Reactor Atlas
ES
Status · 2026

Permanently shut-down nuclear reactors, up to 2026

227 nuclear reactors have been permanently shut down in 24 countries; one of them has an announced restart.

The countries with the most shut-down units are United States (44), Germany (36) and United Kingdom (36). The decade with the most closures was the 2010s, with 59 units. In total, retired capacity adds up to 107,997 MWe net, against 402,885 MWe operating.

Latest 60 closures

UnitCountryTypeMWeGrid connectionClosure
Pickering A4Canada CanadaPHWR51519732024
Pickering A1Canada CanadaPHWR51519712024
Maanshan 1Taiwan TaiwanPWR93619842024
Kursk 1-2Russia RussiaLWGR92519792024
EmslandGermany GermanyPWR1,33519882023
Isar 2Germany GermanyPWR1,41019882023
Neckarwestheim 2Germany GermanyPWR1,31019892023
Kuosheng 2Taiwan TaiwanBWR98519822023
Tihange 2Belgium BelgiumPWR1,00819822023
Doel 3Belgium BelgiumPWR1,00619822022
Hinkley Point B1United Kingdom United KingdomGCR48519762022
Hinkley Point B2United Kingdom United KingdomGCR48019762022
Palisades 1United States United StatesPWR80519712022
Hunterston B2United Kingdom United KingdomGCR49519772022
BrokdorfGermany GermanyPWR1,41019862021
GrohndeGermany GermanyPWR1,36019842021
Gundremmingen CGermany GermanyBWR1,28819842021
Kursk 1-1Russia RussiaLWGR92519762021
Kuosheng 1Taiwan TaiwanBWR98519812021
Hunterston B1United Kingdom United KingdomGCR49019762021
Karachi 1Pakistan PakistanPHWR9019712021
Dungeness B1United Kingdom United KingdomGCR54519832021
Dungeness B2United Kingdom United KingdomGCR54519852021
Indian Point 3United States United StatesPWR1,03019762021
Ringhals 1Sweden SwedenBWR88119742020
Leningrad 1-2Russia RussiaLWGR92519752020
Duane Arnold 1United States United StatesBWR60119742020
Fessenheim 2France FrancePWR88019772020
Indian Point 2United States United StatesPWR99819732020
Fessenheim 1France FrancePWR88019772020
Philippsburg 2Germany GermanyPWR1,40219842019
Wolsong 1South Korea South KoreaPHWR66119822019
Ringhals 2Sweden SwedenPWR85219742019
Muehleberg 1Switzerland SwitzerlandBWR37319712019
Fukushima Daini 1Japan JapanBWR1,06719812019
Fukushima Daini 2Japan JapanBWR1,06719832019
Fukushima Daini 3Japan JapanBWR1,06719842019
Fukushima Daini 4Japan JapanBWR1,06719862019
Jinshan 2Taiwan TaiwanBWR60419782019
Pilgrim 1United States United StatesBWR67719722019
Genkai 2Japan JapanPWR52919802019
Bilibino 1Russia RussiaLWGR1119742019
Onagawa 1Japan JapanBWR49819832018
Leningrad 1-1Russia RussiaLWGR92519732018
Jinshan 1Taiwan TaiwanBWR60419772018
Oyster Creek 1United States United StatesBWR61919692018
Ikata 2Japan JapanPWR53819812018
Ohi 1Japan JapanPWR1,12019772018
Ohi 2Japan JapanPWR1,12019782018
Gundremmingen BGermany GermanyBWR1,28419842017
MonjuJapan JapanFBR24619952017
Santa Maria De GaronaSpain SpainBWR44619712017
Kori 1South Korea South KoreaPWR57619772017
Oskarshamn 1Sweden SwedenBWR47319712017
Novovoronezh 1-3Russia RussiaPWR38519712016
Oskarshamn 2Sweden SwedenBWR63819742016
Fort Calhoun 1United States United StatesPWR48219732016
Ikata 1Japan JapanPWR53819772016
Wylfa 1United Kingdom United KingdomGCR49019712015
GrafenrheinfeldGermany GermanyPWR1,27519812015

Announced restarts

UnitCountryMWeClosureRestart
Three Mile Island 1United States United States83520192027

Data: Global Energy Monitor (CC BY 4.0), IAEA PRIS 2025, Wikipedia (CC BY-SA), Wikidata and Wikimedia Commons. Capacities in net MWe unless stated.

Other rankings

Under construction

Which reactors are being built in 2026, where and for when.

Largest plants

The plants with the most net capacity in operation.

Most powerful reactors

The units with the most MWe net in operation.

Oldest still operating

The reactors with the most years since connection that are still running.

Recent connections

Reactors connected to the grid since 2021.

Ranking by country

Every country with nuclear power, by operating capacity.