NUCLEAR PLANT (Tables)

3 Months Ended

Jun. 30, 2015

Schedule of Nuclear Decommissioning Trusts Investments [Abstract]

Schedule of Nuclear Decommissioning Trusts Investments

NUCLEAR DECOMMISSIONING TRUSTS
(Dollars in millions)
					Gross		Gross		Estimated
					unrealized		unrealized		fair
			Cost		gains		losses		value
At June 30, 2015:
Debt securities:
Debt securities issued by the U.S. Treasury and other
U.S. government corporations and agencies(1)		$	94	$	4	$	―	$	98
Municipal bonds(2)			147		6		(1)		152
Other securities(2)			214		4		(9)		209
Total debt securities			455		14		(10)		459
Equity securities			218		450		(3)		665
Cash and cash equivalents			21		―		―		21
Total		$	694	$	464	$	(13)	$	1,145
At December 31, 2014:
Debt securities:
Debt securities issued by the U.S. Treasury and other
U.S. government corporations and agencies		$	103	$	6	$	―	$	109
Municipal bonds			121		8		―		129
Other securities			206		7		(6)		207
Total debt securities			430		21		(6)		445
Equity securities			215		444		(4)		655
Cash and cash equivalents			30		1		―		31
Total		$	675	$	466	$	(10)	$	1,131
(1)	Maturity dates are 2016-2060.
(2)	Maturity dates are 2015-2115.

Schedule of Sales of Securities By Nuclear Decommissioning Trusts [Abstract]

Schedule of Sales of Securities By Nuclear Decommissioning Trusts

SALES OF SECURITIES
(Dollars in millions)
		Three months ended June 30,				Six months ended June 30,
		2015		2014		2015		2014
Proceeds from sales(1)		$	127	$	155	$	221	$	350
Gross realized gains			4		―		6		4
Gross realized losses			(3)		(1)		(7)		(5)
(1)	Excludes securities that are held to maturity.