Live Nuclear Fleet Outage Tracker

Current live status, power levels, and scheduled outage updates for the US commercial nuclear fleet.

? Percentage of total fleet capacity currently online and generating power. Grid Capacity 80% ? Units currently in a scheduled refueling or maintenance outage (Spring 2026). Outages 34

? Units currently at 0% power (likely in an outage or shutdown). Offline 17

? Units operating between 1-99% power (excluding known startups or coastdowns). Reduced Power 2

? Units nearing the end of their fuel cycle, gradually lowering power before an outage. Coasting 3

? Units in the process of increasing power following an outage or scram. Startup 3

? Units on a qualifying Breaker-to-Breaker run — continuous operation exceeding their cycle-adjusted threshold with no trips to 0% power. B2B 4

US Reactor Power Status Map

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Unit: | Date: Reset

Report Date: October 12, 2025
(Power Status updated Monday - Friday)

Unit	Power %	Status
Beaver Valley 1	0% 100,100,99,98,98,97,87,0	RFO - Day 1 of 30
Surry 1	0% 100,100,100,99,98,97,97,0	RFO - Day 1 of 30
Arkansas Nuclear 1	0% 70,70,70,70,70,70,0,0	RFO - Day 2 of 30
Prairie Island 2	0% 100,100,100,100,100,96,0,0	RFO - Day 2 of 30
McGuire 2	0% 100,100,100,100,38,0,0,0	FORCED OUTAGE (3d)
Braidwood 1	0% 86,0,0,0,0,0,0,0	RFO - Day 7 of 18
Diablo Canyon 2	0% 0,0,0,0,0,0,0,0	RFO - Day 8 of 40
Harris 1	0% 0,0,0,0,0,0,0,0	RFO - Day 9 of 29
Palo Verde 3	0% 0,0,0,0,0,0,0,0	RFO - Day 9 of 30
Sequoyah 1	0% 0,0,0,0,0,0,0,0	RFO - Day 9 of 59
South Texas 2	0% 0,0,0,0,0,0,0,0	RFO - Day 9 of 35
Wolf Creek 1	0% 0,0,0,0,0,0,0,0	RFO - Day 11 of 35
Farley 1	0% 0,0,0,0,0,0,0,0	RFO - Day 14 of 27
Hope Creek 1	0% 0,0,0,0,0,0,0,0	RFO - Day 17 of 26
D.C. Cook 2	0% 0,0,0,0,0,0,0,0	RFO - Day 23 of 30
Saint Lucie 1	0% 0,0,0,0,0,0,0,0	RFO - Day 23 of 30
North Anna 1	0% 0,0,0,0,0,0,0,0	RFO - Day 36 of 36
Peach Bottom 3	82% 85,85,83,83,83,82,82,82	COASTDOWN
Dresden 2	92% 93,94,93,93,93,92,92,92	COASTDOWN
Oconee 2	95% 96,96,96,96,96,96,96,95	COASTDOWN
Summer	48% 0,0,0,0,2,12,45,48	STARTUP Day 0 of 9
River Bend 1	75% 100,100,100,100,100,0,0,75	STARTUP Day 0 of 13
Clinton	80% 17,24,0,4,34,65,74,80	STARTUP Day 0 of 14
Cooper	80% 100,100,100,100,100,100,100,80	REDUCED POWER
Quad Cities 1	85% 100,100,100,100,100,100,100,85	REDUCED POWER
Monticello	90% 100,100,100,100,100,100,100,90	ONLINE
Waterford 3	94% 94,94,94,94,94,94,94,94	ONLINE
Catawba 2	96% 14,55,75,98,100,96,96,96	ONLINE
Hatch 2	98% 100,100,100,100,100,78,83,98	ONLINE
Vogtle 4	100% 0,0,18,48,75,100,100,100	ONLINE
Nine Mile Point 2	100% 67,98,100,100,100,100,100,100	ONLINE
Limerick 2	100% 100,100,100,100,72,100,100,100	ONLINE
Fermi 2	100% 100,100,100,100,100,100,80,100	ONLINE
Grand Gulf 1	100% 93,90,100,100,100,100,100,100	ONLINE
Arkansas Nuclear 2	100% 100,100,100,100,100,100,100,100	ONLINE
Beaver Valley 2	100% 100,100,100,100,100,100,100,100	ONLINE
Braidwood 2	100% 100,100,100,100,100,100,100,100	ONLINE
Browns Ferry 1	100% 100,100,100,100,100,100,100,100	ONLINE
Browns Ferry 2	100% 100,100,100,100,100,100,100,100	ONLINE
Browns Ferry 3	100% 100,100,100,100,100,100,100,100	ONLINE
Brunswick 1	100% 100,100,100,100,100,100,100,100	ONLINE
Brunswick 2	100% 100,100,100,100,100,100,100,100	ONLINE
Byron 1	100% 100,100,100,100,100,100,100,100	ONLINE
Byron 2	100% 100,100,100,100,100,100,100,100	ONLINE
Callaway	100% 100,100,100,100,100,100,100,100	ONLINE
Calvert Cliffs 1	100% 100,100,100,100,100,100,100,100	ONLINE
Calvert Cliffs 2	100% 100,100,100,100,100,100,100,100	ONLINE
Catawba 1	100% 100,100,100,100,100,100,100,100	ONLINE
Columbia Generating Station	100% 100,100,100,100,100,100,100,100	ONLINE
Comanche Peak 1	100% 100,100,100,100,100,100,100,100	ONLINE
Comanche Peak 2	100% 100,100,100,100,100,100,100,100	ONLINE
D.C. Cook 1	100% 100,100,100,100,100,100,100,100	ONLINE
Davis-Besse	100% 100,100,100,100,100,100,100,100	ONLINE
Diablo Canyon 1	100% 100,100,100,100,100,100,100,100	ONLINE
Dresden 3	100% 100,100,100,100,100,100,100,100	ONLINE
Farley 2	100% 100,100,100,100,100,100,100,100	ONLINE
FitzPatrick	100% 100,100,100,100,100,100,100,100	ONLINE
Ginna	100% 100,100,100,100,100,100,100,100	ONLINE
Hatch 1	100% 100,100,100,100,100,100,100,100	ONLINE
LaSalle 1	100% 100,100,100,100,100,100,100,100	ONLINE
LaSalle 2	100% 100,100,100,100,100,100,100,100	ONLINE
Limerick 1	100% 100,100,100,100,100,100,100,100	ONLINE
McGuire 1	100% 100,100,100,100,100,100,100,100	ONLINE
Millstone 2	100% 100,100,100,100,100,100,100,100	ONLINE
Millstone 3	100% 100,100,100,100,100,100,100,100	ONLINE
Nine Mile Point 1	100% 100,100,100,100,100,100,100,100	ONLINE
North Anna 2	100% 100,100,100,100,100,100,100,100	ONLINE
Oconee 1	100% 100,100,100,100,100,100,100,100	ONLINE
Oconee 3	100% 100,100,100,100,100,100,100,100	ONLINE
Palo Verde 1	100% 100,100,100,100,100,100,100,100	ONLINE
Palo Verde 2	100% 100,100,100,100,100,100,100,100	ONLINE
Peach Bottom 2	100% 100,100,100,100,100,100,100,100	ONLINE
Perry 1	100% 100,100,100,100,100,100,100,100	ONLINE
Point Beach 1	100% 100,100,100,100,100,100,100,100	ONLINE
Point Beach 2	100% 100,100,100,100,100,100,100,100	ONLINE
Prairie Island 1	100% 100,100,100,100,100,100,100,100	ONLINE
Quad Cities 2	100% 100,100,100,100,100,100,100,100	ONLINE
Robinson 2	100% 100,100,100,100,100,100,100,100	ONLINE
Saint Lucie 2	100% 100,100,100,100,100,100,100,100	ONLINE
Salem 1	100% 100,100,100,100,100,100,100,100	ONLINE
Salem 2	100% 100,100,100,100,100,100,100,100	ONLINE
Seabrook 1	100% 100,100,100,100,100,100,100,100	ONLINE
Sequoyah 2	100% 100,100,100,100,100,100,100,100	ONLINE
South Texas 1	100% 100,100,100,100,100,100,100,100	ONLINE
Surry 2	100% 100,100,100,100,100,100,100,100	ONLINE
Susquehanna 1	100% 100,100,100,100,100,100,100,100	ONLINE
Susquehanna 2	100% 100,100,100,100,100,100,100,100	ONLINE
Turkey Point 3	100% 100,100,100,100,100,100,100,100	ONLINE
Turkey Point 4	100% 100,100,100,100,100,100,100,100	ONLINE
Vogtle 1	100% 100,100,100,100,100,100,100,100	ONLINE
Vogtle 2	100% 100,100,100,100,100,100,100,100	ONLINE
Vogtle 3	100% 100,100,100,100,100,100,100,100	ONLINE
Watts Bar 1	100% 100,100,100,100,100,100,100,100	ONLINE
Watts Bar 2	100% 100,100,100,100,100,100,100,100	ONLINE

Forced Outage Unscheduled / Scram

RFO Refueling Outage

Offline Type Unknown

Coastdown Outage Soon

Startup Power Ascending

Reduced Reduced Power

Online Running Normally

B2B Breaker-to-Breaker Run

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Live Nuclear Fleet Outage Tracker

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