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Power Reactor Status Report for May 31, 2020

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   High System Voltage Action *  
Beaver Valley 2 100   High System Voltage Action *  
Calvert Cliffs 1 100      
Calvert Cliffs 2 100      
FitzPatrick 100      
Ginna 100      
Hope Creek 1 100      
Indian Point 2 0 04/30/2020 Reactor defueled for permanent shutdown    
Indian Point 3 100      
Limerick 1 100      
Limerick 2 100      
Millstone 2 0 04/23/2020 Refueling Outage    
Millstone 3 100      
Nine Mile Point 1 100      
Nine Mile Point 2 100      
Peach Bottom 2 100      
Peach Bottom 3 100      
Salem 1 100      
Salem 2 100      
Seabrook 1 0 05/28/2020 See event #54731 *  
Susquehanna 1 98   Minimum of 100 MVar output Total MW Net output limit due to transmission limits *  
Susquehanna 2 99   Minimum of 100 MVar output Total MW Net output limit due to transmission limits *  
Three Mile Island 1 0 09/20/2019 Reactor defueled for permanent shutdown    

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 87   Reduced power to troubleshoot condenser issue    
Browns Ferry 3 100      
Brunswick 1 100      
Brunswick 2 88   Increasing Power *  
Catawba 1 0 05/01/2020 Refueling Outage    
Catawba 2 100      
Farley 1 100      
Farley 2 100      
Harris 1 100      
Hatch 1 100      
Hatch 2 83   Reducing Power to 70% For Planned Maintenance *  
McGuire 1 100      
McGuire 2 100      
North Anna 1 100      
North Anna 2 99   100% Electrical Capability *  
Oconee 1 100      
Oconee 2 100      
Oconee 3 100      
Robinson 2 100      
Saint Lucie 1 100      
Saint Lucie 2 100      
Sequoyah 1 100      
Sequoyah 2 100      
Summer 100      
Surry 1 100      
Surry 2 0 05/02/2020 Refueling Outage    
Turkey Point 3 100      
Turkey Point 4 100      
Vogtle 1 100      
Vogtle 2 100   *  
Watts Bar 1 0 05/08/2020 Refueling Outage    
Watts Bar 2 0 05/15/2020 Forced 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 1 100      
Byron 2 100      
Clinton 75   Reduced Power For Rod Pattern Adjustment *  
D.C. Cook 1 100   High System Voltage Action *  
D.C. Cook 2 100   High System Voltage Action *  
Davis-Besse 100   High System Voltage Action *  
Dresden 2 100      
Dresden 3 100      
Duane Arnold 70   Reduced power for tech spec limit for dry well air temp    
Fermi 2 0 03/21/2020 Refueling Outage    
LaSalle 1 100      
LaSalle 2 100      
Monticello 100   Grid is orange due to relocation of normal dispatch control center.    
Palisades 100      
Perry 1 100      
Point Beach 1 100      
Point Beach 2 100      
Prairie Island 1 100   Grid is orange due to relocation of dispatch control center.    
Prairie Island 2 100   Grid is orange due to relocation of dispatch control center.    
Quad Cities 1 80   Reduced Power For Rod Pattern Adjustment *  
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 67   Dispatch Directed *  
Comanche Peak 1 100      
Comanche Peak 2 100      
Cooper 100   *  
Diablo Canyon 1 100      
Diablo Canyon 2 100      
Grand Gulf 1 3   Increasing Power *  
Palo Verde 1 100      
Palo Verde 2 100      
Palo Verde 3 100      
River Bend Station 1 100      
South Texas 1 100      
South Texas 2 100      
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 29, 2020
Monday, June 29, 2020