Company:  USEC INC (USU)
Form Type:  4
Filing Date:  5/10/2012 
CIK:  0001065059 
Address:  TWO DEMOCRACY CENTER
6903 ROCKLEDGE DRIVE
 
City, State, Zip:  BETHESDA, Maryland 20817 
Telephone:  (301) 564-3200 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$0.37  
Change: 
0.0299 (8.79%)  
Trade Time: 
May 21  
Market Cap: 
$45.88M
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES