded deuterated zirconium plate (cathode) filled with deuterium at a pressure of ∼102 Pa. Estimated duration of the neutron pulse was ∼1.5 ns. Less intensive neutron emission was registered without deuterated plate. Splashing of material of the tungsten electrode was observed during the high-voltage nanosecond discharge in the deuterium, hydrogen, helium and argon at pressures of 102–104 Pa
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