United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for January 6, 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 90   HOLDING POWER AT THIS LEVEL TO PERFORM WATERBOX CLEANING *  
BEAVER VALLEY 2 100        
CALVERT CLIFFS 1 100        
CALVERT CLIFFS 2 100        
FITZPATRICK 1 100        
GINNA 1 100        
HOPE CREEK 1 100        
INDIAN POINT 2 30   PERFORMING A CHEMISTRY HOLD AFTER EXITING A MAINTENANCE/REFUELING OUTAGE *  
INDIAN POINT 3 100        
LIMERICK 1 75   HOLDING POWER AT THIS LEVEL TO PERFORM CONTROL ROD SCRAM TIME TESTING AND A ROD PATTERN ADJUSTMENT *  
LIMERICK 2 97   COASTDOWN TO REFUELING OUTAGE    
MILLSTONE 2 100        
MILLSTONE 3 90   COASTDOWN TO REFUELING OUTAGE *  
NINE MILE POINT 1 100        
NINE MILE POINT 2 100        
OYSTER CREEK 1 100        
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 100        
SALEM 1 100        
SALEM 2 100        
SEABROOK 1 0 10/20/2000 REFUELING OUTAGE - RCS DEPRESSURIZED    
SUSQUEHANNA 1 100        
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 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 100        
CATAWBA 1 100        
CATAWBA 2 100        
CRYSTAL RIVER 3 100        
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 0 11/22/2000 REFUELING OUTAGE - REFUELED    
OCONEE 2 100        
OCONEE 3 100        
ROBINSON 2 86   INCREASING POWER AFTER DECREASING TO 63% TO PERFORM TURBINE VALVE TESTING *  
SAINT LUCIE 1 100        
SAINT LUCIE 2 100   .    
SEQUOYAH 1 100        
SEQUOYAH 2 100        
SUMMER 1 0 10/07/2000 REFUELING OUTAGE - DEFUELED    
SURRY 1 100        
SURRY 2 100        
TURKEY POINT 3 100        
TURKEY POINT 4 100        
VOGTLE 1 100        
VOGTLE 2 100        
WATTS BAR 1 91   HOLDING POWER AT THIS LEVEL DUE TO A PROBLEM WITH THE #3 HEATER DRAIN TANK LEVEL CONTROLLER (FAILED HIGH) *  

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 1 100        
COOK 1 100        
COOK 2 100        
DAVIS BESSE 1 100        
DRESDEN 2 100        
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 1 100        
PALISADES 1 100        
PERRY 1 60   HOLDING POWER AT THIS LEVEL TO VERIFY FEEDWATER PUMP TURBINE ISOLATION CAPABILITY, PERFORM FEEDWATER HEATER MAINTENANCE, AND PERFORM LEAK LOCALIZATION FOR A SUSPECTED PIN HOLE FUEL LEAK - THEN PLAN TO CONTINUE A COASTDOWN TO REFUELING OUTAGE *  
POINT BEACH 1 100        
POINT BEACH 2 100        
PRAIRIE ISLAND 1 90   COASTDOWN TO REFUELING OUTAGE *  
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 01/05/2001 MANUAL REACTOR TRIP FROM 80% POWER DUE TO AN EXCESSIVE MAIN TURBINE GENERATOR HYDROGEN LEAK (Refer to event #37650) * 1
ARKANSAS NUCLEAR 2 100        
CALLAWAY 1 100        
COMANCHE PEAK 1 100        
COMANCHE PEAK 2 100        
COOPER 1 100        
DIABLO CANYON 1 59   DECREASING POWER - PLAN TO TAKE UNIT OFF LINE FOR A PLANNED MAINTENANCE OUTAGE DUE TO HIGH TURBINE VIBRATION - PLAN TO REMAIN IN MODE 1 *  
DIABLO CANYON 2 100        
FT CALHOUN 1 100        
GRAND GULF 1 100        
PALO VERDE 1 100        
PALO VERDE 2 99        
PALO VERDE 3 99        
RIVER BEND 1 80   HOLDING POWER AT THIS LEVEL TO TROUBLESHOOT A FEEDWATER HEATER SYSTEM PROBLEM *  
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 01/02/2001 REFUELING OUTAGE    
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 100        
WATERFORD 3 100        
WNP-2 100        
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.