Report a Safety Concern
Search

The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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

Power Reactor Status Report for March 10, 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 86   HOLDING POWER FOR SCHEDULED WATERBOX CLEANING *  
Calvert Cliffs 1 99   HOLDING POWER TO RESOLVE FEEDFLOW TRANSMITTER ISSUE *  
Calvert Cliffs 2 0 02/25/2007 REFUELING OUTAGE    
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100        
Indian Point 2 100        
Indian Point 3 0 03/06/2007 REFUELING OUTAGE *  
Limerick 1 100        
Limerick 2 0 03/09/2007 REFUELING OUTAGE *  
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 85   COASTDOWN TO REFUELING OUTAGE. SCHEDULED OUTAGE OF 345 KV LINE # 8 *  
Nine Mile Point 2 0 03/08/2007 'A' REACTOR RECIRC PUMP FAILURE - REPAIRS IN PLANNING PHASE *  
Oyster Creek 82   RECIRC PUMP SEAL REPAIR PENDING *  
Peach Bottom 2 100        
Peach Bottom 3 100     *  
Pilgrim 1 86   COASTDOWN TO REFUELING OUTAGE *  
Salem 1 98   COASTDOWN TO REFUELING OUTAGE *  
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 100   MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL    
Susquehanna 2 0 03/03/2007 REFUELING OUTAGE    
Three Mile Island 1 100        
Vermont Yankee 100        

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 0 03/03/1985 500 KV (MADISON) LINE OOS 500 KV (UNION) LINE OOS    
Browns Ferry 2 0 02/20/2007 REFUELING OUTAGE 500 KV (MADISON) LINE OOS 500 KV (UNION) LINE OOS    
Browns Ferry 3 100   500 KV (MADISON) LINE OOS 500 KV (UNION) LINE OOS    
Brunswick 1 100        
Brunswick 2 0 03/02/2007 REFUELING OUTAGE THE UAT WILL BE OOS FOR MAINTENANCE    
Catawba 1 100        
Catawba 2 100        
Crystal River 3 100        
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 100   INCREASED MONITORING OF MAIN AND AUX TRANSFORMERS DUE TO LOSS OF TRANSMISSION INSTRUMENTATION SOUTH OF MACON, GA *  
Hatch 2 0 02/05/2007 REFUELING OUTAGE - INCREASED MONITORING OF MAIN AND AUX TRANSFORMERS DUE TO LOSS OF TRANSMISSION INSTRUMENTATION SOUTH OF MACON, GA *  
McGuire 1 35   UNIT WILL SHUTDOWN AT APPROX. 0700 HRS TO ENTER REFUELING OUTAGE *  
McGuire 2 100        
North Anna 1 100        
North Anna 2 99   "B" RESERVE STATION SYSTEM TRANSFORMER OOS 2H EMERGENCY BUS SUPPLIED BY CROSSTIE BUS. SEE EN# 43217 COASTDOWN TO REFUELING OUTAGE    
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 98   100% ELECTRICAL CAPABILITY    
Vogtle 2 0 03/03/2007 REFUELING OUTAGE - UE DECLARED DUE TO RCS LEAKAGE - SEE EN#43226 *  
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 2 100        
Clinton 96   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 97   100% ELECTRICAL CAPABILITY    
Dresden 3 98   100% ELECTRICAL CAPABILITY    
Duane Arnold 0 02/04/2007 REFUELING OUTAGE    
Fermi 2 100        
Kewaunee 0 02/27/2007 REACTOR TRIP. SEE EN #43196.    
La Salle 1 100        
La Salle 2 0 02/25/2007 REFUELING OUTAGE    
Monticello 97   COASTDOWN TO REFUELING OUTAGE *  
Palisades 100        
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100   345 KV OFFSITE PWR LINE OOS UNTIL 1ST WEEK IN MAY    
Prairie Island 2 54   HOLDING POWER TO RESOLVE FEEDWATER PUMP ISSUE - 345 KV OFFSITE PWR LINE OOS UNTIL 1ST WEEK IN MAY    
Quad Cities 1 97   100% ELECTRICAL CAPABILITY    
Quad Cities 2 96   100% ELECTRICAL CAPABILITY    

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 90   INCREASING POWER TO 100% *  
Arkansas Nuclear 2 100        
Callaway 0 03/09/2007 REACTOR TRIP. SEE EN#43227 * 1
Columbia Generating Station 100        
Comanche Peak 1 0 02/24/2007 REFUELING OUTAGE - DEFUELED    
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 100        
Grand Gulf 1 93   COASTDOWN TO REFUELING OUTAGE *  
Palo Verde 1 100        
Palo Verde 2 98   PERFORMING PLANNED HI-RATE BLOWDOWNS. RETURNING TO FULL POWER AT COMPLETION OF MAINTENANCE. *  
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 99     *  
San Onofre 3 100     *  
South Texas 1 100        
South Texas 2 87   COASTDOWN TO REFUELING 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 Thursday, March 25, 2021