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physics.plasm-ph2026
Reconstruction of Unobserved Core Electron Density in Tokamak Plasmas with a Neural Operator Transport Surrogate and Uncertainty Quantification
D. Sorokin, A. Granovskiy, M. Stokolesov +3
Real-time control of tokamak plasmas requires the electron density profile. However, in a reactor-relevant device, diagnostic port access is limited and the profile can be observed…
physics.plasm-ph2025
Reconstructing the Plasma Boundary with a Reduced Set of Diagnostics
M. S. Stokolesov, M. R. Nurgaliev, I. P. Kharitonov +4
This study investigates the feasibility of reconstructing the last closed flux surface (LCFS) in the DIII-D tokamak using neural network models trained on reduced input feature set…