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 …

Radiation asymmetry and MHD destabilization during the thermal quench after impurity shattered pellet injection

D Hu, E Nardon, M Hoelzl, F Wieschollek… - Nuclear …, 2021 - iopscience.iop.org
The radiation response and the MHD destabilization during the thermal quench after a
mixed species shattered pellet injection with impurity species neon and argon are …

Lagrangian particle model for 3D simulation of pellets and SPI fragments in tokamaks

R Samulyak, S Yuan, N Naitlho, PB Parks - Nuclear Fusion, 2021 - iopscience.iop.org
A 3D numerical model for the ablation of pellets and shattered pellet injection fragments in
tokamaks in the plasma disruption mitigation and fueling parameter space has been …

MHD modeling of shattered pellet injection in JET

J McClenaghan, BC Lyons, CC Kim, C Akcay… - Nuclear …, 2023 - iopscience.iop.org
Nonlinear 3D MHD simulations of shattered-pellet injection (SPI) in JET show prototypical
SPI-driven disruptions using the M3D-C1 and NIMROD extended-MHD codes. Initially …

Linear and nonlinear benchmarks between the CLT code and the M3D-C1 code for the 2/1 resistive tearing mode and the 1/1 resistive kink mode

W Zhang, SC Jardin, ZW Ma, A Kleiner… - Computer Physics …, 2021 - Elsevier
The linear and nonlinear benchmarks between the CLT code and the M3D-C1 code for the
2/1 resistive tearing mode and the 1/1 resistive kink mode are presented. CLT is an explicit …

[HTML][HTML] Shattered pellet injection simulations with NIMROD

CC Kim, Y Liu, PB Parks, LL Lao, M Lehnen… - Physics of …, 2019 - pubs.aip.org
Optimal strategies for disruption mitigation benefit from the understanding of details both
spatially and temporally. Beyond the assessment of the efficacy of a particular proposed …

[HTML][HTML] Near-field models and simulations of pellet ablation in tokamaks

N Bosviel, P Parks, R Samulyak - Physics of Plasmas, 2021 - pubs.aip.org
Detailed numerical studies of the ablation of a single neon pellet in the plasma disruption
mitigation parameter space have been performed. Simulations were carried out using …

Runaway electron seed formation at reactor-relevant temperature

C Paz-Soldan, P Aleynikov, EM Hollmann… - Nuclear …, 2020 - iopscience.iop.org
Systematic variation of the pre-disruption core electron temperature (T e) from 1 to 12 keV
using an internal transport barrier scenario reveals a dramatic increase in the production …

Nonlinear MHD modeling of neon doped shattered pellet injection with JOREK and its comparison to experiments in KSTAR

SJ Lee, D Hu, M Lehnen, E Nardon, J Kim… - Nuclear …, 2024 - iopscience.iop.org
Abstract 3D nonlinear MHD simulations of neon-doped single shattered pellet injection (SPI)
conducted with the JOREK code reveal rich physics during SPI-induced disruptions in …

Self-consistent simulation of resistive kink instabilities with runaway electrons

C Liu, C Zhao, SC Jardin, NM Ferraro… - Plasma Physics and …, 2021 - iopscience.iop.org
A new fluid model for runaway electron (RE) simulation based on fluid description is
introduced and implemented in the magnetohydrodynamics (MHD) code M3D-C1, which …