USEC Inc. is a global energy Company. It is a supplier of low enriched uranium (LEU) for commercial nuclear power plants. LEU is a component in the production of nuclear fuel for reactors to produce electricity. It supplies LEU to both domestic and international utilities for use in about 150 nuclear reactors worldwide; is an agent for the U.S. government under a nuclear nonproliferation program with Russia, known as Megatons to Megawatts; perform contract work for the United States Department of Energy (DOE) and its contractors at the Paducah and Portsmouth gaseous diffusion plants (GDPs), and provide transportation and storage systems for spent nuclear fuel and provide nuclear and energy consulting services. Its product and services include: low enriched uranium and contract services.