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Power Reactor Status Report for May 10, 2015

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 0 04/25/2015 REFUELING OUTAGE MINIMUM GENERATION ALERT *  
Beaver Valley 2 100   MINIMUM GENERATION ALERT *  
Calvert Cliffs 1 100   MINIMUM GENERATION ALERT *  
Calvert Cliffs 2 100   MINIMUM GENERATION ALERT *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 3   PLANT STARTUP IN PROGRESS HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Indian Point 2 100        
Indian Point 3 0 05/09/2015 REACTOR TRIP AFTER MAIN TRANSFORMER FIRE. SEE EN #51060. * 1
Limerick 1 100        
Limerick 2 100     *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 0 05/07/2015 RPS ACTUATION SEE EN #51055    
Peach Bottom 2 96   HOLDING POWER FOR EPU TESTING    
Peach Bottom 3 100        
Pilgrim 1 0 04/19/2015 REFUELING OUTAGE    
Salem 1 100        
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Susquehanna 2 0 04/10/2015 REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Three Mile Island 1 55   INCREASING POWER HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  

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 3 100        
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100        
Catawba 2 100        
Farley 1 48   HOLDING POWER FOR FLUX MAP AND QPTR *  
Farley 2 100        
Harris 1 0 04/01/2015 REFUELING OUTAGE    
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 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 0 04/11/2015 REFUELING OUTAGE    
Sequoyah 2 100   CONSERVATIVE OPERATIONS ALERT    
Summer 100        
Surry 1 0 04/18/2015 REFUELING OUTAGE    
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 0 05/07/2015 CONTAINMENT COOLER REPAIRS    
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 0 04/27/2015 REFUELING OUTAGE    
D.C. Cook 1 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
D.C. Cook 2 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Davis-Besse 0 05/09/2015 UNUSUAL EVENT SEE EN 51061 MINIMUM GENERATION ALERT * 1
Dresden 2 100        
Dresden 3 100        
Duane Arnold 99     *  
Fermi 2 100        
La Salle 1 100        
La Salle 2 100        
Monticello 0 04/12/2015 REFUELING OUTAGE *  
Palisades 100        
Perry 1 100   HIGH SYSTEM VOLTAGE ACTION *  
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 29   CHEMISTRY HOLD *  
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 05/09/2015 REFUELING OUTAGE. *  
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/11/2015 REFUELING OUTAGE    
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 65   PERFORMING SUPPRESSION TESTING TO FIND LEAKING FUEL BUNDLE *  
South Texas 1 100        
South Texas 2 54   INCREASING POWER PER POWER ASCENSION PLAN *  
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 Monday, June 08, 2015
Monday, June 08, 2015