“…This led to X-energy developing its proprietary fuel, TRISO-X, for commercial sale. The expertise and knowledge gained by X-energy through ORNL was instrumental to the development of their own pebble-bed SMR, the Xe-100 (Helmreich, et al, 2017). Currently, X-energy also operates a TRISO-X fuel fabrication pilot line at ORNL and reported full production sized fabrication equipment (Patel, 2021).…”