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Mushrooms 2025 campaign

Take part in scientific research – Submit an edible mushroom sample to the Radiation and Nuclear Safety Authority.

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Fortum Power and Heat has completed this year’s annual outage of the Loviisa nuclear power plant. The Radiation and Nuclear Safety Authority supervised that the annual outage work was carried out safely and in accordance with provisions

Radiation today

0.096 µSv/h
0.00 - 0.10 µSv/h
0.10 - 0.20 µSv/h
0.20 - 0.30 µSv/h
0.30 - 0.40 µSv/h
0.40 - µSv/h

Press releases and news

Fortum Power and Heat has completed this year’s annual outage of the Loviisa nuclear power plant. The Radiation and Nuclear Safety Authority supervised that the annual outage work was carried out safely and in accordance with provisions

The European research project MetroPOEM, which focused on improving the measurement and traceability of both radioactive and non-radioactive environmental pollutants, has successfully achieved its goals.

The Radiation and Nuclear Safety Authority (STUK) has sent a letter to workplaces in the municipalities of Pukkila, Hausjärvi, Mäntsälä, Orimattila and Miehikkälä requesting information on the radon levels in their workspaces.