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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2006

Power Reactor Status Report for August 2, 2006

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 96   CONDENSER HOTWELL TEMPERATURE CONSTRAINTS *  
Calvert Cliffs 1 100   MAXIMUM EMERGENCY GENERATION ALERT    
Calvert Cliffs 2 100   MAXIMUM EMERGENCY GENERATION ALERT    
FitzPatrick 100   HIGH GRID LOADING - NO HIGH RISK ACTIVITIES *  
Ginna 100        
Hope Creek 1 100   MAXIMUM EMERGENCY GENERATION ALERT    
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100   MAXIMUM EMERGENCY GENERATION ALERT    
Limerick 2 100   MAXIMUM EMERGENCY GENERATION ALERT    
Millstone 2 100        
Millstone 3 100   MASTER LOCAL CONTROL CENTER PROCEDURE #2 *  
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 98   HIGH RECIRC PUMP TEMPS MAXIMUM EMERGENCY GENERATION ALERT *  
Peach Bottom 2 100   MAXIMUM EMERGENCY GENERATION ALERT    
Peach Bottom 3 100   MAXIMUM EMERGENCY GENERATION ALERT    
Pilgrim 1 100   ISO NEW ENGLAND OP PROCEDURE #4 - NO HIGH RISK ACTIVITIES *  
Salem 1 100   MAX EMERGENCY GENERATION ALERT *  
Salem 2 100   MAX EMERGENCY GENERATION ALERT *  
Seabrook 1 100   MASTER LOCAL CONTROL CENTER PROCEDURE #2 *  
Susquehanna 1 100   MAXIMUM EMERGENCY GENERATION ALERT    
Susquehanna 2 100   MAXIMUM EMERGENCY GENERATION ALERT    
Three Mile Island 1 100   HOT WEATHER ALERT 8/02-8/03 MAXIMUM EMERGENCY GENERATION ALERT *  
Vermont Yankee 100   NO HIGH RISK MAINT *  

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   POWER SUPPLY ALERT - EMERGENCY LOAD CURTAILMENT *  
Browns Ferry 3 100   POWER SUPPLY ALERT - EMERGENCY LOAD CURTAILMENT *  
Brunswick 1 100   SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT    
Brunswick 2 100   SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT    
Catawba 1 100        
Catawba 2 100        
Crystal River 3 100   GRID CONDITION RED *  
Farley 1 100        
Farley 2 100        
Harris 1 100   SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT    
Hatch 1 100     *  
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 100   MAXIMUM EMERGENCY GENERATION ALERT    
North Anna 2 100   MAXIMUM EMERGENCY GENERATION ALERT    
Oconee 1 100   RED ALERT *  
Oconee 2 100   RED ALERT *  
Oconee 3 100   RED ALERT *  
Robinson 2 100   SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT    
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100   POWER SUPPLY ALERT    
Sequoyah 2 100   POWER SUPPLY ALERT    
Summer 100        
Surry 1 100   MAXIMUM EMERGENCY GENERATION ALERT HEAVY SYSTEM VOLTAGE WARNING *  
Surry 2 100   MAXIMUM EMERGENCY GENERATION ALERT HEAVY SYSTEM VOLTAGE WARNING *  
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 0 07/31/2006 TRIP OF MAIN GENERATOR - SEE EVENT 42744 POWER SUPPLY ALERT *  

Region 3

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 97   100% ELECTRICAL CAPABILITY *  
D.C. Cook 1 0 07/30/2006 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59    
D.C. Cook 2 100   MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59    
Davis-Besse 100   RED GRID RISK - NO HIGH RISK EVOLUTIONS OR MAINT.    
Dresden 2 100     *  
Dresden 3 100     *  
Duane Arnold 96   100% ELECTRICAL CAPABILITY    
Fermi 2 95   INCREASING POWER *  
Kewaunee 100        
La Salle 1 100     *  
La Salle 2 100     *  
Monticello 100        
Palisades 100   MAXIMUM EMERGENCY GENERATION WARNING *  
Perry 1 95   LOWER POWER DUE TO HIGH SECONDARY TEMPS ORANGE GRID RISK - NO HIGH RISK EVOLUTIONS OR MAINT. RED GRID RISK FOR ECONOMIC REASON *  
Point Beach 1 100   CURRENTLY AT YELLOW ALERT WILL GO TO RED ALERT SOMETIME IN THE MORNING *  
Point Beach 2 100   CURRENTLY AT YELLOW ALERT WILL GO TO RED ALERT SOMETIME IN THE MORNING *  
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 56   LOWER POWER DUE TO HIGH DISCH TEMPS *  
Quad Cities 2 57   LOWER POWER DUE TO HIGH DISCH TEMPS *  

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 100        
Arkansas Nuclear 2 100        
Callaway 100        
Columbia Generating Station 100        
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 100        
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 90   INCREASING POWER    
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 99        
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 Wednesday, March 24, 2021