Live Nuclear Fleet Outage Tracker

Current live status, power levels, and scheduled outage updates for the US commercial nuclear fleet. Data refreshed 1h ago

? Percentage of total fleet capacity currently online and generating power. Grid Capacity 82.8% ? 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 13

? Units operating between 1-99% power (excluding known startups or coastdowns). Reduced Power 0

? Units nearing the end of their fuel cycle, gradually lowering power before an outage. Coasting 5

? Units in the process of increasing power following an outage or scram. Startup 2

? 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 8, 2025
(Power Status updated Monday - Friday)

Unit	Power %	Status
Braidwood 1	0% 89,88,87,87,86,0,0,0	RFO - Day 3 of 18
Diablo Canyon 2	0% 100,100,100,100,0,0,0,0	RFO - Day 4 of 40
Harris 1	0% 97,95,95,0,0,0,0,0	RFO - Day 5 of 29
Palo Verde 3	0% 100,100,100,0,0,0,0,0	RFO - Day 5 of 30
Sequoyah 1	0% 100,100,100,0,0,0,0,0	RFO - Day 5 of 59
South Texas 2	0% 100,100,100,0,0,0,0,0	RFO - Day 5 of 35
Summer	0% 100,100,100,0,0,0,0,0	FORCED OUTAGE (5d)
Wolf Creek 1	0% 94,0,0,0,0,0,0,0	RFO - Day 7 of 35
Farley 1	0% 0,0,0,0,0,0,0,0	RFO - Day 10 of 27
Hope Creek 1	0% 0,0,0,0,0,0,0,0	RFO - Day 13 of 26
D.C. Cook 2	0% 0,0,0,0,0,0,0,0	RFO - Day 19 of 30
Saint Lucie 1	0% 0,0,0,0,0,0,0,0	RFO - Day 19 of 30
North Anna 1	0% 0,0,0,0,0,0,0,0	RFO - Day 32 of 36
Arkansas Nuclear 1	70% 62,70,70,70,70,70,70,70	COASTDOWN
Peach Bottom 3	83% 87,86,86,83,85,85,83,83	COASTDOWN
Dresden 2	93% 95,95,94,94,93,94,93,93	COASTDOWN
Oconee 2	96% 99,99,98,97,96,96,96,96	COASTDOWN
Beaver Valley 1	98% 100,100,100,100,100,100,99,98	COASTDOWN
Clinton	4% 0,0,0,16,17,24,0,4	STARTUP Day 0 of 14
Vogtle 4	48% 0,0,0,0,0,0,18,48	STARTUP Day 0 of 21
Waterford 3	94% 94,94,94,94,94,94,94,94	ONLINE
Catawba 2	98% 0,0,0,0,14,55,75,98	ONLINE
Surry 1	99% 100,100,100,100,100,100,100,99	ONLINE
Nine Mile Point 2	100% 100,100,100,60,67,98,100,100	ONLINE
Grand Gulf 1	100% 100,100,100,73,93,90,100,100	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
Cooper	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
Fermi 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
Hatch 2	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
Limerick 2	100% 100,100,100,100,100,100,100,100	ONLINE
McGuire 1	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
Millstone 3	100% 100,100,100,100,100,100,100,100	ONLINE
Monticello	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
Prairie Island 2	100% 100,100,100,100,100,100,100,100	ONLINE
Quad Cities 1	100% 100,100,100,100,100,100,100,100	ONLINE
Quad Cities 2	100% 100,100,100,100,100,100,100,100	ONLINE
River Bend 1	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

US Reactor Power Status Map