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Power Reactor Status Report for April 4, 2012

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 95   COASTDOWN TO REFUELING OUTAGE *  
Beaver Valley 2 100        
Calvert Cliffs 1 0 02/05/2012 REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION    
Calvert Cliffs 2 100   HIGH SYSTEM VOLTAGE ACTION    
FitzPatrick 99   WILL PERFORM ROD PATTERN ADJUSTMENT LATER TODAY *  
Ginna 100        
Hope Creek 1 97   COASTDOWN TO REFUELING OUTAGE - HIGH SYSTEM VOLTAGE ACTION *  
Indian Point 2 48   HOLDING POWER FOR NUCLEAR INSTRUMENTATION TESTS (50% COMPLETED) - MAKING PREPARATION FOR SHUTDOWN BY 0802 EDT IF REPAIRS TO STATIC INVERTER ARE NOT COMPLETED *  
Indian Point 3 100        
Limerick 1 100        
Limerick 2 100        
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 96   COASTDOWN TO REFUELING OUTAGE    
Oyster Creek 100        
Peach Bottom 2 100   #2 STARTUP SOURCE OUTAGE FOR PLANNED MAINTENANCE    
Peach Bottom 3 100   #2 STARTUP SOURCE OUTAGE FOR PLANNED MAINTENANCE    
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 85   HOLDING POWER BASED ON GENERATOR STATOR COOLING DELTA T LIMIT.    
Susquehanna 1 0 03/31/2012 REFUELING OUTAGE - HIGH SYSTEM VOLTAGE ACTION *  
Susquehanna 2 100   HIGH SYSTEM VOLTAGE ACTION *  
Three Mile Island 1 100   HIGH SYSTEM VOLTAGE ACTION *  
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 2 100        
Browns Ferry 3 93   COASTDOWN TO REFUELING OUTAGE - ENTERING REFUELING OUTAGE ON SATURDAY *  
Brunswick 1 0 02/23/2012 REFUELING OUTAGE    
Brunswick 2 100        
Catawba 1 100        
Catawba 2 0 03/10/2012 VESSEL HEAD ON BUT NOT FULLY TENSIONED    
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 0 04/01/2012 REFUELING OUTAGE - RV HEAD DETENSIONING IN PROGRESS *  
Farley 2 100        
Harris 1 100        
Hatch 1 89   DECREASING POWER IN PREPARATION FOR ROD PATTERN ADJUSTMENT *  
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 0 03/10/2012 REFUELING OUTAGE    
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 87   COASTDOWN TO REFUELING OUTAGE    
Robinson 2 100        
Saint Lucie 1 0 03/30/2012 EXITING REFUELING OUTAGE *  
Saint Lucie 2 100        
Sequoyah 1 55   HOLDING POWER FOR REPAIRS TO "A" MFP *  
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 0 02/26/2012 DEFUELED *  
Turkey Point 4 100        
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   FEED WATER FLOW INVESTIGATION - POWER LIMITED TO 99.6%    
Byron 2 100   FEED WATER FLOW INVESTIGATION - POWER LIMITED TO 99.9%    
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 0 03/21/2012 DEFUELED    
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 0 03/25/2012 REFUELING OUTAGE    
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 60   COOLING TOWER REPLACEMENT    
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 02/21/2012 DEFUELED    
Quad Cities 1 100   MONITORING TURBINE VIBRATION - ENTERED/EXITED TS REQUIRED SHUTDOWN DUE TO BOTH EDGS INOPERABLE - SEE EN #47799    
Quad Cities 2 0   REFUELING OUTAGE    

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 100        
Comanche Peak 1 100        
Comanche Peak 2 0 04/01/2012 MAINTENANCE OUTAGE    
Cooper 100        
Diablo Canyon 1 100     *  
Diablo Canyon 2 100     *  
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE    
Grand Gulf 1 0 02/19/2012 REFUELING OUTAGE    
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 0 03/16/2012 LOADING FUEL IN CORE    
River Bend 1 100        
San Onofre 2 0 01/09/2012 REFUELING OUTAGE    
San Onofre 3 0 01/31/2012 FORCED OUTAGE - S/G REPAIR    
South Texas 1 100        
South Texas 2 0 11/28/2011 MAINTENANCE OUTAGE    
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, May 02, 2012
Wednesday, May 02, 2012