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Mushrooms 2025 campaign

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

Current issue

A drone operator holds a source of radiation in their hands. The amount of power required for controlling a drone can be quite small. The necessary power is far too small in quantity to warm the operator’s tissue or to have other effects.

Radiation today

0.109 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

A drone operator holds a source of radiation in their hands. The amount of power required for controlling a drone can be quite small. The necessary power is far too small in quantity to warm the operator’s tissue or to have other effects.

The Radiation and Nuclear Safety Authority helped Russia improve the safety of their nuclear power plants for thirty years from the beginning of the 1990s. This cooperation ended following Russia’s invasion of Ukraine. History researcher Petri Paju has report...

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