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Power Reactor Status Report for July 16, 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 92   REDUCED POWER DUE TO SEPARATOR DRAIN RECEIVER PUMP MOTOR FAILURE *  
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 100   SOLAR ACTIVITY WARNING    
Ginna 100        
Hope Creek 1 100   MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL    
Indian Point 2 100        
Indian Point 3 100     *  
Limerick 1 100     *  
Limerick 2 100        
Millstone 2 85   "B" CIRC WATER PUMP OOS - DAMAGED    
Millstone 3 100        
Nine Mile Point 1 100     *  
Nine Mile Point 2 28   INCREASING POWER TO 100% *  
Oyster Creek 100   HOT WEATHER ALERT IN EFFECT *  
Peach Bottom 2 99   COASTDOWN TO REFUELING OUTAGE *  
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 68   REDUCED POWER DUE TO SOLAR MAGNETIC ACTIVITY CAUSING HIGH CIRCULATING CURRENT IN UNIT 1 TRANSFORMER - POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT - SWITCHYARD MAINTENANCE ON-GOING UNTIL APPROX. 7/17/12 *  
Susquehanna 1 100   HOT WEATHER ALERT IN EFFECT *  
Susquehanna 2 100   HOT WEATHER ALERT IN EFFECT *  
Three Mile Island 1 100   HOT WEATHER ALERT IN EFFECT *  
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 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED - CONTAINMENT 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   HOT WEATHER ALERT    
North Anna 2 100   HOT WEATHER ALERT    
Oconee 1 48   REDUCED POWER TO INVESTIGATE RCS LEAKAGE INSIDE THE RCB *  
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 99        
Saint Lucie 2 82   COASTDOWN TO REFUELING OUTAGE *  
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100   HOT WEATHER ALERT    
Surry 2 100   HOT WEATHER ALERT    
Turkey Point 3 0 02/26/2012 REFUELING OUTAGE    
Turkey Point 4 100        
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   HOT WEATHER ALERT IN EFFECT *  
Braidwood 2 100   HOT WEATHER ALERT IN EFFECT *  
Byron 1 88   DEGRADED NATURAL DRAFT TOWER PERFORMANCE    
Byron 2 85   DEGRADED NATURAL DRAFT TOWER PERFORMANCE *  
Clinton 97   100% ELECTRICAL CAPABILITY. HOT WEATHER ALERT; CONSERVATIVE OPS. *  
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 99   FUEL CONDITIONING HOLD - SOLAR ALERT IN EFFECT UNTIL 1600 CDT *  
Fermi 2 0 06/25/2012 FORCED OUTAGE - SEE EN #48047    
Kewaunee 100   HOT WEATHER ALERT; CONSERVATIVE OPS. *  
La Salle 1 100   HOT WEATHER ALERT IN EFFECT *  
La Salle 2 100   HOT WEATHER ALERT IN EFFECT *  
Monticello 100        
Palisades 100        
Perry 1 100        
Point Beach 1 100   SOLAR ALERT UNTIL 0400 EDT 7/17 *  
Point Beach 2 100   SOLAR ALERT UNTIL 0400 EDT 7/17 *  
Prairie Island 1 100   GRID CONDITION YELLOW - CONSERVATIVE OPS *  
Prairie Island 2 100   GRID CONDITION YELLOW - CONSERVATIVE OPS *  
Quad Cities 1 100   HOT WEATHER ALERT ON 7/17 - 7/18 *  
Quad Cities 2 100   HOT WEATHER ALERT ON 7/17 - 7/18 *  

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 85   ECONOMIC DISPATCH    
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100   10% DOWNPOWER FOR PLANNED MAINTENANCE THIS MORNING *  
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE    
Grand Gulf 1 100        
Palo Verde 1 100        
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 2 100        
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 Monday, August 13, 2012
Monday, August 13, 2012