United States Nuclear Regulatory Commission - Protecting People and the Environment
Home > NRC Library > Document Collections > Reports Associated with Events > Power Reactor Status Reports > 2015 > December 19

Power Reactor Status Report for December 19, 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        
Beaver Valley 2 100        
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 100        
Ginna 100        
Hope Creek 1 85   REDUCE POWER FOR TURBINE VALVE TESTING *  
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 4   INCREASING POWER *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 98   100 MVAR RESTRICTION DUE TO TURBINE BEARING VIBRATIONS REDUCED POWER FOR ROD PATTERN ADJUSTMENT *  
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100   ONE CONTINGENCY AWAY FROM OPERATING AT 800 MW (PER LOAD DISPATCH)    
Susquehanna 1 100        
Susquehanna 2 100        
Three Mile Island 1 100        

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 93   COASTDOWN TO REFUELING OUTAGE    
Brunswick 1 100   COASTDOWN TO REFUELING OUTAGE    
Brunswick 2 70   REDUCED POWER FOR ROD PATTERN ADJUSTMENT *  
Catawba 1 51   INCREASING POWER *  
Catawba 2 100        
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 98   COASTDOWN TO REFUELING OUTAGE    
Hatch 2 100        
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 1 100        
Saint Lucie 2 100        
Sequoyah 1 47   DECREASING POWER TO 45 PERCENT DUE TO HYDROGEN COOLING ISSUE ON MAIN GENERATOR *  
Sequoyah 2 74   HOLDING POWER TO REPAIR HIGH PRESSURE STEAM LINE LEAK *  
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        
Watts Bar 2 0        

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 99   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 100        
Perry 1 74   TURBINE VALVE TESTING AND ROD SEQUENCE EXCHANGE *  
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 12/17/2015 AUTO REACTOR TRIP AND UNUSUAL EVENT DUE TO FIRE - SEE EN #51609 FORCED OUTAGE    
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        
Diablo Canyon 2 100        
Fort Calhoun 100        
Grand Gulf 1 99   MAXIMUM RECIRC FLOW *  
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
South Texas 1 0 10/17/2015 REFUELING OUTAGE *  
South Texas 2 100        
Waterford 3 79   INCREASING POWER *  
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, January 19, 2016
Tuesday, January 19, 2016