United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for September 11, 2010

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

To top of page
Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 100        
Beaver Valley 2 100        
Calvert Cliffs 1 85   MAIN TURBINE VALVE TESTING CONDENSER WATER BOX CLEANING *  
Calvert Cliffs 2 100     *  
FitzPatrick 89   COASTDOWN TO REFUELING OUTAGE *  
Ginna 100        
Hope Creek 1 100        
Indian Point 2 0 09/03/2010 SEE EN #46229    
Indian Point 3 0 09/09/2010 MANUAL REACTOR TRIP. SEE EN# 46241    
Limerick 1 100        
Limerick 2 65   PLANNED LOAD DROP FOR MAINTENANCE *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 89   COASTDOWN TO REFUELING OUTAGE    
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 100     *  
Susquehanna 2 72   ROD PATTERN ADJUSTMENT *  
Three Mile Island 1 100     *  
Vermont Yankee 100        

Region 2

To top of page
Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 100        
Browns Ferry 3 62   POWER SUPPRESSION TESTING *  
Brunswick 1 100        
Brunswick 2 63   REACTOR FEED PUMP REPAIRS *  
Catawba 1 98   INCREASING POWER AFTER MAIN TURBINE CONTROL VALVE TESTING *  
Catawba 2 91   COASTDOWN TO REFUELING OUTAGE    
Crystal River 3 0 09/25/2009 DEFUELED    
Farley 1 100        
Farley 2 100        
Harris 1 100   SWITCH YARD MAINTENANCE *  
Hatch 1 100        
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 98   COASTDOWN TO REFUELING OUTAGE *  
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 0 09/09/2010 AUTOMATIC REACTOR TRIP. SEE EN# 46238    
Saint Lucie 1 80   ONE CIRC WATER PUMP OUT OF SERVICE    
Saint Lucie 2 100        
Sequoyah 1 94   COASTDOWN TO REFUELING OUTAGE *  
Sequoyah 2 100        
Summer 100        
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

To top of page
Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 100        
Byron 1 100        
Byron 2 100        
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 98   INCREASING AFTER TURBINE VALVE TESTING *  
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 80   INCREASING AFTER ROD SHUFFLE *  
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 95   REDUCED POWER TO EVALUATE FEEDWATER HEATER TUBE LEAKS.    
Palisades 100        
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

To top of page
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 100        
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100   AT 0500 PDT - MAINTENANCE ON 230KV MORRO BAY TO MIDWAY LINE *  
Diablo Canyon 2 100   AT 0500 PDT - MAINTENANCE ON 230KV MORRO BAY TO MIDWAY LINE *  
Fort Calhoun 100        
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 75   INCREASING POWER *  
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 29, 2012
Thursday, March 29, 2012