Publication: Alternative possibility in the technology of initial preparation of a tokamak chamber for a plasma experiment on the example of TSP and T-11M АЛЬТЕРНАТИВНАЯ ВОЗМОЖНОСТЬ В ТЕХНОЛОГИИ НАЧАЛЬНОИ ПОДГОТОВКИ РАЗРЯДНОИ КАМЕРЫ ТОКАМАКА К ПЛАЗМЕННОМУ ЭКСПЕРИМЕНТУ НА ПРИМЕРЕ ТСП И Т-11М
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2020
Авторы
Morozov, V. A.
Shcherbak, A. N.
Mirnov, S. V.
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© 2020 National Research Center Kurchatov Institute. All rights reserved.The paper analyzes the well-known method of «drying» vacuum volumes by purging them with «dry» gases in application to tokamak discharge chambers at the stage of their «rough» preparation before the plasma experiment. The traditional method of thermal desorption by heating the tokamak chamber in high-vacuum pumping conditions is competitive to it. Using the example of TSP and T-11M tokamaks, it is shown that in the initial phase of the tokamak chamber preparation process, before switching to the use of plasma wall preparation methods, a simple method of «drying» and even more so with the use of forced convection of «dry» gases can have serious advantages over the traditional method.
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Morozov, V. A. Alternative possibility in the technology of initial preparation of a tokamak chamber for a plasma experiment on the example of TSP and T-11M АЛЬТЕРНАТИВНАЯ ВОЗМОЖНОСТЬ В ТЕХНОЛОГИИ НАЧАЛЬНОИ ПОДГОТОВКИ РАЗРЯДНОИ КАМЕРЫ ТОКАМАКА К ПЛАЗМЕННОМУ ЭКСПЕРИМЕНТУ НА ПРИМЕРЕ ТСП И Т-11М / Morozov, V.A., Shcherbak, A.N., Mirnov, S.V. // Problems of Atomic Science and Technology, Series Thermonuclear Fusion. - 2020. - 43. - № 3. - P. 5-10. - 10.21517/0202-3822-2020-43-3-5-10