Power Reactor Status Report for January 29, 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	100
Calvert Cliffs 2	100
FitzPatrick	100			*
Ginna	100
Hope Creek 1	64		POWER SUPPRESSION TESTING	*
Indian Point 2	100
Indian Point 3	100
Limerick 1	100
Limerick 2	100
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	85		TURBINE VALVE TESTING	*
Pilgrim 1	100
Salem 1	100
Salem 2	89		INVESTIGATING INTERMITTENT GROUND ON EXCITER	*
Seabrook 1	86		GENERATOR STATOR WATER COOLING SYSTEM CLEANING
Susquehanna 1	98		ROD PATTERN ADJUSTMENTS	*
Susquehanna 2	100			*
Three Mile Island 1	100
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	100
Brunswick 1	85		ROD TESTING	*
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	100
Hatch 1	89		COASTDOWN TO REFUELING OUTAGE	*
Hatch 2	96		ROD SEQUENCE EXCHANGE AND TURBINE TESTING	*
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	DEFUELED
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	100
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
Braidwood 2	100
Byron 1	100		SLIGHTLY REDUCED TO 99.6% POWER FOR FEEDWATER FLOW INSTRUMENT INVESTIGATION
Byron 2	100		SLIGHTLY REDUCED TO 99.9% POWER FOR FEEDWATER FLOW INSTRUMENT INVESTIGATION
Clinton	97		100% ELECTRICAL GENERATION
D.C. Cook 1	100
D.C. Cook 2	100
Davis-Besse	100
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	100
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	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	96		POWER LIMITED BASED ON SECOND STAGE MSR ISOLATED
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	90		HOLDING POWER AOP 5 LOSS OF CONDENSER VACUUM ENTERED DUE TO LOSS OF SEALING STEAM TO TURBINE	*
San Onofre 2	0	01/09/2012	REFUELING OUTAGE - DEFUELED - SWITCHYARD RESTRICTIONS DUE TO UNIT 2 DIESEL OUTAGE
San Onofre 3	100		SWITCHYARD RESTRICTIONS DUE TO UNIT 2 DIESEL OUTAGE
South Texas 1	100
South Texas 2	0	11/28/2011	MAINTENANCE OUTAGE
Waterford 3	54		HOLDING POWER WHILE REPAIRING A OIL LEAK ON A FEED PUMP	*
Wolf Creek 1	0	01/13/2012	WORK CONTINUING TO RESTORE FROM LOSS OF OFFSITE POWER

* - 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.