Olkiluoto-3 / TVO Announces Startup And First Criticality At Finland EPR Plant

Delayed reactor scheduled to begin full electricity production in June 2022
 TVO Announces Startup And First Criticality At Finland EPR Plant
TVO announced on 21 December 2022 that Olkiluoto-3 had been started up and reached first criticality. Courtesy TVO.
The Olkiluoto-3 EPR nuclear plant in Finland has been started up and reached first criticality, with grid connection and first electricity production scheduled for January 2022.

Utility and plant owner Teollisuuden Voima Oyj (TVO) said first criticality was reached on 21 December at 03.22 local time, marking the first startup of a new commercial nuclear plant in Finland in more than 40 years.

TVO said the 1,600-MW EPR, supplied by an Areva-Siemens consortium, will produce approximately 14% of Finland’s electricity once regular electricity production begins.

Want to keep reading?

Register free and get full access to NucNet for 14 days. No card required.

Republish or license this article

MORE THAN 30 YEARS OF NUCLEAR INDUSTRY REPORTING.

Subscribe for full access to every article, the archive and the SMR and AMR database.

Join NucNet