Power Reactor Status Report for March 8, 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
Beaver Valley 2	100
Calvert Cliffs 1	0	02/05/2012	REFUELING OUTAGE DEFUELED SOLAR MAGNETIC DISTURBANCE WARNING	*
Calvert Cliffs 2	100		SOLAR MAGNETIC DISTURBANCE WARNING	*
FitzPatrick	100
Ginna	100
Hope Creek 1	86		INCREASING POWER HIGH SYSTEM VOLTAGE ACTION SOLAR MAGNETIC DISTURBANCE WARNING	*
Indian Point 2	0	03/04/2012	REFUELING OUTAGE
Indian Point 3	100		138KV LINE 95891 OOS FOR MAINTENANCE
Limerick 1	0	02/19/2012	REFUELING OUTAGE SOLAR MAGNETIC DISTURBANCE WARNING	*
Limerick 2	100		SOLAR MAGNETIC DISTURBANCE WARNING	*
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	100			*
Oyster Creek	100
Peach Bottom 2	100
Peach Bottom 3	100
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	85		HOLDING POWER BASED ON GENERATOR STATOR COOLING DELTA T LIMIT
Susquehanna 1	100			*
Susquehanna 2	100
Three Mile Island 1	100		SOLAR MAGNETIC DISTURBANCE WARNING	*
Vermont Yankee	100			*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100			*
Browns Ferry 2	92		FEEDWATER HEATER REPAIR	*
Browns Ferry 3	100			*
Brunswick 1	0	02/23/2012	REFUELING OUTAGE
Brunswick 2	100
Catawba 1	100
Catawba 2	95		COASTDOWN TO REFUELING OUTAGE	*
Crystal River 3	0	09/25/2009	DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1	100
Farley 2	100
Harris 1	100
Hatch 1	0	02/12/2012	REFUELING OUTAGE
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	100
Robinson 2	0	01/17/2012	REFUELING OUTAGE
Saint Lucie 1	0	11/27/2011	REFUELING OUTAGE	*
Saint Lucie 2	100
Sequoyah 1	0	02/26/2012	REFUELING OUTAGE
Sequoyah 2	82		REDUCED POWER DUE TO WEATHER RELATED DAMAGE TO THE GRID
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	0	02/26/2012	REFUELING OUTAGE
Turkey Point 4	100
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	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Braidwood 2	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Byron 1	100		SLIGHTLY REDUCED DUE TO FEEDWATER INSTRUMENT INVESTIGATION. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Byron 2	100		SLIGHTLY REDUCED DUE TO FEEDWATER INSTRUMENT INVESTIGATION. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Clinton	97		100% ELECTRICAL CAPABILITY. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
D.C. Cook 1	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
D.C. Cook 2	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Davis-Besse	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Dresden 2	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Dresden 3	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Duane Arnold	100
Fermi 2	100
Kewaunee	100
La Salle 1	23		INCREASING POWER. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
La Salle 2	100		SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Monticello	100
Palisades	100		SOLAR MAGNETIC DISTURBANCE WARNING HOWEVER KP TOO LOW FOR ACTION	*
Perry 1	86		INCREASING POWER. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS	*
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	100
Prairie Island 2	0	02/21/2012	NOUE DUE TO UNIDENTIFIED RCS LEAKAGE - SEE EN 47720
Quad Cities 1	100
Quad Cities 2	99		COASTDOWN TO REFUELING OUTAGE

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	100
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
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	95		COASTDOWN TO REFUELING OUTAGE	*
River Bend 1	100
San Onofre 2	0	01/09/2012	REFUELING OUTAGE	*
San Onofre 3	0	01/31/2012	FORCED OUTAGE
South Texas 1	100
South Texas 2	0	11/28/2011	MAINTENANCE OUTAGE
Waterford 3	100
Wolf Creek 1	0	01/13/2012	MAINTENANCE OUTAGE

* - 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.