Report a Safety Concern
Search

The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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

Power Reactor Status Report for May 6, 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 0 05/01/1999 SURVEILLANCE OUTAGE - SHUTDOWN DUE TO PROBLEMS WITH THE MAIN TURBINE SEAL OI    
BEAVER VALLEY 2 100        
CALVERT CLIFFS 1 100        
CALVERT CLIFFS 2 0 03/12/1999 EXITING REFUELING OUTAGE    
FITZPATRICK 1 100        
GINNA 1 100   REACTOR POWER DECREASED FROM 97% TO 94% ON 05/05/99 DUE TO A 1.2-SECOND TURB *  
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 SHUFFLE ON HOLD - PERFORMING CONTROL ROD DRIVE MAINT *  
MILLSTONE 2 0 02/20/1996 EXITING REFUELING OUTAGE - PLANT STARTUP ON HOLD DUE TO RESTRAINING ORDER BY    
MILLSTONE 3 0 05/01/1999 ENTERING REFUELING OUTAGE    
NINE MILE POINT 1 0 04/11/1999 REFUELING OUTAGE - DEFUELED    
NINE MILE POINT 2 32   HOLDING POWER AT THIS LEVEL TO TROUBLESHOOT RECIRCULATION FLOW CONTROL VALVE *  
OYSTER CREEK 1 100        
PEACH BOTTOM 2 100        
PEACH BOTTOM 3 100        
PILGRIM 1 80   HOLDING POWER AT THIS LEVEL DUE TO AN INOPERABLE MAIN STEAM ISOLATION VALVE    
SALEM 1 100        
SALEM 2 0 04/03/1999 REFUELING OUTAGE - VESSEL HEAD TENSIONING IN PROGRESS *  
SEABROOK 1 0 03/27/1999 REFUELING OUTAGE - BUBBLE DRAWN IN PRESSURIZER *  
SUSQUEHANNA 1 100        
SUSQUEHANNA 2 95   HOLDING POWER AT THIS LEVEL IN PREPARATION FOR A PLANNED FORCED MAINTENANCE *  
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 0 04/11/1999 EXITING REFUELING OUTAGE - NEAR POINT OF CRITICALITY *  
BROWNS FERRY 3 100        
BRUNSWICK 1 100        
BRUNSWICK 2 0 04/16/1999 REFUELING OUTAGE - FUEL RELOAD IN PROGRESS    
CATAWBA 1 0 04/21/1999 REFUELING OUTAGE - DEFUELED    
CATAWBA 2 0 05/03/1999 TS REQUIRED SHUTDOWN FROM 9% POWER ON 05/05/99 DUE TO BIOLOGICAL FOULING IN *  
CRYSTAL RIVER 3 85   HOLDING POWER AT THIS LEVEL TO PERFORM CIRCULATING PUMP MAINTENANCE    
FARLEY 1 100        
FARLEY 2 49   OPERATING AT REDUCED POWER TO AVOID COASTDOWN DURING PEAK DEMAND PERIOD *  
HARRIS 1 100        
HATCH 1 53   HOLDING POWER AT THIS LEVEL TO REPAIR A CIRCULATING WATER PUMP *  
HATCH 2 0 05/05/1999 AUTOMATIC REACTOR SCRAM FROM 98% MAXIMUM OPERATING POWER DUE TO A GENERATOR * 1
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 0 04/18/1999 EXITING REFUELING OUTAGE    
SUMMER 1 0 04/03/1999 EXITING REFUELING OUTAGE    
SURRY 1 100        
SURRY 2 0 04/18/1999 REFUELING OUTAGE - DEFUELED    
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 - FUEL RELOAD COMPLETE *  
BYRON 1 100        
BYRON 2 100        
CLINTON 1 0 09/06/1996 EXITING REFUELING OUTAGE - ROD WITHDRAWAL IN PROGRESS *  
COOK 1 0 09/08/1997 MAINTENANCE OUTAGE    
COOK 2 0 09/09/1997 REFUELING OUTAGE    
DAVIS BESSE 1 0 04/23/1999 MAINTENANCE OUTAGE    
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 1 100        
PALISADES 1 100        
PERRY 1 80   INCREASING POWER AFTER EXITING A REFUELING OUTAGE *  
POINT BEACH 1 100        
POINT BEACH 2 100        
PRAIRIE ISLAND 1 0 04/16/1999 REFUELING OUTAGE - FUEL RELOAD COMPLETE *  
PRAIRIE ISLAND 2 100        
QUAD CITIES 1 85   DECREASING POWER TO APPROXIMATELY 60% TO PERFORM A CONTROL ROD SHUFFLE *  
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 98   HOLDING POWER AT THIS LEVEL TO PERFORM STEAM GENERATOR HIGH RATE BLOWDOWNS A *  
PALO VERDE 3 100        
RIVER BEND 1 0 04/03/1999 REFUELING OUTAGE - FUEL PARTIALLY OFFLOADED - FUEL INSPECTIONS IN PROGRESS    
SAN ONOFRE 2 100        
SAN ONOFRE 3 0 03/27/1999 EXITING REFUELING OUTAGE *  
SOUTH TEXAS 1 100        
SOUTH TEXAS 2 100        
WASHINGTON NUCLEAR 2 0 04/17/1999 MAINTENANCE OUTAGE    
WATERFORD 3 100        
WOLF CREEK 1 0 04/03/1999 EXITING REFUELING OUTAGE - PREPARING TO ENTER MODE 3 (HOT STANDBY)    

* - 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