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🇫🇷 Chinon-B1

Name: Chinon-B1
Address: France

Nuclear power plant · France

Operational

Capacity≈870 MW

Units1

First Online1984

Construction Start1977

Output (ENTSO-E)869 MW · 2026-09-03

Reactor TypePWR

Coordinates47.232, 0.167

Chinon-B1 is a nuclear power station in France. Of its 1 recorded unit(s), 1 reactor is operational. Combined net capacity of the operating units is about 870 MW. On 2026-09-03, 1 of 1 unit at this site was generating, with a combined daily mean of 869 MW recorded in ENTSO-E grid data. The first unit reached commercial operation in 1984. Reactor technology on site: PWR.

Reactor units at Chinon-B1

Unit	Status	Reactor type	Net capacity	Key dates
Chinon-B1	Operational	PWR CP2	870 MW	Construction 1977 · Grid 1984

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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 France nuclear overview or browse all nuclear sites.