Neutral Injection Complex for Globus-M2 Spherical Tokamak
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Published:2023-12-01
Issue:12
Volume:49
Page:1293-1307
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ISSN:0367-2921
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Container-title:Физика плазмы
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language:
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Short-container-title:Fizika plazmy
Author:
Shchegolev P. B.1, Minaev V. B.1, Tel’nova A. Yu.1, Varfolomeev V. I.1, Gusev V. K.1, Esipov L. A.1, Zhil’tsov N. S.1, Kolmogorov V. V.2, Kondakov A. A.2, Kurskiev G. S.1, Miroshnikov I. V.1, Panasenkov A. A.3, Sorokin A. V.2, Shikhovtsev I. A.2
Affiliation:
1. Ioffe Institute, Russian Academy of Sciences 2. Budker Institute of Nuclear Physics, Siberian Branch Russian Academy of Sciences 3. National Research Center “Kurchatov Institute”
Abstract
The injection complex that heats plasma of Globus-M2 spherical tokamak consists of two injectorswhich supply high-energy beams of hydrogen (deuterium) atoms into the device’s plasma. Injectors areautonomous and allow for preparing and setting up the device and measuring the parameters of the atomicbeam independently of the other injector and of the tokamak. The authors provide detailed analysis of eachinjector’s configuration, substantiate their selection of the experiment layout for introducing beams into thetokamak plasma, set forth characteristics of both injectors’ atomic beams injected into the tokamak plasma,and discuss the results of experiments on additional heating of Globus-M2 tokamak plasma obtained byinjecting two atomic beams.
Publisher
The Russian Academy of Sciences
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