Author:
Khabanov Ph.O.,Melnikov A.V.,Minaev V.B.,Komarov A.D.
Abstract
The paper discusses the application of the heavy ion beam probe (HIBP) diagnostic to the Globus-M2 spherical tokamak. Probing beam trajectory calculations were conducted to find the optimal position for HIBP primary and secondary beam-linesin the realistic machine geometry. Three configurations of the vacuum vessel ports of Globus-M2
were considered for the regime with toroidal magnetic field Btor=0.7 T and plasma current Ipl=0.5 MA. The optimal probing scheme with the widest area of the plasma cross-section covered by the detector grid was selected. For this scheme, the secondary beam-line was proposed.
Publisher
Problems of Atomic Science and Technology
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