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Power Reactor Status Report for February 06, 2007

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
Beaver Valley 2 100
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
Limerick 2 100
Millstone 2 100 COLD WEATHER WATCH
Millstone 3 100 COLD WEATHER WATCH
Nine Mile Point 1 97 COASTDOWN TO REFUELING OUTAGE *
Nine Mile Point 2 100
Oyster Creek 100
Peach Bottom 2 100 COLD WEATHER ALERT *
Peach Bottom 3 100 COLD WEATHER ALERT *
Pilgrim 1 97 COASTDOWN TO REFUELING OUTAGE *
Salem 1 100
Salem 2 100
Seabrook 1 100
Susquehanna 1 100 GENERATOR VOLTAGE REGULATOR IN MANUAL
Susquehanna 2 100
Three Mile Island 1 100 COLD WEATHER ALERT STARTING 02/05
Vermont Yankee 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 0 1985-03-03 CORE LOADED CAVITY FLOODED 500 KV (TRINITY AND MADISON) LINES OUT OF SERVICE
Browns Ferry 2 91 COASTDOWN TO REFUELING OUTAGE 500 KV (TRINITY AND MADISON) LINES OUT OF SERVICE *
Browns Ferry 3 100 500 KV (TRINITY AND MADISON) LINES OUT OF SERVICE
Brunswick 1 100
Brunswick 2 100
Catawba 1 100
Catawba 2 100
Crystal River 3 100
Farley 1 100
Farley 2 100
Harris 1 100
Hatch 1 90 INCREASING POWER *
Hatch 2 0 2007-02-05 REFUELING OUTAGE *
McGuire 1 100
McGuire 2 100
North Anna 1 100
North Anna 2 100
Oconee 1 100
Oconee 2 100
Oconee 3 100
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 100
Sequoyah 1 100
Sequoyah 2 100
Summer 0 2007-02-05 MANUAL REACTOR TRIP DUE TO FEEDWATER LEAK. SEE EN # 43141. *
Surry 1 100
Surry 2 100
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 98 100% ELECTRICAL CAPABILITY
Vogtle 2 100 RESERVE AUX TRANSFORMER OOS FOR 36 HOURS WITH ALTERNATE ALIGNMENT
Watts Bar 1 100

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100 COLD WEATHER ALERT UNTIL 02/06/07 *
Braidwood 2 100 COLD WEATHER ALERT UNTIL 02/06/07 *
Byron 1 100
Byron 2 100
Clinton 96 100% ELECTRICAL CAPABILITY OFFSITE POWER SOURCE MAINTENANCE (LATHAM LINE ) ON 02/03 -02/10
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100 CONSERVATIVE OPERATIONS RESTRICTION *
Dresden 2 97 100% ELECTRICAL CAPABILITY
Dresden 3 91 TROUBLESHOOTING DEGRADING CONDENSER VACUUM *
Duane Arnold 0 2007-02-04 REFUELING OUTAGE CONSERVATIVE SYSTEM OPERATIONS ALERT 02/04 - 02/06
Fermi 2 100
Kewaunee 99 FEED FLOW MEASURING INSTRUMENT CALIBRATION ISSUE
La Salle 1 100 COLD WEATHER ALERT UNTIL 2/07/07 *
La Salle 2 93 COASTDOWN TO REFUELING OUTAGE. COLD WEATHER ALERT UNTIL 2/07/07 *
Monticello 100 SYSTEM CONDITION YELLOW DUE TO SEVERE COLD WEATHER *
Palisades 100
Perry 1 100 CONSERVATIVE OPERATIONS RESTRICTION *
Point Beach 1 100 SYSTEM YELLOW ALERT DUE TO COLD WEATHER THRU 2/6
Point Beach 2 100 SYSTEM YELLOW ALERT DUE TO COLD WEATHER THRU 2/6
Prairie Island 1 100 SYSTEM CONDITION YELLOW DUE TO SEVERE COLD WEATHER *
Prairie Island 2 100 SYSTEM CONDITION YELLOW DUE TO SEVERE COLD WEATHER *
Quad Cities 1 97 100% ELECTRICAL CAPABILITY *
Quad Cities 2 96 100% ELECTRICAL CAPABILITY *

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 2 100
Palo Verde 3 100
River Bend 1 100
San Onofre 2 99 STEAM GENERATOR TUBE PLUGGING LIMITATION
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.