Author:
Oleinik G.M.,Aleksandrov V.V.,Branitskii A.V.,Frolov I.N.,Grabovskii E.V.,Predkova E.I.,Reshetnjak O.B.,Tkachenko S.I.
Abstract
At the Angara-5-1 installation the experiments were carried out to study the processes occurring during the passage of current in a vacuum transporting line in which the cathode was protected by a ceramic coating. The linear current density was about 1–2 MA/cm; the time of the current rise to the maximum was ~100 ns. It is shown that in the case of coating the MITL cathode with ceramics, not all the current entering the MITL reaches its end.
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