Two hundred thousand tonnes of leftover uranium have sat in steel cylinders in western Kentucky for decades. This month, Cameco agreed to buy the entire future output of a new laser enrichment technology plant built to turn that stockpile into fresh reactor fuel. The deal locks in demand for Global Laser Enrichment’s Paducah facility before it even opens, and it signals something bigger: the U.S. nuclear fuel supply is getting more secure, more efficient, and more homegrown.
How Laser Enrichment Technology Just Got Its First Big Customer
Global Laser Enrichment, a venture between Australia’s Silex Systems and Cameco, is building a $1.76 billion facility on the old Paducah gaseous diffusion site. The plant uses SILEX laser technology instead of the spinning centrifuges that dominate enrichment today. Lasers excite specific uranium isotopes and separate them out, a process the company says runs with more efficiency and flexibility than decades-old centrifuge cascades.
Cameco just guaranteed it will buy everything GLE produces, removing the company’s biggest business risk: finding buyers. It follows a recent HALEU supply deal for microreactors between Centrus and Radiant, more proof the fuel supply chain is heating up.
Turning Waste Into Fuel
Here’s the part that matters most. GLE plans to run more than 200,000 tonnes of depleted uranium tails, leftover material from decades of enrichment, back through its laser process. Over the plant’s lifetime, that could yield roughly 70,000 tonnes of usable “fresh feed” for reactor fuel. Waste from a generation ago becomes a new domestic fuel source.
That matters because the U.S. still leans on Russia’s Rosatom for enriched uranium, a dependency we tracked in our rundown of the state of the U.S. nuclear fuel supply in 2026. Every tonne GLE produces here is a tonne utilities don’t buy from a geopolitical rival.
GLE expects “to have a licence in hand for [the Paducah Laser Enrichment Facility] in early 2027,” according to CEO Stephen Long, with the technology already at Technology Readiness Level 6.
What It Means for Your Bill and Your Block
Picture Denise, a home health aide in western Kentucky who drives forty miles a day between patients. She isn’t thinking about isotope separation. She’s thinking about her power bill and whether her town still has good jobs.
This deal touches both. Kentucky’s governor called GLE’s project the single largest private investment in western Kentucky history, expected to create 240 high-wage jobs in McCracken County. That’s real money flowing into a community that lost jobs when the old enrichment plant closed decades ago.
A more domestic fuel supply also helps insulate nuclear power, which generates roughly a fifth of U.S. electricity, from the fuel price shocks that hit global markets when a major supplier gets cut off. More competition among enrichment technologies tends to push prices down over time, the same way it has with solar panels and batteries.
- $1.76 billion committed to the Paducah facility
- 240 high-wage jobs expected in McCracken County
- 200,000+ tonnes of depleted uranium tails available to reprocess
- ~70,000 tonnes of fresh fuel feed projected over the plant’s life
- Early 2027 targeted for the NRC license decision
Independent trackers like the International Panel on Fissile Materials are watching how fast domestic enrichment capacity grows at sites like Paducah, a reminder this buildout is happening under real regulatory scrutiny.
None of this fuel ships tomorrow. The NRC still has to approve the license, and construction has to finish. But an offtake deal is what turns a promising technology into a financed, real project. Watch for that license decision in early 2027, when western Kentucky may get a second reason to remember 2026 as the year its nuclear fuel industry came back to life.