Thomas M Evans Group Lead and Distinguished R&D Staff, HPC Methods for Nuclear Applications Contact evanstm@ornl.gov | 865.576.3535 All Publications Comparison of Temperature-Dependent Cross Section Treatments Within the Shift Monte Carlo Radiation Transport Code... Celeritas R&D Report: Accelerating Geant4 Photonuclear Physics in SCALE Frontier: Exploring Exascale Exascale Multiphysics Nuclear Reactor Simulations for Advanced Designs... Weight window variance reduction on GPUs in the Shift Monte Carlo Code Detector Simulation Challenges for Future Accelerator Experiments... Application Results on Early Exascale Hardware... Domain decomposition in the GPU-accelerated Shift Monte Carlo code Multiphysics coupling in the Exascale computing project... Validation of Light Water Reactor Ex-Core Calculations with VERA Free Gas Elastic Scattering Algorithm for GPU-Based Particle Tracking... Algorithm for Free Gas Elastic Scattering without Rejection Sampling Performance Portability in the Exascale Computing Project: Exploration Through a Panel Series... Novel features and GPU performance analysis for EM particle transport in the Celeritas code A survey of software implementations used by application codes in the Exascale Computing Project Map Applications to Target Exascale Architecture with Machine-Specific Performance Analysis, Including Challenges and Project... As-Built Simulation of the High Flux Isotope Reactor... Lattice Physics Calculations Using the Embedded Self-Shielding Method in Polaris, Part I: Methods and Implementation Secondary-Source Core Reload Modeling with VERA Utilizing Shift in VERA for Ex-Core Calculations Omnibus User Manual... NEAMS Milestone Report: M2MS–20OR030102 FW–CADIS PWR Ex-Core Analysis with Shift Through VERA As-Built Simulation of the High Flux Isotope Reactor Singular value decomposition of adjoint flux distributions for Monte Carlo variance reduction Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Fusion and Fission Energy and Science Directorate Nuclear Energy and Fuel Cycle Division Nuclear Modeling and Simulation Development and Deployment Section HPC Methods for Nuclear Applications Group Exascale Computing Project National Security Sciences Directorate SCALE
