United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for December 20, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

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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   138 KV FEEDER (LINE 33332) OOS    
Indian Point 3 100   138 KV FEEDER (LINE 33332LM) OOS    
Limerick 1 100     *  
Limerick 2 100     *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 25   INCREASING POWER TO 100% - GENERATOR ONLINE *  
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100   345 KV NEWINGTON LINE DEGRADED - MAINTAINING >357KV WITH NO LEADING VARS    
Susquehanna 1 100     *  
Susquehanna 2 0 12/19/2012 FORCED OUTAGE - AUTOMATIC REACTOR SCRAM DUE TO LOW RVWL - RCS COOLDOWN IN PROGRESS - SEE EN#48607 * 1
Three Mile Island 1 100        
Vermont Yankee 100        

Region 2

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 100        
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 100     *  
Catawba 1 0 11/24/2012 REFUELING OUTAGE    
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED - CONT. TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 100        
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 1 100        
Sequoyah 2 0 10/14/2012 REFUELING OUTAGE - CORE RELOAD IN PROGRESS *  
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 99   REDUCED POWER DUE TO EXTENDED POWER UPRATE OUTAGE ISSUES    
Turkey Point 4 0 11/04/2012 DEFUELED - REFUELING OUTAGE    
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 100        

Region 3

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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 1 100     *  
D.C. Cook 2 100     *  
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100   BLIZZARD WARNING *  
Fermi 2 0 11/07/2012 FORCED OUTAGE - SEE EN #48487    
Kewaunee 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 0 10/22/2012 REFUELING OUTAGE    
Prairie Island 2 100        
Quad Cities 1 100        
Quad Cities 2 100        

Region 4

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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 54   REDUCED POWER FOR CONDENSER TUNNEL CLEANING    
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 DEFUELED - REFUELING OUTAGE    
Grand Gulf 1 96   INCREASING POWER *  
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 50   REDUCED POWER DUE TO A RECIRCULATION PUMP TRIP *  
San Onofre 2 0 01/09/2012 REFUELING OUTAGE    
San Onofre 3 0 01/31/2012 DEFUELED - FORCED OUTAGE - S/G REPAIR    
South Texas 1 100        
South Texas 2 100        
Waterford 3 0 10/17/2012 REFUELING OUTAGE. CORE RE-LOAD IN PROGRESS    
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, January 17, 2013
Thursday, January 17, 2013