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Power Reactor Status Report for July 21, 2011

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   HOT WEATHER ALERT    
Beaver Valley 2 100   HOT WEATHER ALERT    
Calvert Cliffs 1 100   HOT WEATHER ALERT    
Calvert Cliffs 2 100   HOT WEATHER ALERT    
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100   HOT WEATHER ALERT PRIMARY RESERVE ALERT *  
Limerick 2 97   CONDENSER INLET TEMP LIMIT HOT WEATHER ALERT PRIMARY RESERVE ALERT *  
Millstone 2 100        
Millstone 3 88   FEEDWATER PUMP SWAP *  
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100   MAX GEN ALERT *  
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100   SYSTEM CAPACITY DEFICIENCY ALERT *  
Salem 1 100        
Salem 2 100        
Seabrook 1 100   HI LOAD ALERT *  
Susquehanna 1 98   100% ELECTRICAL CAPABILITY HOT WEATHER ALERT *  
Susquehanna 2 98   HOLDING FOR EXTENDED POWER UPRATE TESTING; HOT WEATHER ALERT    
Three Mile Island 1 100   HOT WEATHER ALERT    
Vermont Yankee 98   INCREASING POWER *  

Region 2

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Browns Ferry 2 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Browns Ferry 3 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100   MAX GENERATION ALERT *  
Catawba 2 100   MAX GENERATION ALERT *  
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   HOT WEATHER ALERT    
North Anna 2 100   HOT WEATHER ALERT    
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 0 07/20/2011 SEE EN #47081 * 1
Sequoyah 2 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Summer 100   HI HEAT ALERT *  
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

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100   HOT WEATHER ALERT MAXIMUM GENERATION ALERT *  
Braidwood 2 100   HOT WEATHER ALERT MAXIMUM GENERATION ALERT *  
Byron 1 100     *  
Byron 2 100        
Clinton 94   HIGH CONDENSATE TEMPERATURES CONSERVATIVE OPS ALERT FOR RELIABILITY *  
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 82   LOWERED POWER TO SUPPORT EFFLUENT DISCHARGE TEMPERATURES *  
Dresden 3 83   LOWERED POWER TO SUPPORT EFFLUENT DISCHARGE TEMPERATURES *  
Duane Arnold 100        
Fermi 2 100   CONSERVATIVE OPERATIONS ALERT    
Kewaunee 100   CONSERVATIVE OPERATIONS ALERT    
La Salle 1 100   HOT WEATHER ALERT    
La Salle 2 100   HOT WEATHER ALERT    
Monticello 100        
Palisades 100        
Perry 1 96   LIMITED BY CONDENSATE TEMPERATURE *  
Point Beach 1 100   RED ALERT *  
Point Beach 2 100   RED ALERT *  
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 100   HOT WEATHER ALERT    
Quad Cities 2 100   HOT WEATHER ALERT    

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 0 04/02/2011 REFUELING OUTAGE    
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 - NOUE DUE TO MISSOURI RIVER WATER LEVEL - SEE EN #46929    
Grand Gulf 1 96   2ND STAGE MSR LIMITED TO 96% POWER    
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100        
San Onofre 3 100        
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, March 30, 2012
Friday, March 30, 2012