Work at Unit 1 will include several extensive tasks and plant modifications

The three-unit Olkiluoto nuclear power station in Finland. Courtesy TVO.
The Olkiluoto-2 nuclear plant in southwest Finland will be shut down for a refuelling outage on 6 April followed by a longer-than-usual service outage at the identical Olkiluoto-1, owner and operator Teollisuuden Voima Oyj (TO) has said.
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