Investment in Constellation Energy Nuclear Group, LLC (CENG) (Tables)

6 Months Ended

Jun. 30, 2011

Investment in Constellation Energy Nuclear Group, LLC (CENG)

Schedule of total equity in earnings of investment in CENG

	Quarter Ended June 30,						Six Months Ended June 30,
	2011			2010			2011			2010
	(In millions)
CENG	$	14.9		$	40.2		$	27.6		$	63.6
Amortization of basis difference in CENG		(39.9	)		(61.5	)		(69.2	)		(104.2	)
Total equity investment losses—CENG1	$	(25.0	)	$	(21.3	)	$	(41.6	)	$	(40.6	)

Schedule of summarized income statement information for CENG

	Quarter Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
	(In millions)
Revenues	$	354.5	$	376.1	$	713.1	$	737.0
Expenses		333.8		302.9		675.2		626.2
Income from operations		20.7		73.2		37.9		110.8
Net income		30.9		81.3		57.1		130.4