Power Reactor Status Report for May 19, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

• Region 1 Reactors
• Region 2 Reactors
• Region 3 Reactors
• Region 4 Reactors

Region 1

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Beaver Valley 1	100		HIGH VOLTAGE ALERT	*
Beaver Valley 2	100		HIGH VOLTAGE ALERT	*
Calvert Cliffs 1	100		HIGH VOLTAGE ALERT	*
Calvert Cliffs 2	100		HIGH VOLTAGE ALERT	*
FitzPatrick	100
Ginna	100
Hope Creek 1	100		HIGH SYSTEM VOLTAGE ACTION
Indian Point 2	100
Indian Point 3	100
Limerick 1	100
Limerick 2	0	05/17/2012	MAINTENANCE OUTAGE	*
Millstone 2	100
Millstone 3	100			*
Nine Mile Point 1	100
Nine Mile Point 2	0	04/08/2012	REFUELING OUTAGE - HYDRO IN PROGRESS	*
Oyster Creek	80		ROD PATTERN ADJUSTMENT & TURBINE TESTING	*
Peach Bottom 2	100
Peach Bottom 3	60		FEED PUMP MAINTENANCE & SCRAM TIME TESTING	*
Pilgrim 1	100
Salem 1	100		HIGH SYSTEM VOLTAGE ACTION
Salem 2	100		HIGH SYSTEM VOLTAGE ACTION
Seabrook 1	85		NO LEADING VARS AND POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT. 363 LINE OOS FOR PLANNED MAINTENANCE.
Susquehanna 1	0	03/31/2012	REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION
Susquehanna 2	100		HIGH SYSTEM VOLTAGE ACTION
Three Mile Island 1	100		HIGH SYSTEM VOLTAGE ACTION
Vermont Yankee	100

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100
Browns Ferry 2	100
Browns Ferry 3	0	04/07/2012	REFUELING OUTAGE
Brunswick 1	100			*
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Crystal River 3	0	09/25/2009	DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1	100
Farley 2	100
Harris 1	0	04/20/2012	LOADING FUEL
Hatch 1	98		INCREASING POWER AFTER TURBINE TESTING	*
Hatch 2	100
McGuire 1	100
McGuire 2	100
North Anna 1	100
North Anna 2	100
Oconee 1	100
Oconee 2	100
Oconee 3	0	04/13/2012	DEFUELED
Robinson 2	100
Saint Lucie 1	45		HOLDING FOR STARTUP TESTING
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	0	05/05/2012	REFUELING OUTAGE
Surry 2	100
Turkey Point 3	0	02/26/2012	DEFUELED
Turkey Point 4	50		TURBINE VALVE TESTING	*
Vogtle 1	100
Vogtle 2	100
Watts Bar 1	100

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	0	04/15/2012	REFUELING OUTAGE	*
Braidwood 2	100
Byron 1	100
Byron 2	100
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100		HIGH VOLTAGE ACTION	*
D.C. Cook 2	100		HIGH VOLTAGE ACTION	*
Davis-Besse	0	05/05/2012	REFUELING OUTAGE
Dresden 2	100
Dresden 3	100
Duane Arnold	100
Fermi 2	100
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	100
Palisades	100
Perry 1	100
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	100
Prairie Island 2	0	02/21/2012	REFUELING OUTAGE
Quad Cities 1	100
Quad Cities 2	100

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	100
Callaway	100
Columbia Generating Station	85		ECONOMIC DISPATCH	*
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	0	04/22/2012	DEFUELED
Diablo Canyon 2	100
Fort Calhoun	0	04/09/2011	REFUELING OUTAGE
Grand Gulf 1	0	02/19/2012	REFUELING OUTAGE
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	100
San Onofre 2	0	01/09/2012	REFUELING OUTAGE
San Onofre 3	0	01/31/2012	FORCED OUTAGE - S/G REPAIR
South Texas 1	100
South Texas 2	100
Waterford 3	100			*
Wolf Creek 1	100

* - Power Reactor Status Report change within past 24 hours
# - Number of reactor scrams or trips within past 24 hours

Notes:

• Reactor status data collected between 4 a.m. and 8 a.m. each day.
• All times are based on eastern time.