UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): December 13, 2007

USEC Inc.
__________________________________________
(Exact name of registrant as specified in its charter)

Delaware	1-14287	52-2107911
_____________________ (State or other jurisdiction	_____________ (Commission	______________ (I.R.S. Employer
of incorporation)	File Number)	Identification No.)
2 Democracy Center, 6903 Rockledge Drive, Bethesda, Maryland		20817
_________________________________ (Address of principal executive offices)		___________ (Zip Code)

Registrant’s telephone number, including area code: (301) 564-3200

Not Applicable
______________________________________________
Former name or former address, if changed since last report

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

On December 13, 2007, the Board of Directors of USEC Inc. (the "Company") amended Sections 1 and 4 of Article V of the Company’s bylaws. The amendment permits the issuance and transfer of uncertificated shares of the Company’s stock so that the Company will be eligible to participate in the Direct Registration System ("DRS"). Recent changes adopted by the New York Stock Exchange require the Company to be eligible to participate in the DRS by January 1, 2008.

A copy of the Company’s bylaws, as amended, are filed as Exhibit 3.1 to this report and incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number--Description

3.1--Amended and Restated Bylaws of USEC Inc., dated December 13, 2007.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	USEC Inc.
December 13, 2007	By:	/s/ John C. Barpoulis
		Name: John C. Barpoulis
		Title: Senior Vice President and Chief Financial Officer (Principal Financial Officer)

Exhibit Index

Exhibit No.	Description
3.1	Amended and Restated Bylaws of USEC Inc., dated December 13, 2007.