45 citations · 97 across the 6 of their papers we have counts for
7 papers
First divertor exposure experiments of a renewable boron pebble aggregate in DIII-D
Erick Martinez-Loran, Angelica Ottaviano, Santhosh T. A. Kumar +21
Boron pebble aggregate was tested for the first time as a high-heat-flux granular plasma-facing material in a tokamak divertor. Exposures of up to $q_{\parallel} = \SI{80}{\MW\per\…
Lagrangian particle simulation of hydrogen pellets and SPI into runaway electron beam in ITER
Shaohua Yuan, Nizar Naitlho, Roman Samulyak +5
Numerical studies of the ablation of pellets and shattered pellet injection (SPI) fragments into a runaway electron beam in ITER have been performed using a time-dependent pellet a…
Ion heating in the PISCES-RF liquid-cooled high-power, steady-state, helicon plasma device
S. Chakraborty Thakur, M. Paul, E. M. Hollmann +5
Radio Frequency (RF) driven helicon plasma sources are commonly used for their ability to produce high-density argon plasmas (n > 10^19/m^3) at relatively moderate powers (typical…
PISCES-RF: a liquid-cooled high-power steady-state helicon plasma device
Saikat Chakraborty Thakur, Michael J. Simmonds, Juan F. Caneses +6
Radio-frequency (RF) driven helicon plasma sources can produce relatively high-density plasmas (n > 10^19 m-3) at relatively moderate powers (< 2 kW) in argon. However, to produce…
The Dependence of the Impurity Transport on the Dominant Turbulent Regime in ELM-y H-mode Discharges
Tomas Odstrcil, Nathan Howard, Francesco Sciortino +6
Laser blow-off injections of aluminum and tungsten have been performed on the DIII-D tokamak to investigate the variation of impurity transport in a set of dedicated ion and electr…
Hollow pellet injection for magnetic fusion
Zhehui Wang, M. A. Hoffbauer, E. M. Hollmann +7
Precise delivery of mass to burning plasmas is a problem of growing interest in magnetic fusion. The answers to how much mass is necessary and sufficient can vary depending on para…