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

Power Reactor Status Report for May 18, 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 1 100     *  
BEAVER VALLEY 2 100        
CALVERT CLIFFS 1 77   INCREASING POWER AFTER EXITING A MAINTENANCE OUTAGE *  
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 94   HOLDING POWER AT THIS LEVEL TO PERFORM TURBINE STOP AND CONTROL VALVE TESTIN *  
LIMERICK 1 100        
LIMERICK 2 0 04/16/1999 REFUELING OUTAGE - HYDROSTATIC TEST IN PROGRESS *  
MILLSTONE 2 79   INCREASING POWER TO 90% 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 1 100        
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 0 05/08/1999 REFUELING OUTAGE - FIRST PHASE OF FUEL SHUFFLE COMPLETE    
SALEM 1 100        
SALEM 2 0 04/03/1999 REFUELING OUTAGE    
SEABROOK 1 92   HOLDING POWER AT THIS LEVEL TO MONITOR TURBINE VIBRATION AFTER EXITING A REF *  
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 85   INCREASING POWER AFTER RECOVERING FROM AN AUTOMATIC TURBINE TRIP/REACTOR SCR *  
BROWNS FERRY 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 0 04/16/1999 REFUELING OUTAGE    
CATAWBA 1 0 04/21/1999 REFUELING OUTAGE - PLAN TO ENTER MODE 4 TODAY *  
CATAWBA 2 0 05/03/1999 MAINTENANCE OUTAGE - PLAN TO ENTER MODE 4 BY THE END OF THIS SHIFT TO REPAIR *  
CRYSTAL RIVER 3 100        
FARLEY 1 100        
FARLEY 2 100        
HARRIS 1 100        
HATCH 1 98   HOLDING POWER AT THIS LEVEL TO PERFORM A 24-HOUR SOAK AS PART OF POWER UPRAT *  
HATCH 2 98   MAXIMUM OPERATING POWER    
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 2 100        
SEQUOYAH 1 100        
SEQUOYAH 2 100        
SUMMER 1 0 05/18/1999 MANUAL REACTOR TRIP FROM 73% POWER DUE TO HIGH VIBRATION ON THE MAIN TURBINE * 1
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 12   PLAN TO PLACE UNIT ON LINE TODAY AFTER RECOVERING FROM AN AUTOMATIC REACTOR *  
BYRON 2 100        
CLINTON 1 0 05/14/1999 REFUELING OUTAGE *  
COOK 1 0 09/08/1997 MAINTENANCE OUTAGE    
COOK 2 0 09/09/1997 REFUELING OUTAGE    
DAVIS BESSE 1 100        
DRESDEN 2 100        
DRESDEN 3 100     *  
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 - PLAN TO PLACE UNIT ON LINE TODAY *  
PERRY 1 100        
POINT BEACH 1 0 05/14/1999 MAINTENANCE OUTAGE *  
POINT BEACH 2 20   PREPARING TO PLACE THE TURBINE ON LINE AFTER PERFORMING A MAINTENANCE OUTAGE *  
PRAIRIE ISLAND 1 0 04/16/1999 REFUELING OUTAGE - REACTOR VESSEL HEAD ON AND TENSIONED - FILL AND VENT IN P *  
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 2 100        
PALO VERDE 3 100        
RIVER BEND 1 0 04/03/1999 REFUELING OUTAGE - FUEL SHUFFLE ON HOLD FOR THE PERFORMANCE OF EMERGENCY COR *  
SAN ONOFRE 2 97   INCREASING POWER AFTER DECREASING TO 95% POWER TO PERFORM A HEAT TREAT *  
SAN ONOFRE 3 100     *  
SOUTH TEXAS 1 100     *  
SOUTH TEXAS 2 100        
WASHINGTON NUCLEAR 2 0 04/17/1999 MAINTENANCE OUTAGE    
WATERFORD 3 94   INCREASING POWER AFTER DECREASING TO 90% POWER TO REPAIR MAIN TURBINE GOVERN *  
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