OL3 first supplied test production to Finland’s national power grid in March last year and was expected at the time to begin regular output four months later, but instead suffered a string of breakdowns and outages that took months to fix.
The reactor will be Europe’s largest, the article points out:
OL3’s operator Teollisuuden Voima (TVO), which is owned by Finnish utility Fortum and a consortium of energy and industrial companies, has said the unit is expected to meet around 14% of Finland’s electricity demand, reducing the need for imports from Sweden and Norway. The new reactor is expected to produce for at least 60 years, TVO said in a statement on Sunday after completing the transition from testing to regular output. “The production of Olkiluoto 3 stabilises the price of electricity and plays an important role in the Finnish green transition,” TVO Chief Executive Jarmo Tanhua said in the statement.
“News of OL3’s start-up comes as Germany on Saturday switches off its last three remaining reactors, while Sweden, France, Britain and others plan new developments.”
Read more of this story at Slashdot.