Power Reactor Status Report for May 11, 2024

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	0	4/13/2024	Refueling Outage Geomagnetic Disturbance Warning	*
Beaver Valley 2	100		Geomagnetic Disturbance Warning	*
Calvert Cliffs 1	100
Calvert Cliffs 2	100
FitzPatrick	100
Ginna	100
Hope Creek 1	0	4/4/2024	Refueling Outage
Limerick 1	100
Limerick 2	100
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	100
Peach Bottom 2	100
Peach Bottom 3	100
Salem 1	100
Salem 2	100
Seabrook 1	58		Reduced power due to < 700MW due to Geomagnetic Disturbance	*
Susquehanna 1	100			*
Susquehanna 2	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
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Farley 1	23		Increasing Power	*
Farley 2	100
Harris 1	0	4/10/2024	Refueling Outage	*
Hatch 1	100
Hatch 2	100
McGuire 1	100
McGuire 2	100
North Anna 1	100		Geomagnetic Disturbance Warning	*
North Anna 2	100		Geomagnetic Disturbance Warning	*
Oconee 1	100
Oconee 2	100
Oconee 3	0	5/4/2024	Refueling Outage
Robinson 2	100
Saint Lucie 1	100
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	0	4/7/2024	Refueling Outage Geomagnetic Disturbance Warning	*
Surry 2	100		Geomagnetic Disturbance Warning	*
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100
Vogtle 2	100
Vogtle 3	100
Vogtle 4	100
Watts Bar 1	100
Watts Bar 2	100

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100		Geomagnetic Disturbance Warning	*
Braidwood 2	100		Geomagnetic Disturbance Warning	*
Byron 1	100		Geomagnetic Disturbance Warning	*
Byron 2	100		Geomagnetic Disturbance Warning	*
Clinton	100
D.C. Cook 1	99		Geomagnetic Disturbance Warning	*
D.C. Cook 2	100		Geomagnetic Disturbance Warning	*
Davis-Besse	100		Geomagnetic Disturbance Warning	*
Dresden 2	100
Dresden 3	85		Reduced Power For Rod Pattern Adjustment	*
Fermi 2	5		Startup in Progress	*
LaSalle 1	100		Geomagnetic Disturbance Warning	*
LaSalle 2	100		Geomagnetic Disturbance Warning	*
Monticello	100
Perry 1	0	5/11/2024	Maintenance Outage; Geomagnetic Disturbance Warning	*
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	100		Geomagnetic Disturbance Warning	*
Prairie Island 2	42		Reduced Power For Maintenance; Geomagnetic Disturbance Warning	*
Quad Cities 1	100		Geomagnetic Disturbance Warning	*
Quad Cities 2	100		Geomagnetic Disturbance Warning	*

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	0	4/27/2024	Refueling Outage
Arkansas Nuclear 2	100
Callaway	100
Columbia Generating Station	100
Comanche Peak 1	0	5/11/2024	Main Feed Pump Maintenance	*
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	0	4/7/2024	Refueling Outage
Grand Gulf 1	40		Reduced Power For Maintenance	*
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	0	4/6/2024	Refueling Outage
River Bend Station 1	100			*
South Texas 1	100
South Texas 2	22		Increasing Power	*
Waterford 3	0	3/21/2024	Forced Outage	*
Wolf Creek 1	8		Increasing Power	*

* - 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.
• Additional plant status information is made available on the web page after 28 days.