Juergen Rapp Contact rappj@ornl.gov | 865.574.1180 All Publications High-Heat-Flux Target Design for the Material Plasma Exposure eXperiment... Ion Fluxes and Neutral Gas Ionization Efficiency of the 100-kW Light-Ion Helicon Plasma Source Concept for the Material Plasma Exposure eXperiment Latest results from Proto-MPEX and the future plans for MPEX Results of Ion Cyclotron Heating Experiments on Proto-MPEX Utilizing a Movable Stainless Steel Target... Utilization of O-X-B mode conversion of 28 GHz microwaves to heat core electrons in the upgraded Proto-MPEX... Radial transport modeling of high density deuterium plasmas in proto-MPEX with the B2.5-Eirene code... Summary of the FESAC Transformative Enabling Capabilities Panel Report... Evidence of electron heating at different radial locations on Proto-MPEX... Computational investigation of ion cyclotron heating on Proto-MPEX... Operational domain of Proto-MPEX... Characterization of the helicon plasma flux to the target of Proto-MPEX... Differential pumping requirements for the light-ion helicon source and heating systems of Proto-MPEX... Design and Analysis of an Actively Cooled Window for a High-Power Helicon Plasma Source... Helicon normal modes in Proto-MPEX... Direct measurement of the transition from edge to core power coupling in a light-ion helicon source... Plasma flow measurements in the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX) and comparison with B2.5-Eirene mo... Power accounting of plasma discharges in the linear device Proto-MPEX... Observations of electron heating during 28 GHz microwave power application in proto-MPEX... Characterization of an electrothermal plasma source for fusion transient simulations... Helicon plasma ion temperature measurements and observed ion cyclotron heating in proto-MPEX... Vacuum System and Modeling for the Materials Plasma Exposure Experiment... DEVELOPING THE SCIENCE AND TECHNOLOGY FOR THE MATERIAL PLASMA EXPOSURE EXPERIMENT... Progress in magnet design activities for the material plasma exposure experiment... Developing the Science and Technology for the Material Plasma Exposure eXperiment (MPEX)... Transport modeling of convection dominated helicon discharges in Proto-MPEX with the B2.5-Eirene code... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 Next page ›› Last page Last » Key Links ORCID Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division