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

Power Reactor Status Report for September 20, 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        
Beaver Valley 2 100        
Calvert Cliffs 1 100     *  
Calvert Cliffs 2 100     *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 100        
Millstone 2 99     *  
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 0 09/11/2011 REFUELING OUTAGE    
Pilgrim 1 100        
Salem 1 80   REDUCED POWER FOR WATERBOX CLEANING *  
Salem 2 100     *  
Seabrook 1 100   NEWINGTON OFFSITE POWER LINE OUT OF SERVICE W/ VOLT/VAR RESTRICTIONS; MIN. GENERATION EMERGENCY *  
Susquehanna 1 99     *  
Susquehanna 2 100     *  
Three Mile Island 1 100     *  
Vermont Yankee 96   COASTDOWN TO REFUELING OUTAGE    

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 100        
Browns Ferry 3 100        
Brunswick 1 100        
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 1 100        
Hatch 1 54   REPLACING ISO PHASE BUS DUCT COOLING FAN *  
Hatch 2 91   HOLDING DUE TO SRV LEAKAGE    
McGuire 1 0 09/17/2011 REFUELING OUTAGE    
McGuire 2 100        
North Anna 1 0 08/23/2011 SEE EN# 47201    
North Anna 2 0 08/23/2011 DEFUELED    
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100   YELLOW GRID; EAST CLEVELAND 161KV LINE OOS FOR MAINTENANCE *  
Sequoyah 2 100   YELLOW GRID; EAST CLEVELAND 161KV LINE OOS FOR MAINTENANCE *  
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 0 09/18/2011 REFUELING OUTAGE    
Watts Bar 1 100        

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 100        
Byron 1 100     *  
Byron 2 0 09/18/2011 REFUELING OUTAGE *  
Clinton 97   100% ELECTRICAL CAPABILITY MINIMUM GENERATION ALERT    
D.C. Cook 1 50   REDUCED POWER FOR STEAM GENERATOR SAFETY VALVE TESTING *  
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 100   345KV LINE 0302 OOS FOR PLANNED MAINTENANCE *  
Dresden 3 100   345KV LINE 0302 OOS FOR PLANNED MAINTENANCE *  
Duane Arnold 100        
Fermi 2 100   MINIMUM GENERATION ALERT *  
Kewaunee 100   MINIMUM GENERATION ALERT *  
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 2   REACTOR IS CRITICAL. STARTING UP SECONDARY SIDE OF PLANT *  
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 100        
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 1   STARTING UP PLANT AT THIS TIME *  
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 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 Thursday, March 25, 2021