United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for May 10, 2001

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

To top of page
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 0 03/16/2001 REFUELING OUTAGE *  
FITZPATRICK 1 100        
GINNA 1 100        
HOPE CREEK 1 0 05/08/2001 MAINTENANCE OUTAGE *  
INDIAN POINT 2 100        
INDIAN POINT 3 0 04/27/2001 REFUELING OUTAGE - DEFUELED    
LIMERICK 1 100        
LIMERICK 2 100        
MILLSTONE 2 56   HOLDING POWER AT THIS LEVEL DUE TO A MAIN FEEDWATER PUMP PROBLEM AFTER RECOVERING FROM A MANUAL REACTOR TRIP ON 05/07/01 DUE TO LOSS OF A CIRCULATING WATER PUMP (Refer to event #37969) *  
MILLSTONE 3 100        
NINE MILE POINT 1 25   HOLDING POWER AT THIS LEVEL TO PERFORM TURBINE AND FEEDWATER SYSTEM TESTING AFTER EXITING A REFUELING OUTAGE *  
NINE MILE POINT 2 0 05/05/2001 MAINTENANCE OUTAGE    
OYSTER CREEK 1 100        
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 0 04/21/2001 REFUELING OUTAGE    
SALEM 1 0 04/06/2001 REFUELING OUTAGE *  
SALEM 2 100        
SEABROOK 1 95   HOLDING POWER AT THIS LEVEL DUE TO LOSS OF A CIRCULATING WATER PUMP *  
SUSQUEHANNA 1 75   HOLDING POWER AT THIS LEVEL TO PERFORM REACTOR FEEDWATER PUMP REPAIRS    
SUSQUEHANNA 2 100        
THREE MILE ISLAND 1 52   HOLDING POWER AT THIS LEVEL DUE TO A PROBLEM ON THE 'A' MAIN TRANSFORMER *  
VERMONT YANKEE 1 0 04/27/2001 REFUELING OUTAGE - SECOND FUEL SHUFFLE IN PROGRESS *  

Region 2

To top of page
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 18   UNIT ON LINE - PREPARING TO INCREASE POWER AFTER EXITING A REFUELING OUTAGE *  
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 - DEFUELED    
OCONEE 3 100        
ROBINSON 2 0 04/06/2001 REFUELING OUTAGE - NORMAL OPERATING PRESSURE AND TEMPERATURE *  
SAINT LUCIE 1 100        
SAINT LUCIE 2 100        
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

To top of page
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 0 04/12/2001 REFUELING OUTAGE - FUEL SHUFFLE COMPLETE    
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 1   REFUELING OUTAGE - LOW POWER PHYSICS TESTING COMPLETE - SLOWLY INCREASING POWER *  
PERRY 1 0 05/08/2001 MAINTENANCE OUTAGE *  
POINT BEACH 1 0 04/06/2001 REFUELING OUTAGE - NORMAL OPERATING PRESSURE AND TEMPERATURE *  
POINT BEACH 2 100        
PRAIRIE ISLAND 1 100        
PRAIRIE ISLAND 2 0 05/09/2001 TECH SPEC REQUIRED SHUTDOWN FROM 100% DUE TO SUSPECT EMERGENCY DIESEL GENERATOR LUBE OIL (Refer to event #37978) - MANUAL TURBINE TRIP AND AUTOMATIC REACTOR TRIP FROM 12.5% POWER DUE TO HIGH CONDENSER VACUUM DIFFERENTIAL PRESSURE (Refer to event #37979) * 1
QUAD CITIES 1 100        
QUAD CITIES 2 100        

Region 4

To top of page
Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
ARKANSAS NUCLEAR 1 100        
ARKANSAS NUCLEAR 2 100        
CALLAWAY 1 0 04/06/2001 REFUELING OUTAGE    
COLUMBIA GENERATING 85   COASTDOWN TO 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 - DEFUELED    
FT CALHOUN 1 100        
GRAND GULF 1 100        
PALO VERDE 1 0 03/31/2001 REFUELING OUTAGE    
PALO VERDE 2 99        
PALO VERDE 3 99        
RIVER BEND 1 100        
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 02/03/2001 MAINTENANCE OUTAGE    
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 0 05/08/2001 MAINTENANCE OUTAGE *  
WATERFORD 3 100        
WOLF CREEK 1 100        

To top of page

* - 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.