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Nuclear reactors supplied by Rosatom (Atomenergomash, Atomstroyexport)

Rosatom (Atomenergomash, Atomstroyexport) is recorded as the nuclear steam supply system (NSSS) supplier of 78 units in 11 countries, per the IAEA PRIS register: 39 operating with 29,403 MWe net, 23 under construction and 11 shut down.

The Russian state group: Atomenergomash builds the VVER nuclear island, Atomstroyexport delivers the plants abroad and the Federal Atomic Energy Agency was its predecessor. By country: Russia (46), Ukraine (6) and Türkiye (4). By technology: 56 PWR, 19 LWGR and 3 FBR. The first unit was connected in 1971 and the most recent in 2023. The most powerful unit in operation is Astravets 1, in Belarus, with 1,110 MWe. 23 units are under construction: Kursk 2-1 (Russia), Rooppur 1 (Bangladesh), Tianwan 4-7 (China) and Akkuyu 1 (Türkiye) and others. 11 units have been permanently shut down. It also designed or built 4 research reactors, listed below.

PRIS supplier codes: AEM, JSC ASE, Atommash, FAEA · Reference · Names per IAEA, Nuclear Power Reactors in the World 2025, table 25 · See on the research reactor map

Units with a Rosatom (Atomenergomash, Atomstroyexport) nuclear steam supply system

UnitCountryTypeModelMWeGrid connectionStatus
Novovoronezh 1-3Russia RussiaPWRVVER V-1793851971Shut down
Novovoronezh 1-4Russia RussiaPWRVVER V-1793851972Operating
Kola 1-1Russia RussiaPWRVVER V-2304111973Operating
Leningrad 1-1Russia RussiaLWGRRBMK-10009251973Shut down
Bilibino 1Russia RussiaLWGREGP-6111974Shut down
Bilibino 2Russia RussiaLWGREGP-6111974Operating
Kola 1-2Russia RussiaPWRVVER V-2304111974Operating
Bilibino 3Russia RussiaLWGREGP-6111975Operating
Leningrad 1-2Russia RussiaLWGRRBMK-10009251975Shut down
Armenian 1Armenia ArmeniaPWRVVER V-2703761976Shut down
Bilibino 4Russia RussiaLWGREGP-6111976Operating
Kursk 1-1Russia RussiaLWGRRBMK-10009251976Shut down
Chernobyl 1Ukraine UkraineLWGRRBMK-10007401977Shut down
Chernobyl 2Ukraine UkraineLWGRRBMK-10009251978Shut down
Kursk 1-2Russia RussiaLWGRRBMK-10009251979Shut down
Leningrad 1-3Russia RussiaLWGRRBMK-10009251979Operating
Armenian 2Armenia ArmeniaPWRVVER V-2704161980Operating
Beloyarsk 3Russia RussiaFBRBN-6005601980Operating
Novovoronezh 1-5Russia RussiaPWRVVER V-1879501980Operating
Kola 1-3Russia RussiaPWRVVER V-2134111981Operating
Leningrad 1-4Russia RussiaLWGRRBMK-10009251981Operating
Chernobyl 3Ukraine UkraineLWGRRBMK-10009251981Shut down
Smolensk 1-1Russia RussiaLWGRRBMK-10009251982Operating
Kursk 1-3Russia RussiaLWGRRBMK-10009251983Operating
Chernobyl 4Ukraine UkraineLWGRRBMK-10009251983Shut down
Kalinin 1Russia RussiaPWRVVER-1000/V-3389501984Operating
Kola 1-4Russia RussiaPWRVVER V-2134111984Operating
Balakovo 1Russia RussiaPWRVVER-1000/V-3209501985Operating
Kursk 1-4Russia RussiaLWGRRBMK-10009251985Operating
Smolensk 1-2Russia RussiaLWGRRBMK-10009251985Operating
Kalinin 2Russia RussiaPWRVVER-1000/V-3389501986Operating
Balakovo 2Russia RussiaPWRVVER-1000/V-3209501987Operating
Balakovo 3Russia RussiaPWRVVER-1000/V-3209501988Operating
Smolensk 1-3Russia RussiaLWGRRBMK-10009251990Operating
Balakovo 4Russia RussiaPWRVVER-1000/V-3209501993Operating
Rostov 1Russia RussiaPWRVVER-1000/V-3209892001Operating
Kalinin 3Russia RussiaPWRVVER-1000/V-3209502004Operating
Rostov 2Russia RussiaPWRVVER-1000/V-3209502010Operating
Bushehr 1Iran IranPWRVVER-1000/V-4469152011Operating
Rostov 3Russia RussiaPWRVVER-1000/V-3209502014Operating
Beloyarsk 4Russia RussiaFBRBN-8008202015Operating
Novovoronezh 2-1Russia RussiaPWRVVER V-392M1,1002016Operating
Leningrad 2-1Russia RussiaPWRVVER V-4911,1012018Operating
Rostov 4Russia RussiaPWRVVER-1000/V-3209792018Operating
Akademik Lomonosov 1Russia RussiaPWRKLT-40S322019Operating
Akademik Lomonosov 2Russia RussiaPWRKLT-40S322019Operating
Novovoronezh 2-2Russia RussiaPWRVVER V-392M1,1012019Operating
Astravets 1Belarus BelarusPWRVVER-1200/V-4911,1102020Operating
Leningrad 2-2Russia RussiaPWRVVER V-4911,1012020Operating
Astravets 2Belarus BelarusPWRVVER-1200/V-4911,1102023Operating
Kursk 2-1Russia RussiaPWRVVER V-5101,2002025Under construction
Rooppur 1Bangladesh BangladeshPWRVVER-1200/V-5231,0802026Under construction
Tianwan 4-7China ChinaPWRVVER-1200/V-4911,1712026Under construction
Seversk 1Russia RussiaFBRVVER V-5103202026Planned
Akkuyu 1Türkiye TürkiyePWRVVER V-5091,1142026Under construction
Khmelnitski 3Ukraine UkrainePWRVVER-10001,0352026Under construction
Rooppur 2Bangladesh BangladeshPWRVVER-1200/V-5231,0802027Under construction
Tianwan 4-8China ChinaPWRVVER-1200/V-4911,1712027Under construction
Kudankulam 3India IndiaPWRVVER V-4129172027Under construction
Kudankulam 4India IndiaPWRVVER V-4129172027Under construction
Kursk 2-2Russia RussiaPWRVVER V-5101,2002027Under construction
Akkuyu 2Türkiye TürkiyePWRVVER V-5091,1142027Under construction
Xudapu 2-4China ChinaPWRVVER-1200/V-4911,2002028Under construction
El Dabaa 1Egypt EgyptPWRVVER-1200/V-5291,1002028Under construction
Akkuyu 3Türkiye TürkiyePWRVVER V-5091,1142028Under construction
Akkuyu 4Türkiye TürkiyePWRVVER V-5091,1142028Under construction
El Dabaa 2Egypt EgyptPWRVVER-1200/V-5291,1002029Under construction
El Dabaa 3Egypt EgyptPWRVVER-1200/V-5291,1002029Under construction
Bushehr 2Iran IranPWRVVER-1000/V-5289742029Under construction
El Dabaa 4Egypt EgyptPWRVVER-1200/V-5291,1002030Under construction
Kudankulam 5India IndiaPWRVVERV4129172030Under construction
Kudankulam 6India IndiaPWRVVERV4129172030Under construction
Leningrad 2-3Russia RussiaPWRVVER-1200/V-4911,1502030Under construction
Bushehr 3Iran IranPWRVVER V-5289152031Planned
Paks 5Hungary HungaryPWRVVER V-5271,1852032Planned
Paks 6Hungary HungaryPWRVVER V-5271,1852032Planned
Leningrad 2-4Russia RussiaPWRVVER-1200/V-4911,1502032Planned
Khmelnitski 4Ukraine UkrainePWRVVER1,035—Under construction

Research reactors designed or built

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.

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