Daisuke Shiraki R&D Staff Contact SHIRAKID@ORNL.GOV All Publications Thermal energy mitigation and toroidal peaking effects in JET disruptions Particle balance of deuterium during deuterium shattered pellet injection shutdown in DIII-D... Measurement of post-disruption runaway electron kinetic energy and pitch angle during final loss instability in DIII-D DIII-D research to provide solutions for ITER and fusion energy Wall heating by subcritical energetic electrons generated by the runaway electron avalanche source* Runaway electron plateau current profile reconstruction from synchrotron imaging and Ar-II line polarization angle measurements in DIII-D 3D radiated power analysis of JET SPI discharges using the Emis3D forward modeling tool Density and temperature profiles after low-Z and high-Z shattered pellet injections on DIII-D... Observation of D2 molecule line emission after massive D2 injection into runaway electron plateaus in DIII-D... WALL HEATING BY SUBCRITICAL ENERGETICELECTRONS GENERATED BY THE RUNAWAYELECTRON AVALANCHE SOURCE The effectiveness of D2 pellet injection in reducing intra-ELM and inter-ELM tungsten divertor erosion rates in DIII-D during the Metal Rings Campaign Parametric study of Alfvénic instabilities driven by runaway electrons during the current quench in DIII-D... Trends in runaway electron plateau partial recombination by massive H 2 or D 2 injection in DIII-D and JET and first extrapol... Reducing the L-H transition power threshold in ITER-similar-shape DIII-D hydrogen plasmas Measurement and simulation of small cryogenic neon pellet Ne-I 640 nm photon efficiency during ablation in DIII-D plasma... DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy Pellet ELM triggering in DIII-D with low collisionality, peeling-limited pedestals Shattered pellet injection experiments at JET in support of the ITER disruption mitigation system design... Pellet triggering of edge localized modes in low collisionality pedestals at DIII-D Disruption thermal load mitigation with shattered pellet injection on the Joint European Torus (JET) A novel path to runaway electron mitigation via deuterium injection and current-driven MHD instability Polarized imaging of visible synchrotron emission from runaway electron plateaus in DIII-D... SPATIALLY DEPENDENT SIMULATIONS AND MODEL VALIDATION OF RUNAWAY ELECTRON DISSIPATION VIA IMPURITY INJECTION IN DIII-D AND JET USING KORC 3D radiation, density, and MHD structures following neon shattered pellet injection into stable DIII-D Super H-mode discharges Spatially dependent modeling and simulation of runaway electron mitigation in DIII-D Pagination Current page 1 Page 2 Page 3 Next page ›› Last page Last » Key Links ORCID Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Advanced Tokamak Physics Group
