BETHESDA, Md. – USEC Inc. (NYSE:USU) will broadcast its next quarterly conference call with shareholders and the financial community over the Internet on Tuesday, February 26, 2008 at 8:30 a.m. ET. The Company will release its earnings for the fourth quarter and full-year 2007, ended December 31, 2007, after markets close on Monday, February 25, 2008.

The regularly scheduled call with shareholders and analysts will be open to listeners who may log in through the Company’s website, www.usec.com. A link to the call will be located in the Investor Relations section and a replay will be available through March 10, 2008.

USEC Inc., a global energy company, is a leading supplier of enriched uranium fuel for commercial nuclear power plants.

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