Ezekial A Unterberg Group Leader, Power Exhaust and Particle Control Group Contact unterbergea@ornl.gov | 865.576.6390 All Publications Use of isotopic tungsten tracers and a stable-isotope-mixing model to characterize divertor source location in the DIII-D met... HELIOS: A Helium Line-ratiO Spectral-monitoring Diagnostic for High Resolution Plasma Profiles near the ICRH Antenna on TEXTO... Global Particle Balance Measurements in DIII-D H-mode Discharges... Refining light impurity content estimates at the lower divertor based on experimental data in WEST... 13C surface characterization of midplane and crown collector probes on DIII-D Development of an Integrated Multidiagnostic to Assess the High-Z Impurity Fluxes in the Metallic Environment of WEST Using IMAS OEDGE modeling of far-SOL tungsten impurity sources and screening in WEST Characterizing W sources in the all-W wall, all-RF WEST tokamak environment... 3D ion gyro-orbit heat load predictions for NSTX-U Development of an Integrated Multidiagnostic to Assess the High-Z Impurity Fluxes in the Metallic Environment of WEST Using I... Initial results from boron powder injection experiments in WEST lower single null L-mode plasmas... DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy... Developing solid-surface plasma facing components for pilot plants and reactors with replenishable wall claddings and continuous surface conditioning. Part A: concepts and questions Developing solid-surface plasma facing components for pilot plants and reactors with replenishable wall claddings and continuous surface conditioning. Part B: required research in present tokamaks Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation... Report on the Second MPEX User Research Forum... The role of BT-dependent flows on W accumulation at the edge of the confined plasma A Software Package for Plasma-Facing Component Analysis and Design: The Heat Flux Engineering Analysis Toolkit (HEAT)... Design and physics basis for the upcoming DIII-D SAS-VW campaign to quantify tungsten leakage and transport in a new slot div... Modeling of ExB effects on tungsten re-deposition and transport in the DIII-D divertor... Interpretative transport modeling of the WEST boundary plasma: main plasma and light impurities... Reproduction of collector probe deposition profiles using the far-SOL impurity transport code 3DLIM... Real-time pedestal optimization and ELM control with 3D fields and gas flows on DIII-D... Development of Surface Eroding Thermocouples in Small Angle Slot Divertor in DIII-D... Enhanced helium exhaust during edge-localized mode suppression by resonant magnetic perturbations at 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 Power Exhaust and Particle Control Group
