NEI urges feds to speed recovery, support grid

April 7, 2020, 9:38AMNuclear News

Maria Korsnick, president of the Nuclear Energy Institute, wrote a letter to Treasury Secretary Steve Mnuchin and Assistant to the President for Economic Policy Larry Kudlow on March 19, citing the “severe financial strain” being anticipated or experienced by the organization’s member companies due to the COVID-19 crisis. Korsnick offered a number of policy and legislative proposals that, she said, “would be of immediate benefit in helping the people and the companies of our nation’s nuclear energy sector to withstand the ongoing operational and economic disruption.”

Looking high and low for HALEU

September 2, 2019, 10:00AMNuclear NewsSusan Gallier
The interior of the process building at the American Centrifuge Plant in Piketon, Ohio, where Centrus Energy plans to operate a HALEU demonstration cascade by June 2022. (Photo: Centrus Energy)

Advanced reactor cores are being designed for higher efficiencies and longer lifetimes, but to get there, they need high-assay low-enriched uranium (HALEU).

Enriched to between 5 and 19.75 percent fissile U-235, HALEU is packed with nuclear potential. It can be used as a feedstock for the demonstration of new fuel designs, from uranium alloys to ceramic pellets and liquid fuels. Those fuels can enable advanced reactor and microreactor demonstrations. Operating light-water reactors could potentially transition to HALEU uranium oxide fuels for extended operating cycles and improved plant economics.