Overview of operation and experiments in the ADITYA-U tokamak
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 …
limiter, has been upgraded to a tokamak named ADITYA Upgrade (ADITYA-U) to attain …
Role of pinch in Argon impurity transport in ohmic discharges of Aditya-U Tokamak
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 …
Aditya-U tokamak performed to study the argon transport behaviour. Argon line emissions in …
Observations of toroidal plasma rotation reversal in the Aditya-U tokamak
An impurity ion toroidal rotation profile has been observed in the ohmic discharges of the
Aditya-U tokamak from the Doppler-shifted passive charge exchange line emission of C 5+ …
Aditya-U tokamak from the Doppler-shifted passive charge exchange line emission of C 5+ …
Impurity toroidal rotation profile measurement using upgraded high-resolution visible spectroscopic diagnostic on ADITYA-U tokamak
A high-resolution spectroscopic diagnostic for the measurement of spatial profiles of impurity
ion toroidal rotation velocities on the ADITYA-U tokamak has been upgraded to cover the …
ion toroidal rotation velocities on the ADITYA-U tokamak has been upgraded to cover the …
Development of a passive visible spectroscopic diagnostic on HL-2A tokamak
L Liu, DL Yu, WJ Chen, XF He, XX He, YL Wei… - Fusion Engineering and …, 2019 - Elsevier
A passive visible spectroscopic diagnostic which may measure the profiles of line emission
and continuum radiation simultaneously is first installed on HL-2A tokamak. The line …
and continuum radiation simultaneously is first installed on HL-2A tokamak. The line …
Investigation of neutral particle dynamics in Aditya tokamak plasma with DEGAS2 code
Neutral particle behavior in Aditya tokamak, which has a circular poloidal ring limiter at one
particular toroidal location, has been investigated using DEGAS2 code. The code is based …
particular toroidal location, has been investigated using DEGAS2 code. The code is based …
Observations of visible argon line emissions and its spatial profile from Aditya-U tokamak plasma
The spectroscopic studies of medium and high Z impurities have been the subject of interest
in fusion research due to their role in mitigating plasma disruption and reducing heat load on …
in fusion research due to their role in mitigating plasma disruption and reducing heat load on …
Investigation of atomic and molecular processes in Hα emission through modelling of measured Hα emissivity profile using DEGAS2 in the ADITYA tokamak
In order to understand the atomic and molecular processes involved in the emission of the
hydrogen Balmer alpha (H) spectral line from tokamak plasmas, the measured radial profile …
hydrogen Balmer alpha (H) spectral line from tokamak plasmas, the measured radial profile …
Space-resolved visible spectroscopy for two-dimensional measurement of hydrogen and impurity emission spectra and of plasma flow in the edge stochastic layer of …
M Kobayashi, S Morita, M Goto - Review of Scientific Instruments, 2017 - pubs.aip.org
A space-resolved visible spectrometer system has been developed for two-dimensional (2D)
distribution measurements of hydrogen and impurity emission spectra and of plasma flow in …
distribution measurements of hydrogen and impurity emission spectra and of plasma flow in …
Spectral diagnostic system for light impurity transport study in J-TEXT Tokamak
XL Zhang, ZF Cheng, XD Lin, HS Mo… - Fusion Engineering and …, 2019 - Elsevier
A light impurity diagnostic system is developed for the J-TEXT tokamak. This diagnostic
system consists of carbon V (227.09 nm), carbon III (464.7 nm) and edge rotation …
system consists of carbon V (227.09 nm), carbon III (464.7 nm) and edge rotation …