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

Power Reactor Status Report for November 27, 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   HIGH SYSTEM VOLTAGE MINIMUM GENERATION ALERT *  
Calvert Cliffs 2 100   HIGH SYSTEM VOLTAGE MINIMUM GENERATION ALERT *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
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 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100     *  
Salem 1 96   RECALIBRATING STEAM FLOW 1 OF 3 500kV LINES OOS    
Salem 2 100   1 OF 3 500kV LINES OOS    
Seabrook 1 100        
Susquehanna 1 100   HIGH SYSTEM VOLTAGE ACTION    
Susquehanna 2 100   HIGH SYSTEM VOLTAGE ACTION    
Three Mile Island 1 75   INCREASING POWER HIGH SYSTEM VOLTAGE WARNING *  
Vermont Yankee 100        

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   161KV TRINITY LINE OOS FOR SCHEDULED MAINTENANCE    
Browns Ferry 2 100   161KV TRINITY LINE OOS FOR SCHEDULED MAINTENANCE    
Browns Ferry 3 100   161KV TRINITY LINE OOS FOR SCHEDULED MAINTENANCE    
Brunswick 1 100        
Brunswick 2 0 11/15/2011 MAINTENANCE OUTAGE - SEE EN #47444 AND EN #47452    
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 1 100        
Hatch 2 96   REDUCED LOAD FOR SRV EVALUATION *  
McGuire 1 100        
McGuire 2 100        
North Anna 1 100        
North Anna 2 100     *  
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 65   COASTDOWN TO REFUELING OUTAGE/OUTAGE PREPS; 1A1 CIRC WATER PUMP OOS UNTIL THE OUTAGE    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 0 11/24/2011 REPAIR OF SAFETY VALVE    
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        
Braidwood 2 100        
Byron 1 100   INVESTIGATING FEEDWATER FLOW INSTRUMENT ISSUE *  
Byron 2 100        
Clinton 96   COASTDOWN TO REFUELING OUTAGE *  
D.C. Cook 1 57   HIGH VIBRATION ON MAIN FEED PUMP HOLDING POWER    
D.C. Cook 2 100        
Davis-Besse 0 09/30/2011 CONDUCTING MAINTENANCE    
Dresden 2 82   ROD PATTERN ADJUSTMENT *  
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 98   HEATER DRAIN PUMP "A" POST MAINTENANCE TESTING *  
La Salle 1 100        
La Salle 2 100        
Monticello 0 11/19/2011 SEE EN# 47460.    
Palisades 100        
Perry 1 100        
Point Beach 1 0 10/02/2011 EXIT REFUELING OUTAGE UNUSUAL EVENT SEE EN#47478 *  
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 100   MINIMUM GENERATION ALERT *  
Quad Cities 2 100   MINIMUM GENERATION ALERT    

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 100     *  
Arkansas Nuclear 2 100        
Callaway 69   INCREASING POWER *  
Columbia Generating Station 100        
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 EXITING REFUELING OUTAGE    
Grand Gulf 1 53   COMPLETED MAINTENANCE ON SERVICE WATER SYSTEM SECOND STAGE MSR ISOLATED *  
Palo Verde 1 0 10/07/2011 BELOW THE POINT OF ADDING HEAT *  
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