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Inventories (Tables)

9 Months Ended

Sep. 30, 2025

Inventory, Net [Abstract]

Schedule of Inventories

The components of the Company’s inventories are as follows (in millions):

			September 30, 2025																		December 31, 2024
			Current Assets						Current Liabilities (a)						Inventories, Net						Current Assets						Current Liabilities (a)						Inventories, Net
Separative work units			$	11.7					$	—					$	11.7					$	5.0					$	2.5					$	2.5
Uranium			394.2						238.9						155.3						156.6						13.7						142.9
Conversion credits			10.4						—						10.4						—						—						—
Total			$	416.3					$	238.9					$	177.4					$	161.6					$	16.2					$	145.4

(a)This includes inventories owed to suppliers for advances of uranium.

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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.

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