Publication: Stationary operated lithium in-vessel elements of A Tokamak
Дата
2020
Авторы
Lyublinski, I. E.
Vertkov, A. V.
Zharkov, M. Y.
Berlov, A. V.
Tazhibayeva, I. L.
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© 2020 National Research Center Kurchatov Institute. All rights reserved.The concept of plasma facing elements (PFE) of a stationary fusion tokamak-reactor based on the use of stagnant or slow-flowing liquid lithium enclosed in a capillary-porous structure, which allows integrating the advantages of liquid metal with the possibility of its uniform distribution over the surface and ensuring high stability under the influence of magnetohydrodynamic forces is con-sidered in the paper. Heat removal is provided by thermal conductivity through the PFE structure to the coolant. Development of the PFE design includes the creation and testing of a series of models of experimental devices such as limiter and divertor target with external systems of refilling/change of lithium and heat removal, designed for research in modeling conditions of bench installations and tokamak T-11M. The paper presents the design and main parameters of such devices.
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Stationary operated lithium in-vessel elements of A Tokamak / Lyublinski, I.E. [et al.] // Problems of Atomic Science and Technology, Series Thermonuclear Fusion. - 2020. - 43. - № 1. - P. 55-63. - 10.21517/0202-3822-2020-43-1-55-63