United States Nuclear Regulatory Commission - Protecting People and the Environment
Home > NRC Library > Document Collections > Reports Associated with Events > Power Reactor Status Reports > 2015 > September 14

Power Reactor Status Report for September 14, 2015

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   MINIMUM GENERATION ALERT    
Beaver Valley 2 96   COASTDOWN TO REFUELING OUTAGE - MINIMUM GENERATION ALERT    
Calvert Cliffs 1 100   MINIMUM GENERATION ALERT - HIGH SYSTEM VOLTAGE CONDITION    
Calvert Cliffs 2 100   MINIMUM GENERATION ALERT - HIGH SYSTEM VOLTAGE CONDITION    
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100   MINIMUM GENERATION ALERT - HIGH SYSTEM VOLTAGE ACTION    
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 85   REDUCED POWER FOR SURVEILLANCE TESTING *  
Oyster Creek 100        
Peach Bottom 2 100   MAXIMUM VAR LIMIT 100 MVAR    
Peach Bottom 3 85   COASTDOWN TO REFUELING OUTAGE *  
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 98   COASTDOWN TO REFUELING OUTAGE *  
Susquehanna 1 90   INCREASING POWER TO 100% - MINIMUM GENERATION ALERT - HIGH SYSTEM VOLTAGE ACTION *  
Susquehanna 2 100   MINIMUM GENERATION ALERT - HIGH SYSTEM VOLTAGE ACTION    
Three Mile Island 1 100   MINIMUM GENERATION ALERT - HIGH SYSTEM VOLTAGE ACTION    

Region 2

To top of page
Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 86   REDUCED POWER FOR PLANNED MAINTENANCE *  
Browns Ferry 2 100        
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100        
Catawba 2 100        
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 84   REDUCED POWER FOR GENERATOR MAINTENANCE *  
Hatch 2 100        
McGuire 1 100        
McGuire 2 0 09/12/2015 REFUELING OUTAGE    
North Anna 1 100        
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 0 09/07/2015 REFUELING OUTAGE    
Sequoyah 1 0 09/13/2015 REACTOR TRIP * 1
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 98   COASTDOWN TO REFUELING OUTAGE *  
Vogtle 2 100        
Watts Bar 1 92   COASTDOWN TO REFUELING OUTAGE    

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 0 09/13/2015 REFUELING OUTAGE *  
Byron 2 100        
Clinton 99   100% ELECTRICAL GENERATION    
D.C. Cook 1 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT    
D.C. Cook 2 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT    
Davis-Besse 100   HIGH SYSTEM VOLTAGE ACTION - MINIMUM GENERATION ADVISORY    
Dresden 2 100     *  
Dresden 3 100        
Duane Arnold 100        
Fermi 2 0 09/13/2015 FORCED OUTAGE - MANUAL REACTOR SCRAM DUE TO LOSS OF TURBINE BUILDING CLOSED COOLING WATER - SEE EN #51391 * 1
La Salle 1 100     *  
La Salle 2 100        
Monticello 100     *  
Palisades 87   COASTDOWN TO REFUELING OUTAGE    
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 96   HOTWELL ANOMALIES DUE TO AMBIENT CONDITIONS    
Callaway 100        
Columbia Generating Station 100        
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 50   HOLDING FOR PLANNED MAINTENANCE - TUNNEL CLEANING    
Fort Calhoun 100        
Grand Gulf 1 63   DUE TO POWER SUPRESSION TESTING    
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
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 Tuesday, October 13, 2015
Tuesday, October 13, 2015