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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2012

Power Reactor Status Report for May 5, 2012

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 0 04/08/2012 EXITING REFUELING OUTAGE *  
Beaver Valley 2 100     *  
Calvert Cliffs 1 100   HIGH SYSTEM VOLTAGE ALERT *  
Calvert Cliffs 2 100   HIGH SYSTEM VOLTAGE ALERT *  
FitzPatrick 100   MAY BE REQUESTED TO LOWER POWER FOR HIGH GRID VOLTAGE *  
Ginna 100        
Hope Creek 1 0 04/13/2012 REFUELING OUTAGE 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 0 04/08/2012 REFUELING OUTAGE *  
Oyster Creek 100        
Peach Bottom 2 60   ROD PATTERN ADJUSTMENT *  
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 0 04/30/2012 UNUSUAL EVENT DUE TO I&C TESTING. SEE EN #47874    
Salem 2 100        
Seabrook 1 85   POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT    
Susquehanna 1 0 03/31/2012 REFUELING OUTAGE HIGH VOLTAGE SYSTEM ACTION    
Susquehanna 2 100   HIGH VOLTAGE SYSTEM ACTION    
Three Mile Island 1 100   HIGH VOLTAGE SYSTEM ACTION    
Vermont Yankee 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 0 04/07/2012 REFUELING OUTAGE    
Brunswick 1 85   ROD PATTERN ADJUSTMENT *  
Brunswick 2 100        
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 0 04/20/2012 DEFUELED *  
Hatch 1 100        
Hatch 2 0 05/04/2012 FORCED OUTAGE *  
McGuire 1 100        
McGuire 2 100        
North Anna 1 96   INCREASING POWER *  
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 0 04/13/2012 DEFUELED *  
Robinson 2 100     *  
Saint Lucie 1 29   SECONDARY CHEMISTRY HOLD    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100   WILL CONDUCT A TURBINE VALVE FREEDOM TEST TODAY *  
Summer 100        
Surry 1 88   COASTDOWN TO REFUELING OUTAGE    
Surry 2 100        
Turkey Point 3 0 02/26/2012 DEFUELED *  
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 100        

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 0 04/15/2012 DEFUELED *  
Braidwood 2 100        
Byron 1 99   SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION *  
Byron 2 100   SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION    
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100   HIGH SYSTEM VOLTAGE ACTION    
D.C. Cook 2 100   HIGH SYSTEM VOLTAGE ACTION *  
Davis-Besse 100     *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 20   INCREASING POWER *  
Kewaunee 0 04/05/2012 REFUELING OUTAGE    
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 0 04/08/2012 REFUELING OUTAGE    
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 02/21/2012 REFUELING 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 85   LOAD FOLLOWING EXCESS HYDRO POWER    
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 0 04/22/2012 DEFUELED - CORE OFFLOADED    
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE    
Grand Gulf 1 0 02/19/2012 REFUELING OUTAGE    
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 0 05/03/2012 SHUTDOWN FOR #3 TURBINE CONTROL VALVE CLOSURE REPAIR *  
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 2 100        
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 Thursday, March 25, 2021