Overview of L-to H-mode transition experiments at ASDEX Upgrade

U Plank, RM McDermott, G Birkenmeier… - Plasma Physics and …, 2022 - iopscience.iop.org
This paper presents an overview of results from L–H transition experiments that were
performed at ASDEX Upgrade (AUG) with the aim of identifying the underlying mechanisms …

[HTML][HTML] Interaction between a magnetic island and turbulence

MJ Choi - Reviews of Modern Plasma Physics, 2021 - Springer
Interaction between a magnetic island and turbulence has been intensively studied in recent
years with advance of plasma diagnostics in various plasma experiment devices such as …

Engineering design of the CFETR machine

Y Song, J Li, Y Wan, Y Liu, X Wang, B Wan, P Fu… - Fusion Engineering and …, 2022 - Elsevier
Abstract The China Fusion Engineering Test Reactor (CFETR) is the next step in China's
roadmap for magnetic confinement fusion development. It aims to bridge the gap between …

The JOREK non-linear extended MHD code and applications to large-scale instabilities and their control in magnetically confined fusion plasmas

M Hoelzl, GTA Huijsmans, SJP Pamela… - Nuclear …, 2021 - iopscience.iop.org
JOREK is a massively parallel fully implicit non-linear extended magneto-hydrodynamic
(MHD) code for realistic tokamak X-point plasmas. It has become a widely used versatile …

A high-density and high-confinement tokamak plasma regime for fusion energy

S Ding, AM Garofalo, HQ Wang, DB Weisberg, ZY Li… - Nature, 2024 - nature.com
The tokamak approach, utilizing a toroidal magnetic field configuration to confine a hot
plasma, is one of the most promising designs for developing reactors that can exploit …

Dissimilar laser welding of CrMnFeCoNi high entropy alloy and 316LN stainless steel for cryogenic application

J Xin, W Wang, X Yang, M Boubeche, S Wang… - Journal of Materials …, 2023 - Elsevier
The microstructure and mechanical properties of dissimilar laser beam welded joint between
CrMnFeCoNi alloy and 316LN stainless steel was investigated. The results showed that the …

Deep neural network Grad–Shafranov solver constrained with measured magnetic signals

S Joung, J Kim, S Kwak, JG Bak, SG Lee… - Nuclear …, 2019 - iopscience.iop.org
A neural network solving the Grad–Shafranov equation constrained with measured
magnetic signals to reconstruct magnetic equilibria in real time is developed. The database …

Progress in the development and understanding of a high poloidal-beta tokamak operating scenario for an attractive fusion pilot plant

S Ding, AM Garofalo - Reviews of Modern Plasma Physics, 2022 - Springer
The high poloidal-beta (β P) regime was first proposed as a high bootstrap current scenario
for a steady-state fusion pilot plant (FPP) in the 1990s (Kikuchi in Nucl Fusion 30: 265 …

[HTML][HTML] Characterization of injection and confinement improvement through impurity induced profile modifications on the Wendelstein 7-X stellarator

R Lunsford, C Killer, A Nagy, DA Gates, T Klinger… - Physics of …, 2021 - pubs.aip.org
Pulsed injections of boron carbide granules into Wendelstein 7-X stellarator (W7-X) plasmas
transiently increase the plasma stored energy and core ion temperatures above the …

Effects of plasma turbulence on the nonlinear evolution of magnetic island in tokamak

MJ Choi, L Bardōczi, JM Kwon, TS Hahm… - Nature …, 2021 - nature.com
Magnetic islands (MIs), resulting from a magnetic field reconnection, are ubiquitous
structures in magnetized plasmas. In tokamak plasmas, recent researches suggested that …