Published 2019 | Version v1
Journal article

Recent advancement of research on plasma direct energy conversion

  • 1. Kobe University, Graduate School of Engineering, Kobe, Hyogo (Japan)
  • 2. University of Tsukuba, Plasma Research Center, Tsukuba, Ibaraki (Japan)
  • 3. Osaka Prefecture University, Radiation Research Center, Sakai, Osaka (Japan)
  • 4. National Institute for Fusion Science, Toki, Gifu (Japan)
  • 5. Kobe University, Graduate School of Maritime Sciences, Kobe, Hyogo (Japan)

Description

Present plasma direct energy conversion (DEC) system has been developed since proposal of ARTEMIS. The system for D-3He reactor is composed of cusp-type DEC (CuspDEC) for particle discrimination, traveling wave DEC (TWDEC) for recovery of high energy protons, and secondary electron DEC (SEDEC) for recovery of extremely accelerated protons. Studies on each device are in the third stage, where higher capability of each device will be derived. Various proposals and examinations were reported and the present paper treats the researches comprehensively and shows explanation and discussion for some researches: separation of high density plasma and ion-ion separation in CuspDEC, studies on modulation in TWDEC, and improvement of electron collection in SEDEC. (author)

Availability note (English)

Available from https://doi.org/10.1585/pfr.14.2405013

Additional details

Identifiers

Publishing Information

Journal Title
Plasma and Fusion Research
Journal Volume
14
Journal Issue
special issue 1
Journal Page Range
p. 2405013.1-2405013.7
ISSN
1880-6821

Conference

Title
12. international conference on open magnetic systems for plasma confinement
Acronym
OS2018
Dates
27-31 Aug 2018
Place
Tsukuba, Ibaraki (Japan)

Optional Information

Notes
20 refs., 14 figs.