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Power Reactor Status Report for August 17, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 100   MINIMUM GENERATION ALERT    
Beaver Valley 2 100   MINIMUM GENERATION ALERT *  
Calvert Cliffs 1 3   INCREASING POWER- MINIMUM GENERATION ALERT *  
Calvert Cliffs 2 100   MINIMUM GENERATION ALERT    
FitzPatrick 99   COASTDOWN TO REFUELING OUTAGE *  
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 90   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 93   PLANNED DOWNPOWER TO CHLORINATE CIRCULATING WATER *  

Region 2

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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 0 08/16/2012 REACTOR TRIP- SEE EN #48198 * 1
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 2   CURRENTLY PERFORMING LOW POWER PHYSICS TESTING *  
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 100        

Region 3

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 100        
Byron 1 99   REDUCED POWER DUE TO DEGRADED COOLING TOWER PERFORMANCE *  
Byron 2 95   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 - REPAIRS COMPLETED - ANTICIPATE STARTUP WITHIN 24 HOURS *  
Palisades 0 08/11/2012 FORCED OUTAGE - SHUTDOWN TO INVESTIGATE PRIMARY COOLANT SYSTEM LEAKAGE - SEE EN #48182    
Perry 1 100        
Point Beach 1 28   HOLDING POWER FOR SECONDARY CHEMISTRY *  
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

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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 *  
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.
Page Last Reviewed/Updated Friday, September 14, 2012
Friday, September 14, 2012