Timothy (Tim) B. Hansen is Vice President, Deputy General Counsel and Secretary of USEC Inc. He is responsible for corporate governance, securities compliance and corporate law matters. Mr. Hansen joined USEC as Assistant General Counsel in 1994 and was named Deputy General Counsel and Secretary in February 1999. He was made Vice President in August 2000.

Prior to joining USEC, Mr. Hansen practiced law in the San Francisco and Washington, D.C. offices of Shearman & Sterling, where he specialized in securities and corporate transactions. He represented investment banks in initial public offerings and secondary offerings, commercial banks in secured lending transactions, and a private investment fund in a series of acquisitions.

Mr. Hansen holds an A.B. in economics from Harvard College in Cambridge, Massachusetts, and a J.D. from the University of Virginia School of Law in Charlottesville, Virginia.

USEC Inc. (NYSE:USU) is the world's leading supplier of enriched uranium fuel for commercial nuclear power plants.