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Radiation and Nuclear Safety Authority of Finland

The Radiation and Nuclear Safety Authority is an independent authority and expert organization supervising and contributing to radiation safety and the safe use of nuclear energy in Finland.

Current issue

Throughout Finland at this time of year, the UV index exceeds the level requiring protection. Awareness among Finns of the cancer risks of UV radiation has improved, but sun protection for children has declined.

Radiation today

0.127 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

Throughout Finland at this time of year, the UV index exceeds the level requiring protection. Awareness among Finns of the cancer risks of UV radiation has improved, but sun protection for children has declined.

The eighth assessment meeting of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management hosted by the International Atomic Energy Agency (IAEA) was held in Vienna at the beginning of April.

The Radiation and Nuclear Safety Authority (STUK) has published an annual review of its 2024 operations. The review collects highlights and case examples of STUK's activities and achievements last year.