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🇧🇬 Kozloduy

Name: Kozloduy
Address: Bulgaria

Nuclear power plant · Bulgaria

Operational

Capacity≈3,588 MW

Units6

First Online1974

Construction Start1970

Output (ENTSO-E)1,925 MW · 2026-09-03

Reactor TypePWR

Coordinates43.744, 23.776

Kozloduy is a nuclear power station in Bulgaria. Of its 6 recorded unit(s), 2 reactors are operational, 4 permanently shut down. Combined net capacity of the operating units is about 3,588 MW. On 2026-09-03, 2 of 2 units at this site were generating, with a combined daily mean of 1,925 MW recorded in ENTSO-E grid data. The first unit reached commercial operation in 1974. Reactor technology on site: PWR.

Reactor units at Kozloduy

Unit	Status	Reactor type	Net capacity	Key dates
Kozloduy-1	Shut Down	PWR VVER V-230	408 MW	Construction 1970 · Grid 1974 · Shutdown 2002
Kozloduy-2	Shut Down	PWR VVER V-230	408 MW	Construction 1970 · Grid 1975 · Shutdown 2002
Kozloduy-3	Shut Down	PWR VVER V-230	408 MW	Construction 1973 · Grid 1981 · Shutdown 2006
Kozloduy-4	Shut Down	PWR VVER V-230	408 MW	Construction 1973 · Grid 1982 · Shutdown 2006
Kozloduy-5	Operational	PWR VVER V-320	953 MW	Construction 1980 · Grid 1988
Kozloduy-6	Operational	PWR VVER V-320	1,003 MW	Construction 1982 · Grid 1993

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Contains information from GeoNuclearData, made available under the ODbL. Sources & methodology. Data compiled from open datasets (GeoNuclearData and operator reports); figures are approximate — verify official status with IAEA PRIS. See the Bulgaria nuclear overview or browse all nuclear sites.