65 citations · 200 across the 7 of their papers we have counts for
7 papers
On the minimum transport required to passively suppress runaway electrons in SPARC disruptions
R. A. Tinguely, I. Pusztai, V. A. Izzo +8
In [V.A. Izzo et al 2022 Nucl. Fusion 62 096029], state-of-the-art modeling of thermal and current quench (CQ) MHD coupled with a self-consistent evolution of runaway electron (RE)…
Runaway electron deconfinement in SPARC and DIII-D by a passive 3D coil
V. A. Izzo, I. Pusztai, K. Särkimäki +7
The operation of a 3D coil--passively driven by the current quench loop voltage--for the deconfinement of runaway electrons is modeled for disruption scenarios in the SPARC and DII…
Hybrid deep learning architecture for general disruption prediction across tokamaks
J. X. Zhu, C. Rea, K. Montes +3
In this paper, we present a new deep learning disruption prediction algorithm based on important findings from explorative data analysis which effectively allows knowledge transfer…
Feedforward and feedback control of locked mode phase and rotation in DIII-D with application to modulated ECCD experiments
Wilkie Choi, R. J. La Haye, M. J. Lanctot +4
The toroidal phase and rotation of otherwise locked magnetic islands of toroidal mode number n=1 are controlled in the DIII-D tokamak by means of applied magnetic perturbations of…
Statistical analysis of = 2/1 locked and quasi-stationary modes with rotating precursors at DIII-D
R. Sweeney, W. Choi, R. J. La Haye +4
A database has been developed to study the evolution, the nonlinear effects on equilibria, and the disruptivity of locked and quasi-stationary modes with poloidal and toroidal mode…
Local measurement of error field using naturally rotating tearing mode dynamics in EXTRAP T2R
R. M. Sweeney, L. Frassinetti, P. Brunsell +2
An error field (EF) detection technique using the amplitude modulation of a naturally rotating tearing mode (TM) is developed and validated in the EXTRAP T2R reversed field pinch.…
Proto-CIRCUS Tilted-Coil Tokamak-Torsatron Hybrid: Design and Construction
A. W. Clark, M. Doumet, K. C. Hammond +4
We present the field-line modeling, design and construction of a prototype circular-coil tokamak-torsatron hybrid called Proto-CIRCUS. The device has a major radius R = 16 cm and m…