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 79.8% ? 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 18

? 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 2

? 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: October 14, 2025
(Power Status updated Monday - Friday)

Unit	Power %	Status
Peach Bottom 3	0% 83,83,83,82,82,82,0,0	RFO - Day 2 of 18
Beaver Valley 1	0% 99,98,98,97,87,0,0,0	RFO - Day 3 of 30
Surry 1	0% 100,99,98,97,97,0,0,0	RFO - Day 3 of 30
Arkansas Nuclear 1	0% 70,70,70,70,0,0,0,0	RFO - Day 4 of 30
Prairie Island 2	0% 100,100,100,96,0,0,0,0	RFO - Day 4 of 30
McGuire 2	0% 100,100,38,0,0,0,0,0	FORCED OUTAGE (5d)
Braidwood 1	0% 0,0,0,0,0,0,0,0	RFO - Day 9 of 18
Diablo Canyon 2	0% 0,0,0,0,0,0,0,0	RFO - Day 10 of 40
Harris 1	0% 0,0,0,0,0,0,0,0	RFO - Day 11 of 29
Palo Verde 3	0% 0,0,0,0,0,0,0,0	RFO - Day 11 of 30
Sequoyah 1	0% 0,0,0,0,0,0,0,0	RFO - Day 11 of 59
South Texas 2	0% 0,0,0,0,0,0,0,0	RFO - Day 11 of 35
Wolf Creek 1	0% 0,0,0,0,0,0,0,0	RFO - Day 13 of 35
Farley 1	0% 0,0,0,0,0,0,0,0	RFO - Day 16 of 27
Hope Creek 1	0% 0,0,0,0,0,0,0,0	RFO - Day 19 of 26
D.C. Cook 2	0% 0,0,0,0,0,0,0,0	RFO - Day 25 of 30
Saint Lucie 1	0% 0,0,0,0,0,0,0,0	RFO - Day 25 of 30
North Anna 1	0% 0,0,0,0,0,0,0,0	RFO - Day 38 of 36
Dresden 2	91% 93,93,93,92,92,92,91,91	COASTDOWN
Oconee 2	93% 96,96,96,96,96,95,94,93	COASTDOWN
Dresden 3	73% 100,100,100,100,100,100,100,73	REDUCED POWER
Susquehanna 2	85% 100,100,100,100,100,100,100,85	REDUCED POWER
Waterford 3	94% 94,94,94,94,94,94,94,94	ONLINE
River Bend 1	97% 100,100,100,0,0,75,81,97	ONLINE
Clinton	98% 0,4,34,65,74,80,94,98	ONLINE
Summer	100% 0,0,2,12,45,48,49,100	ONLINE
Vogtle 4	100% 18,48,75,100,100,100,100,100	ONLINE
Limerick 2	100% 100,100,72,100,100,100,100,100	ONLINE
Catawba 2	100% 75,98,100,96,96,96,100,100	ONLINE
Hatch 2	100% 100,100,100,78,83,98,100,100	ONLINE
Cooper	100% 100,100,100,100,100,80,100,100	ONLINE
Fermi 2	100% 100,100,100,100,80,100,100,100	ONLINE
Quad Cities 1	100% 100,100,100,100,100,85,100,100	ONLINE
Monticello	100% 100,100,100,100,100,90,100,100	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
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
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
Grand Gulf 1	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
Nine Mile Point 2	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
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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