Power Reactor Status Report for July 27, 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			*
Beaver Valley 2	100			*
Calvert Cliffs 1	100			*
Calvert Cliffs 2	77		WATERBOX CLEANING	*
FitzPatrick	100			*
Ginna	100
Hope Creek 1	100
Indian Point 2	100
Indian Point 3	100
Limerick 1	100			*
Limerick 2	62		SHUTDOWN IN PROGRESS FOR SRV MAINTENANCE	*
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	0	07/22/2012	RX CRITICAL STARTUP ON PROGRESS	*
Peach Bottom 2	98		COASTDOWN TO REFUELING OUTAGE.
Peach Bottom 3	100
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	100
Susquehanna 2	100
Three Mile Island 1	100
Vermont Yankee	100

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	100		GRID RELIABILITY ALERT STARTING AT 10 AM.	*
Brunswick 2	100		GRID RELIABILITY ALERT STARTING AT 10 AM.	*
Catawba 1	100
Catawba 2	100
Crystal River 3	0	09/25/2009	DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1	0	07/26/2012	TECH SPEC REQUIRED SHUTDOWN FOR DIESEL MAINTENANCE SEE EVENT #48140	*
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	100
Oconee 2	100
Oconee 3	100
Robinson 2	100
Saint Lucie 1	89		POWER HOLD FOR DATA ACQUISITION	*
Saint Lucie 2	75		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	02/26/2012	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 (*)	Number of Scrams (#)
Braidwood 1	100			*
Braidwood 2	100			*
Byron 1	90		DEGRADED NATURAL DRAFT TOWER PERFORMANCE INCREASING POWER	*
Byron 2	88		DEGRADED NATURAL DRAFT TOWER PERFORMANCE	*
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100
D.C. Cook 2	100
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	99		INCREASING POWER	*
Fermi 2	0	07/23/2012	FORCED OUTAGE
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	100
Palisades	100			*
Perry 1	100			*
Point Beach 1	100
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	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	04/09/2011	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	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.