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Power Reactor Status Report for July 18, 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 HOT WEATHER ALERT
Beaver Valley 2 97 INCREASING POWER. HOT WEATHER ALERT *
Calvert Cliffs 1 10 RCS PRESSURE BOUNDARY LEAKAGE ISOLATED. SEE EN #48116. MAX EMERGENCY GENERATION *
Calvert Cliffs 2 100 MAX EMERGENCY GENERATION *
FitzPatrick 100
Ginna 100
Hope Creek 1 97 MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL. LIMITED DUE TO HOT WEATHER AND CONDENSER BACK PRESSURE. *
Indian Point 2 100
Indian Point 3 100
Limerick 1 100 MAX EMERGENCY GENERATION *
Limerick 2 95 MAX EMERGENCY GENERATION. LIMITED DUE TO HOT WEATHER AND STEAM JET AIR EJECTORS. *
Millstone 2 85 "B" CIRC WATER PUMP OOS - DAMAGED
Millstone 3 100
Nine Mile Point 1 0 2012-07-17 REACTOR SCRAM. SEE EN #48110. *
Nine Mile Point 2 60 HOLDING FOR MOISTURE SEPARATOR REHEATERS *
Oyster Creek 100 HOT WEATHER ALERT. MAX EMERGENCY GENERATION. *
Peach Bottom 2 99 COASTDOWN TO REFUELING OUTAGE. HOT WEATHER ALERT. MAX EMERGENCY GENERATION. *
Peach Bottom 3 100 HOT WEATHER ALERT. MAX EMERGENCY GENERATION. *
Pilgrim 1 100
Salem 1 100
Salem 2 100
Seabrook 1 85 POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT
Susquehanna 1 99 HOT WEATHER ALERT. LIMITED DUE TO HOT WEATHER AND CONDENSER VACUUM. *
Susquehanna 2 99 HOT WEATHER ALERT. LIMITED DUE TO HOT WEATHER AND CONDENSER VACUUM. *
Three Mile Island 1 100 HOT WEATHER ALERT. MAX EMERGENCY GENERATION. *
Vermont Yankee 93 CIRC WATER HYBRID CYCLE *

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 2 100
Harris 1 100
Hatch 1 100
Hatch 2 100
McGuire 1 100
McGuire 2 100
North Anna 1 100 HOT WEATHER ALERT
North Anna 2 100 HOT WEATHER ALERT
Oconee 1 0 2012-07-17 FORCED OUTAGE *
Oconee 2 100
Oconee 3 100
Robinson 2 100
Saint Lucie 1 99
Saint Lucie 2 81 COASTDOWN TO REFUELING OUTAGE *
Sequoyah 1 100
Sequoyah 2 100
Summer 100
Surry 1 100 HOT WEATHER ALERT
Surry 2 100 HOT WEATHER ALERT
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 *
Braidwood 2 100 *
Byron 1 85 DEGRADED NATURAL DRAFT TOWER PERFORMANCE *
Byron 2 83 DEGRADED NATURAL DRAFT TOWER PERFORMANCE *
Clinton 97 100% ELECTRICAL CAPABILITY - CONSERVATIVE OPS *
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100 *
Dresden 2 100 *
Dresden 3 96 REDUCED POWER DUE TO HIGH INTAKE TEMPERATURE *
Duane Arnold 100
Fermi 2 0 2012-06-25 FORCED OUTAGE - SEE EN #48047
Kewaunee 100 CONSERVATIVE OPS *
La Salle 1 100 *
La Salle 2 100 *
Monticello 100 GRID CONDITION YELLOW
Palisades 100
Perry 1 96 CIRC WATER TEMPERATURE LIMITS *
Point Beach 1 100 GRID STATUS RED ALERT *
Point Beach 2 100 GRID STATUS RED ALERT *
Prairie Island 1 100 HOT WEATHER ALERT IN EFFECT - GRID CONDITION YELLOW
Prairie Island 2 100 HOT WEATHER ALERT IN EFFECT - GRID CONDITION YELLOW
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 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 1 100
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.