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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Power Reactor Status Report for June 1, 2011

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 100        
Beaver Valley 2 100        
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 100        
Ginna 0 05/12/2011 REFUELING OUTAGE    
Hope Creek 1 100        
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 3   INCREASING POWER *  
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 0 05/16/2011 SHUT DOWN FOR PLANNED MAINTENANCE *  
Susquehanna 2 0 04/04/2011 REFUELING OUTAGE *  
Three Mile Island 1 100        
Vermont Yankee 99     *  

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100     *  
Browns Ferry 2 100     *  
Browns Ferry 3 20   INCREASING POWER *  
Brunswick 1 100   SYSTEM RELIABILITY ALERT LEVEL ZERO    
Brunswick 2 100   SYSTEM RELIABILITY ALERT LEVEL ZERO    
Catawba 1 0 04/23/2011 REFUELING OUTAGE    
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 100        
Hatch 2 7   INCREASING POWER *  
McGuire 1 100        
McGuire 2 100        
North Anna 1 100   HOT WEATHER ALERT    
North Anna 2 100   HOT WEATHER ALERT    
Oconee 1 0 04/01/2011 REFUELING IN PROGRESS    
Oconee 2 20   MSR DRAIN STEAM LEAK    
Oconee 3 100        
Robinson 2 100   LEVEL ZERO RELIABILITY ALERT    
Saint Lucie 1 90   CHEMISTRY ISSUE    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 0 05/22/2011 REFUELING OUTAGE DEFUELED    
Summer 48   HOLDING FOR EQUIPMENT CALIBRATION *  
Surry 1 100   HOT WEATHER ALERT *  
Surry 2 0 04/16/2011   *  
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 45   VOLTAGE REGULATOR TROUBLESHOOTING *  

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 99   FEEDWATER FLOW MARGIN    
Braidwood 2 99   FEEDWATER FLOW MARGIN    
Byron 1 99   REDUCED DUE TO UNCERTAINTY IN FEEDWATER FLOW MEASUREMENT    
Byron 2 100   REDUCED 1/2% DUE TO UNCERTAINTY IN FEEDWATER FLOW MEASUREMENT *  
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100   HEAVY LOAD VOLTAGE WARNING *  
D.C. Cook 2 100   HEAVY LOAD VOLTAGE WARNING *  
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 95   FEEDWATER TESTING *  
Palisades 100        
Perry 1 0 04/17/2011 REFUELING OUTAGE    
Point Beach 1 100        
Point Beach 2 0 02/28/2011 REFUELING OUTAGE    
Prairie Island 1 0 04/29/2011 REFUELING OUTAGE    
Prairie Island 2 100        
Quad Cities 1 0 05/08/2011 REFUELING OUTAGE    
Quad Cities 2 100        

Region 4

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 04/02/2011 REFUELING OUTAGE    
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 0 04/30/2011 REFUELING OUTAGE    
Fort Calhoun 0 04/09/2011 CORE RELOAD COMPLETE    
Grand Gulf 1 96   POWER LIMITED 2ND STAGE MSR OUT OF SERVICE FOR THE ENTIRE CYCLE    
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100        
San Onofre 3 100        
South Texas 1 100        
South Texas 2 100        
Waterford 3 100        
Wolf Creek 1 0 03/18/2011 REFUELING OUTAGE    

Page Last Reviewed/Updated Wednesday, March 24, 2021

Page Last Reviewed/Updated Wednesday, March 24, 2021