Power Reactor Status Report for April 12, 2013

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
Beaver Valley 2	100
Calvert Cliffs 1	100		HIGH SYSTEM VOLTAGE
Calvert Cliffs 2	100		HIGH SYSTEM VOLTAGE
FitzPatrick	100
Ginna	100
Hope Creek 1	100
Indian Point 2	100		13.8 KV LINE 33332LM OOS
Indian Point 3	100		13.8 KV LINE 33332LM OOS
Limerick 1	100
Limerick 2	0	03/24/2013	REFUELING OUTAGE
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	97		COASTDOWN TO REFUELING OUTAGE
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	100
Peach Bottom 3	100
Pilgrim 1	86		POWER LIMITED TO MONITOR AN SRV TAILPIPE TEMPERATURE	*
Salem 1	100		500 kV LINE OOS FOR MAINTENANCE; HIGH SYSTEM VOLTAGE ACTION	*
Salem 2	100		500 kV LINE OOS FOR MAINTENANCE; HIGH SYSTEM VOLTAGE ACTION	*
Seabrook 1	100
Susquehanna 1	99		LIMITED BY GENERATOR CAPABILITY CURVE - VOLTAGE REGULATOR IN MANUAL - OUTPUT LIMITED TO 1340 MWE BY GRID OPERATOR - HIGH SYSTEM VOLTAGE ACTION	*
Susquehanna 2	99		LIMITED BY GENERATOR CAPABILITY CURVE - OUTPUT LIMITED TO 1340 MWE BY GRID OPERATOR - HIGH SYSTEM VOLTAGE ACTION	*
Three Mile Island 1	100		HIGH SYSTEM VOLTAGE ACTION
Vermont Yankee	100			*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100
Browns Ferry 2	0	03/14/2013	REFUELING OUTAGE
Browns Ferry 3	100
Brunswick 1	100
Brunswick 2	0	03/02/2013	REFUELING OUTAGE
Catawba 1	100
Catawba 2	100
Crystal River 3	0	02/03/2013	DEFUELED
Farley 1	100
Farley 2	67		COASTDOWN TO REFUELING OUTAGE	*
Harris 1	100
Hatch 1	100
Hatch 2	100
McGuire 1	0	03/16/2013	REFUELING OUTAGE	*
McGuire 2	100
North Anna 1	100
North Anna 2	0	04/06/2013	REFUELING OUTAGE
Oconee 1	100
Oconee 2	100
Oconee 3	100
Robinson 2	50		REPAIRS ON B MAIN FEED PUMP	*
Saint Lucie 1	100			*
Saint Lucie 2	100			*
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	97		REDUCED POWER DUE TO EXCESSIVE HIGH STEAM FLOW ALARMS	*
Turkey Point 4	2		PERFORMING EXTENDED POWER UPRATE TESTING
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
Braidwood 2	100
Byron 1	100
Byron 2	0	04/07/2013	REFUELING OUTAGE
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	0	03/26/2013	REFUELING OUTAGE - HIGH VOLTAGE ACTION
D.C. Cook 2	100		HIGH VOLTAGE ACTION	*
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	100
Fermi 2	65		MAIN FEEDPUMP REPAIRS IN PROGRESS
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	0	03/01/2013	REFUELING OUTAGE
Palisades	100			*
Perry 1	0	03/17/2013	REFUELING OUTAGE
Point Beach 1	0	03/17/2013	REFUELING OUTAGE
Point Beach 2	100
Prairie Island 1	100
Prairie Island 2	100
Quad Cities 1	100
Quad Cities 2	100

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	0	03/24/2013	REFUELING OUTAGE
Arkansas Nuclear 2	0	03/31/2013	FORCED OUTAGE - SEE EVENT #48869
Callaway	0	04/08/2013	REFUELING OUTAGE	*
Columbia Generating Station	100
Comanche Peak 1	0	03/30/2013	REFUELING OUTAGE - CORE RELOAD COMPLETE
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	0	04/09/2011	REFUELING OUTAGE
Grand Gulf 1	100
Palo Verde 1	0	03/30/2013	REFUELING OUTAGE
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	100
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	0	01/08/2013	FORCED OUTAGE	*
Waterford 3	100
Wolf Creek 1	0	02/03/2013	REFUELING OUTAGE

* - 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.