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Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory, Net [Abstract]

Schedule of Inventories

Components of inventories follow (in millions):

	December 31, 2013												December 31, 2012
	Current Assets				Current Liabilities (a)				Inventories, Net				Current Assets				Current Liabilities (a)				Inventories, Net
Separative work units	$	628.4			$	200.0			$	428.4			$	880.9			$	382.7			$	498.2
Uranium	335.4				299.7				35.7				703.7				567.3				136.4
Materials and supplies	3.8				—				3.8				8.6				—				8.6
	$	967.6			$	499.7			$	467.9			$	1,593.2			$	950.0			$	643.2

(a) Inventories owed to customers and suppliers, included in current liabilities, consist primarily of SWU and uranium inventories owed to fabricators.

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

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