On the applicability of three and four parameter fits for analysis of swept embedded Langmuir probes in magnetised plasma

M Komm, J Adamek, J Cavalier, J Brotankova… - Nuclear …, 2022 - iopscience.iop.org
The problem of power exhaust is one of the grand challenges of nuclear fusion research
today. In order to understand the physics phenomena occurring in the scrape-off layer and …

Application of machine learning for detecting and tracking turbulent structures in plasma fusion devices using ultra fast imaging

S Chouchene, F Brochard, M Desecures, N Lemoine… - Scientific Reports, 2024 - nature.com
This study explores the application of machine learning techniques for detecting and
tracking plasma filaments around the boundary of magnetically confined tokamak plasmas …

Sideways forces on asymmetric tokamak walls during plasma disruptions

V Yanovskiy, N Isernia, VD Pustovitov, F Villone - Nuclear Fusion, 2022 - iopscience.iop.org
In the quarter-century since the danger of sideways force on tokamak walls during
disruptions was first recognized, substantial progress has been made in understanding the …

Numerical modelling for beam duct heat loads calculations and application to the new 1 MW neutral beam injector in the COMPASS tokamak

F Jaulmes, G Zadvitskiy, K Bogar… - Plasma Physics and …, 2022 - iopscience.iop.org
Numerical modelling for beam duct heat loads calculations and application to the new 1 MW
neutral beam injector in the COMPASS tokamak - IOPscience This site uses cookies. By …

[HTML][HTML] Data acquisition with real-time numerical integration for COMPASS-U magnetic diagnostics

A Torres, BB Carvalho, T Markovic, AJN Batista… - Fusion Engineering and …, 2023 - Elsevier
The COMPASS-U tokamak will feature a completely new set of magnetic diagnostics from
sensors to data acquisition. In order to control and reconstruct the plasma magnetic …

Mutual interactions between plasma filaments in a tokamak evidenced by fast imaging and machine learning

S Chouchene, F Brochard, N Lemoine, J Cavalier… - Physical Review E, 2024 - APS
Magnetically confined fusion plasmas are subject to various instabilities that cause turbulent
transport of particles and heat across the magnetic field. In the edge plasma region, this …

Quantification of locked mode instability triggered by a change in confinement

M Peterka, J Seidl, T Markovic, A Loarte… - Nuclear …, 2024 - iopscience.iop.org
This work presents the first analysis of the disruptive locked mode (LM) triggered by the
dynamics of a confinement change. It shows that, under certain conditions, the LM threshold …

External kink related sideways force on the tokamak wall

D Abate, V Yanovskiy, L Cordaro, L Pigatto… - Nuclear …, 2024 - iopscience.iop.org
The external kink related sideways wall force is investigated on ultralow-q RFX-mod plasma
discharge. Several theoretical predictions are experimentally verified. The presence of …

Causal Discovery of Stochastic Dynamical Systems: A Markov Chain Approach

M Stippinger, A Bencze, Á Zlatniczki, Z Somogyvári… - Mathematics, 2023 - mdpi.com
Our proposed method for exploring the causal discovery of stochastic dynamic systems is
designed to overcome the limitations of existing methods in detecting hidden and common …

Estimation of wall forces solely from magnetic measurements: an application to RFX-mod experiment

D Abate, V Yanovskiy, M Bonotto, L Cordaro… - Nuclear …, 2023 - iopscience.iop.org
The estimation of integral wall force using solely magnetic measurement in RFX-mod
experiment is presented. The vertical and sideways forces are directly obtained from the …