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Power Reactor Status Report for May 23, 2008

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 17   HOLDING FOR TURBINE EHC ISSUE *  
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 98     *  
Ginna 100        
Hope Creek 1 90   100% ELECTRICAL CAPABILITY *  
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 100        
Millstone 2 0 05/22/2008 TRIP SEE EN #44234 *  
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100   500KV LINE (220-34) OOS FOR MAINTENANCE    
Peach Bottom 3 100   500KV LINE (220-34) OOS FOR MAINTENANCE    
Pilgrim 1 100        
Salem 1 100        
Salem 2 100        
Seabrook 1 100     *  
Susquehanna 1 94   STABLE AT NEW NSSS LIMIT DUE TO POWER UPRATE    
Susquehanna 2 100   VOLTAGE REGULATOR IN MANUAL    
Three Mile Island 1 100        
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   500 KV TRINITY LINE OOS UNTIL 6/9/08.    
Browns Ferry 2 100   500 KV TRINITY LINE OOS UNTIL 6/9/08.    
Browns Ferry 3 100   500 KV TRINITY LINE OOS UNTIL 6/9/08.    
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 0 05/03/2008 REFUELING OUTAGE. DEFUELED    
Catawba 2 100        
Crystal River 3 48   FEED PUMP MAINTENANCE IN PROGRESS    
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        
North Anna 2 100        
Oconee 1 0 04/11/2008 REFUELING OUTAGE    
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 0 05/04/2008 REFUELING OUTAGE.    
Summer 0 04/25/2008 REFUELING OUTAGE    
Surry 1 100        
Surry 2 100     *  
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 98   100% ELECTRICAL CAPABILITY    
Watts Bar 1 0 05/17/2008 DOWN TO REPAIR A STATOR COOLING WATER LEAK    

Region 3

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Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 92   INCREASING POWER *  
Byron 1 100        
Byron 2 100        
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 99   100% ELECTRICAL CAPABILITY    
Dresden 3 99   100% ELECTRICAL CAPABILITY    
Duane Arnold 98   100% ELECTRICAL CAPABILITY    
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 100        
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 99        
Prairie Island 2 100        
Quad Cities 1 97   100% ELECTRICAL CAPABILITY    
Quad Cities 2 96   100% ELECTRICAL CAPABILITY    

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 82   FEED WATER HEATER TRIP *  
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 86   INCREASING POWER *  
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/19/2008 REFUELING OUTAGE    
Grand Gulf 1 100   ESF 11 TRANSFORMER OOS UNTIL 5/23    
Palo Verde 1 99   HIGH RATE BLOWDOWNS IN PROGRESS *  
Palo Verde 2 0 03/28/2008 REFUELING OUTAGE    
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100     *  
San Onofre 3 80   HOLDING POWER FOR FUEL ECONOMY    
South Texas 1 100        
South Texas 2 100        
Waterford 3 0 04/26/2008 REFUELING OUTAGE    
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.
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