Negative triangularity (NT) is a potentially transformative configuration for tokamak-based
fusion energy with its high-performance core, edge localized mode (ELM)-free edge, and …

Experiments with extrinsic impurity seeding in strongly negative triangularity shapes in DIII-D
achieved radiated power fractions (relative to input power) of up to≈ 85% total radiation …

This work explores detailed power handling solutions for a class of high-field, highly-
radiative negative triangularity (NT) reactors based around the MANTA concept (Rutherford …

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Linear magnetohydrodynamic (MHD) simulations for the SMall Aspect Ratio Tokamak
(SMART) have been carried out for the first time, for both positive (PT) and negative …

Negative triangularity (NT) has received renewed interest as a fusion reactor regime due to
its beneficial power-handling properties, including low scrape-off layer power and a larger …

At the DIII-D tokamak, plasmas with negative triangularity (NT) have been found to have
similar energy confinement times as H-mode plasmas with positive triangularity. These NT …

Improved confinement in negative triangularity (NT) experiments is attributed to reduced
fluxes driven by micro-turbulence. The physical mechanism of why thermal confinement …

A systematic numerical investigation is carried out to understand magnetohydrodynamic
stability of the ideal infernal-kink instability in tokamak plasmas with both negative …

Negative triangularity (NT) tokamak configurations have several key benefits including
sufficient core confinement, improved power handling, and reduced edge pressure …