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Power Reactor Status Report for October 06, 2011

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 WARNING *
Beaver Valley 2 100 HIGH SYSTEM VOLTAGE WARNING *
Calvert Cliffs 1 100
Calvert Cliffs 2 100 *
FitzPatrick 100
Ginna 100
Hope Creek 1 100
Indian Point 2 100
Indian Point 3 100
Limerick 1 100 HIGH SYSTEM VOLTAGE ACTION
Limerick 2 100 HIGH SYSTEM VOLTAGE ACTION
Millstone 2 100
Millstone 3 98 COASTDOWN TO REFUELING OUTAGE *
Nine Mile Point 1 100
Nine Mile Point 2 100
Oyster Creek 100
Peach Bottom 2 100
Peach Bottom 3 0 2011-09-11 REFUELING OUTAGE
Pilgrim 1 100
Salem 1 91 HOLDING POWER DUE TO RIVER GRASSING *
Salem 2 100
Seabrook 1 100
Susquehanna 1 100 HIGH SYSTEM VOLTAGE ACTION ALERT
Susquehanna 2 100 HIGH SYSTEM VOLTAGE ACTION ALERT
Three Mile Island 1 100 HIGH SYSTEM VOLTAGE ACTION
Vermont Yankee 80 COASTDOWN TO REFUELING OUTAGE; POWER DECREASED TO SUPPORT LINE WORK *

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100
Browns Ferry 2 100
Browns Ferry 3 100
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 90 COASTDOWN TO REFUELING OUTAGE *
Harris 1 100
Hatch 1 100
Hatch 2 91 POWER LIMIT DUE TO SRV LEAKAGE *
McGuire 1 0 2011-09-17 REFUELING OUTAGE - CORE RELOAD COMPLETED
McGuire 2 100
North Anna 1 0 2011-08-23 FORCED OUTAGE - HIGH SYSTEM VOLTAGE ACTION
North Anna 2 0 2011-08-23 DEFUELED - CORE RELOAD IN PROGRESS - HIGH SYSTEM VOLTAGE ACTION *
Oconee 1 100
Oconee 2 100
Oconee 3 100
Robinson 2 100
Saint Lucie 1 86 PLANNED MAINT TO LOCATE WATERBOX TUBE LEAK
Saint Lucie 2 100
Sequoyah 1 100 GRID STATUS YELLOW - CONCORD LINE OOS
Sequoyah 2 100 GRID STATUS YELLOW - CONCORD LINE OOS
Summer 100 *
Surry 1 100 HIGH SYSTEM VOLTAGE ALERT
Surry 2 100 HIGH SYSTEM VOLTAGE ALERT
Turkey Point 3 0 2011-10-03 MAINTENANCE OUTAGE - RCS COOLDOWN IN PROGRESS - SHUTDOWN TO REPLACE "3C" RCP SEAL
Turkey Point 4 100
Vogtle 1 100
Vogtle 2 0 2011-09-18 REFUELING OUTAGE - RV HEAD INSTALLED *
Watts Bar 1 100

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100
Braidwood 2 100
Byron 1 99 FEEDWATER INSTRUMENT FLOW UNCERTAINTY *
Byron 2 0 2011-09-18 REFUELING OUTAGE - CORE RELOAD COMPLETED - RV HEAD SET
Clinton 97 100% ELECTRICAL CAPABILITY
D.C. Cook 1 0 2011-09-21 DEFUELED
D.C. Cook 2 100
Davis-Besse 0 2011-09-30 MAINTENANCE OUTAGE
Dresden 2 100 APPROACHING END OF FUEL CYCLE
Dresden 3 96 PLANNED MAINTENANCE *
Duane Arnold 100
Fermi 2 100
Kewaunee 100
La Salle 1 100
La Salle 2 100
Monticello 100
Palisades 100
Perry 1 0 2011-10-02 FORCED OUTAGE - TECH SPEC REQUIRED SHUTDOWN - SEE EN #47312
Point Beach 1 0 2011-10-02 REFUELING OUTAGE
Point Beach 2 100
Prairie Island 1 100
Prairie Island 2 0 2011-10-04 MAINTENANCE OUTAGE CONTROLLED SHUTDOWN - RX COOLANT PUMP SEAL FAILURE *
Quad Cities 1 100
Quad Cities 2 100

Region 4

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Arkansas Nuclear 1 88 COASTDOWN TO REFUELING OUTAGE *
Arkansas Nuclear 2 100
Callaway 100
Columbia Generating Station 100
Comanche Peak 1 0 2011-10-01 REFUELING OUTAGE
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 96 2ND STAGE MSR LIMITED TO 96% POWER *
Palo Verde 1 80 HOLDING POWER FOR CHEMISTRY
Palo Verde 2 100
Palo Verde 3 100
River Bend 1 100
San Onofre 2 100 *
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.