In the last two years, three major technical improvements have been made on J-TEXT in
supporting of the expanded operation regions and diagnostic capabilities.(1) The successful …

A new shattered pellet injection system was designed and built to perform disruption
mitigation experiments on ASDEX Upgrade. The system can inject pellets with diameters of …

Recent studies suggest significant time delay between the Shattered Pellet Injection (SPI)
fragment arrival and the temperature radiative collapse could exist in ITER, depending on …

The heat flux mitigation during the Thermal Quench (TQ) by the Shattered Pellet Injection
(SPI) is one of the major elements of disruption mitigation strategy for ITER. It's efficiency …

Shattered pellet injection (SPI) technology has been demonstrated as a novel effective
method for disruption mitigation in tokamaks. To further verify the superiority and reliability of …

Disruption mitigation poses a significant and unresolved challenge for ITER and future
fusion reactor devices. To mitigate the effect of plasma disruption, a Shattered Pellet …

Shattered pellet injection (SPI) is a promising method for controlling plasma disruptions in
tokamaks. In this study, we present numerical modelling of the fragmentation of cryogenic …

Disruptions are abrupt collapses of the configuration that have afflicted all tokamaks ever
operated. Reliable observers are a prerequisite to the definition and the deployment of any …

Abstract 3D nonlinear MHD simulations of neon-doped single shattered pellet injection (SPI)
conducted with the JOREK code reveal rich physics during SPI-induced disruptions in …

Disruptions lead to a rapid loss of thermal and magnetic energy and can cause large heat
loads, mechanical forces, and the excitation of a beam of relativistic runaway electrons. The …