Power Reactor Status Report for April 28, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Unit	Power	Down	Reason or Comment	Change in Report (*)
Beaver Valley 1	0	2012-04-08	REFUELING OUTAGE - CORE OFFLOAD COMPLETE HIGH VOLTAGE SYSTEM ALERT
Beaver Valley 2	100		HIGH VOLTAGE SYSTEM ALERT
Calvert Cliffs 1	100		HIGH SYSTEM VOLTAGE ACTION
Calvert Cliffs 2	100		HIGH SYSTEM VOLTAGE ACTION	*
FitzPatrick	100
Ginna	100
Hope Creek 1	0	2012-04-13	REFUELING OUTAGE HIGH VOLTAGE SYSTEM ALERT
Indian Point 2	100		138KV FEEDER #96951 OOS FOR PREVENTATIVE MAINTENANCE
Indian Point 3	100		138KV FEEDER #96951 OOS FOR PREVENTATIVE MAINTENANCE
Limerick 1	100
Limerick 2	100
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	0	2012-04-08	REFUELING OUTAGE
Oyster Creek	80		ROD SEQUENCE EXCHANGE	*
Peach Bottom 2	100
Peach Bottom 3	100
Pilgrim 1	100		MINIMUM GRID EMERGENCY	*
Salem 1	100			*
Salem 2	100
Seabrook 1	85		POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT MINIMUM GENERATION ALERT	*
Susquehanna 1	0	2012-03-31	REFUELING OUTAGE HIGH VOLTAGE SYSTEM ACTION
Susquehanna 2	100		HIGH VOLTAGE SYSTEM ACTION
Three Mile Island 1	100		HIGH VOLTAGE SYSTEM ACTION
Vermont Yankee	94		INCREASING POWER	*

Unit	Power	Down	Reason or Comment	Change in Report (*)
Browns Ferry 1	100
Browns Ferry 2	100
Browns Ferry 3	0	2012-04-07	REFUELING OUTAGE
Brunswick 1	0	2012-02-23	REFUELING OUTAGE
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Crystal River 3	0	2009-09-25	DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1	59		INCREASING POWER	*
Farley 2	100
Harris 1	0	2012-04-20	REFUELING OUTAGE
Hatch 1	100
Hatch 2	97		SAFETY RELIEF TAIL PIPE LEAKAGE
McGuire 1	100
McGuire 2	100
North Anna 1	0	2012-03-10	REFUELING OUTAGE - CORE RELOAD COMPLETE
North Anna 2	100
Oconee 1	100
Oconee 2	100
Oconee 3	0	2012-04-13	DEFUELED
Robinson 2	100
Saint Lucie 1	30		SECONDARY CHEMISTRY HOLD
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	100
Summer	94		TURBINE CONTROL VALVE TESTING	*
Surry 1	93		COASTDOWN TO 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	100

Unit	Power	Down	Reason or Comment	Change in Report (*)
Braidwood 1	0	2012-04-15	DEFUELED
Braidwood 2	100
Byron 1	98		SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION MSRs OFFLINE
Byron 2	100		SLIGHTLY REDUCED POWER FOR FEED FLOW INSTRUMENTATION INVESTIGATION
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100		HIGH VOLTAGE ALERT
D.C. Cook 2	0	2012-03-21	STARTUP IN PROGRESS - REACTOR JUST CRITICAL HIGH VOLTAGE ALERT	*
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	96		INCREASING POWER FOLLOWING A LOAD LINE ADJUSTMENT	*
Fermi 2	0	2012-03-25	REFUELING OUTAGE
Kewaunee	0	2012-04-05	REFUELING OUTAGE
La Salle 1	100
La Salle 2	100
Monticello	100
Palisades	0	2012-04-08	REFUELING OUTAGE	*
Perry 1	60		POWER REDUCED FOR FEEDWATER HEATER REPAIRS	*
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	100
Prairie Island 2	0	2012-02-21	REFUELING OUTAGE - CORE RELOADED
Quad Cities 1	100
Quad Cities 2	100

Unit	Power	Down	Reason or Comment	Change in Report (*)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	100
Callaway	99		INCREASING POWER FROM TURBINE VALVE TESTING	*
Columbia Generating Station	100
Comanche Peak 1	65		REDUCED POWER FOR 1A MAIN FEEDPUMP REPAIR	*
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	0	2012-04-22	REFUELING OUTAGE	*
Diablo Canyon 2	0	2012-04-25	PREPARING FOR RESTART	*
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	85		REDUCED POWER DUE TO #3 TURBINE CONTROL VALVE CLOSURE - MAKING PLANS FOR REPAIR	*
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