# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001065059-14-000016
Filing Date
2014-03-31
Accepted
2014-03-31 12:18:24
Documents
24
Period of Report
2013-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | usu-20131231x10k.htm | 10-K | 3322603
2 | EXHIBIT 10.63 | ex1063.htm | EX-10.63 | 35772
3 | EXHIBIT 10.64 | ex1064.htm | EX-10.64 | 39280
4 | EXHIBIT 10.65 | ex1065.htm | EX-10.65 | 40699
5 | EXHIBIT 10.66 | ex1066.htm | EX-10.66 | 39313
6 | EXHIBIT 10.67 | ex1067.htm | EX-10.67 | 37926
7 | EXHIBIT 10.68 | ex1068.htm | EX-10.68 | 37294
8 | EXHIBIT 10.69 | ex1069.htm | EX-10.69 | 96083
9 | EXHIBIT 10.70 | ex1070.htm | EX-10.70 | 42346
10 | EXHIBIT 10.71 | ex1071.htm | EX-10.71 | 11567
11 | EXHIBIT 21 | exhibit21.htm | EX-21 | 4120
12 | EXHIBIT 23.1 | exhibit23-1.htm | EX-23.1 | 3692
13 | EXHIBIT 31.1 | exhibit31-1.htm | EX-31.1 | 12529
14 | EXHIBIT 31.2 | exhibit31-2.htm | EX-31.2 | 12618
15 | EXHIBIT 32.1 | exhibit32-1.htm | EX-32.1 | 8553
22 |  | orgchrt.jpg | GRAPHIC | 80528
23 |  | perfgraph.gif | GRAPHIC | 43142
24 |  | usec_logo.jpg | GRAPHIC | 6857
| Complete submission text file | 0001065059-14-000016.txt |  | 19640759

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
16 | XBRL INSTANCE DOCUMENT | usu-20131231.xml | EX-101.INS | 3529920
17 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | usu-20131231.xsd | EX-101.SCH | 85687
18 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | usu-20131231_cal.xml | EX-101.CAL | 99718
19 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | usu-20131231_def.xml | EX-101.DEF | 250679
20 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | usu-20131231_lab.xml | EX-101.LAB | 915369
21 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | usu-20131231_pre.xml | EX-101.PRE | 541794

Mailing Address TWO DEMOCRACY CENTER 6903 ROCKLEDGE DRIVE BETHESDA MD 20817
Business Address TWO DEMOCRACY CENTER 6903 ROCKLEDGE DRIVE BETHESDA MD 20817 3015643200
USEC INC (Filer) CIK: 0001065059 (see all company filings)

EIN.: 522107911 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14287 | Film No.: 14728692
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)