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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2007

Power Reactor Status Report for April 30, 2007

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 1 100        
Beaver Valley 2 100        
Calvert Cliffs 1 100   SWITCHYARD BREAKER #552-21 MAINTENANCE    
Calvert Cliffs 2 100   SWITCHYARD BREAKER #552-21 MAINTENANCE    
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 100   138 KV FEEDER 95332 OOS *  
Indian Point 3 70   INCREASING POWER. 138KV FEEDER 96951 OSS FOR MAINTENANCE *  
Limerick 1 100        
Limerick 2 90   EVALUATING TRANSFORMER PARAMETERS *  
Millstone 2 100        
Millstone 3 0 04/07/2007 DEFUELED    
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 0 04/28/2007 SHUTDOWN FOR A & C RECIRC PUMP SEAL REPLACEMENT. *  
Peach Bottom 2 100   220 KV LINE 220-08 OOS *  
Peach Bottom 3 100   220 KV LINE 220-08 OOS *  
Pilgrim 1 0 04/06/2007 REFUELING OUTAGE    
Salem 1 78   INCREASING POWER *  
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 100        
Susquehanna 2 100        
Three Mile Island 1 100   MINIMUM GENERATION ALERT *  
Vermont Yankee 98   COASTDOWN TO REFUELING OUTAGE    

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 0 03/03/1985 MAINTENANCE OUTAGE 500KV BUS 2 SECTION OUT OF SERVICE *  
Browns Ferry 2 100   500KV BUS 2 SECTION OUT OF SERVICE. *  
Browns Ferry 3 100   500KV BUS 2 SECTION OUT OF SERVICE *  
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100        
Catawba 2 100        
Crystal River 3 100        
Farley 1 100        
Farley 2 0 04/09/2007 RELOADING FUEL    
Harris 1 100        
Hatch 1 100        
Hatch 2 100        
McGuire 1 0 03/10/2007 REFUELING OUTAGE    
McGuire 2 100        
North Anna 1 100        
North Anna 2 100     *  
Oconee 1 100        
Oconee 2 0 04/27/2007 REFUELING OUTAGE    
Oconee 3 100        
Robinson 2 0 04/06/2007 REFUELING OUTAGE    
Saint Lucie 1 0 04/01/2007 DEFUELED    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 94   HOLDING POWER FOR FW BOOSTER PUMP MAINT    
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 98   100% ELECTRICAL CAPABILITY.    
Vogtle 2 0 04/23/2007 RX TRIP ON GENERATOR TRIP DUE TO GENERATOR NEUTRAL GROUND RELAY ACTUATION - SEE EVENT #43313.    
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        
Byron 2 0 04/01/2007 REFUELING OUTAGE *  
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 40   INCREASING POWER FOLLOWING RFO *  
Palisades 100        
Perry 1 0 04/01/2007 REFUELING OUTAGE    
Point Beach 1 0 03/31/2007 REFUELING OUTAGE    
Point Beach 2 100        
Prairie Island 1 56   FEED WATER PUMP REPAIRS 345 KV OFFSITE PWR LINE OOS UNTIL 1ST WEEK IN MAY    
Prairie Island 2 100   345 KV OFFSITE PWR LINE OOS UNTIL 1ST WEEK IN MAY.    
Quad Cities 1 78   COASTDOWN TO REFUELING OUTAGE    
Quad Cities 2 96   100% ELECTRICAL CAPABILITY    

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 0 04/22/2007 REFUELING OUTAGE    
Arkansas Nuclear 2 80   SYSTEM OPERATOR REQUESTED LOWERED OUTPUT DUE TO THE MAPLEVILLE LINE BEING OUT OF SERVICE (NO IMPACT ON OFF SITE POWER AVAILIBILITY)    
Callaway 0 04/01/2007 EXITING REFUELING OUTAGE    
Columbia Generating Station 94   COASTDOWN TO REFUELING OUTAGE    
Comanche Peak 1 100        
Comanche Peak 2 100     *  
Cooper 100        
Diablo Canyon 1 12   LOWERING POWER IN PREP FOR RFO *  
Diablo Canyon 2 100        
Fort Calhoun 100        
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 0 04/12/2007 START-UP PREPS IN PROGRESS *  
River Bend 1 100        
San Onofre 2 99   100% ELECTRICAL CAPABILITY    
San Onofre 3 100        
South Texas 1 100        
South Texas 2 77   HOLDING POWER FOR FLUX CALCULATIONS *  
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