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

Power Reactor Status Report for April 8, 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 60   TESTING SECONDARY SAFETIES *  
Beaver Valley 2 100        
Calvert Cliffs 1 0 02/05/2012 REFUELING OUTAGE HEAT UP IN PROGRESS    
Calvert Cliffs 2 100     *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 96   COASTDOWN TO REFUELING OUTAGE    
Indian Point 2 90   HOLDING FOR FUEL CONDITIONING *  
Indian Point 3 100   138 KV AUX TRANSFORMER OOS *  
Limerick 1 100        
Limerick 2 100        
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 95   COASTDOWN TO REFUELING OUTAGE    
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 85   HOLDING POWER BASED ON GENERATOR STATOR COOLING DELTA T LIMIT    
Susquehanna 1 0 03/31/2012 REFUELING OUTAGE    
Susquehanna 2 100   HIGH SYSTEM VOLTAGE ACTION *  
Three Mile Island 1 100   HIGH SYSTEM VOLTAGE 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 0 02/23/2012 REFUELING OUTAGE    
Brunswick 2 100        
Catawba 1 0 04/04/2012 SEE EN #47805    
Catawba 2 0 03/10/2012      
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 0 04/01/2012 REFUELING OUTAGE - OFFLOAD IN PROGRESS *  
Farley 2 100        
Harris 1 97   COASTDOWN TO REFUELING OUTAGE *  
Hatch 1 100        
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 0 03/10/2012 REFUELING OUTAGE - HIGH SYSTEM VOLTAGE ACTION *  
North Anna 2 100   HIGH SYSTEM VOLTAGE ACTION *  
Oconee 1 100        
Oconee 2 100     *  
Oconee 3 83   COASTDOWN TO REFUELING OUTAGE *  
Robinson 2 100        
Saint Lucie 1 0 04/07/2012 SHUTDOWN FOR WATERBOX REPAIR    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100   HIGH SYSTEM VOLTAGE ACTION *  
Surry 2 98   CALORIMETRIC NON-FUNCTIONAL WHEN ON EXCESS LETDOWN HIGH SYSTEM VOLTAGE ACTION *  
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 1 100        
Braidwood 2 100        
Byron 1 100   FEED WATER FLOW INVESTIGATION - POWER LIMITED TO 99.6%    
Byron 2 100   FEED WATER FLOW INVESTIGATION - POWER LIMITED TO 99.9%    
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100   HI VOLTAGE ACTION *  
D.C. Cook 2 0 03/21/2012 DEFUELED HI VOLTAGE ACTION *  
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 0 03/25/2012 REFUELING OUTAGE    
Kewaunee 0 04/05/2012 REFUEL OUTAGE    
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 60   COOLING TOWER REPLACEMENT    
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 02/21/2012 DEFUELED    
Quad Cities 1 100   MONITORING TURBINE VIBRATION    
Quad Cities 2 0   REFUELING OUTAGE    

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 100        
Arkansas Nuclear 2 100        
Callaway 99     *  
Columbia Generating Station 85   DOWNPOWER FOR LOAD FOLLOWING    
Comanche Peak 1 100        
Comanche Peak 2 99        
Cooper 100        
Diablo Canyon 1 100        
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 0 03/16/2012 REFUELING OUTAGE - CORE RELOAD COMPLETED    
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 11/28/2011 MAINTENANCE OUTAGE    
Waterford 3 35   FW PUMP TRIP *  
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