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Power Reactor Status Report for March 8, 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 1 100        
Beaver Valley 2 100        
Calvert Cliffs 1 0 02/05/2012 REFUELING OUTAGE DEFUELED SOLAR MAGNETIC DISTURBANCE WARNING *  
Calvert Cliffs 2 100   SOLAR MAGNETIC DISTURBANCE WARNING *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 86   INCREASING POWER HIGH SYSTEM VOLTAGE ACTION SOLAR MAGNETIC DISTURBANCE WARNING *  
Indian Point 2 0 03/04/2012 REFUELING OUTAGE    
Indian Point 3 100   138KV LINE 95891 OOS FOR MAINTENANCE    
Limerick 1 0 02/19/2012 REFUELING OUTAGE SOLAR MAGNETIC DISTURBANCE WARNING *  
Limerick 2 100   SOLAR MAGNETIC DISTURBANCE WARNING *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100     *  
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 85   HOLDING POWER BASED ON GENERATOR STATOR COOLING DELTA T LIMIT    
Susquehanna 1 100     *  
Susquehanna 2 100        
Three Mile Island 1 100   SOLAR MAGNETIC DISTURBANCE WARNING *  
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 92   FEEDWATER HEATER REPAIR *  
Browns Ferry 3 100     *  
Brunswick 1 0 02/23/2012 REFUELING OUTAGE    
Brunswick 2 100        
Catawba 1 100        
Catawba 2 95   COASTDOWN TO REFUELING OUTAGE *  
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 0 02/12/2012 REFUELING OUTAGE    
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 100        
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 0 01/17/2012 REFUELING OUTAGE    
Saint Lucie 1 0 11/27/2011 REFUELING OUTAGE *  
Saint Lucie 2 100        
Sequoyah 1 0 02/26/2012 REFUELING OUTAGE    
Sequoyah 2 82   REDUCED POWER DUE TO WEATHER RELATED DAMAGE TO THE GRID    
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 0 02/26/2012 REFUELING OUTAGE    
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   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Braidwood 2 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Byron 1 100   SLIGHTLY REDUCED DUE TO FEEDWATER INSTRUMENT INVESTIGATION. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Byron 2 100   SLIGHTLY REDUCED DUE TO FEEDWATER INSTRUMENT INVESTIGATION. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Clinton 97   100% ELECTRICAL CAPABILITY. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
D.C. Cook 1 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
D.C. Cook 2 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Davis-Besse 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Dresden 2 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Dresden 3 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 23   INCREASING POWER. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
La Salle 2 100   SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Monticello 100        
Palisades 100   SOLAR MAGNETIC DISTURBANCE WARNING HOWEVER KP TOO LOW FOR ACTION *  
Perry 1 86   INCREASING POWER. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *  
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 02/21/2012 NOUE DUE TO UNIDENTIFIED RCS LEAKAGE - SEE EN 47720    
Quad Cities 1 100        
Quad Cities 2 99   COASTDOWN TO 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 2 100        
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 95   COASTDOWN TO REFUELING OUTAGE *  
River Bend 1 100        
San Onofre 2 0 01/09/2012 REFUELING OUTAGE *  
San Onofre 3 0 01/31/2012 FORCED OUTAGE    
South Texas 1 100        
South Texas 2 0 11/28/2011 MAINTENANCE OUTAGE    
Waterford 3 100        
Wolf Creek 1 0 01/13/2012 MAINTENANCE OUTAGE    

* - 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, April 05, 2012
Thursday, April 05, 2012