17 18 20 17 The following CRADA highlights are part of the Gateway for Accelerated Innovation in Nuclear (GAIN) Small Business Voucher pilot program. DYNAC DYNAC specializes in enhanced reactor safety for the current fleet of light water reactors and developed the dynamic form of natural convection (DNC) for passive heat removal. DYNAC and INL will collaborate to perform a RELAP5-3D analysis using their “conjector” DNC system in a station blackout scenario. Kairos Power, LLC This CRADA will utilize a multiscale thermal-fluids hierarchy analysis methodology to develop a functional Nuclear Energy Advanced Modeling and Simulation Thermal-Fluids Test Stand, involving code coupling and development of a streamed process to implement closure models from high- to low-fidelity codes. GSE Systems, Inc. GSE has created the Generic Pressurized Water Reactor (GPWR), a plant simulator with virtual displays that mimic the control boards of a Westinghouse reactor in current operation. INL will provide design input for digital control boards to modernize the GPWR and will also provide benchmark evaluation of current control boards versus digital control boards. Elysium Elysium is developing a concept for a Molten Chloride Salt Fast Reactor (MCSFR) for utility-scale electrical power generation and process heat where the MCSFR is both the fuel source and coolant for the reactor. INL research is limited to the study of the exchange chemistry between irradiated mixed-oxide (MOX) fuel and a ternary molten salt. The MOX fuel will be taken from an inventory in the Hot Fuel Examination Facility at the INL Materials and Fuels Complex. STAR Facility