United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for April 20, 2000

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 30   CHEMISTRY HOLD *  
BEAVER VALLEY 2 100        
CALVERT CLIFFS 1 0 03/10/2000 SHUTDOWN TO REPAIR A LEAKING PORV. *  
CALVERT CLIFFS 2 100        
FITZPATRICK 1 100        
GINNA 1 100        
HOPE CREEK 1 95   COASTDOWN TO REFUELING OUTAGE *  
INDIAN POINT 2 0 02/15/2000 MAINTENANCE/REFUELING OUTAGE *  
INDIAN POINT 3 100        
LIMERICK 1 0 03/29/2000 REFUELING OUTAGE *  
LIMERICK 2 100        
MILLSTONE 2 100        
MILLSTONE 3 100        
NINE MILE POINT 1 75   HOLDING POWER AT THIS LEVEL TO REPAIR A FEEDWATER HEATER STEAM LEAK    
NINE MILE POINT 2 5   START UP *  
OYSTER CREEK 1 100        
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 100        
SALEM 1 100        
SALEM 2 100        
SEABROOK 1 100        
SUSQUEHANNA 1 0 03/18/2000 REFUELING OUTAGE - FUEL SHUFFLE COMPLETE    
SUSQUEHANNA 2 100        
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 2 100        
BROWNS FERRY 3 0 04/15/2000 ENTERING REFUELING OUTAGE *  
BRUNSWICK 1 100        
BRUNSWICK 2 100        
CATAWBA 1 100        
CATAWBA 2 100        
CRYSTAL RIVER 3 100        
FARLEY 1 0 03/04/2000 REFUELING OUTAGE - DEFUELED    
FARLEY 2 100        
HARRIS 1 0 04/15/2000 ENTERING REFUELING OUTAGE    
HATCH 1 100        
HATCH 2 94   HOLDING POWER AT THIS LEVEL DUE TO OSCILLATIONS ON TURBINE CONTROL VALVE #4 AFTER EXITING A REFUELING OUTAGE    
MCGUIRE 1 100        
MCGUIRE 2 100        
NORTH ANNA 1 100        
NORTH ANNA 2 100        
OCONEE 1 100        
OCONEE 2 71   INCREASING POWER *  
OCONEE 3 0 04/12/2000 REFUELING OUTAGE *  
ROBINSON 2 100        
SAINT LUCIE 1 100        
SAINT LUCIE 2 0 04/17/2000 ENTERING REFUELING OUTAGE    
SEQUOYAH 1 100        
SEQUOYAH 2 100        
SUMMER 1 100        
SURRY 1 0 04/16/2000 ENTERING REFUELING OUTAGE    
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        
BRAIDWOOD 2 70   INCREASING POWER *  
BYRON 1 100        
BYRON 2 100        
CLINTON 1 100        
COOK 1 0 09/08/1997 REFUELING OUTAGE - DEFUELED    
COOK 2 0 09/09/1997 REFUELING OUTAGE *  
DAVIS BESSE 1 0 03/31/2000 REFUELING OUTAGE - DEFUELED    
DRESDEN 2 100        
DRESDEN 3 100        
DUANE ARNOLD 1 100        
FERMI 2 0 04/01/2000 REFUELING OUTAGE    
KEWAUNEE 1 97        
LASALLE 1 100        
LASALLE 2 100        
MONTICELLO 1 100        
PALISADES 1 100        
PERRY 1 98        
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 1 100        
ARKANSAS NUCLEAR 2 100        
CALLAWAY 1 100        
COMANCHE PEAK 1 100        
COMANCHE PEAK 2 100        
COOPER 1 0 03/04/2000 REFUELING OUTAGE    
DIABLO CANYON 1 100        
DIABLO CANYON 2 100        
FT CALHOUN 1 100   INVESTIGATING COMPUTER PROBLEMS INVOLVING CALCULATION OF CORE PEAKING FACTORS    
GRAND GULF 1 100        
PALO VERDE 1 100        
PALO VERDE 2 100        
PALO VERDE 3 0 03/31/2000 REFUELING OUTAGE - RELOAD IN PROGRESS    
RIVER BEND 1 100        
SAN ONOFRE 2 100        
SAN ONOFRE 3 100        
SOUTH TEXAS 1 0 03/01/2000 REFUELING OUTAGE - DEFUELED - REPLACING STEAM GENERATORS    
SOUTH TEXAS 2 100        
WATERFORD 3 100        
WNP-2 60   LOAD FOLLOWING *  
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.