Conceptual Studies of Multistage Depressed Collectors for Gyrotrons
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Beschreibung
The multistage depressed collector (MDC) shall be one of the key technologies to achieve the required gyrotron efficiency in the DEMOnstration fusion power plant. For the first time, this work presents a comprehensive study of possible gyrotron MDC concepts. Concepts, only using axisymmetric E- and B-field components are shown to be insufficient. Instead, promising concepts using the E×B drift are proposed. A detailed study of a novel MDC concept using an azimuthal electric field is presented.
The multistage depressed collector (MDC) shall be one of the key technologies to achieve the required gyrotron efficiency in the DEMOnstration fusion power plant. For the first time, this work presents a comprehensive study of possible gyrotron MDC concepts. Concepts, only using axisymmetric E- and B-field components are shown to be insufficient. Instead, promising concepts using the E×B drift are proposed. A detailed study of a novel MDC concept using an azimuthal electric field is presented.
Autor*in
Chuanren Wu
Themen in »Conceptual Studies of Multistage Depressed Collectors for Gyrotrons«
Nuclear fusion Kollektoren mit mehrstufiger Energierückgewinnung Gyrotron efficiency Wirkungsgrad eines Gyrotrons Drift der geladenen Teilchen Kernfusion Drift of charged particles Multistage depressed collectors