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

Power Reactor Status Report for August 3, 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 97   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   0700 MAX EMERGENCY GENERATION ALERT *  
Limerick 2 100   0700 MAX EMERGENCY GENERATION ALERT *  
Millstone 2 100        
Millstone 3 100   0700 MASTER LOCAL CONTROL CENTER PROCEDURE #2 *  
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 98   PRIMARY RESERVE ALERT & MAXIMUM EMERGENCY GENERATION ALERT *  
Peach Bottom 2 100   0700 MAX EMERGENCY GENERATION ALERT *  
Peach Bottom 3 100   0700 MAX EMERGENCY GENERATION ALERT *  
Pilgrim 1 100   MASTER SATELLITE #2 *  
Salem 1 100   MAX EMERGENCY GENERATION ALERT    
Salem 2 100   MAX EMERGENCY GENERATION ALERT    
Seabrook 1 100   MASTER SATELLITE #2 & MASTER LOCAL CONTROL CENTER PROCEDURE #2 *  
Susquehanna 1 100   0700 PRIMARY RESERVE ALERT & MAXIMUM EMERGENCY GENERATION ALERT *  
Susquehanna 2 100   0700 PRIMARY RESERVE ALERT & MAXIMUM EMERGENCY GENERATION ALERT *  
Three Mile Island 1 100   0700 HOT WEATHER ALERT & MAXIMUM EMERGENCY GENERATION ALERT *  
Vermont Yankee 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   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 & HEAVY LOAD VOLTAGE SCHEDULE ACTION *  
North Anna 2 100   MAXIMUM EMERGENCY GENERATION ALERT & HEAVY LOAD VOLTAGE SCHEDULE ACTION *  
Oconee 1 100   YELLOW ALERT *  
Oconee 2 100   YELLOW ALERT *  
Oconee 3 100   YELLOW 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 7   INCREASING POWER *  
D.C. Cook 2 100     *  
Davis-Besse 100   RED GRID RISK *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 96   100% ELECTRICAL CAPABILITY    
Fermi 2 96   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 (EXPECTED TO REACH 100% POWER LATER TODAY) ORANGE GRID RISK TO START AT 0700 HOURS- NO HIGH RISK EVOLUTIONS OR MAINT. RED GRID RISK FOR ECONOMIC REASON *  
Point Beach 1 100     *  
Point Beach 2 100     *  
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 100     *  
Quad Cities 2 99   100% ELECTRICAL CAPABILITY *  

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 93   TESTING IN PROGRESS *  
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 99        
San Onofre 3 100        
South Texas 1 100        
South Texas 2 98   TESTING IN PROGRESS *  
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