Published 2019 | Version v1
Report

Modelling of toroidal ripple field and fast ions in the COMPASS Upgrade tokamak

  • 1. IPP of the CAS, Prague (Czech Republic)
  • 2. DIFFER (Netherlands)
  • 3. University of Birmingham (United Kingdom)

Description

The COMPASS Upgrade tokamak 1 will be a tokamak of major radius R0~0.894 m with high-field (Bt~5 T) and high-current (Ip~2 MA). The machine should be completed by 2022. It will be located in Prague, Czech Republic and is currently in design phase. The main auxiliary heating system used to access H-mode will be 4 MW of Neutral Beam Injection (NBI) power with an injection energy of 80 keV. This will create a population of well-confined energetic D ions. In this contribution, the modelling studies the effects of the toroidal ripple induced by the 16 TF coils: a Biot-Savart solver is used to calculate the intensity of the perturbation (BTFR/Bt~10-3 at outermost mid-plane positions).

Part of:
16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems - Theory of Plasma Instabilities. Report of Abstracts

Additional details

Publishing Information

Imprint Title
16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems - Theory of Plasma Instabilities. Report of Abstracts
Imprint Pagination
84 p.
Journal Page Range
p. 53-54
Report number
INIS-XA--21M2910

Conference

Title
16. IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems - Theory of Plasma Instabilities
Dates
3-6 Sep 2019
Place
Shizuoka City (Japan)

Optional Information

Notes
5 refs.