Mastering nuclear fusion, which is an abundant, safe, and environmentally competitive
energy, is a great challenge for humanity. Tokamak represents one of the most promising …

Small perturbations and strong impurity exhaust capability associated with the small grassy
ELMs render the grassy-ELM regime a suitable candidate for achieving steady-state H …

We report an observation of robust suppression of edge-localized modes (ELMs) in the
Experimental Advanced Superconducting Tokamak (EAST), enabled by continuous boron …

High-β θ e (a ratio of the electron thermal pressure to the poloidal magnetic pressure) steady-
state long-pulse plasmas with steep central electron temperature gradient are achieved in …

A real-time disruption predictor using random forest was developed for high-density
disruptions and used in the plasma control system (PCS) of the EAST tokamak for the first …

The exhaust of excessively high heat and particle fluxes on the divertor target is crucial for
EAST long-pulse operation. In the recent EAST experiments, stable partial energy …

The first equilibrium reconstruction of EAST current-density profile based on internal
Faraday rotation measurements provided by the POlarimeter-INTerferometer (POINT) …

This paper presents a lever-type stick-slip piezoelectric actuator based on the lever
amplification principle. The proposed actuator can achieve large strokes, high velocity, and …

For the problem of excessively high divertor heat flux, active impurity seeding is an effective
method to radiate the plasma energy reaching the divertor and thus achieve the divertor …

The internal transport barrier (ITB) has been obtained in ELMy H-mode plasmas by neutron
beam injection and lower hybrid wave heating on the Experimental Advanced …