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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2011

Power Reactor Status Report for July 21, 2011

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    
Calvert Cliffs 2 100   HOT WEATHER ALERT    
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100   HOT WEATHER ALERT PRIMARY RESERVE ALERT *  
Limerick 2 97   CONDENSER INLET TEMP LIMIT HOT WEATHER ALERT PRIMARY RESERVE ALERT *  
Millstone 2 100        
Millstone 3 88   FEEDWATER PUMP SWAP *  
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100   MAX GEN ALERT *  
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100   SYSTEM CAPACITY DEFICIENCY ALERT *  
Salem 1 100        
Salem 2 100        
Seabrook 1 100   HI LOAD ALERT *  
Susquehanna 1 98   100% ELECTRICAL CAPABILITY HOT WEATHER ALERT *  
Susquehanna 2 98   HOLDING FOR EXTENDED POWER UPRATE TESTING; HOT WEATHER ALERT    
Three Mile Island 1 100   HOT WEATHER ALERT    
Vermont Yankee 98   INCREASING POWER *  

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Browns Ferry 2 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Browns Ferry 3 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100   MAX GENERATION ALERT *  
Catawba 2 100   MAX GENERATION ALERT *  
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 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 100   HOT WEATHER ALERT    
North Anna 2 100   HOT WEATHER ALERT    
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 0 07/20/2011 SEE EN #47081 * 1
Sequoyah 2 100   CONSERVATIVE OPERATIONS ALERT FOR RELIABILITY    
Summer 100   HI HEAT ALERT *  
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

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100   HOT WEATHER ALERT MAXIMUM GENERATION ALERT *  
Braidwood 2 100   HOT WEATHER ALERT MAXIMUM GENERATION ALERT *  
Byron 1 100     *  
Byron 2 100        
Clinton 94   HIGH CONDENSATE TEMPERATURES CONSERVATIVE OPS ALERT FOR RELIABILITY *  
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 82   LOWERED POWER TO SUPPORT EFFLUENT DISCHARGE TEMPERATURES *  
Dresden 3 83   LOWERED POWER TO SUPPORT EFFLUENT DISCHARGE TEMPERATURES *  
Duane Arnold 100        
Fermi 2 100   CONSERVATIVE OPERATIONS ALERT    
Kewaunee 100   CONSERVATIVE OPERATIONS ALERT    
La Salle 1 100   HOT WEATHER ALERT    
La Salle 2 100   HOT WEATHER ALERT    
Monticello 100        
Palisades 100        
Perry 1 96   LIMITED BY CONDENSATE TEMPERATURE *  
Point Beach 1 100   RED ALERT *  
Point Beach 2 100   RED ALERT *  
Prairie Island 1 100        
Prairie Island 2 100        
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 0 04/02/2011 REFUELING OUTAGE    
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 - NOUE DUE TO MISSOURI RIVER WATER LEVEL - SEE EN #46929    
Grand Gulf 1 96   2ND STAGE MSR LIMITED TO 96% POWER    
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 1 100        

* - 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 Wednesday, March 24, 2021