This Deimos core configuration shows the fuel, stainless steel, polyethylene, and borated polyethylene positioned for the THETA project. (Photo: DOE)
Los Alamos National Laboratory recently performed a series of customized criticality experiments to obtain data that will support the transportation of HALEU TRISO fuel, the Department of Energy announced April 21.
Industry's first lead test assemblies with U-235 enriched up to 6 percent were loaded into Vogtle-2. (Photo: Southern Nuclear)
Southern Nuclear recently loaded nuclear fuel with uranium-235 enriched up to 6 percent—higher than the usual 3–5 percent enrichment—into Vogtle-2 to test it through irradiation.
Graph: Nuclear News; data source: U.S. EIA
U.S. uranium production increased throughout 2024, with more growth planned in 2025. The producers who can make that happen, however, were burned before by a “renaissance” that didn’t take off. Now they are watching and waiting for signals from Washington, D.C., including the impacts of tariffs, shifting relationships with global uranium producers, and funding for the enrichment task orders designed to boost demand for U.S. uranium.
At NRC headquarters are (from left) UUSA’s Gerard Poortman, Wyatt Padgett, Lisa Hardison, and Paul Lorskulsint (seated), with the NRC’s James Downs (seated), Shana Helton, Kimyata Morgan-Butler, John Lubinski, and Johnathan Rowley. (Photo: Urenco USA)
Just one day after Urenco USA (UUSA) was picked by the Department of Energy as one of six contractors eligible to compete for future low-enriched uranium task orders, the Nuclear Regulatory Commission on December 11 formally approved the company’s license amendment request to boost uranium enrichment levels at its Eunice, N.M., enrichment facility to 10 percent fissile uranium-235—up from its current limit of 5.5 percent.
Uranium hexafluoride gas containers. (Photo: DOE)
The Department of Energy announced yesterday the six companies that it has selected to supply low-enriched uranium (LEU) from new domestic enrichment sources under future contracts for up to 10 years. The contract recipients are: Centrus Energy’s American Centrifuge Operating, General Matter, Global Laser Enrichment (GLE), Laser Isotope Separation Technologies (LIS Technologies), Orano Federal Services, and Urenco USA’s Louisiana Energy Services.
(Image: General Atomics Electromagnetic Systems)
General Atomics Electromagnetic Systems (GA-EMS) announced last week that unfueled test rods featuring the company’s SiGA fuel cladding—made of a silicon carbide composite material—successfully survived 120 days of irradiation in the Advanced Test Reactor (ATR) at Idaho National Laboratory.