Jake Nichols Associate R&D Scientist Contact NICHOLSJH@ORNL.GOV All Publications Reversed-direction 2-point modelling applied to divertor conditions in DIII-D* Modeling of ExB effects on tungsten re-deposition and transport in the DIII-D divertor A scoping study of far-SOL main-wall protection limiters for steady-state operation of compact pilot plant tokamaks... Dependence of high-Z redeposition on the field-to-surface pitch angle and other sheath parameters in tokamaks 13C surface characterization of midplane and crown collector probes on DIII-D OEDGE modeling of far-SOL tungsten impurity sources and screening in WEST Separatrix-to-Wall Simulations of Impurity Transport with a Fully Three-Dimensional Wall in DIII-D... 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 The role of BT-dependent flows on W accumulation at the edge of the confined plasma Design and physics basis for the upcoming DIII-D SAS-VW campaign to quantify tungsten leakage and transport in a new slot divertor geometry Reproduction of collector probe deposition profiles using the far-SOL impurity transport code 3DLIM DIII-D research towards establishing the scientific basis for future fusion reactors Transport of tungsten to collector probes in DIII-D... Key Links Google Scholar ORCID Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Power Exhaust and Particle Control Group
