Joel Risner Senior R&D Staff Contact 865.574.4747 | RISNERJM@ORNL.GOV All Publications Optimization of the Second Target Station cold source moderators using an automated workflow... An unstructured mesh based neutronics optimization workflow... Optimization of the moderators in the STS preliminary design Effect of Fission Source Spectrum on Monte Carlo Calculation of Ex-Core Quantities Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall SAFETY ANALYSIS REPORT FOR PACKAGING SHIELDING & NUCLEAR CRITICALITY SAFETY COURSES DEVELOPED AND CONDUCTED BY OAK RIDGE NATIONAL LABORATORY Analysis of Radiation Transport Due to Activated Coolant in the ITER Neutral Beam Injection Cell Development and Testing of the VITAMIN-B7/BUGLE-B7 Coupled Neutron-Gamma Multigroup Cross-Section Libraries Analysis of dpa rates in the HFIR reactor vessel using a hybrid Monte Carlo/deterministic method Evaluation of SNS Beamline Shielding Configurations using MCNPX Accelerated by ADVANTG Safety Analysis Report for Packaging Shielding & Nuclear Criticality Safety Courses Developed and Conducted by 91°µÍø Development and Testing of the VITAMIN-B7/BUGLE-B7 Coupled Neutron-Gamma Multigroup Cross-Section Libraries... Production and Testing of the VITAMIN-B7 Fine-Group and BUGLE-B7 Broad-Group Coupled Neutron/Gamma Cross-Section Libraries Derived from ENDF/B-VII.0 Nuclear Data (NUREG/CR-7045, ORNL/TM 2011/12)) Application of Quadruple Range Quadratures to Three-Dimensional Model Shielding Problems Key Links Organizations Fusion and Fission Energy and Science Directorate Nuclear Energy and Fuel Cycle Division Nuclear Data, Criticality Safety, and Radiation Transport Section Radiation Transport Group SCALE
