United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for May 21, 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 97   INCREASING POWER *  
CALVERT CLIFFS 2 100        
FITZPATRICK 1 100        
GINNA 1 100        
HOPE CREEK 1 98   INCREASING POWER *  
INDIAN POINT 2 100        
INDIAN POINT 3 0 04/27/2001 REFUELING OUTAGE    
LIMERICK 1 100     *  
LIMERICK 2 100        
MILLSTONE 2 100        
MILLSTONE 3 100        
NINE MILE POINT 1 100        
NINE MILE POINT 2 95   INCREASING POWER *  
OYSTER CREEK 1 97   HOLDING FOR XENON TO BUILD IN. *  
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 31   INCREASING POWER *  
SALEM 1 71   HOLDING FOR NI CALS *  
SALEM 2 100        
SEABROOK 1 95   HOLDING POWER DUE TO LOSS OF A CIRCULATING WATER PUMP    
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 100     *  
THREE MILE ISLAND 1 75   OBSERVING "A" MAIN TRANSFORMER GASES.    
VERMONT YANKEE 1 34   INCREASING POWER *  

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 98   INCREASING POWER *  
BRUNSWICK 2 61   POWER SUPPRESSION TESTING *  
CATAWBA 1 100        
CATAWBA 2 100        
CRYSTAL RIVER 3 0 05/18/2001 COMPLETED MAINTENANCE WORK ON THE FEEDWATER SYSTEM. *  
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 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 96   INCREASING POWER *  
SUMMER 1 88   MAIN FEED PUMP WORK COMPLETED *  
SURRY 1 100        
SURRY 2 0 05/11/2001 MAINTENANCE OUTAGE *  
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 29   AUTOMATIC REACTOR TRIP ON 05/19/01, SEE EVENT # 38012. HOLDING POWER LEVEL FOR STEAM GENERATOR CHEMISTRY. *  
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    
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 25   SHUTTING PLANT DOWN DUE TO CIRC WATER PUMP PROBLEM *  
POINT BEACH 1 100        
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 0   PERFORMING LOW POWER PHYSICS TESTING, AT 1E-07 AMPS. *  
COLUMBIA GENERATING 0 05/19/2001 REFUELING OUTAGE    
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 98     *  
PALO VERDE 2 99        
PALO VERDE 3 0 05/19/2001 AUTOMATIC REACTOR TRIP ON 05/19/01, SEE EVENT # 38013. *  
RIVER BEND 1 100        
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 02/03/2001 MAINTENANCE OUTAGE    
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 90   TESTING    
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.