Microreactor Demonstration and Testing Progress in FY19

Microreactors are an emerging technology for providing energy at remote locations and/or for relatively low power applications. As vendors are looking into specific microreactor designs, one goal of the DOE-NE Microreactor program is to develop advanced core, heat removal, and power conversion technologies and testing facilities at which design features can be experimentally proven. FY19 tasks included designing a nonnuclear test bed and test articles to advance microreactor development through proof-of-principle experiments without the complex infrastructure required for a full nuclear test bed. The nonnuclear test bed capability is being established at Idaho National Laboratory, and both Idaho and Los Alamos National Laboratories are designing test articles to demonstrate technology in the test bed.