Centrus and Radiant Partner for HALEU Fuel
Centrus Energy (LEU) and Radiant have partnered to supply HALEU fuel for Radiant's Kaleidos microreactors. The multi-year contract includes prepayments to Centrus, supporting its domestic enrichment capacity. Radiant targets first fuel loads in 2028 for defense installations. Standard Nuclear will fabricate the TRISO fuel, with multiple facilities involved in production.
How this was made

The 30-second read
Why it matters
The agreement adds a domestic HALEU source, potentially accelerating deployment of Kaleidos reactors for defense and commercial use.
Market read
First‑report contract could lift Centrus shares and influence the advanced nuclear sector.
What to watch
Regulatory delays for microreactor licensing could postpone fuel demand.
Background
Centrus Energy (LEU) is a U.S. nuclear fuel supplier; Radiant is a private developer of transportable microreactors.
Ticker impact
Centrus Energy announced a multi-year HALEU supply contract with Radiant, adding a domestic U.S.-origin fuel source for microreactors.
upward pressure on LEU over the next 12‑18 months
New domestic HALEU supply deal supports advanced reactor market growth; no competing contracts disclosed.
Market effects
Strengthens the advanced nuclear fuel sector and may benefit other HALEU‑dependent reactor developers.
U.S. nuclear fuel market gains a domestic source, reducing reliance on foreign enrichment.
Signals growing U.S. capability in advanced reactor fuel supply, relevant to global nuclear tech investors.
Counterpoint
If the microreactor market fails to scale, the contract could become a cost burden for Centrus.
Key entities
- CompanyCentrus Energy Corp.
U.S. nuclear fuel supplier, ticker LEU.
- CompanyRadiant Industries
Developer of transportable plug‑in ready nuclear microreactors.

