United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for May 25, 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 2 100        
FITZPATRICK 1 100        
GINNA 1 100        
HOPE CREEK 1 99   INCREASING POWER AFTER DECREASING TO 95% TO REMOVE A FEEDWATER HEATER FROM SERVICE FOR MAINTENANCE *  
INDIAN POINT 2 100        
INDIAN POINT 3 30   JUST COMPLETED A CHEMISTRY HOLD AFTER EXITING A REFUELING OUTAGE *  
LIMERICK 1 100        
LIMERICK 2 100        
MILLSTONE 2 100        
MILLSTONE 3 100        
NINE MILE POINT 1 100        
NINE MILE POINT 2 85   HOLDING POWER AT THIS LEVEL DUE TO A RECIRCULATION FLOW CONTROL VALVE PROBLEM *  
OYSTER CREEK 1 100        
PEACH BOTTOM 2 99     *  
PEACH BOTTOM 3 100        
PILGRIM 1 100     *  
SALEM 1 15   HOLDING POWER AT THIS LEVEL WITH THE UNIT OFF LINE AFTER RECOVERING FROM A REACTOR TRIP ON 05/22/01 (Refer to event #38021) *  
SALEM 2 100        
SEABROOK 1 100        
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 100        
THREE MILE ISLAND 1 75   HOLDING POWER AT THIS LEVEL TO OBSERVE 'A' MAIN TRANSFORMER GASES    
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 2 100        
BROWNS FERRY 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 100        
CATAWBA 1 100        
CATAWBA 2 100        
CRYSTAL RIVER 3 0 05/18/2001 MAINTENANCE OUTAGE    
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 99     *  
OCONEE 2 0 04/25/2001 REFUELING OUTAGE    
OCONEE 3 100        
ROBINSON 2 100        
SAINT LUCIE 1 100        
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 2 100        
WATTS BAR 1 100        

Region 3

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Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BRAIDWOOD 1 97   RECENTLY COMPLETED POWER UPRATE - POWER LIMITED BY TURBINE    
BRAIDWOOD 2 100        
BYRON 1 98   RECENTLY COMPLETED POWER UPRATE - POWER LIMITED BY TURBINE    
BYRON 2 99   RECENTLY COMPLETED POWER UPRATE - POWER LIMITED BY TURBINE    
CLINTON 1 100        
COOK 1 100        
COOK 2 100        
DAVIS BESSE 1 100        
DRESDEN 2 100     *  
DRESDEN 3 100        
DUANE ARNOLD 1 0 04/12/2001 REFUELING OUTAGE - REACTOR CRITICAL - STARTUP IN PROGRESS    
FERMI 2 100        
KEWAUNEE 1 96   MAXIMUM POWER LEVEL DUE TO PLUGGED STEAM GENERATOR TUBES    
LASALLE 1 100        
LASALLE 2 100        
MONTICELLO 1 100        
PALISADES 1 100        
PERRY 1 0 05/21/2001 MAINTENANCE OUTAGE    
POINT BEACH 1 85   INCREASING POWER AFTER DECREASING TO 80% TO FACILITATE CONDENSATE COOLER CLEANING DUE TO FOULING *  
POINT BEACH 2 100        
PRAIRIE ISLAND 1 100        
PRAIRIE ISLAND 2 0 05/09/2001 MAINTENANCE OUTAGE    
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 1 60   HOLDING POWER AT THIS LEVEL TO PERFORM HEATER DRAIN PUMP MAINTENANCE AFTER EXITING A REFUELING OUTAGE *  
COLUMBIA GENERATING 0 05/19/2001 REFUELING OUTAGE - FUEL OFF LOAD IN PROGRESS *  
COMANCHE PEAK 1 100        
COMANCHE PEAK 2 100        
COOPER 1 100        
DIABLO CANYON 1 100        
DIABLO CANYON 2 0 04/28/2001 REFUELING OUTAGE    
FT CALHOUN 1 100        
GRAND GULF 1 100        
PALO VERDE 1 99        
PALO VERDE 2 99        
PALO VERDE 3 99        
RIVER BEND 1 98   HOLDING POWER AT THIS LEVEL TO PERFORM A ROD PATTERN ADJUSTMENT *  
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 02/03/2001 MAINTENANCE OUTAGE    
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 100        
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.