Power Reactor Status Report for December 16, 2001

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

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 1 100   .    
INDIAN POINT 2 100        
INDIAN POINT 3 100        
LIMERICK 1 100        
LIMERICK 2 100        
MILLSTONE 2 100        
MILLSTONE 3 100        
NINE MILE POINT 1 100        
NINE MILE POINT 2 0 12/15/2001 MANUAL REACTOR SCRAM FROM 60% POWER DUE TO AN UNIDENTIFIED LEAK RATE EXCEEDING 5 GPM (Refer to event #38574) * 1
OYSTER CREEK 1 100        
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 92   INCREASING POWER AFTER DECREASING TO 55% POWER TO PERFORM CONDENSER THERMAL BACKWASHING AND MAINTENANCE ACTIVITIES *  
SALEM 1 100        
SALEM 2 100        
SEABROOK 1 100        
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 100        
THREE MILE ISLAND 1 100        
VERMONT YANKEE 1 61   HOLDING POWER AT THIS LEVEL TO PERFORM POWER SUPPRESSION TESTING *  

Region 2

Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BROWNS FERRY 1 0 03/03/1985 DEFUELED    
BROWNS FERRY 2 65   HOLDING POWER AT THIS LEVEL TO PERFORM FLUX SUPPRESSION TESTING *  
BROWNS FERRY 3 90   INCREASING POWER AFTER DECREASING TO 85% POWER TO PERFORM CONTROL ROD ADJUSTMENTS AND MAINTENANCE *  
BRUNSWICK 1 100     *  
BRUNSWICK 2 100        
CATAWBA 1 100        
CATAWBA 2 0 12/07/2001 MAINTENANCE OUTAGE    
CRYSTAL RIVER 3 46   HOLDING POWER AT THIS LEVEL TO PERFORM FEEDWATER PUMP MAINTENANCE *  
FARLEY 1 100        
FARLEY 2 100        
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 2 100     *  
OCONEE 1 100        
OCONEE 2 100        
OCONEE 3 100     *  
ROBINSON 2 100        
SAINT LUCIE 1 100        
SAINT LUCIE 2 0 11/25/2001 REFUELING OUTAGE    
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

Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BRAIDWOOD 1 100        
BRAIDWOOD 2 95   100% ELECTRICAL CAPABILITY    
BYRON 1 82   DECREASING TO APPROXIMATELY 79% POWER TO PERFORM TURBINE THROTTLE AND GOVERNOR VALVE TESTING *  
BYRON 2 100        
CLINTON 1 0 12/15/2001 MAINTENANCE OUTAGE - EVALUATING POST-MAINTENANCE TESTING FOLLOWING THE REPAIR OF THE 'A' RECIRCULATION FLOW CONTROL VALVE - PREPARING TO ENTER MODE 2 *  
COOK 1 100        
COOK 2 100        
DAVIS BESSE 1 100        
DRESDEN 2 64   HOLDING POWER AT THIS LEVEL TO PERFORM RECIRCULATION FLOW RESPONSE TESTING AND CONTROL ROD SWAPS *  
DRESDEN 3 0 12/10/2001 MAINTENANCE OUTAGE    
DUANE ARNOLD 1 93   HOLDING POWER AT MAXIMUM PER INTERIM POWER UPRATE    
FERMI 2 95   INCREASING POWER AFTER DECREASING TO 65% POWER TO PERFORM CONTROL ROD PATTERN ADJUSTMENTS *  
KEWAUNEE 1 95   HOLDING POWER AT THIS LEVEL UNTIL THE PLANT PROCESS COMPUTER IS RESTORED    
LASALLE 1 98   COASTDOWN TO REFUELING OUTAGE *  
LASALLE 2 87   DECREASING TO APPROXIMATELY 84% POWER TO PERFORM TURBINE CONTROL VALVE TESTING *  
MONTICELLO 1 40   HOLDING POWER AT THIS LEVEL TO PERFORM CONTROL ROD DRIVE SCRAM TESTING AFTER EXITING A REFUELING OUTAGE *  
PALISADES 1 0 06/20/2001 MAINTENANCE OUTAGE    
PERRY 1 0 12/15/2001 AUTOMATIC REACTOR SCRAM FROM 100% POWER, EMERGENCY CORE COOLING SYSTEM ACTUATIONS, AND BALANCE-OF-PLANT ISOLATIONS BECAUSE THE REACTOR RECIRCULATION PUMPS DOWN SHIFTED TO SLOW SPEED FOR UNKNOWN REASONS (Refer to event #38575) * 1
POINT BEACH 1 98        
POINT BEACH 2 98        
PRAIRIE ISLAND 1 100        
PRAIRIE ISLAND 2 100        
QUAD CITIES 1 35   HOLDING POWER AT THIS LEVEL TO PERFORM CONDENSER WORK *  
QUAD CITIES 2 100        

Region 4

Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
ARKANSAS NUCLEAR 1 100        
ARKANSAS NUCLEAR 2 100        
CALLAWAY 1 100        
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 1 100        
PALO VERDE 1 99        
PALO VERDE 2 98        
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        

* - 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.

Page Last Reviewed/Updated Thursday, March 25, 2021