MHD stability and disruptions in the SPARC tokamak
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DOI: 10.1017/s0022377820001129
Abstract: SPARC is being designed to operate with a normalized beta of $\beta _N=1.0$, a normalized density of $n_G=0.37$ and a safety factor of $q_{95}\approx 3.4$, providing a comfortable margin to their respective disruption limits. Further,… read more here.
Keywords: beta; disruption; stability disruptions; mhd stability ... See more keywords
Machine learning surrogate model for ideal peeling–ballooning pedestal MHD stability
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DOI: 10.1063/5.0282085
Abstract: Magnetohydrodynamic (MHD) stability simulations are central to predicting the performance of pedestals in high-confinement mode plasmas. A machine learning surrogate model, called KARHU, for the ideal MHD stability code MISHKA has been developed using a… read more here.
Keywords: surrogate model; machine learning; model; mhd stability ... See more keywords
Predicted optimization of β N limit for steady-state scenario with double transport barriers in HL-2M tokamak
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DOI: 10.1088/1361-6587/ac55f7
Abstract: The equilibria of the HL-2M tokamak, designed for steady-state operation with reversed magnetic shear and double transport barriers, are calculated using TOQ code, and the n=1 linear ideal magnetohydrodynamic (MHD) stability of the equilibria is… read more here.
Keywords: mhd stability; double transport; limit; steady state ... See more keywords
Special Issue on the 26th Workshop on MHD Stability Control
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DOI: 10.1088/1361-6587/ad290f
Abstract: This Special Issue contains a set of papers from presentations at the 26th Workshop on Magnetohydrodynamic (MHD) Stability Control, which was held in Spokane, WA (USA) during 14–15 October 2022. The workshop immediately preceded the… read more here.
Keywords: special issue; 26th workshop; workshop; stability control ... See more keywords