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 June 30, 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 1 100   HOT WEATHER ALERT    
Beaver Valley 2 100   HOT WEATHER ALERT    
Calvert Cliffs 1 100   HOT WEATHER ALERT ISSUED FOR 6/30 *  
Calvert Cliffs 2 100   HOT WEATHER ALERT ISSUED FOR 6/30 *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100   MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL    
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 89   INCREASING POWER *  
Oyster Creek 100   HOT WEATHER ALERT THROUGH 7/1 *  
Peach Bottom 2 100     *  
Peach Bottom 3 100     *  
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 85   POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT - SWITCHYARD MAINTENANCE ON-GOING UNTIL APPROX. 7/2/12    
Susquehanna 1 0 06/19/2012 FORCED OUTAGE - POST REPAIR TESTING OF RECIRC PUMP FLANGE IN PROGRESS HOT WEATHER ALERT ON 6/30 AND 7/1 *  
Susquehanna 2 100   HOT WEATHER ALERT ON 6/30 AND 7/1 *  
Three Mile Island 1 100   HOT WEATHER ADVISORY THROUGH 7/1 *  
Vermont Yankee 92   INCREASING POWER *  

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   POWER SUPPLY ALERT, CONSERVATIVE OPERATIONS ALERT *  
Browns Ferry 2 100   POWER SUPPLY ALERT, CONSERVATIVE OPERATIONS ALERT *  
Browns Ferry 3 100   POWER SUPPLY ALERT, CONSERVATIVE OPERATIONS ALERT *  
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100   GRID AT LEVEL YELLOW, LIMITING STATION ACTIVITIES *  
Catawba 2 100   GRID AT LEVEL YELLOW, LIMITING STATION ACTIVITIES *  
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 100   LEVEL 1 GRID RELIABILITY UNTIL 7/3 *  
Hatch 1 97   POWER REDUCTION DUE TO INCREASED CONDENSATE TEMPERATURES *  
Hatch 2 97   POWER REDUCTION DUE TO INCREASED CONDENSATE TEMPERATURES *  
McGuire 1 100        
McGuire 2 100        
North Anna 1 100   HOT WEATHER ALERT THROUGH 7/1 *  
North Anna 2 100   HOT WEATHER ALERT THROUGH 7/1 *  
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 94   COASTDOWN TO REFUELING OUTAGE *  
Sequoyah 1 100   POWER SUPPLY ALERT DUE TO GRID CONDITIONS *  
Sequoyah 2 100   POWER SUPPLY ALERT DUE TO GRID CONDITIONS *  
Summer 100        
Surry 1 100   HOT WEATHER ALERT    
Surry 2 100   HOT WEATHER ALERT    
Turkey Point 3 0 02/26/2012 REFUELING OUTAGE    
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 100   POWER SUPPLY ALERT *  

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100   HOT WEATHER ALERT    
Braidwood 2 100   HOT WEATHER ALERT    
Byron 1 90   ONE INCOMING LINE OOS DUE TO STORMS. DEGRADED TOWER PERFORMANCE DUE TO HOT WEATHER *  
Byron 2 93   ONE INCOMING LINE OOS DUE TO STORMS. DEGRADED TOWER PERFORMANCE DUE TO HOT WEATHER *  
Clinton 97   100% ELECTRICAL CAPABILITY HIGH HEAT ADVISORY    
D.C. Cook 1 100     *  
D.C. Cook 2 100     *  
Davis-Besse 100     *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 0 06/25/2012 FORCED OUTAGE - SEE EN #48047    
Kewaunee 100   HOT WEATHER ALERT    
La Salle 1 92   SW BUS TRIP DUE TO THUNDERSTORMS. HOT WEATHER ALERT *  
La Salle 2 81   SW BUS TRIP DUE TO THUNDERSTORMS. HOT WEATHER ALERT *  
Monticello 100   GRID CONDITION YELLOW    
Palisades 0 06/12/2012 FORCED OUTAGE    
Perry 1 100   CONDENSER VACUUM ISSUES WITH HOT WEATHER *  
Point Beach 1 100     *  
Point Beach 2 0 06/27/2012 RPS ACTUATION - SEE EN #48053    
Prairie Island 1 100   GRID CONDITION YELLOW    
Prairie Island 2 100   GRID CONDITION YELLOW    
Quad Cities 1 100   HOT WEATHER ALERT *  
Quad Cities 2 100   HOT WEATHER ALERT *  

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   REDUCED POWER FOR ECONOMIC DISPATCH    
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE    
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
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