Plasma performance and operational space without ELMs in DIII-D
C Paz-Soldan, DIII-D Team - Plasma Physics and Controlled …, 2021 - iopscience.iop.org
Abstract A database of DIII-D plasmas without edge-localized modes (ELMs) compares the
operating space and plasma performance of stationary no-ELM regimes found in …
operating space and plasma performance of stationary no-ELM regimes found in …
Demonstration of safe termination of megaampere relativistic electron beams in tokamaks
C Reux, C Paz-Soldan, P Aleynikov, V Bandaru… - Physical Review Letters, 2021 - APS
For the first time it is experimentally demonstrated on the JET tokamak that a combination of
a low impurity concentration bulk plasma and large magnetohydrodynamic instabilities is …
a low impurity concentration bulk plasma and large magnetohydrodynamic instabilities is …
Shattered pellet injection experiments at JET in support of the ITER disruption mitigation system design
S Jachmich, U Kruezi, M Lehnen, M Baruzzo… - Nuclear …, 2021 - iopscience.iop.org
A series of experiments have been executed at JET to assess the efficacy of the newly
installed shattered pellet injection (SPI) system in mitigating the effects of disruptions. Issues …
installed shattered pellet injection (SPI) system in mitigating the effects of disruptions. Issues …
Modeling the complete prevention of disruption-generated runaway electron beam formation with a passive 3D coil in SPARC
The potential formation of multi-mega-ampere beams of relativistic'runaway'electrons (REs)
during sudden terminations of tokamak plasmas poses a significant challenge to the …
during sudden terminations of tokamak plasmas poses a significant challenge to the …
A novel path to runaway electron mitigation via deuterium injection and current-driven MHD instability
C Paz-Soldan, C Reux, K Aleynikova… - Nuclear …, 2021 - iopscience.iop.org
Relativistic electron (RE) beams at high current density (low safety factor, qa) yet very low
free-electron density accessed with D 2 secondary injection in the DIII-D and JET tokamak …
free-electron density accessed with D 2 secondary injection in the DIII-D and JET tokamak …
Design of passive and structural conductors for tokamaks using thin-wall eddy current modeling
A new three-dimensional electromagnetic modeling tool (ThinCurr) has been developed
using the existing PSI-Tet finite-element code in support of conducting structure design work …
using the existing PSI-Tet finite-element code in support of conducting structure design work …
MARS-F modeling of post-disruption runaway beam loss by magnetohydrodynamic instabilities in DIII-D
A drift orbit model for relativistic test electrons has been incorporated into the MARS-F code
(Liu et al 2000 Phys. Plasmas 7 3681), in order to study the runaway electron (RE) behavior …
(Liu et al 2000 Phys. Plasmas 7 3681), in order to study the runaway electron (RE) behavior …
On the use of error field correction coils in JET
L Piron, M Baruzzo, L Baylor, CD Challis… - Fusion Engineering and …, 2023 - Elsevier
This work describes the usage of Error Field Correction Coil (EFCC) system [Barlow I. et al.
2001 Fusion Eng. Des. 58–59 189], which is a set of 4 coils located external to the vessel of …
2001 Fusion Eng. Des. 58–59 189], which is a set of 4 coils located external to the vessel of …
Trends in runaway electron plateau partial recombination by massive H2 or D2 injection in DIII-D and JET and first extrapolations to ITER and SPARC
Experimental trends in thermal plasma partial recombination resulting from massive D2
injection into high-Z (Ar) containing runaway electron (RE) plateaus in DIII-D and JET are …
injection into high-Z (Ar) containing runaway electron (RE) plateaus in DIII-D and JET are …
Runaway electron beam dynamics at low plasma density in DIII-D: energy distribution, current profile, and internal instability
Parameters of the post-disruption runaway electron (RE) beam in the low density
background plasma achieved after secondary deuterium injection are investigated in DIII-D …
background plasma achieved after secondary deuterium injection are investigated in DIII-D …