Daisuke Shiraki R&D Staff Contact shirakid@ornl.gov | 858.455.2339 All Publications Shattered pellet penetration in low and high energy plasmas on DIII-D... Localized divertor leakage measurements using isotopic tungsten sources during edge-localized mode-y H-mode discharges on DII... Controlled neoclassical tearing mode (NTM) healing by fueling pellets and its impact on electron cyclotron current drive requ... Observation of rapid frequency chirping instabilities driven by runaway electrons in a tokamak... Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall... DIII-D research towards establishing the scientific basis for future fusion reactors First observation of plasma healing via helical equilibrium in tokamak disruptions... Injection of multiple shattered pellets for disruption mitigation in DIII-D... Study of argon assimilation into the post-disruption runaway electron plateau in DIII-D and comparison with a 1D diffusion mo... Utilizing M3D-C1 to understand triggering of ELMs in DIII-D pellet pacing experiments... Shattered pellet injection technology design and characterization for disruption mitigation experiments... Impact of ELM control techniques on tungsten sputtering in the DIII-D divertor and extrapolations to ITER... Recent DIII-D advances in runaway electron measurement and model validation... Design and Modeling of Vacuum Pumping for Steady-State Pellet Fueling Systems... The role of kinetic instabilities in formation of the runaway electron current after argon injection in DIII-D... DESIGN AND COMMISSIONING OF A THREE-BARREL SHATTERED PELLET INJECTOR FOR DIII-D DISRUPTION MITIGATION STUDIES... First demonstration of rapid shutdown using neon shattered pellet injection for thermal quench mitigation on DIII-D... Landau resonant modification of multiple kink mode contributions to 3D tokamak equilibria... Three-dimensional equilibria and island energy transport due to resonant magnetic perturbation edge localized mode suppressio... Mitigation of upward and downward vertical displacement event heat loads with upper or lower massive gas injection in DIII-D... Characterization of MHD activity and its influence on radiation asymmetries during massive gas injection in DIII-D... Experimental tests of linear and nonlinear three-dimensional equilibrium models in DIII-D... The role of MHD in 3D aspects of massive gas injection... Measurement of runaway electron energy distribution function during high-Z gas injection into runaway electron plateaus in DI... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Key Links ORCID Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Advanced Tokamak Physics Group