Power Reactor Status Report for July 12, 2017

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		MINIMUM GENERATION ALERT
Beaver Valley 2	100		MINIMUM GENERATION ALERT
Calvert Cliffs 1	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT - EFFECTIVE 0700-2200
Calvert Cliffs 2	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT - EFFECTIVE 0700-2200
FitzPatrick	100
Ginna	100
Hope Creek 1	100
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	100
Oyster Creek	100
Peach Bottom 2	100		LIMITED TO 25 MVAR DUE TO TURBINE VIBRATION - HOT WEATHER ALERT - EFFECTIVE 0700-2200	*
Peach Bottom 3	100		HOT WEATHER ALERT - EFFECTIVE 0700-2200	*
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	100
Susquehanna 1	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT - DAYLIGHT HOURS
Susquehanna 2	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT - DAYLIGHT HOURS
Three Mile Island 1	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT - DAYLIGHT HOURS

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100		CONSERVATIVE OPERATIONS ALERT	*
Browns Ferry 2	100		CONSERVATIVE OPERATIONS ALERT	*
Browns Ferry 3	100		CONSERVATIVE OPERATIONS ALERT	*
Brunswick 1	100
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Farley 1	100
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	100
Saint Lucie 2	100
Sequoyah 1	100		CONSERVATIVE OPERATIONS ALERT	*
Sequoyah 2	100		CONSERVATIVE OPERATIONS ALERT	*
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100
Vogtle 2	100
Watts Bar 1	100		CONSERVATIVE OPERATIONS ALERT	*
Watts Bar 2	0	03/20/2017	FORCED OUTAGE - CONDENSER REPAIRS IN PROGRESS - CONSERVATIVE OPERATIONS ALERT	*

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	98		INCREASING POWER TO 99%	*
D.C. Cook 1	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT	*
D.C. Cook 2	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT	*
Davis-Besse	100		MINIMUM GENERATION ALERT HOT WEATHER ALERT	*
Dresden 2	100		HOT WEATHER ALERT	*
Dresden 3	100		HOT WEATHER ALERT	*
Duane Arnold	54		REDUCED POWER DUE TO RECIRC PUMP TRIP	*
Fermi 2	100
LaSalle 1	100		HOT WEATHER ALERT	*
LaSalle 2	100		HOT WEATHER ALERT	*
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	0	06/05/2017	FORCED OUTAGE - SHUTDOWN TO REPAIR MAIN GENERATOR STATOR PROBLEM
Cooper	100
Diablo Canyon 1	100		GRID WARNING IN EFFECT FOR 500kV AND 230kV LINES RELATED TO FIRES IN CENTRAL CALIFORNIA
Diablo Canyon 2	100		GRID WARNING IN EFFECT FOR 500kV AND 230kV LINES RELATED TO FIRES IN CENTRAL CALIFORNIA
Grand Gulf 1	100
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	81		INCREASING POWER	*
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.