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On 3 June 2024 at 11:41, electricity production of unit 3 was briefly interrupted due to a turbine malfunction. An immediate investigation found the cause to be a failure in the differential pressure measurement of the generator's sealing oil and hydrogen coolant. The unit returned to normal production on the following night.
Olkiluoto 3 achieved first criticality in December 2021. [48] Grid connection took place in March 2022. [87] In May 2022, foreign material was found in the turbine steam reheater, and the plant was shut down for about three months of repair work. Regular production had been expected to begin in December 2022, after a test production phase. [88]
The Olkiluoto 3 was the first EPR, a modernized PWR design, to start construction. Problems with workmanship and supervision have created costly delays. The reactor is estimated to cost three times the initial estimate and will be delivered over 10 years behind schedule. [87]
It is the first EPR design, but problems with workmanship and supervision have created costly delays which led to an inquiry by the Finnish nuclear regulator STUK. [4] In December 2012, Areva estimated that the full cost of building the reactor will be about €8.5 billion, or almost three times the original delivery price of €3 billion. [5 ...
Olkiluoto Nuclear Power Plant. The Olkiluoto plant is owned by Teollisuuden Voima (TVO), and is located in Eurajoki, on the west coast, near Rauma. It has two boiling water reactors currently producing 890 MWe each. They were built by the Swedish company Asea-Atom (nowadays ABB), and went online in 1978 and 1980. [3]
Patrick Mahomes has been around Travis Kelce long enough to know that there are two different versions of the tight end. There's the regular-season Trav, a Hall of Fame-worthy player in his own ...
[20] [21] [22] Despite these delays the Olkiluoto reactor is now online and delivering low-emissions power to the grid as of 12 March 2022. "When Olkiluoto 3 reaches full output, around 90% of Finland's electricity generation will come from clean, low-carbon electricity sources, with nuclear generation supplying around half of that."
The commencement of the Olkiluoto 3 nuclear reactor in 2023 is expected to reduce Finland's reliance on electricity imports, aiming for the country to become a net exporter by 2030. [ 2 ] In Finland electricity consumption was 83.3 TWh in 2021 compared to 60 TWh in 1990.