E. Domarov, D. Vorobev, M. Golkovsky, Y. Golubenko, A. Korchagin, N. Kuksanov, R. Salimov, S. Fadeev, V. Cherepkov, I. Chakin, C. Zhang
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Extraction into the atmosphere of a focused beam with an energy of 2.5 MeV
This article deals the factors affecting the diameter and angle of divergence of the electron beam at the exit from the accelerator tube of an industrial ELV series accelerator. Measurements of the parameters of a high-power electron beam were carried out up to a power of 100 kW. On the basis of the data obtained, a new type of gas-dynamic extraction device was developed and preliminary tested, which makes it possible to effectively extract a focused electron beam into the atmosphere in the energy range from 1.4 to 2.5 MeV and a beam current of 30 mA.