David Donovan Contact DONOVANDC@ORNL.GOV All Publications Predictive outlook for experiments resolving prompt vs local redeposition of high-Z materials in tokamaks Investigation of materials for radio frequency antenna plasma facing components Filterscope Techniques for Parasitic Signal Screening Dependence of high-Z redeposition on the field-to-surface pitch angle and other sheath parameters in tokamaks OEDGE modeling of far-SOL tungsten impurity sources and screening in WEST Modeling of ExB effects on tungsten re-deposition and transport in the DIII-D divertor Reproduction of collector probe deposition profiles using the far-SOL impurity transport code 3DLIM Correction for Neutral Pressure-Driven Signal in Radiated Power Measurements on Proto-MPEX... Experimental Investigation of the Effects of Magnetic Mirrors on Plasma Transport in the Prototype Material Plasma Exposure Experiment Plasma Facing Component Characterization and Correlation With Plasma Conditions in Lithium Tokamak Experiment-帣 A simple vacuum suitcase for enabling plasma facing component characterization in fusion devices Multiple Analytical Approach to Isotopic Transport Analysis in Magnetic Fusion Devices Evidence of near-SOL tungsten accumulation using a far-SOL collector probe array and OEDGE modelling in the DIII-D metal rings L-mode discharges Transport of tungsten to collector probes in DIII-D... Utilization of outer-midplane collector probes with isotopically enriched tungsten tracer particles for impurity transport studies in the scrape-off layer of DIII-D (invited) The surface eroding thermocouple for fast heat flux measurement in DIII-D Dual-pass upgrade to the Thomson scattering diagnostic on the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX) Utilization of Outer-midplane Collector Probes with Isotopically Enriched Tungsten Tracer Particles for Impurity Transport Studies In the Scrape-off Layer of Diii-d (invited) Plasma flow measurements in the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX) and comparison with B2.5-Eirene modeling Power accounting of plasma discharges in the linear device Proto-MPEX Developing the Science and Technology for the Material Plasma Exposure eXperiment (MPEX) Progress in the Development of a High Power Helicon Plasma Source for the Materials Plasma Exposure Experiment Plasma Source Development for Fusion Relevant Material Testing Heat flux estimates of power balance on Proto-MPEX with IR imaging
