NASA Announces Nuclear Thermal Propulsion Reactor Concept Awards

Illustration of a conceptual spacecraft enabled by nuclear thermal propulsion. (Credits: NASA)

WASHINGTON (NASA PR) — NASA is leading an effort, working with the Department of Energy (DOE), to advance space nuclear technologies. The government team has selected three reactor design concept proposals for a nuclear thermal propulsion system. The reactor is a critical component of a nuclear thermal engine, which would utilize high-assay low-enriched uranium fuel.