60th Annual Meeting of the APS Division of Plasma Physics
Volume 63, Number 11
Monday–Friday, November 5–9, 2018;
Portland, Oregon
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Session Index
Session PM9: Mini-Conference on Plasma–Material Interactions in Fusion Devices: ITER and Beyond. IV. Hydrogen Retention/Release and Neutron Issues for PMI
Show Abstracts
Chair: Karl Hammond, University of Missouri
Room: OCC C123
Wednesday, November 7, 2018
2:00PM - 2:20PM
PM9.00001: Scale-bridging from the Atoms Up; Employing Machine Learning to Improve the Accuracy and Scalability of Molecular Dynamics
Mitchell Wood, Mary Alice Cusentino, Aidan P Thompson
Wednesday, November 7, 2018
2:20PM - 2:40PM
PM9.00002: Prediction of Near Surface Gas Bubble Evolution in the ITER Divertor with Cluster Dynamics
Sophie Blondel, David E Bernholdt, John Canik, Mark R Cianciosa, Davide Curreli, Jon T Drobny, Wael Elwasif, David L Green, Ane Lasa, Philip C Roth, Tim Younkin, Brian Wirth
Wednesday, November 7, 2018
2:40PM - 3:00PM
PM9.00003: H Binding Energetics at Near-Surface He-V clusters and Bubbles in Tungsten
Zachary Bergstrom, Li Yang, Brian Wirth
Wednesday, November 7, 2018
3:00PM - 3:20PM
PM9.00004: Evaluating the Impact of Helium Bubble Layers on Hydrogen Diffusion
David Martin, Mary Alice Cusentino, Brian Wirth
Wednesday, November 7, 2018
3:20PM - 3:40PM
PM9.00005: Theoretical study of hydrogen desorption from tungsten in divertor conditions
Jerome Guterl, Sergei Krasheninnikov, Igor Bykov, Stefan A Bringuier, Philip B Snyder
Wednesday, November 7, 2018
3:40PM - 4:00PM
PM9.00006: Stress induced hydrogen self-trapping in tungsten
Roman Smirnov, Sergei Krasheninnikov
Wednesday, November 7, 2018
4:00PM - 4:20PM
PM9.00007: Simulation of the Effect of Hydrogen Repulsion on Clustering and Retention in Tungsten
Brandon Laufer, Karl D Hammond
Wednesday, November 7, 2018
4:20PM - 4:40PM
PM9.00008: Effect of Trapping/Detrapping of SIA Clusters by Impurities on Damage Accumulation in Neutron Irradiated Tungsten: Comparison of 14 MeV-Neutron and High-Flux Isotope Reactor (HFIR) PKA Spectra
Giridhar Nandipati, Wahyu Setyawan, Kenneth J Roche, Richard J Kurtz, Brian Wirth