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🇺🇸 Arkansas Nuclear One-1 (ANO-1)

Name: Arkansas Nuclear One-1 (ANO-1)
Address: United States

Nuclear power plant · United States

Operational

Capacity≈850 MW

Units1

First Online1974

Construction Start1968

Reactor power (NRC)100% avg · 2026-09-03

Reactor TypePWR

Coordinates35.310, -93.230

Arkansas Nuclear One-1 (ANO-1) is a nuclear power station in United States. Of its 1 recorded unit(s), 1 reactor is operational. Combined net capacity of the operating units is about 850 MW. As of 2026-09-03, 1 of 1 reactor at this site was generating, according to the U.S. NRC daily status report. The first unit reached commercial operation in 1974. Reactor technology on site: PWR.

Reactor units at Arkansas Nuclear One-1 (ANO-1)

Unit	Status	Reactor type	Net capacity	Key dates
Arkansas Nuclear One-1 (ANO-1)	Operational	PWR B&W LLP (DRYAMB)	850 MW	Construction 1968 · Grid 1974

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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 United States nuclear overview or browse all nuclear sites.