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Radiation and Nuclear Safety Authority of Finland

The aim of the Radiation and Nuclear Safety Authority’s (STUK) operations is to protect people, society, the environment and future generations from the harmful effects of radiation.

Current issue

The Radiation and Nuclear Safety Authority will measure the radioactivity of students and staff at the Kumpula campus of the University of Helsinki this week. Measurements will be carried out in Tampere next week and in Rovaniemi after the turn of the year.

Radiation today

0.072 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

The Radiation and Nuclear Safety Authority will measure the radioactivity of students and staff at the Kumpula campus of the University of Helsinki this week. Measurements will be carried out in Tampere next week and in Rovaniemi after the turn of the year.

People who use radiation in their work are mostly satisfied with the Radiation Act and the regulations clarifying the Act. However, according to a survey conducted by the Radiation and Nuclear Safety Authority, there is still room for improvement in the provision of information and instructions.

Posiva Oy, the company responsible for the final disposal of spent fuel from Finland's current nuclear power plants, has almost completed the construction of a final disposal facility and locations in Olkiluoto, Eurajoki. The project is so close to being finished that the entire operational process can be tested, from logistics to packagi...