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Power Reactor Status Report for August 02, 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 96 CONDENSER HOTWELL TEMPERATURE CONSTRAINTS *
Calvert Cliffs 1 100 MAXIMUM EMERGENCY GENERATION ALERT
Calvert Cliffs 2 100 MAXIMUM EMERGENCY GENERATION ALERT
FitzPatrick 100 HIGH GRID LOADING - NO HIGH RISK ACTIVITIES *
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 MASTER LOCAL CONTROL CENTER PROCEDURE #2 *
Nine Mile Point 1 100
Nine Mile Point 2 100
Oyster Creek 98 HIGH RECIRC PUMP TEMPS MAXIMUM EMERGENCY GENERATION ALERT *
Peach Bottom 2 100 MAXIMUM EMERGENCY GENERATION ALERT
Peach Bottom 3 100 MAXIMUM EMERGENCY GENERATION ALERT
Pilgrim 1 100 ISO NEW ENGLAND OP PROCEDURE #4 - NO HIGH RISK ACTIVITIES *
Salem 1 100 MAX EMERGENCY GENERATION ALERT *
Salem 2 100 MAX EMERGENCY GENERATION ALERT *
Seabrook 1 100 MASTER LOCAL CONTROL CENTER PROCEDURE #2 *
Susquehanna 1 100 MAXIMUM EMERGENCY GENERATION ALERT
Susquehanna 2 100 MAXIMUM EMERGENCY GENERATION ALERT
Three Mile Island 1 100 HOT WEATHER ALERT 8/02-8/03 MAXIMUM EMERGENCY GENERATION ALERT *
Vermont Yankee 100 NO HIGH RISK MAINT *

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 - EMERGENCY LOAD CURTAILMENT *
Browns Ferry 3 100 POWER SUPPLY ALERT - EMERGENCY LOAD CURTAILMENT *
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 GRID CONDITION RED *
Farley 1 100
Farley 2 100
Harris 1 100 SYSTEM RELIABILTY ALERT - NO HIGH RISK MAINT
Hatch 1 100 *
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 RED ALERT *
Oconee 2 100 RED ALERT *
Oconee 3 100 RED 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 HEAVY SYSTEM VOLTAGE WARNING *
Surry 2 100 MAXIMUM EMERGENCY GENERATION ALERT HEAVY SYSTEM VOLTAGE WARNING *
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 *
Braidwood 2 100 *
Byron 1 100 *
Byron 2 100 *
Clinton 97 100% ELECTRICAL CAPABILITY *
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 2 100 *
Dresden 3 100 *
Duane Arnold 96 100% ELECTRICAL CAPABILITY
Fermi 2 95 INCREASING POWER *
Kewaunee 100
La Salle 1 100 *
La Salle 2 100 *
Monticello 100
Palisades 100 MAXIMUM EMERGENCY GENERATION WARNING *
Perry 1 95 LOWER POWER DUE TO HIGH SECONDARY TEMPS ORANGE GRID RISK - NO HIGH RISK EVOLUTIONS OR MAINT. RED GRID RISK FOR ECONOMIC REASON *
Point Beach 1 100 CURRENTLY AT YELLOW ALERT WILL GO TO RED ALERT SOMETIME IN THE MORNING *
Point Beach 2 100 CURRENTLY AT YELLOW ALERT WILL GO TO RED ALERT SOMETIME IN THE MORNING *
Prairie Island 1 100
Prairie Island 2 100
Quad Cities 1 56 LOWER POWER DUE TO HIGH DISCH TEMPS *
Quad Cities 2 57 LOWER POWER DUE TO HIGH DISCH TEMPS *

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.