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Registration Number

0220U102147, 0119U101343 , R & D reports

Title

Studies in the torsatron U-2M and U-3M of the structure of the plasma cord, MHD plasma activity and HF methods of creating and heating the plasma.

Head

Moiseienko Volodymyr Ye.,

Registration Date

10-03-2020

Organization

National Science Center "Kharkiv Institute of Physics and Technology"

Description

In this abstract the given description of thermodesorbtion diagnosticsand the first systematic results of measuring of speed of gas evolution from SS of probe are resulted, and also the quantitative estimations of number of monosharіv domіshkovyh gazіvare done on his surface in setting Hurricane-2М during procedure of cleaning of walls of UKKH or HF by digits in the different modes.Except for the level of admixtures, on the parameters of plasma substantially maintenance of hydrogen influences in the walls of a vacuum chamber, his evolution in the process of work of setting. Possibility of the use of this method and device comes into question also for research of conduct of hydrogen, mainly, his absorption and selection stainless steel, insitu in the torsatron of U-2М. Is a method tested also in the mode of measuring of selection hydrogen from SS of probe at his heating to the temperatures 500-700 0 С. It is rotined that speed of selection hydrogen from stainless steel grows more than on an order after 2th sentinel work of setting in a worker plasma mode. It testifies to the intensive satiation of wall of chamber hydrogen during impulsive HF digits. Exhaust method of decline of concentration of hydrogen in SS probe by his heating by the series of high temperature impulses.This method would be useful not only to research of terms on the wall of vacuum chambers of plasma options of insitu but also for any high-vacuum chambers and technologies for which it is important to know terms on-the-spot.

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BARON Demian I.
GRIGORIEVA Lyudmila I
DREVAL Mykola B.
KARPUKHIN Leonid L.
KOZULYA Mykhaylo M.
KOROVIN Valeriy B.
KRAMSKYY Yegor D
KRASYUK Oleksandr Yu
KULIK Yulia S
LYSTOPAD Viktor M
LOZIN Oleksiy V
MAZNICHENKO Sergey M
MOISEENKO Vladimi E.
OZHERELEV Fyodor I
PAVLICHENKO Rostislav O.
TARASOV Igor K