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Power Reactor Status Report for March 08, 2012

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 2 100
Calvert Cliffs 1 0 2012-02-05 REFUELING OUTAGE DEFUELED SOLAR MAGNETIC DISTURBANCE WARNING *
Calvert Cliffs 2 100 SOLAR MAGNETIC DISTURBANCE WARNING *
FitzPatrick 100
Ginna 100
Hope Creek 1 86 INCREASING POWER HIGH SYSTEM VOLTAGE ACTION SOLAR MAGNETIC DISTURBANCE WARNING *
Indian Point 2 0 2012-03-04 REFUELING OUTAGE
Indian Point 3 100 138KV LINE 95891 OOS FOR MAINTENANCE
Limerick 1 0 2012-02-19 REFUELING OUTAGE SOLAR MAGNETIC DISTURBANCE WARNING *
Limerick 2 100 SOLAR MAGNETIC DISTURBANCE WARNING *
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 100 *
Oyster Creek 100
Peach Bottom 2 100
Peach Bottom 3 100
Pilgrim 1 100
Salem 1 100
Salem 2 100
Seabrook 1 85 HOLDING POWER BASED ON GENERATOR STATOR COOLING DELTA T LIMIT
Susquehanna 1 100 *
Susquehanna 2 100
Three Mile Island 1 100 SOLAR MAGNETIC DISTURBANCE WARNING *
Vermont Yankee 100 *

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100 *
Browns Ferry 2 92 FEEDWATER HEATER REPAIR *
Browns Ferry 3 100 *
Brunswick 1 0 2012-02-23 REFUELING OUTAGE
Brunswick 2 100
Catawba 1 100
Catawba 2 95 COASTDOWN TO REFUELING OUTAGE *
Crystal River 3 0 2009-09-25 DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1 100
Farley 2 100
Harris 1 100
Hatch 1 0 2012-02-12 REFUELING OUTAGE
Hatch 2 100
McGuire 1 100
McGuire 2 100
North Anna 1 100
North Anna 2 100
Oconee 1 100
Oconee 2 100
Oconee 3 100
Robinson 2 0 2012-01-17 REFUELING OUTAGE
Saint Lucie 1 0 2011-11-27 REFUELING OUTAGE *
Saint Lucie 2 100
Sequoyah 1 0 2012-02-26 REFUELING OUTAGE
Sequoyah 2 82 REDUCED POWER DUE TO WEATHER RELATED DAMAGE TO THE GRID
Summer 100
Surry 1 100
Surry 2 100
Turkey Point 3 0 2012-02-26 REFUELING OUTAGE
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 1 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Braidwood 2 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Byron 1 100 SLIGHTLY REDUCED DUE TO FEEDWATER INSTRUMENT INVESTIGATION. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Byron 2 100 SLIGHTLY REDUCED DUE TO FEEDWATER INSTRUMENT INVESTIGATION. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Clinton 97 100% ELECTRICAL CAPABILITY. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
D.C. Cook 1 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
D.C. Cook 2 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Davis-Besse 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Dresden 2 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Dresden 3 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Duane Arnold 100
Fermi 2 100
Kewaunee 100
La Salle 1 23 INCREASING POWER. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
La Salle 2 100 SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Monticello 100
Palisades 100 SOLAR MAGNETIC DISTURBANCE WARNING HOWEVER KP TOO LOW FOR ACTION *
Perry 1 86 INCREASING POWER. SOLAR MAGNETIC DISTURBANCE WARNING - NO ACTIONS *
Point Beach 1 100
Point Beach 2 100
Prairie Island 1 100
Prairie Island 2 0 2012-02-21 NOUE DUE TO UNIDENTIFIED RCS LEAKAGE - SEE EN 47720
Quad Cities 1 100
Quad Cities 2 99 COASTDOWN TO REFUELING OUTAGE

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 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 95 COASTDOWN TO REFUELING OUTAGE *
River Bend 1 100
San Onofre 2 0 2012-01-09 REFUELING OUTAGE *
San Onofre 3 0 2012-01-31 FORCED OUTAGE
South Texas 1 100
South Texas 2 0 2011-11-28 MAINTENANCE OUTAGE
Waterford 3 100
Wolf Creek 1 0 2012-01-13 MAINTENANCE OUTAGE

* - 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.