Power Reactor Status Report for August 16, 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		MINIMUM GENERATION ALERT	*
Beaver Valley 2	98		FEEDWATER HEATER CONTROL VALVE REPAIR. MINIMUM GENERATION ALERT
Calvert Cliffs 1	0	08/12/2012	PREPARING TO START-UP - MINIMUM GENERATION ALERT	*
Calvert Cliffs 2	100		MINIMUM GENERATION ALERT
FitzPatrick	99			*
Ginna	100
Hope Creek 1	100		MINIMUM GENERATION ALERT
Indian Point 2	100		138 KV CROSS-TIE FEEDER OUT OF SERVICE
Indian Point 3	100		138 KV CROSS-TIE FEEDER OUT OF SERVICE
Limerick 1	100
Limerick 2	100
Millstone 2	0	08/12/2012	FORCED OUTAGE - TS REQUIRED SHUTDOWN DUE TO HIGH ULTIMATE HEAT SINK TEMPERATURE - SEE EN #48181	*
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	91		COASTDOWN TO REFUELING OUTAGE
Peach Bottom 3	100
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	85		POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT
Susquehanna 1	100		MINIMUM GENERATION ALERT
Susquehanna 2	100		MINIMUM GENERATION ALERT
Three Mile Island 1	100		MINIMUM GENERATION ALERT
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	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	100
Hatch 1	100
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	100
Saint Lucie 1	100
Saint Lucie 2	0	08/05/2012	REFUELING OUTAGE
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	1		REACTOR CRITICAL IN THE INTERMEDIATE RANGE - CURRENTLY PERFORMING LOW POWER PHYSICS TESTING	*
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
Byron 2	92		REDUCED POWER DUE TO DEGRADED COOLING TOWER PERFORMANCE
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100		MINIMUM GENERATION ALERT
D.C. Cook 2	100		MINIMUM GENERATION ALERT
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	96		COASTDOWN TO REFUELING OUTAGE
Fermi 2	68		REDUCED POWER DUE TO ONE FEED PUMP NOT AVAILABLE
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	0	08/14/2012	FORCED OUTAGE - REPAIRING LEAK ON SHUTDOWN COOLING LINE FLANGE IN DRYWELL
Palisades	0	08/11/2012	FORCED OUTAGE - SHUTDOWN TO INVESTIGATE PRIMARY COOLANT SYSTEM LEAKAGE - SEE EN #48182
Perry 1	100
Point Beach 1	0	08/14/2012	PREPARE TO STARTUP	*
Point Beach 2	100
Prairie Island 1	0	08/14/2012	STARTUP PREPARATIONS	*
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	100
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 - RESTRICTED MAINTENANCE DUE TO HOT WEATHER
San Onofre 3	0	01/31/2012	FORCED OUTAGE - S/G REPAIR - RESTRICTED MAINTENANCE DUE TO HOT WEATHER
South Texas 1	100
South Texas 2	100
Waterford 3	96		FEEDWATER PUMP VIBRATION
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.