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Power Reactor Status Report for April 12, 2011

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 82   WATER BOX CLEANING    
Beaver Valley 2 61   INCREASING POWER MANUAL REACTOR TRIP- EN#46744 *  
Calvert Cliffs 1 100        
Calvert Cliffs 2 99   RPS CHANNEL FAILURE *  
FitzPatrick 100   MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL    
Ginna 100        
Hope Creek 1 100   500 KV OFFSITE LINE OUTAGE *  
Indian Point 2 100        
Indian Point 3 97   INCREASING POWER *  
Limerick 1 100        
Limerick 2 0 03/27/2011 REFUELING OUTAGE    
Millstone 2 0 04/02/2011 REFUELING OUTAGE    
Millstone 3 100   SWITCHYARD NORTH BUS OUTAGE    
Nine Mile Point 1 0 03/20/2011 REFUELING OUTAGE *  
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 86   COASTDOWN TO REFUELING OUTAGE *  
Salem 1 100        
Salem 2 0 04/09/2011 REFUELING OUTAGE    
Seabrook 1 0 03/31/2011 REFUELING OUTAGE - DEFUELED    
Susquehanna 1 100   100% ELECTRICAL CAPABILITY *  
Susquehanna 2 0 04/04/2011 REFUELING OUTAGE    
Three Mile Island 1 99   RECOVERING FROM A TRANSIENT *  
Vermont Yankee 100        

Region 2

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 82   INCREASING POWER *  
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 0 03/04/2011 REFUELING OUTAGE    
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 MAINTENANCE OUTAGE - CONTAINMENT TENSIONING ON HOLD    
Farley 1 100   500 KV OFFSITE LINE PLANNED MAINTENANCE    
Farley 2 100   500 KV OFFSITE LINE PLANNED MAINTENANCE *  
Harris 1 100        
Hatch 1 100        
Hatch 2 0 03/28/2011 REFUELING OUTAGE    
McGuire 1 97   1B FEEDWATER PUMP TURBINE VACUUM PROBLEM *  
McGuire 2 100        
North Anna 1 100        
North Anna 2 100        
Oconee 1 0 04/01/2011 REFUELING OUTAGE - DEFUELED    
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 0 01/02/2011 EXITING REFUELING OUTAGE    
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 98   100% ELECTRICAL CAPABILITY    
Turkey Point 3 100        
Turkey Point 4 0 03/20/2011 REFUELING OUTAGE - LOADING FUEL    
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 0 04/03/2011 REFUELING OUTAGE    

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 0 03/13/2011 REFUELING OUTAGE - FUEL RELOAD COMPLETED    
Byron 2 100        
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100     *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 0 03/04/2011 REFUELING OUTAGE    
Palisades 100        
Perry 1 86   COASTDOWN TO REFUELING OUTAGE    
Point Beach 1 100        
Point Beach 2 0 02/28/2011 REFUELING OUTAGE    
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 100        
Quad Cities 2 100        

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 100        
Columbia Generating Station 0 04/02/2011 REFUELING OUTAGE    
Comanche Peak 1 100        
Comanche Peak 2 0 04/03/2011 DEFUELED    
Cooper 0 03/12/2011 REFUELING OUTAGE    
Diablo Canyon 1 100   230 KV OFFSITE LINE PLANNED OUTAGE AT 0600    
Diablo Canyon 2 100   230 KV OFFSITE LINE PLANNED OUTAGE AT 0600    
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE *  
Grand Gulf 1 96   POWER LIMITED 2ND STAGE MSR OUT OF SERVICE FOR THE ENTIRE CYCLE    
Palo Verde 1 100        
Palo Verde 2 0 04/01/2011 DEFUELED    
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100        
San Onofre 3 100        
South Texas 1 0 04/02/2011 REFUELING OUTAGE - OFFLOAD IN PROGRESS    
South Texas 2 100        
Waterford 3 0 04/05/2011 REFUELING OUTAGE    
Wolf Creek 1 0 03/18/2011 DEFUELED    

* - 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 Friday, March 30, 2012
Friday, March 30, 2012