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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 1999

Power Reactor Status Report for May 15, 1999

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BEAVER VALLEY 1 60   HOLDING POWER AT THIS LEVEL TO PERFORM PLANNED MAINTENANCE ON A FEEDWATER PU *  
BEAVER VALLEY 2 100        
CALVERT CLIFFS 1 0 05/10/1999 MAINTENANCE OUTAGE - PREPARING TO ENTER MODE 4 *  
CALVERT CLIFFS 2 100     *  
FITZPATRICK 1 100        
GINNA 1 98   OPERATING AT REDUCED LOAD DUE TO DELTA-T SETPOINT ISSUES    
HOPE CREEK 1 100        
INDIAN POINT 2 99   MAXIMUM OPERATING POWER DUE TO STEAM FLOW DEMAND - TURBINE THROTTLE VALVES F    
INDIAN POINT 3 100        
LIMERICK 1 100        
LIMERICK 2 0 04/16/1999 REFUELING OUTAGE - FUEL MOVES COMPLETE - REACTOR REASSEMBLY IN PROGRESS *  
MILLSTONE 2 19   INCREASING POWER TO 29% FOR AN NRC HOLD *  
MILLSTONE 3 0 05/01/1999 REFUELING OUTAGE - FUEL OFFLOAD SUSPENDED DUE TO PROBLEMS WITH SIGMA MACHINE *  
NINE MILE POINT 1 0 04/11/1999 REFUELING OUTAGE - DEFUELED    
NINE MILE POINT 2 100        
OYSTER CREEK 1 70   DECREASING TO 65% POWER TO PERFORM PLANNED MAINTENANCE ON A FEEDWATER HEATER *  
PEACH BOTTOM 2 72   INCREASING POWER AFTER REDUCING POWER TO THIS LEVEL TO PERFORM MAIN STEAM IS *  
PEACH BOTTOM 3 100        
PILGRIM 1 0 05/08/1999 REFUELING OUTAGE - FUEL OFFLOAD AND FUEL SHUFFLE IN PROGRESS    
SALEM 1 100        
SALEM 2 0 04/03/1999 REFUELING OUTAGE    
SEABROOK 1 49   INCREASING POWER AFTER EXITING A REFUELING OUTAGE *  
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 100        
THREE MILE ISLAND 1 100        
VERMONT YANKEE 1 100        

Region 2

Unit Power Down Reason or Comment Change in report(*) Number of Scrams(#)
BROWNS FERRY 1 0 03/03/1985 DEFUELED    
BROWNS FERRY 2 100     *  
BROWNS FERRY 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 0 04/16/1999 REFUELING OUTAGE    
CATAWBA 1 0 04/21/1999 REFUELING OUTAGE *  
CATAWBA 2 0 05/03/1999 MAINTENANCE OUTAGE - TROUBLESHOOTING INTERMEDIATE RANGE DETECTOR PROBLEM *  
CRYSTAL RIVER 3 100        
FARLEY 1 100        
FARLEY 2 100        
HARRIS 1 100        
HATCH 1 97   HOLDING POWER AT THIS LEVEL TO PERFORM POWER UPRATE TESTING *  
HATCH 2 98   MAXIMUM OPERATING POWER    
MCGUIRE 1 100        
MCGUIRE 2 100        
NORTH ANNA 1 63   DECREASING TO 60% POWER TO PERFORM BUS DUCT COOLING MAINTENANCE *  
NORTH ANNA 2 100        
OCONEE 1 100        
OCONEE 2 100        
OCONEE 3 0 05/15/1999 FORCED MAINTENANCE OUTAGE DUE TO LOW REACTOR COOLANT PUMP OIL LEVEL *  
ROBINSON 2 100        
SAINT LUCIE 1 100        
SAINT LUCIE 2 100        
SEQUOYAH 1 100        
SEQUOYAH 2 98   HOLDING POWER AT THIS LEVEL TO PERFORM NUCLEAR INSTRUMENTATION SYSTEM CALIBR *  
SUMMER 1 48   HOLDING POWER AT THIS LEVEL TO PERFORM FLUX MAPPING AND NUCLEAR INSTRUMENTAT *  
SURRY 1 100        
SURRY 2 0 04/18/1999 REFUELING OUTAGE    
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 0 04/23/1999 REFUELING OUTAGE    
BYRON 1 0 05/13/1999 AUTOMATIC REACTOR TRIP FROM 100% POWER DUE TO AN INADVERTENT POWER RANGE HIG *  
BYRON 2 100        
CLINTON 1 0 05/14/1999 REFUELING OUTAGE - MANUAL REACTOR SCRAM FROM 4% POWER DUE TO A LEVEL TRANSIE * 1
COOK 1 0 09/08/1997 MAINTENANCE OUTAGE    
COOK 2 0 09/09/1997 REFUELING OUTAGE    
DAVIS BESSE 1 100        
DRESDEN 2 99     *  
DRESDEN 3 99        
DUANE ARNOLD 1 100        
FERMI 2 97   ADMINISTRATIVE POWER LIMIT    
KEWAUNEE 1 97   POWER LIMITED DUE TO STEAM GENERATOR TUBE PLUGGING    
LASALLE 1 100        
LASALLE 2 100        
MONTICELLO 1 0 05/08/1999 MAINTENANCE OUTAGE    
PALISADES 1 0 05/07/1999 MAINTENANCE OUTAGE - REACTOR COOLANT SYSTEM SOLID - HEATUP IN PROGRESS *  
PERRY 1 100        
POINT BEACH 1 0 05/14/1999 MANUAL REACTOR TRIP FROM 100% POWER AND MANUAL SAFETY INJECTION DUE TO A STE * 1
POINT BEACH 2 52   HOLDING POWER AT THIS LEVEL TO PERFORM INSPECTION ON THE #4 FEEDWATER HEATER *  
PRAIRIE ISLAND 1 0 04/16/1999 REFUELING OUTAGE - FUEL RELOAD COMPLETE    
PRAIRIE ISLAND 2 100        
QUAD CITIES 1 100        
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        
COMANCHE PEAK 1 100        
COMANCHE PEAK 2 100        
COOPER 1 100        
DIABLO CANYON 1 100        
DIABLO CANYON 2 100        
FT CALHOUN 1 100        
GRAND GULF 1 100        
PALO VERDE 1 100        
PALO VERDE 2 99   HOLDING POWER AT THIS LEVEL TO PERFORM TURBINE BYPASS VALVE TESTING *  
PALO VERDE 3 100        
RIVER BEND 1 0 04/03/1999 REFUELING OUTAGE - FUEL SHUFFLE TEMPORARILY STOPPED *  
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 05/13/1999 MANUAL REACTOR TRIP FROM 97% POWER DUE TO LOSS OF BOTH FEEDWATER PUMPS (REFE *  
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 100        
WASHINGTON NUCLEAR 2 0 04/17/1999 MAINTENANCE OUTAGE    
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 Wednesday, March 24, 2021