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Power Reactor Status Report for August 01, 2006

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 100
Beaver Valley 2 99 CONDENSER HOTWELL TEMPERATURE CONSTRAINTS *
Calvert Cliffs 1 100 MAXIMUM EMERGENCY GENERATION ALERT
Calvert Cliffs 2 100 MAXIMUM EMERGENCY GENERATION ALERT
FitzPatrick 100
Ginna 100
Hope Creek 1 100 MAXIMUM EMERGENCY GENERATION ALERT
Indian Point 2 100
Indian Point 3 100
Limerick 1 100 MAXIMUM EMERGENCY GENERATION ALERT
Limerick 2 100 MAXIMUM EMERGENCY GENERATION ALERT
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 100
Oyster Creek 94 INTAKE TEMPERATURE CONSTRAINTS MAXIMUM EMERGENCY GENERATION ALERT *
Peach Bottom 2 100 MAXIMUM EMERGENCY GENERATION ALERT
Peach Bottom 3 100 MAXIMUM EMERGENCY GENERATION ALERT
Pilgrim 1 100
Salem 1 100
Salem 2 100
Seabrook 1 100
Susquehanna 1 100 MAXIMUM EMERGENCY GENERATION ALERT
Susquehanna 2 100 MAXIMUM EMERGENCY GENERATION ALERT
Three Mile Island 1 100 HOT WEATHER ALERT 7/30-8/01 MAXIMUM EMERGENCY GENERATION ALERT
Vermont Yankee 94 CHLORINATION PROCEDURE IN PROGRESS *

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 0 1985-03-03 DEFUELED
Browns Ferry 2 100 POWER SUPPLY ALERT *
Browns Ferry 3 100 POWER SUPPLY ALERT *
Brunswick 1 100 SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT
Brunswick 2 100 SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT
Catawba 1 100
Catawba 2 100
Crystal River 3 100
Farley 1 100
Farley 2 100
Harris 1 100 SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT
Hatch 1 96 INCREASING POWER *
Hatch 2 100
McGuire 1 100
McGuire 2 100
North Anna 1 100 MAXIMUM EMERGENCY GENERATION ALERT *
North Anna 2 100 MAXIMUM EMERGENCY GENERATION ALERT *
Oconee 1 100 ORANGE ALERT *
Oconee 2 100 ORANGE ALERT *
Oconee 3 100 ORANGE ALERT *
Robinson 2 100 SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT
Saint Lucie 1 100
Saint Lucie 2 100
Sequoyah 1 100 POWER SUPPLY ALERT *
Sequoyah 2 100 POWER SUPPLY ALERT *
Summer 100
Surry 1 100 MAXIMUM EMERGENCY GENERATION ALERT *
Surry 2 100 MAXIMUM EMERGENCY GENERATION ALERT *
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 100
Vogtle 2 100
Watts Bar 1 0 2006-07-31 TRIP OF MAIN GENERATOR - SEE EVENT 42744 POWER SUPPLY ALERT *

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Braidwood 2 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Byron 1 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Byron 2 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Clinton 97 100% ELECTRICAL CAPABILITY MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
D.C. Cook 1 0 2006-07-30 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59 *
D.C. Cook 2 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59 *
Davis-Besse 100 RED GRID RISK - NO HIGH RISK EVOLUTIONS OR MAINT. *
Dresden 2 92 REDUCED POWER DUE TO LAKE TEMPS MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59 *
Dresden 3 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Duane Arnold 96 100% ELECTRICAL CAPABILITY
Fermi 2 10 CONDUCTING NORMAL STARTUP *
Kewaunee 100
La Salle 1 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
La Salle 2 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Monticello 100 *
Palisades 100 MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59
Perry 1 98 LOWER POWER DUE TO HIGH SECONDARY TEMPS RED GRID RISK - NO HIGH RISK EVOLUTIONS OR MAINT. *
Point Beach 1 100 YELLOW ALERT *
Point Beach 2 100 YELLOW ALERT *
Prairie Island 1 100 *
Prairie Island 2 100 *
Quad Cities 1 78 LOWER POWER DUE TO HIGH DISCH TEMPS MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59 *
Quad Cities 2 77 LOWER POWER DUE TO HIGH DISCH TEMPS MAXIMUM EMERGENCY GENERATION ALERT 07:00 - 23:59 *

Region 4

Unit Power Down Reason or Comment Change in Report (*) 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 90 INCREASING POWER *
Palo Verde 3 100
River Bend 1 100
San Onofre 2 99
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.