Skip to main content

The NRC is modernizing nrc.gov with an updated design and improved navigation to enhance usability. We are committed to a smooth transition and will work to minimize any disruption. The site may be briefly unavailable at times during launch. Thank you for your patience.

Power Reactor Status Report for May 3, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 0 04/08/2012 EXITING REFUELING OUTAGE 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 0 04/13/2012 REFUELING OUTAGE 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 0 04/08/2012 DEFUELED    
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 0 04/30/2012 UNUSUAL EVENT DUE TO I&C TESTING. SEE EN #47874    
Salem 2 100        
Seabrook 1 85   POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT    
Susquehanna 1 0 03/31/2012 REFUELING OUTAGE HIGH VOLTAGE SYSTEM ACTION    
Susquehanna 2 100   HIGH VOLTAGE SYSTEM ACTION    
Three Mile Island 1 100   HIGH VOLTAGE SYSTEM ACTION    
Vermont Yankee 100        

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   CONSERVATIVE OPERATION ACTION ALERT *  
Browns Ferry 2 100   CONSERVATIVE OPERATION ACTION ALERT *  
Browns Ferry 3 0 04/07/2012 REFUELING OUTAGE CONSERVATIVE OPERATION ACTION ALERT *  
Brunswick 1 60   INCREASING POWER *  
Brunswick 2 100        
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 0 04/20/2012 DEFUELED RELIABILITY LEVEL ZERO *  
Hatch 1 100        
Hatch 2 97   SAFETY RELIEF TAIL PIPE LEAKAGE    
McGuire 1 100        
McGuire 2 100        
North Anna 1 30   HOLDING POWER FOR CHEMISTRY    
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 0 04/13/2012 DEFUELED    
Robinson 2 100   RELIABILITY ALERT *  
Saint Lucie 1 29   SECONDARY CHEMISTRY HOLD    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 89   COASTDOWN TO REFUELING OUTAGE *  
Surry 2 100        
Turkey Point 3 0 02/26/2012 DEFUELED    
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100     *  
Watts Bar 1 100        

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 0 04/15/2012 DEFUELED    
Braidwood 2 100        
Byron 1 100   SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION MSRs OFFLINE    
Byron 2 100   SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION    
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100   HIGH SYSTEM VOLTAGE ACTION    
D.C. Cook 2 65   INCREASING POWER HIGH SYSTEM VOLTAGE ACTION *  
Davis-Besse 100   HIGH SYSTEM VOLTAGE ACTION *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 1   INCREASING POWER *  
Kewaunee 0 04/05/2012 REFUELING OUTAGE    
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 0 04/08/2012 REFUELING OUTAGE *  
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 02/21/2012 REFUELING OUTAGE    
Quad Cities 1 100        
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 85   LOAD FOLLOWING EXCESS HYDRO POWER    
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 0 04/22/2012 DEFUELED - CORE OFFLOADED *  
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 3 100        
River Bend 1 85   REDUCED POWER DUE TO #3 TURBINE CONTROL VALVE CLOSURE - MAKING PLANS FOR REPAIR    
San Onofre 2 0 01/09/2012 REFUELING OUTAGE    
San Onofre 3 0 01/31/2012 FORCED OUTAGE - S/G REPAIR    
South Texas 1 100        
South Texas 2 100        
Waterford 3 100        
Wolf Creek 1 100        

Page Last Reviewed/Updated Tuesday, August 25, 2026

Page Last Reviewed/Updated Tuesday, August 25, 2026