Thomas Evans Group Lead and Distinguished R&D Staff, HPC Methods for Nuclear Applications Contact EVANSTM@ORNL.GOV All Publications Eigenvalue Solvers for Modeling Nuclear Reactors on Leadership Class Machines In Situ Visualization of Radiation Transport Geometry... Local Improvement Results for Anderson Acceleration with Inaccurate Function Evaluations Optimizing HFIR Isotope Production through the Development of a Sensitivity-Informed Target Design Process Modeling Parallel Efficiency for Discrete Ordinates Transport Calculations... Analysis of Monte Carlo accelerated iterative methods for sparse linear systems POLARIS: A New Two-Dimensional Lattice Physics Analysis Capability for the SCALE Code System Local Improvement Results for Anderson Acceleration with Inaccurate Function Evaluations Local improvement results for anderson acceleration with inaccurate function evaluations GPU Acceleration of History-Based Multigroup Monte Carlo Hot Zero Power Reactor Calculations Using the Insilico Code NUCLIDE DEPLETION CAPABILITIES IN THE SHIFT MONTE CARLO CODE... VERA Benchmarking Results for KRSKO Nuclear Power Plant Cycle 1... FW/CADIS-Ω: AN ANGLE-INFORMED HYBRID METHOD FOR DEEP-PENETRATION RADIATION TRANSPORT AP1000® PWR CYCLE 1 HFP DEPLETION SIMULATIONS WITH VERA-CS ... An Assessment of Coupling Algorithms for Nuclear Reactor Core Physics Simulations ... Capabilities, Implementation, and Benchmarking of Shift, a Massively Parallel Monte Carlo Radiation Transport Code... Hot Zero Power Reactor Calculations Using the Insilico Code Deterministic Fission Matrix Acceleration of Monte Carlo Calculations A Spectral Analysis of the Domain Decomposed Monte Carlo Method for Linear Systems Automatic Mesh Adaptivity for Hybrid Monte Carlo/Deterministic Neutronics Modeling of Difficult Shielding Problems... THREE-DIMENSIONAL DISCRETE ORDINATES REACTOR ASSEMBLY CALCULATIONS ON GPUS Design of a High Fidelity Core Simulator for Analysis of Pellet Clad Interaction Shift: A Massively Parallel Monte Carlo Radiation Transport Package A Modified Moving Least Square Algorithm for Solution Transfer on a Spacer Grid Surface... Pagination First page « First Previous page ‹â¶Ä¹ … Page 2 Current page 3 Page 4 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae 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
