Regulatory Matters (Tables)

36 Months Ended

Sep. 30, 2012

Regulatory Matters Disclosure [Line Items]

Schedule of extended outage repair and replacement power costs and recoveries

(in millions)			Replacement Power Costs		Repair Costs
Spent to date			$	573	$	324
NEIL proceeds received to date				(162)		(143)
	Balance for recovery(a)		$	411	$	181
(a)		See discussion below of PEF's ability to recover prudently incurred fuel and purchased power costs and CR3 repair costs.

PEF [Member]

Regulatory Matters Disclosure [Line Items]

Schedule of extended outage repair and replacement power costs and recoveries

(in millions)			Replacement Power Costs		Repair Costs
Spent to date			$	573	$	324
NEIL proceeds received to date				(162)		(143)
	Balance for recovery(a)		$	411	$	181
(a)		See discussion below of PEF's ability to recover prudently incurred fuel and purchased power costs and CR3 repair costs.