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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.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 2010

Power Reactor Status Report for July 7, 2010

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   MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
Calvert Cliffs 2 100   MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
FitzPatrick 99   WILL PERFORM ROD PATTERN ADJUST TO INCREASE POWER - GRID OPERATOR REQUESTS LICENSEE LIMIT ACTIVITIES POTENTIALLY JEOPARDIZING THE GRID *  
Ginna 100   BOTH OFFSITE LINES CONSIDERED INOPERABLE - CONDITION CAUSING INOPERATILITY HAS BEEN CORRECTED - EVALUATION IN PROGRESS *  
Hope Creek 1 91   REDUCED POWER DUE TO HIGH TEMPERATURE EFFECTS ON SECONDARY EFFICIENCY *  
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) - HEAVY LOAD CONCERN *  
Limerick 2 98   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) - HEAVY LOAD CONCERN - POWER REDUCED DUE TO HIGH CONDENSATE RETURN TEMPERATURE CONCERN *  
Millstone 2 100   ISO NEW ENGLAND ISSUED GENERATION ALERT - NO ACTIONS TAKEN YET *  
Millstone 3 100   ISO NEW ENGLAND ISSUED GENERATION ALERT - NO ACTIONS TAKEN YET *  
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
Peach Bottom 3 100   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
Pilgrim 1 100   ISO NEW ENGLAND ALERT - DO NOT PERFORM ANY HIGH RISK EVOLUTIONS *  
Salem 1 100        
Salem 2 100        
Seabrook 1 100        
Susquehanna 1 98   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) - REDUCED POWER DUE TO CONDENSER BACK PRESSURE *  
Susquehanna 2 94   100% ELECTRICAL CAPABILITY - HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) - REDUCED POWER SLIGHTLY DUE TO CONDENSER BACK PRESSURE *  
Three Mile Island 1 100   MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
Vermont Yankee 100   ISO NEW ENGLAND ALERT - DO NOT PERFORM ANY HIGH RISK EVOLUTIONS *  

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 96   CONDENSER WATERBOX REMOVED FROM SERVICE FOR TUBE LEAK REPAIR *  
Browns Ferry 3 100        
Brunswick 1 100   ANTICIPATE ENTERING SYSTEM RELIABILITY ALERT LEVEL 0 AT 1000 HRS ON 7/7/10 *  
Brunswick 2 100   ANTICIPATE ENTERING SYSTEM RELIABILITY ALERT LEVEL 0 AT 1000 HRS ON 7/7/10 *  
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED    
Farley 1 100     *  
Farley 2 100        
Harris 1 100        
Hatch 1 68   INCREASING POWER TO 100% *  
Hatch 2 100        
McGuire 1 100        
McGuire 2 100        
North Anna 1 98   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT FOR 7/7/10 (DURING THE DAY AND EVENING) *  
North Anna 2 100   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT FOR 7/7/10 (DURING THE DAY AND EVENING) *  
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 0 03/28/2010 REFUELING OUTAGE    
Saint Lucie 1 100        
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
Surry 2 100   HOT WEATHER ALERT - MAXIMUM EMERGENCY GENERATION ALERT IN EFFECT ON 7/7/10 (DURING THE DAY AND EVENING) *  
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 100        
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 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 100   HEAVY LOAD VOLTAGE SCHEDULE *  
La Salle 2 100   HEAVY LOAD VOLTAGE SCHEDULE *  
Monticello 100        
Palisades 100        
Perry 1 100        
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 100        
Quad Cities 2 100        

Region 4

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 100     *  
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 100        
Grand Gulf 1 100        
Palo Verde 1 100        
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100        
San Onofre 3 100        
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 Thursday, March 25, 2021