Live Nuclear Fleet Outage Tracker

Current live status, power levels, and scheduled outage updates for the US commercial nuclear fleet. Data refreshed 1.2h ago

? Percentage of total fleet capacity currently online and generating power. Grid Capacity 80.6% ? 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 15

? Units operating between 1-99% power (excluding known startups or coastdowns). Reduced Power 4

? Units nearing the end of their fuel cycle, gradually lowering power before an outage. Coasting 1

? Units in the process of increasing power following an outage or scram. Startup 0

? 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: April 17, 2025
(Power Status updated Monday - Friday)

Unit	Power %	Status
Byron 2	0% 70,74,77,77,0,0,0,0	RFO - Day 4 of 21
Diablo Canyon 1	0% 100,100,99,0,0,0,0,0	RFO - Day 5 of 35
Salem 1	0% 74,73,73,0,0,0,0,0	RFO - Day 5 of 55
Columbia Generating Station	0% 82,82,0,0,0,0,0,0	RFO - Day 6 of 30
Watts Bar 2	0% 95,94,0,0,0,0,0,0	RFO - Day 6 of 29
Millstone 3	0% 100,0,0,0,0,0,0,0	RFO - Day 7 of 33
McGuire 1	0% 0,0,0,0,0,0,0,0	RFO - Day 16 of 28
Callaway	0% 0,0,0,0,0,0,0,0	RFO - Day 20 of 45
Palo Verde 1	0% 0,0,0,0,0,0,0,0	RFO - Day 20 of 45
Susquehanna 2	0% 0,0,0,0,0,0,0,0	RFO - Day 25 of 35
D.C. Cook 1	0% 0,0,0,0,0,0,0,0	RFO - Day 27 of 32
Farley 2	0% 0,0,0,0,0,0,0,0	RFO - Day 32 of 27
Perry 1	0% 0,0,0,0,0,0,0,0	RFO - Day 32 of 28
Watts Bar 1	0% 0,0,0,0,0,0,0,0	FORCED OUTAGE (91d)
Sequoyah 2	0% 0,0,0,0,0,0,0,0	RFO - Day 261 of 29
Limerick 2	85% 88,87,87,87,86,85,85,85	COASTDOWN
Prairie Island 1	39% 100,100,100,100,43,42,40,39	REDUCED POWER
Browns Ferry 2	64% 0,18,17,15,15,20,67,64	REDUCED POWER
Vogtle 4	70% 70,70,70,70,70,70,70,70	REDUCED POWER
Quad Cities 1	87% 100,100,100,100,87,86,87,87	REDUCED POWER
Saint Lucie 1	92% 100,100,100,100,100,90,59,92	ONLINE
Waterford 3	94% 94,94,94,94,94,94,94,94	ONLINE
Monticello	95% 96,96,95,95,95,95,95,95	ONLINE
Brunswick 1	96% 100,100,60,100,100,100,100,96	ONLINE
Clinton	99% 100,100,100,97,99,99,99,99	ONLINE
Beaver Valley 2	99% 99,99,99,99,99,99,99,99	ONLINE
River Bend 1	100% 0,0,5,85,100,95,97,100	ONLINE
Point Beach 1	100% 3,26,67,92,100,100,100,100	ONLINE
Wolf Creek 1	100% 100,60,100,100,100,100,100,100	ONLINE
FitzPatrick	100% 100,100,72,94,100,100,100,100	ONLINE
Limerick 1	100% 100,100,72,100,100,100,100,100	ONLINE
Nine Mile Point 1	100% 85,100,100,100,100,100,100,100	ONLINE
North Anna 2	100% 98,100,100,100,100,100,100,100	ONLINE
Arkansas Nuclear 1	100% 100,100,100,100,100,100,100,100	ONLINE
Arkansas Nuclear 2	100% 100,100,100,100,100,100,100,100	ONLINE
Beaver Valley 1	100% 100,100,100,100,100,100,100,100	ONLINE
Braidwood 1	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 3	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
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
Catawba 2	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
Cooper	100% 100,100,100,100,100,100,100,100	ONLINE
D.C. Cook 2	100% 100,100,100,100,100,100,100,100	ONLINE
Davis-Besse	100% 100,100,100,100,100,100,100,100	ONLINE
Diablo Canyon 2	100% 100,100,100,100,100,100,100,100	ONLINE
Dresden 2	100% 100,100,100,100,100,100,100,100	ONLINE
Dresden 3	100% 100,100,100,100,100,100,100,100	ONLINE
Farley 1	100% 100,100,100,100,100,100,100,100	ONLINE
Fermi 2	100% 100,100,100,100,100,100,100,100	ONLINE
Ginna	100% 100,100,100,100,100,100,100,100	ONLINE
Grand Gulf 1	100% 100,100,100,100,100,100,100,100	ONLINE
Harris 1	100% 100,100,100,100,100,100,100,100	ONLINE
Hatch 1	100% 100,100,100,100,100,100,100,100	ONLINE
Hatch 2	100% 100,100,100,100,100,100,100,100	ONLINE
Hope Creek 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
McGuire 2	100% 100,100,100,100,100,100,100,100	ONLINE
Millstone 2	100% 100,100,100,100,100,100,100,100	ONLINE
Nine Mile Point 2	100% 100,100,100,100,100,100,100,100	ONLINE
North Anna 1	100% 100,100,100,100,100,100,100,100	ONLINE
Oconee 1	100% 100,100,100,100,100,100,100,100	ONLINE
Oconee 2	100% 100,100,100,100,100,100,100,100	ONLINE
Oconee 3	100% 100,100,100,100,100,100,100,100	ONLINE
Palo Verde 2	100% 100,100,100,100,100,100,100,100	ONLINE
Palo Verde 3	100% 100,100,100,100,100,100,100,100	ONLINE
Peach Bottom 2	100% 100,100,100,100,100,100,100,100	ONLINE
Peach Bottom 3	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 2	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 2	100% 100,100,100,100,100,100,100,100	ONLINE
Seabrook 1	100% 100,100,100,100,100,100,100,100	ONLINE
Sequoyah 1	100% 100,100,100,100,100,100,100,100	ONLINE
South Texas 1	100% 100,100,100,100,100,100,100,100	ONLINE
South Texas 2	100% 100,100,100,100,100,100,100,100	ONLINE
Summer	100% 100,100,100,100,100,100,100,100	ONLINE
Surry 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
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

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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