The test production of Olkiluoto 3 continues
The automation updates at the Olkiluoto 3 (OL3) plant unit have been completed. The test production continues with tests at a power level of 60 percent. During this time, the plant unit produces approximately 850 megawatts (MW) of electricity to Finland’s national grid between the tests.Automation updates were mainly carried out at the turbine, while some other updates also took place in the process automation on the reactor side. OL3’s regular electricity production, i.e., normal operation, is to start in December 2022. The test production programme’s remaining tests at a 60 percent