United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for December 8, 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 0 12/07/2001 MANUAL RX TRIP DUE TO LOSS OF STATION AIR - SEE EVENT #38548 * 1
BEAVER VALLEY 2 100        
CALVERT CLIFFS 1 100        
CALVERT CLIFFS 2 100        
FITZPATRICK 1 100        
GINNA 1 100        
HOPE CREEK 1 0 12/06/2001 MAINTENANCE OUTAGE    
INDIAN POINT 2 100        
INDIAN POINT 3 100        
LIMERICK 1 63   REDUCED POWER FOR PLANNED MSIV AND WATERBOX MAINTENANCE *  
LIMERICK 2 100        
MILLSTONE 2 100        
MILLSTONE 3 100        
NINE MILE POINT 1 100        
NINE MILE POINT 2 83   INCREASING POWER *  
OYSTER CREEK 1 66   INCREASING POWER FOLLOWING ROD-FOR-FLOW SWAP *  
PEACH BOTTOM 2 99   REDUCED POWER FOR WORK ON PROCESS MONITOR SYSTEM COMPUTER *  
PEACH BOTTOM 3 100        
PILGRIM 1 100        
SALEM 1 100        
SALEM 2 100        
SEABROOK 1 100        
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 100        
THREE MILE ISLAND 1 80   INCREASING POWER *  
VERMONT YANKEE 1 60   HOLDING POWER AT THIS LEVEL TO PERFORM POWER SUPPRESSION TESTING    

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 12/05/2001 MAINTENANCE OUTAGE    
BROWNS FERRY 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 55   REDUCED POWER FOR PERIODIC TESTS *  
CATAWBA 1 100        
CATAWBA 2 0 12/07/2001 AUTOMATIC REACTOR TRIP ON LOW RCS FLOW - SEE EVENT #38550 * 1
CRYSTAL RIVER 3 100        
FARLEY 1 100        
FARLEY 2 93   REDUCED POWER FOR VALVE TESTING *  
HARRIS 1 0 09/21/2001 REFUELING OUTAGE *  
HATCH 1 100        
HATCH 2 100        
MCGUIRE 1 100        
MCGUIRE 2 100        
NORTH ANNA 1 100        
NORTH ANNA 2 0 10/28/2001 MAINTENANCE OUTAGE    
OCONEE 1 100        
OCONEE 2 100        
OCONEE 3 0 11/10/2001 REFUELING OUTAGE *  
ROBINSON 2 55   REDUCED POWER FOR WATERBOX WORK *  
SAINT LUCIE 1 100        
SAINT LUCIE 2 0 11/25/2001 REFUELING OUTAGE - FUEL SHUFFLE IN PROGRESS    
SEQUOYAH 1 100        
SEQUOYAH 2 100        
SUMMER 1 99     *  
SURRY 1 5   HOLDING POWER - PERFORMING VOLTAGE REGULATOR TESTS *  
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 96   100% ELECTRICAL EQUIVALENT    
BYRON 1 99        
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 93   HOLDING POWER AT MAXIMUM PER INTERIM POWER UPRATE *  
FERMI 2 21   INCREASING POWER *  
KEWAUNEE 1 72   HOLDING POWER FOR NI TESTING *  
LASALLE 1 99   COASTDOWN TO REFUELING OUTAGE    
LASALLE 2 100        
MONTICELLO 1 0 11/03/2001 REFUELING OUTAGE    
PALISADES 1 0 06/20/2001 MAINTENANCE OUTAGE    
PERRY 1 100        
POINT BEACH 1 98        
POINT BEACH 2 98        
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 80   INCREASING POWER *  
COLUMBIA GENERATING 100        
COMANCHE PEAK 1 100        
COMANCHE PEAK 2 100        
COOPER 1 0 11/03/2001 REFUELING OUTAGE *  
DIABLO CANYON 1 100        
DIABLO CANYON 2 100        
FT CALHOUN 1 100        
GRAND GULF 1 99        
PALO VERDE 1 99        
PALO VERDE 2 99     *  
PALO VERDE 3 99        
RIVER BEND 1 100        
SAN ONOFRE 2 100        
SAN ONOFRE 3 100        
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.