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

Power Reactor Status Report for April 15, 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 REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Beaver Valley 2 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Calvert Cliffs 1 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Calvert Cliffs 2 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 0 04/13/2012 REFUELING OUTAGE *  
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 2 100        
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 HIGH SYSTEM VOLTAGE ACTION    
Susquehanna 2 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
Three Mile Island 1 100   HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT *  
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 FORCED OUTAGE. SEE EN #47805    
Catawba 2 0 03/10/2012 EXIT REFUELING OUTAGE    
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT TENSIONING ON HOLD    
Farley 1 0 04/01/2012 REFUELING OUTAGE    
Farley 2 100        
Harris 1 93   COASTDOWN TO REFUELING OUTAGE    
Hatch 1 100        
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 0 03/10/2012 DEFUELED    
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 0 04/13/2012 REFUELING OUTAGE *  
Robinson 2 100        
Saint Lucie 1 10   INCREASING POWER *  
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 0 02/26/2012 DEFUELED    
Turkey Point 4 100        
Vogtle 1 0 04/14/2012 MANUAL REACTOR TRIP SEE EN #47836 * 1
Vogtle 2 100        
Watts Bar 1 100        

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 98   COASTDOWN TO REFUELING OUTAGE    
Braidwood 2 100        
Byron 1 70   POWER LIMITED DUE TO GRID CONDITIONS *  
Byron 2 70   POWER LIMITED DUE TO GRID CONDITIONS *  
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100   HIGH VOLTAGE ACTION    
D.C. Cook 2 0 03/21/2012 REFUELING OUTAGE HIGH VOLTAGE ACTION    
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 0 03/25/2012 REFUELING OUTAGE - BOTH 345KV LINES OOS FOR PM    
Kewaunee 0 04/05/2012 DEFUELED    
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 0 04/08/2012 REFUELING OUTAGE    
Perry 1 100   MINIMUM GENERATION ALERT HIGH VOLTAGE WARNING *  
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 02/21/2012 DEFUELED    
Quad Cities 1 100        
Quad Cities 2 0 03/19/2012 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 98   TURBINE CONTROL OSCILLATIONS    
Columbia Generating Station 100        
Comanche Peak 1 100        
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 0 02/19/2012 REFUELING OUTAGE    
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 0 03/16/2012 EXIT REFUELING OUTAGE *  
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 3 100        
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 Wednesday, March 24, 2021