The present status of zonal flow experiments is reviewed with the historical process to attain
the concept of zonal flows, which provides a new framework for understanding turbulence …

The non-local transport nature revealed by the research in transient phenomena of toroidal
plasma is reviewed. The following non-local phenomena are described: core temperature …

In this paper, recent progress on experimental analysis and theoretical models for non-local
transport (non-Fickian fluxes in real space) is reviewed. The non-locality in the heat and …

Since the 2018 IAEA-FEC conference, in addition to expanding the parameter horizons of
the ADITYA-U machine, emphasis has been given to dedicated experiments on inductively …

The method of tracer-encapsulated solid pellet (TESPEL) is now flourishing in various fields.
The original purpose to study impurity transport without giving substantial perturbation on …

Turbulent transport is undoubtedly important in magnetic confinement plasmas. It has been
reported that a lot of transport dynamics are not satisfying the local diffusive models. Here …

Non-local transport phenomena induced by supersonic molecular beam injection (SMBI)
have been observed for the first time in the HL-2A tokamak in low density discharges. For …

Perturbative experiments are essential to understand the complex transport phenomena in
fusion plasmas. The perturbative methods used for transport studies are summarized and …

Density control is crucial for maintaining stable confined plasma. Divertor pum**, where
neutral particles are compressed and exhausted in the divertor region, was developed for …

Short bursts (∼ 1 ms) of gas, injecting∼ 10 17–10 18 molecules of hydrogen and/or
deuterium, lead to the observation of cold pulse propagation phenomenon in hydrogen …