United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for April 4, 2001

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 0 03/16/2001 REFUELING OUTAGE - FUEL SHUFFLE COMPLETE - CONTROL ELEMENT ASSEMBLY SWAPS IN PROGRESS *  
FITZPATRICK 1 95   HOLDING POWER AT THIS LEVEL TO PERFORM MAINTENANCE    
GINNA 1 100        
HOPE CREEK 1 100     *  
INDIAN POINT 2 100        
INDIAN POINT 3 100        
LIMERICK 1 100        
LIMERICK 2 82   COASTDOWN TO REFUELING OUTAGE    
MILLSTONE 2 100        
MILLSTONE 3 100     *  
NINE MILE POINT 1 0 03/18/2001 REFUELING OUTAGE    
NINE MILE POINT 2 100        
OYSTER CREEK 1 99   HOLDING POWER AT THIS LEVEL TO PERFORM TURBINE VALVE TESTING *  
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 100        
SALEM 1 46   HOLDING POWER AT THIS LEVEL DUE TO A FEEDWATER PUMP TRIP *  
SALEM 2 100        
SEABROOK 1 100        
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 0 03/09/2001 REFUELING OUTAGE - FUEL SHUFFLE IN PROGRESS *  
THREE MILE ISLAND 1 100        
VERMONT YANKEE 1 100        

Region 2

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Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BROWNS FERRY 1 0 03/03/1985 DEFUELED    
BROWNS FERRY 2 0 03/18/2001 REFUELING OUTAGE - CORE VERIFICATION IN PROGRESS AFTER PERFORMANCE OF A FUEL SHUFFLE *  
BROWNS FERRY 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 100        
CATAWBA 1 100        
CATAWBA 2 100        
CRYSTAL RIVER 3 100        
FARLEY 1 100        
FARLEY 2 0 02/24/2001 REFUELING OUTAGE - DEFUELED    
HARRIS 1 100        
HATCH 1 100        
HATCH 2 100        
MCGUIRE 1 0 03/09/2001 REFUELING OUTAGE - DEFUELED    
MCGUIRE 2 100        
NORTH ANNA 1 100        
NORTH ANNA 2 0 03/10/2001 REFUELING OUTAGE - REFUELED - HEAD TENSIONING IN PROGRESS *  
OCONEE 1 100        
OCONEE 2 100        
OCONEE 3 0 02/16/2001 MAINTENANCE OUTAGE    
ROBINSON 2 72   COASTDOWN TO REFUELING OUTAGE    
SAINT LUCIE 1 0 04/02/2001 REFUELING OUTAGE *  
SAINT LUCIE 2 100        
SEQUOYAH 1 100        
SEQUOYAH 2 100        
SUMMER 1 100        
SURRY 1 100        
SURRY 2 100        
TURKEY POINT 3 100        
TURKEY POINT 4 100        
VOGTLE 1 100        
VOGTLE 2 94   COASTDOWN TO REFUELING OUTAGE    
WATTS BAR 1 100        

Region 3

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Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BRAIDWOOD 1 92   HOLDING POWER AT THIS LEVEL DUE TO A TURBINE CONTROL SYSTEM FAILURE *  
BRAIDWOOD 2 100        
BYRON 1 100        
BYRON 2 90   COASTDOWN TO REFUELING OUTAGE *  
CLINTON 1 100        
COOK 1 100        
COOK 2 99   INCREASING POWER AFTER REDUCING POWER TO PERFORM WATERBOX CLEANING AND FEEDWATER PUMP MAINTENANCE *  
DAVIS BESSE 1 100        
DRESDEN 2 0 04/03/2001 POWER REDUCTION DUE TO A RECIRCULATION PUMP TRIP FOR UNKNOWN REASONS FOLLOWED BY A MANUAL REACTOR SCRAM FROM 27% POWER DUE TO ANOTHER RECIRCULATION PUMP TRIP FOR UNKNOWN REASONS (Refer to event #37887) * 1
DRESDEN 3 100        
DUANE ARNOLD 1 100        
FERMI 2 100        
KEWAUNEE 1 96   MAXIMUM POWER LEVEL DUE TO PLUGGED STEAM GENERATOR TUBES    
LASALLE 1 100        
LASALLE 2 100        
MONTICELLO 1 6   MAINTENANCE OUTAGE - STARTUP IN PROGRESS *  
PALISADES 1 0 03/30/2001 REFUELING OUTAGE    
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

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Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
ARKANSAS NUCLEAR 1 0 03/16/2001 REFUELING OUTAGE    
ARKANSAS NUCLEAR 2 100        
CALLAWAY 1 80   COASTDOWN TO REFUELING OUTAGE    
COLUMBIA GENERATING 100        
COMANCHE PEAK 1 0 03/24/2001 REFUELING OUTAGE - DEFUELED *  
COMANCHE PEAK 2 100        
COOPER 1 100        
DIABLO CANYON 1 100        
DIABLO CANYON 2 100        
FT CALHOUN 1 0 03/15/2001 REFUELING OUTAGE - DEFUELED *  
GRAND GULF 1 100        
PALO VERDE 1 0 03/31/2001 REFUELING OUTAGE *  
PALO VERDE 2 99        
PALO VERDE 3 99        
RIVER BEND 1 100        
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 02/03/2001 MAINTENANCE OUTAGE    
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 35   INCREASING POWER AFTER EXITING A REFUELING OUTAGE *  
WATERFORD 3 100        
WOLF CREEK 1 100        

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* - 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.