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Power Reactor Status Report for June 6, 2015

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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 99   GOVERNOR VALVE MAINTENANCE *  
Beaver Valley 2 100        
Calvert Cliffs 1 100   HIGH SYSTEM VOLTAGE ACTION *  
Calvert Cliffs 2 100   HIGH SYSTEM VOLTAGE ACTION *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 75   REDUCED POWER FOR PLANNED MAINTENANCE HIGH SYSTEM VOLTAGE ACTION *  
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 100        
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 100   MINIMUM GENERATION ALERT *  
Susquehanna 2 100   MINIMUM GENERATION ALERT *  
Three Mile Island 1 100   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 75   REDUCED POWER FOR PLANNED MAINTENANCE *  
Browns Ferry 2 100        
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 70   REDUCED POWER FOR PLANNED MAINTENANCE *  
Catawba 1 100        
Catawba 2 100        
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 100        
Hatch 2 96   REDUCED POWER FOR PLANNED MAINTENANCE *  
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 05/11/2015 REFUELING OUTAGE    
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
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        
Byron 2 100        
Clinton 98   100% ELECTRICAL CAPABILITY *  
D.C. Cook 1 0 05/31/2015 TECH SPEC REQUIRED SHUTDOWN - EMERGENCY DIESEL GENERATOR REPAIRS - SEE EN 51106    
D.C. Cook 2 100        
Davis-Besse 100   HIGH SYSTEM VOLTAGE ACTION *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 99   MAX RECIRC FLOW    
Fermi 2 100   SINGLE OFFSITE LINE (345 KV) *  
La Salle 1 100        
La Salle 2 100        
Monticello 95   HOLDING POWER TO PERFORM ROD PATTERN ADJUSTMENT    
Palisades 100        
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
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 05/09/2015 REFUELING OUTAGE.    
Comanche Peak 1 100        
Comanche Peak 2 98   POWER ASCENSION TO 100% FOLLOWING A DOWNPOWER FOR PLANT TESTING AND MAINTENANCE *  
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/11/2015 REFUELING OUTAGE - STARTUP IN PROGRESS *  
Grand Gulf 1 50   SEQUENCE EXCHANGE *  
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 0 06/01/2015 AUTOMATIC REACTOR SCRAM. SEE EN# 51112    
South Texas 1 100        
South Texas 2 100        
Waterford 3 0 06/03/2015 FORCED OUTAGE - MANUAL REACTOR TRIP DUE TO LOSS OF MAIN FEEDWATER PUMP - SEE EN # 51116    
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, December 31, 2015
Thursday, December 31, 2015