National Nuclear Security Administration January 2016 – Federal Register Recent Federal Regulation Documents

On December 18, 2015, the Secretary of Energy issued a determination (``Secretarial Determination'') covering the lease of high-assay low enriched uranium for medical isotope production projects through the Department's Uranium Lease and Take-Back Program (ULTB). The Secretarial Determination covers transfers of up to 500 kilograms uranium (kgU) per year of low enriched uranium (LEU) at up to 19.75 percent uranium-235 in the two years following approval of the determination to support molybdenum-99 production. For the reasons set forth in the Department's ``Analysis of Potential Impacts of Uranium Transfers on the Domestic Uranium Mining, Conversion, and Enrichment Industries,'' which is incorporated into the Determination, the Secretary determined that these transfers will not have an adverse material impact on the domestic uranium mining, conversion, or enrichment industry.