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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2015

Power Reactor Status Report for December 20, 2015

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 0 12/19/2015 INCREASING POWER * 1
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100   100 MVAR RESTRICTION DUE TO TURBINE BEARING VIBRATIONS *  
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

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 100        
Browns Ferry 3 92   COASTDOWN TO REFUELING OUTAGE *  
Brunswick 1 100   COASTDOWN TO REFUELING OUTAGE    
Brunswick 2 100     *  
Catawba 1 97   HOLD FOR DELTA T NORMALIZATION *  
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 46   HOLDING DUE TO HYDROGEN COOLING ISSUE ON MAIN GENERATOR *  
Sequoyah 2 80   INCREASING POWER FOLLOWING HIGH PRESSURE STEAM LINE LEAK REPAIR *  
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

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 80   REDUCED POWER FOR ROD PATTERN ADJUSTMENT *  
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 100        
Perry 1 100     *  
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

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 92   REDUCED POWER FOR ROD PATTERN ADJUSTMENT *  
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 100        
Grand Gulf 1 98   POWER SUPPRESSION TESTING *  
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
South Texas 1 4   INCREASING POWER *  
South Texas 2 100        
Waterford 3 96   HOLDING POWER FOR FEEDWATER HEATER STRING REPAIRS *  
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