Annual outages start at Olkiluoto 1 and Olkiluoto 2 plant units on Sunday
Annual outages start in Olkiluoto on 16 April when the Olkiluoto 1 plant unit (OL1) will be disconnected from electricity production for a refuelling outage which will take about one week. The maintenance outage to be carried out at Olkiluoto 2 (OL2) starts on Monday, 1 May. The duration of this outage is 16 days.The refuelling and maintenance outages carried out at the plant units annually ensure that a good level of production and operability is maintained at the Olkiluoto nuclear power plant at all times. The outages are conducted at the OL1 and OL2 plant units in alternate