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 first Indian tokamak, ADITYA, operated for over two decades with a circular poloidal
limiter, has been upgraded to a tokamak named ADITYA Upgrade (ADITYA-U) to attain …

Stand-off runaway electron termination by injected tungsten particulates offers a plausible
option in the toolbox of disruption mitigation. Tungsten is an attractive material choice for this …

Second harmonic X-mode (X2 mode) electron cyclotron heating (ECH) assisted start-up has
been studied experimentally on the J-TEXT device to determine the minimum ECH power …

We present experimental results of the trace argon impurity puffing in the ohmic plasmas of
Aditya-U tokamak performed to study the argon transport behaviour. Argon line emissions in …

The Ohmically heated circular limiter tokamak ADITYA (R 0= 75 cm, a= 25 cm) has been
upgraded to a tokamak named the ADITYA Upgrade (ADITYA-U) with an open divertor …

A Ka-Band ultra-fast, ultra-wide band Frequency Modulated Continuous Wave (FMCW)
reflectometer to measure the plasma density profile has been designed and developed at …

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 …

To reduce the risk of severe damage to the vessel and inner peripherals of any tokamak and
its safe operation, a robust technique for the mitigation of runaway electrons (REs) is …

Global gyrokinetic simulations of the electrostatic microturbulence driven by the pressure
gradients of thermal ions and electrons are carried out for the ADITYA-U tokamak geometry …