Standard Nuclear signs TRISO fuel supply deal with Radiant through 2031
STDN•TRISO fuel supply agreement extends through 2031
Standard Nuclear signed a binding TRISO fuel supply agreement with Radiant to support Radiant’s Kaleidos microreactor deployments through 2031.
The contract covers supply of multiple metric tons, signaling commercial-scale demand for TRISO fuel across advanced reactor applications.
The deal extends Standard Nuclear’s multi-year backlog for U.S.-produced TRISO fuel, supporting plans to scale domestic advanced fuel production.




