OKG is a natural part of the energy solutions of the future

OKG is a local player with a global function. With fossil-free electricity deliveries, we take responsibility for people and the environment. Get to know a nuclear center in Oskarshamn!

Learn more about nuclear energy

Our production on O3

Oskarshamn 3 is one of the world's largest boiling water reactors with a maximum power of 1450 MW. Read more about our production.

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News and Press Releases

Oskarshamn 3 is up and running - 1450 MW on the way back!
Jun 19
Press ReleaseDuring Friday, June 18, OKG ended the annual outage as Oskarshamn 3 (O3) was connected to the power grid. The plant will soon deliver fossil-free and safe base power with full effect.

We need nuclear power in the future

OKG belongs to the energy group Uniper. Visit their website for more on stable and climate-efficient electricity supply.

How nuclear power works

A nuclear power plant is really like a large kettle, a kettle that forms steam that makes turbines spin around and ultimately produces electricity.

This is how it works