Power Reactor Status Report for June 20, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

• Region 1 Reactors
• Region 2 Reactors
• Region 3 Reactors
• Region 4 Reactors

Region 1

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Beaver Valley 1	100		HOT WEATHER ALERT	*
Beaver Valley 2	100		HOT WEATHER ALERT	*
Calvert Cliffs 1	100		HOT WEATHER ALERT	*
Calvert Cliffs 2	100		HOT WEATHER ALERT	*
FitzPatrick	50		REDUCED TO 50% FOR MAIN CONDENSER TUBE LEAK REPAIRS	*
Ginna	100
Hope Creek 1	100		MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL HOT WEATHER ALERT	*
Indian Point 2	100
Indian Point 3	100
Limerick 1	100
Limerick 2	100
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	85		EXTENDED POWER UPRATE TESTING IN PROGRESS	*
Oyster Creek	100		HOT WEATHER ALERT	*
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 - SWITCHYARD MAINTENANCE ON-GOING UNTIL APPROX. 06/25
Susquehanna 1	0	06/19/2012	FORCED OUTAGE TO CORRECT 1 GPM DRYWELL LEAKAGE. SEE EN# 48036	*
Susquehanna 2	100			*
Three Mile Island 1	100		HOT WEATHER ALERT	*
Vermont Yankee	45		REDUCED POWER TO REPLACE MOTOR ON "A" RECIRC PUMP MG SET	*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100
Browns Ferry 2	100
Browns Ferry 3	100
Brunswick 1	98		REDUCED POWER IN PREPARATION OF ROD IMPROVEMENT AT 0900 EDT	*
Brunswick 2	100		SLIGHTLY BELOW 100% FOR PLANT COMPUTER ISSUES	*
Catawba 1	100
Catawba 2	100
Crystal River 3	0	09/25/2009	DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1	100
Farley 2	100
Harris 1	100		72-HR ACTION STATEMENT DUE TO PLANNED MAINTENANCE ON S/U TRANSFORMER	*
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	100
Oconee 2	100
Oconee 3	100
Robinson 2	100
Saint Lucie 1	100
Saint Lucie 2	100
Sequoyah 1	97		REDUCED POWER FOR TURBINE CONTROL VALVE ISSUE	*
Sequoyah 2	100
Summer	100
Surry 1	100		HOT WEATHER ALERT	*
Surry 2	100		HOT WEATHER ALERT	*
Turkey Point 3	0	02/26/2012	CORE RELOADED
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 (*)	Number of Scrams (#)
Braidwood 1	100		HOT WEATHER ALERT
Braidwood 2	100		HOT WEATHER ALERT
Byron 1	100		HOT WEATHER ALERT
Byron 2	100		HOT WEATHER ALERT
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100		HOT WEATHER ALERT	*
D.C. Cook 2	100		HOT WEATHER ALERT	*
Davis-Besse	100
Dresden 2	100		HOT WEATHER ALERT
Dresden 3	100		HOT WEATHER ALERT
Duane Arnold	100
Fermi 2	100
Kewaunee	100
La Salle 1	100		HOT WEATHER ALERT
La Salle 2	100		HOT WEATHER ALERT
Monticello	100
Palisades	0	06/12/2012	FORCED OUTAGE
Perry 1	57		INCREASING POWER	*
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	43		REDUCED POWER FOR PLANNED MAINTENANCE	*
Prairie Island 2	100
Quad Cities 1	100		HOT WEATHER ALERT
Quad Cities 2	100		HOT WEATHER ALERT

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	100
Callaway	100
Columbia Generating Station	85		REDUCED POWER FOR ECONOMIC DISPATCH
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	50		FEEDWATER PUMP HIGH VIBRATION	*
Diablo Canyon 2	100
Fort Calhoun	0	04/09/2011	REFUELING OUTAGE	*
Grand Gulf 1	28		INCREASING POWER	*
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	87		HOLDING POWER TO TROUBLESHOOT BEARING ISSUE WITH 'B' RX FEEDPUMP
San Onofre 2	0	01/09/2012	REFUELING OUTAGE
San Onofre 3	0	01/31/2012	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.