High heat flux capabilities of the Magnum-PSI linear plasma device |
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Authors: | G. De Temmerman M.A. van den Berg J. Scholten A. Lof H.J. van der Meiden H.J.N. van Eck T.W. Morgan T.M. de Kruijf P.A. Zeijlmans van Emmichoven J.J. Zielinski |
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Affiliation: | FOM Institute DIFFER, Dutch Institute for Fundamental Energy Research, Association EURATOM-FOM, Trilateral Euregio Cluster, Postbus 1207, 3430 BE Nieuwegein, The Netherlands |
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Abstract: | Magnum-PSI is an advanced linear plasma device uniquely capable of producing plasma conditions similar to those expected in the divertor of ITER both steady-state and transients. The machine is designed both for fundamental studies of plasma–surface interactions under high heat and particle fluxes, and as a high-heat flux facility for the tests of plasma-facing components under realistic plasma conditions. To study the effects of transient heat loads on a plasma-facing surface, a novel pulsed plasma source system as well as a high power laser is available. In this article, we will describe the capabilities of Magnum-PSI for high-heat flux tests of plasma-facing materials. |
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Keywords: | ITER Plasma–surface interactions ELMs Tungsten Linear plasma device |
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