Through its subsidiary, the United States Enrichment Corporation, USEC operates the only uranium enrichment facility in the United States: a gaseous diffusion plant in Paducah, Kentucky. Production of enriched uranium is a key step in producing nuclear fuel used by nuclear power plants worldwide to generate electricity.

Address: 6903 Rockledge Drive, Bethesda, Maryland 20817
Telephone: (301) 564-3200 
Fax: (301) 564-3201
Website: http://www.usec.com/gaseousdiffusion_pad_overview.htm