EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (File Numbers 333-71635, 333-129410, and 333-117867) and on Form S-3 (File Numbers 333-146063 and 333-85641) of USEC Inc. of our report dated February 22, 2008 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K/A.
PricewaterhouseCoopers LLP
McLean, Virginia
February 26, 2008
McLean, Virginia
February 26, 2008