United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for January 10, 2010

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        
Beaver Valley 2 100        
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 100        
Ginna 100     *  
Hope Creek 1 100        
Indian Point 2 100   138 KV FEEDER 96952 OOS 138 KV FEEDER 95332 OOS    
Indian Point 3 100   138 KV FEEDER 96952 OOS 138 KV FEEDER 95332 OOS    
Limerick 1 98   COASTDOWN TO REFUELING OUTAGE *  
Limerick 2 86   PLANNED LOAD REDUCTION TO SUPPORT PLANT TESTING *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 20   INCREASING POWER *  
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 94   100% ELECTRICAL CAPABILITY *  
Susquehanna 2 94   100% ELECTRICAL CAPABILITY    
Three Mile Island 1 0 10/25/2009 REFUELING OUTAGE    
Vermont Yankee 100        

Region 2

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   COLD WEATHER POWER SUPPLY ALERT    
Browns Ferry 2 100   COLD WEATHER POWER SUPPLY ALERT    
Browns Ferry 3 100   COLD WEATHER POWER SUPPLY ALERT    
Brunswick 1 100   COASTDOWN TO REFUELING OUTAGE *  
Brunswick 2 97   INCREASING POWER *  
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED    
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 100   COLD WEATHER GENERATION RESTRICTIONS    
Hatch 2 100   COLD WEATHER GENERATION RESTRICTIONS    
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 2 100     *  
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   SYSTEM LOAD ALERT DUE TO COLD WEATHER *  
Vogtle 2 100   SYSTEM LOAD ALERT DUE TO COLD WEATHER *  
Watts Bar 1 98   CALIBRATION ISSUE OF CALORIMETRICS    

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 1 100        
Byron 2 100        
Clinton 89   COASTDOWN TO REFUELING OUTAGE *  
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 75   DATA GATHERING ON RECIRC PUMP *  
Dresden 3 99   100% ELECTRICAL CAPABILITY    
Duane Arnold 100        
Fermi 2 98   MONTHLY SURVEILLANCE TEST *  
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 84   CONTROL ROD TESTING *  

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 0 01/09/2010 MAIN GENERATOR TRANSFORMER MALFUNCTION SEE EN #45617 * 1
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 98   PLANT TESTING    
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 0 09/26/2009 DEFUELED    
San Onofre 3 100        
South Texas 1 73   MISALIGNED CONTROL ROD    
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 Thursday, March 29, 2012
Thursday, March 29, 2012