Published 2020 | Version v1
Report

Analysis of the runaway electron distribution in an ASDEX Upgrade disruption using synchrotron radiation

  • 1. Chalmers University of Technology (Sweden)
  • 2. Max Planck Institute for Plasma Physics (Germany)
  • 3. MPG-IPP (Germany)
  • 4. University College Cork (Ireland)
  • 5. NTI, Budapest University of Technology and Economics (Hungary)

Description

Relativistic runaway electrons emit synchrotron radiation, which can be used to experimentally diagnose features of the runaway electron distribution function. In this contribution, we present the analysis of visible-light camera images of synchrotron emission from runaways in the ASDEX Upgrade discharge #35628. We perform both forward (solution of a fluid-kinetic equation system) and backward (constraining the distribution function from measured data) modelling.

Part of:
(Virtual) Technical Meeting on Plasma Disruptions and their Mitigation. Report of Abstracts

Additional details

Publishing Information

Imprint Title
(Virtual) Technical Meeting on Plasma Disruptions and their Mitigation. Report of Abstracts
Imprint Pagination
62 p.
Journal Page Range
p. 5-6
Report number
INIS-XA--21M2166

Conference

Title
Technical Meeting on Plasma Disruptions and their Mitigation
Dates
20-23 Jul 2020
Place
Saint-Paul-lez-Durance (France)

INIS

Country of Publication
International Atomic Energy Agency (IAEA)
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52097940
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ASDEX TOKAMAK; COMPUTERIZED SIMULATION; DISTRIBUTION FUNCTIONS; FLUIDS; KINETIC EQUATIONS; KINETICS; RELATIVISTIC RANGE; RUNAWAY ELECTRONS; SYNCHROTRON RADIATION; SYNCHROTRONS
Descriptors DEC
ACCELERATORS; BREMSSTRAHLUNG; CLOSED PLASMA DEVICES; CYCLIC ACCELERATORS; ELECTROMAGNETIC RADIATION; ELECTRONS; ELEMENTARY PARTICLES; ENERGY RANGE; EQUATIONS; FERMIONS; FUNCTIONS; LEPTONS; RADIATIONS; SIMULATION; THERMONUCLEAR DEVICES; TOKAMAK DEVICES

Optional Information

Notes
6 refs.