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Power Reactor Status Report for May 21, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 100 HIGH SYSTEM VOLTAGE ACTION
Beaver Valley 2 100 HIGH SYSTEM VOLTAGE ACTION
Calvert Cliffs 1 100 HIGH SYSTEM VOLTAGE ACTION
Calvert Cliffs 2 100 HIGH SYSTEM VOLTAGE ACTION
FitzPatrick 100
Ginna 100
Hope Creek 1 100 HIGH SYSTEM VOLTAGE ACTION *
Indian Point 2 100
Indian Point 3 100
Limerick 1 100
Limerick 2 0 2012-05-17 MAINTENANCE OUTAGE
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 0 2012-04-08 REFUELING OUTAGE *
Oyster Creek 99 CORE SPRAY TESTING *
Peach Bottom 2 100
Peach Bottom 3 100
Pilgrim 1 100
Salem 1 100 HIGH SYSTEM VOLTAGE ACTION
Salem 2 100 HIGH SYSTEM VOLTAGE ACTION
Seabrook 1 85 NO LEADING VARS AND POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT. 363 LINE OOS FOR PLANNED MAINTENANCE.
Susquehanna 1 0 2012-03-31 REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION
Susquehanna 2 100 HIGH SYSTEM VOLTAGE ACTION
Three Mile Island 1 100 HIGH SYSTEM VOLTAGE 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 19 TESTING THE AUTOMATIC VOLTAGE REGULATOR *
Brunswick 1 100
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 CORE RELOADED
Hatch 1 100
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 0 2012-04-13 DEFUELED
Robinson 2 100
Saint Lucie 1 59 CHEMISTRY HOLD *
Saint Lucie 2 100
Sequoyah 1 100
Sequoyah 2 100
Summer 100
Surry 1 0 2012-05-05 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 96 HOTWELL PUMP TRIP *

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 48 HOLDING POWER FOR FLUX MAPPING *
Braidwood 2 100
Byron 1 100
Byron 2 100
Clinton 97 INCREASING POWER *
D.C. Cook 1 100 HIGH SYSTEM VOLTAGE ACTION
D.C. Cook 2 100 HIGH SYSTEM VOLTAGE ACTION
Davis-Besse 0 2012-05-05 REFUELING OUTAGE
Dresden 2 100
Dresden 3 100 *
Duane Arnold 100
Fermi 2 100
Kewaunee 100
La Salle 1 100
La Salle 2 100
Monticello 100
Palisades 100
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 0 2012-05-20 PLANNED MAINTENANCE *
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 0 2012-04-22 DEFUELED
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 1 100
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.