United States Nuclear Regulatory Commission - Protecting People and the Environment

Power Reactor Status Report for April 16, 2013

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   HIGH SYSTEM VOLTAGE ACTION    
Calvert Cliffs 2 100   HIGH SYSTEM VOLTAGE ACTION    
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 100   13.8 KV LINE 33332LM OOS    
Indian Point 3 100   13.8 KV LINE 33332LM OOS    
Limerick 1 100        
Limerick 2 0 03/24/2013 REFUELING OUTAGE    
Millstone 2 100        
Millstone 3 0 04/13/2013 REFUELING OUTAGE    
Nine Mile Point 1 0 04/14/2013 REFUELING OUTAGE *  
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 0 04/14/2013 REFUELING OUTAGE HEIGHTENED SECURITY *  
Salem 1 0 04/14/2013 REFUELING OUTAGE    
Salem 2 100        
Seabrook 1 100   HEIGHTENED SECURITY *  
Susquehanna 1 97   LIMITED BY GENERATOR CAPABILITY CURVE - VOLTAGE REGULATOR IN MANUAL - OUTPUT LIMITED TO 1300 MWE BY GRID OPERATOR. HIGH SYSTEM VOLTAGE ACTION *  
Susquehanna 2 0 04/13/2013 REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION *  
Three Mile Island 1 100   HIGH SYSTEM VOLTAGE ACTION *  
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 0 03/14/2013 REFUELING OUTAGE    
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 0 03/02/2013 REFUELING OUTAGE    
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 02/03/2013 DEFUELED    
Farley 1 100        
Farley 2 0 04/14/2013 REFUELING OUTAGE    
Harris 1 100        
Hatch 1 100        
Hatch 2 100     *  
McGuire 1 0 03/16/2013 REFUELING OUTAGE    
McGuire 2 100        
North Anna 1 100        
North Anna 2 0 04/06/2013 REFUELING OUTAGE    
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100     *  
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 6   HOLDING TO RESOLVE VOLTAGE REGULATOR ISSUE *  
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 0 04/07/2013 REFUELING OUTAGE    
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 0 03/26/2013 REFUELING OUTAGE - HIGH SYSTEM VOLTAGE ACTION *  
D.C. Cook 2 100   HIGH SYSTEM VOLTAGE ACTION *  
Davis-Besse 100   HIGH SYSTEM VOLTAGE ACTION *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 65   MAIN FEEDPUMP REPAIRS IN PROGRESS    
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 0 03/01/2013 REFUELING OUTAGE    
Palisades 100        
Perry 1 0 03/17/2013 REFUELING OUTAGE    
Point Beach 1 0 03/17/2013 REFUELING OUTAGE    
Point Beach 2 100        
Prairie Island 1 100        
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 0 03/24/2013 REFUELING OUTAGE    
Arkansas Nuclear 2 0 03/31/2013 FORCED OUTAGE - SEE EVENT #48869    
Callaway 0 04/08/2013 REFUELING OUTAGE    
Columbia Generating Station 100        
Comanche Peak 1 0 03/30/2013 REFUELING OUTAGE *  
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE    
Grand Gulf 1 100        
Palo Verde 1 0 03/30/2013 REFUELING OUTAGE - CORE RELOAD IN PROGRESS *  
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 0 01/09/2012 REFUELING OUTAGE    
San Onofre 3 0 01/31/2012 FORCED OUTAGE - S/G REPAIR    
South Texas 1 100        
South Texas 2 0 04/13/2013 TURBINE BEARING TEMPS HIGH ON FIRST ROLLUP OF TURBINE - SHUTDOWN TO INVESTIGATE    
Waterford 3 100        
Wolf Creek 1 9   COMPLETING TURBINE TESTS - WILL SYNC TO GRID AND INCREASE POWER SHORTLY *  

* - 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, May 14, 2013
Tuesday, May 14, 2013