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.
News and Press Releases
O3 disconnected for corrective maintenance
Press ReleaseEarly Monday, November 30th, Oskarshamn 3 (O3) was disconnected from grid for a shorter stop. It was in connection with the restart after the annual outage that the need for corrective measures was identified in the turbine's generator equipment.
OKG's website in a new suit
NewsDo you notice any difference? We have now launched a completely new website for OKG. The content is the same as before, but the packaging and appearance are in a newer and fresher version!
Oskarshamn 3 is back in operation after the annual outage
Press ReleaseAfter an outage of more than 100 days with comprehensive measures, Oskarshamn 3 (O3) is now back in operation. Many large maintenances have been carried out in parallel with an ongoing pandemic and the challenges have thus been many.
Top Class Electricity Production at OKG
Press ReleaseWith a production on more than 11 billion kilowatt hours at unit Oskarshamn 3 (O3) in 2019, a new record was not the only event that happened as far as the unit is concerned. The statistics recently presented by the World Nuclear Association (WNA) states that unit O3 also generated the tenth largest annual production among all the nuclear power plants in the world.