An overview of KSTAR results
Since the first H-mode discharges in 2010, the duration of the H-mode state has been
extended and a significantly wider operational window of plasma parameters has been …
extended and a significantly wider operational window of plasma parameters has been …
Effect of coherent edge-localized mode on transition to high-performance hybrid scenarios in KSTAR
This paper deals with one of the origins and trigger mechanisms responsible for the
observed performance enhancements in the hybrid scenario experiments conducted in …
observed performance enhancements in the hybrid scenario experiments conducted in …
On hybrid scenarios in KSTAR
We report the status of hybrid scenario experiments in Korea Superconducting Tokamak
Advanced Research (KSTAR). The hybrid scenario is defined as stationary discharges with …
Advanced Research (KSTAR). The hybrid scenario is defined as stationary discharges with …
ECH effects on toroidal rotation: KSTAR experiments, intrinsic torque modelling and gyrokinetic stability analyses
Toroidal rotation profiles have been investigated in KSTAR H-mode plasma using combined
auxiliary heating by co-neutral beam injection (NBI) and electron cyclotron resonance …
auxiliary heating by co-neutral beam injection (NBI) and electron cyclotron resonance …
Analytical solution versus the Monte Carlo simulation for studying the H+ beam neutralization in H2 gas target neutralizer
A Masoumzadeh, M Habibi, HR Mirzaei - International Journal of Hydrogen …, 2024 - Elsevier
A comparative Study on the conversion of an energetic H+ beam inside a cell neutralizer
filled with hydrogen gas target is conducted by two different methods to determine the …
filled with hydrogen gas target is conducted by two different methods to determine the …
[HTML][HTML] Prompt loss of beam ions in KSTAR plasmas
JY Kim, T Rhee, J Kim, SW Yoon, BH Park, M Isobe… - AIP Advances, 2016 - pubs.aip.org
For a toroidal plasma facility to realize fusion energy, researching the transport of fast ions is
important not only due to its close relation to the heating and current drive efficiencies but …
important not only due to its close relation to the heating and current drive efficiencies but …
Stress-driven surface swell and exfoliation of copper as the plasma-facing materials in NBI ICP source
Y Cui, H Fan, C Niu, W Liu, Z Zhao… - Plasma Physics and …, 2021 - iopscience.iop.org
Neutral beam injection (NBI) heating is a significant auxiliary heating method used in
Tokamak fusion devices. The material of faraday shield (FS) and accelerator grids in the NBI …
Tokamak fusion devices. The material of faraday shield (FS) and accelerator grids in the NBI …
[HTML][HTML] Development of all power supplies with a new design utilized for NBI-2 system on KSTAR
JH Jeong, HS Ahn, W Cho, YS Kim - Fusion Engineering and Design, 2021 - Elsevier
The power supply for the 6 MW (2 MW× 3 sets) of the neutral beam injector (NBI-2) system is
newly developed. The rated output of 100 kV/60 A DC power supply based on the pulse step …
newly developed. The rated output of 100 kV/60 A DC power supply based on the pulse step …
Design of a Two-Region Arc Plasma ion source for Cs-free H
TS Kim, SH Jeong, K Lee - Fusion Engineering and Design, 2023 - Elsevier
Abstract The Korea Atomic Energy Research Institute (KAERI) is developing a new concept
of cesium-free negative hydrogen (deuterium) ion source based on a Two-Region Arc …
of cesium-free negative hydrogen (deuterium) ion source based on a Two-Region Arc …
Toroidal rotation profile structure in KSTAR L-mode plasmas with mixed heating by NBI and ECH
The structure of the toroidal rotation profile with mixed heating by neutral beam injection
(NBI) and electron cyclotron resonance heating (ECH) has been investigated in KSTAR L …
(NBI) and electron cyclotron resonance heating (ECH) has been investigated in KSTAR L …