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Power Reactor Status Report for May 05, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 0 2012-04-08 EXITING REFUELING OUTAGE *
Beaver Valley 2 100 *
Calvert Cliffs 1 100 HIGH SYSTEM VOLTAGE ALERT *
Calvert Cliffs 2 100 HIGH SYSTEM VOLTAGE ALERT *
FitzPatrick 100 MAY BE REQUESTED TO LOWER POWER FOR HIGH GRID VOLTAGE *
Ginna 100
Hope Creek 1 0 2012-04-13 REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION
Indian Point 2 100
Indian Point 3 100
Limerick 1 100
Limerick 2 100
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 0 2012-04-08 REFUELING OUTAGE *
Oyster Creek 100
Peach Bottom 2 60 ROD PATTERN ADJUSTMENT *
Peach Bottom 3 100
Pilgrim 1 100
Salem 1 0 2012-04-30 UNUSUAL EVENT DUE TO I&C TESTING. SEE EN #47874
Salem 2 100
Seabrook 1 85 POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT
Susquehanna 1 0 2012-03-31 REFUELING OUTAGE HIGH VOLTAGE SYSTEM ACTION
Susquehanna 2 100 HIGH VOLTAGE SYSTEM ACTION
Three Mile Island 1 100 HIGH VOLTAGE SYSTEM ACTION
Vermont Yankee 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100
Browns Ferry 2 100
Browns Ferry 3 0 2012-04-07 REFUELING OUTAGE
Brunswick 1 85 ROD PATTERN ADJUSTMENT *
Brunswick 2 100
Catawba 1 100
Catawba 2 100
Crystal River 3 0 2009-09-25 DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1 100
Farley 2 100
Harris 1 0 2012-04-20 DEFUELED *
Hatch 1 100
Hatch 2 0 2012-05-04 FORCED OUTAGE *
McGuire 1 100
McGuire 2 100
North Anna 1 96 INCREASING POWER *
North Anna 2 100
Oconee 1 100
Oconee 2 100
Oconee 3 0 2012-04-13 DEFUELED *
Robinson 2 100 *
Saint Lucie 1 29 SECONDARY CHEMISTRY HOLD
Saint Lucie 2 100
Sequoyah 1 100
Sequoyah 2 100 WILL CONDUCT A TURBINE VALVE FREEDOM TEST TODAY *
Summer 100
Surry 1 88 COASTDOWN TO REFUELING OUTAGE
Surry 2 100
Turkey Point 3 0 2012-02-26 DEFUELED *
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 (*) Scrams (#)
Braidwood 1 0 2012-04-15 DEFUELED *
Braidwood 2 100
Byron 1 99 SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION *
Byron 2 100 SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION
Clinton 97 100% ELECTRICAL CAPABILITY
D.C. Cook 1 100 HIGH SYSTEM VOLTAGE ACTION
D.C. Cook 2 100 HIGH SYSTEM VOLTAGE ACTION *
Davis-Besse 100 *
Dresden 2 100
Dresden 3 100
Duane Arnold 100
Fermi 2 20 INCREASING POWER *
Kewaunee 0 2012-04-05 REFUELING OUTAGE
La Salle 1 100
La Salle 2 100
Monticello 100
Palisades 0 2012-04-08 REFUELING OUTAGE
Perry 1 100
Point Beach 1 100
Point Beach 2 100
Prairie Island 1 100
Prairie Island 2 0 2012-02-21 REFUELING OUTAGE
Quad Cities 1 100
Quad Cities 2 100

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 85 LOAD FOLLOWING EXCESS HYDRO POWER
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 0 2012-04-22 DEFUELED - CORE OFFLOADED
Diablo Canyon 2 100
Fort Calhoun 0 2011-04-09 REFUELING OUTAGE
Grand Gulf 1 0 2012-02-19 REFUELING OUTAGE
Palo Verde 1 100
Palo Verde 2 100
Palo Verde 3 100
River Bend 1 0 2012-05-03 SHUTDOWN FOR #3 TURBINE CONTROL VALVE CLOSURE REPAIR *
San Onofre 2 0 2012-01-09 REFUELING OUTAGE
San Onofre 3 0 2012-01-31 FORCED OUTAGE - S/G REPAIR
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.