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Power Reactor Status Report for May 21, 2006

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 30   HOLDING FOR BEARING DATA EVALUATION *  
Beaver Valley 2 100        
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 42   INCREASING POWER *  
Indian Point 3 100        
Limerick 1 24   INCREASING POWER *  
Limerick 2 100        
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 86   INCREASING POWER *  
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 97   HOLDING FOR EQUIPMENT TESTING *  
Susquehanna 2 100        
Three Mile Island 1 100        
Vermont Yankee 99   ROD PATTERN ADJUSTMENT    

Region 2

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 0 03/03/1985 DEFUELED    
Browns Ferry 2 0 05/20/2006 FORCED OUTAGE TO REPAIR MAIN STEAM RELIEF VALVE PILOTS *  
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 0 05/19/2006 MAINTENANCE OUTAGE    
Catawba 1 0 05/20/2006 RX TRIP DUE TO LOSS OF OFFSITE POWER. SEE EVENT #42592 * 1
Catawba 2 0 05/20/2006 RX TRIP DUE TO LOSS OF OFFSITE POWER. SEE EVENT #42592 * 1
Crystal River 3 100        
Farley 1 0 04/07/2006 REFUELING OUTAGE    
Farley 2 100        
Harris 1 94   INCREASING POWER *  
Hatch 1 100        
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 100        
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 0 04/29/2006 REFUELING OUTAGE    
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 0 04/23/2006 CORE RELOAD IN PROGRESS *  
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 0 04/22/2006 REFUELING OUTAGE    
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 0 05/18/2006 UNPLANNED OUTAGE    
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 100        

Region 3

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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 80   ROD SEQUENCE ADJUSTMENTS AND TURBINE VALVE TESTING *  
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 98   100% ELECTRICAL CAPABILITY    
Dresden 3 99   100% ELECTRICAL CAPABILITY    
Duane Arnold 96   100% ELECTRICAL CAPABILITY    
Fermi 2 0 05/20/2006 FORCED OUTAGE DUE TO FUEL BUNDLE LEAK *  
Kewaunee 0 04/26/2006 MAINTENANCE ON TURBINE TURNING GEAR    
La Salle 1 64   SCHEDULED MAINTENANCE    
La Salle 2 100        
Monticello 100        
Palisades 30   INCREASING POWER *  
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 0 04/28/2006 REFUELING OUTAGE - CORE RELOADED    
Prairie Island 2 100        
Quad Cities 1 0 05/04/2006 MAINTENANCE OUTAGE    
Quad Cities 2 95   100% ELECTRICAL CAPABILITY    

Region 4

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 100        
Arkansas Nuclear 2 100        
Callaway 0 05/17/2006 REPAIRS TO DAMAGED HP TURBINE *  
Columbia Generating Station 100        
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 0 04/17/2006 REFUELING OUTAGE    
Fort Calhoun 100        
Grand Gulf 1 64   POWER SUPPRESSION TESTING *  
Palo Verde 1 0 03/17/2006 MAINTENANCE OUTAGE - DEFUELED    
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100     *  
San Onofre 2 98   FEED FLOW INSTRUMENTATION ISSUE    
San Onofre 3 99     *  
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 Thursday, March 29, 2012
Thursday, March 29, 2012