Power Reactor Status Report for October 23, 2011

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 ACTION	*
Calvert Cliffs 2	100		HIGH SYSTEM VOLTAGE ACTION
FitzPatrick	100
Ginna	100
Hope Creek 1	100		HIGH SYSTEM VOLTAGE ACTION	*
Indian Point 2	100
Indian Point 3	100
Limerick 1	100		HIGH SYSTEM VOLTAGE ACTION	*
Limerick 2	100		HIGH SYSTEM VOLTAGE ACTION	*
Millstone 2	100
Millstone 3	0	10/08/2011	REFUELING OUTAGE DEFUELED
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	100
Peach Bottom 3	100
Pilgrim 1	100
Salem 1	100		HIGH SYSTEM VOLTAGE ACTION
Salem 2	100		HIGH SYSTEM VOLTAGE ACTION
Seabrook 1	0	10/19/2011	CHEMISTRY ISSUES
Susquehanna 1	100		HIGH SYSTEM VOLTAGE ACTION
Susquehanna 2	100		HIGH SYSTEM VOLTAGE ACTION
Three Mile Island 1	100		HIGH SYSTEM VOLTAGE ACTION
Vermont Yankee	0	10/08/2011	REFUELING OUTAGE

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100		YELLOW GRID - TRINITY 161 KV LINE OOS
Browns Ferry 2	100		YELLOW GRID - TRINITY 161 KV LINE OOS
Browns Ferry 3	100		YELLOW GRID - TRINITY 161 KV LINE OOS
Brunswick 1	100
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Crystal River 3	0	09/25/2009	DEFUELED; CONTAINMENT TENSIONING ON HOLD
Farley 1	100
Farley 2	0	10/09/2011	REFUELING OUTAGE DEFUELED
Harris 1	100
Hatch 1	100
Hatch 2	0	10/21/2011	MAINTENANCE OUTAGE FOR SRV LEAKAGE
McGuire 1	100
McGuire 2	100
North Anna 1	0	08/23/2011	FORCED OUTAGE
North Anna 2	0	08/23/2011	REFUELING OUTAGE
Oconee 1	100
Oconee 2	0	10/21/2011	REFUELING OUTAGE	*
Oconee 3	100
Robinson 2	100
Saint Lucie 1	46		HOLDING POWER FOR CHEMISTRY
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	60		HOLDING POWER DUE TO REPAIR ON 3A FEEDPUMP
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
Braidwood 2	100
Byron 1	99		FEEDWATER INSTRUMENT FLOW UNCERTAINTY
Byron 2	100
Clinton	97
D.C. Cook 1	0	09/21/2011	REFUELING OUTAGE	*
D.C. Cook 2	100
Davis-Besse	0	09/30/2011	MAINTENANCE OUTAGE - DEFUELED
Dresden 2	0	10/16/2011	REFUELING OUTAGE
Dresden 3	100
Duane Arnold	100
Fermi 2	100
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	0	10/21/2011	SEE EN #47364	*
Palisades	100
Perry 1	100			*
Point Beach 1	0	10/02/2011	REFUELING OUTAGE DEFUELED
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	10/16/2011	REFUELING OUTAGE
Arkansas Nuclear 2	100
Callaway	0	10/15/2011	REFUELING OUTAGE
Columbia Generating Station	96		BYPASS VALVE TESTING	*
Comanche Peak 1	50		INCREASING POWER	*
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	96		2ND STAGE MSR LIMITED TO 96% POWER
Palo Verde 1	0	10/07/2011	REFUELING OUTAGE DEFUELED	*
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	100
San Onofre 2	100
San Onofre 3	100
South Texas 1	100
South Texas 2	99		COASTDOWN TO REFUELING OUTAGE	*
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.