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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

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.

Radiation today

0.089 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 (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.

The University of Jyväskylä, in collaboration with the Finnish Radiation and Nuclear Safety Authority (STUK), has developed a new type of handheld multi-purpose radiation detector that comprehensively detects all types of ionizing radiation. The device can be used by industrial and medical radiation users, regulatory authorities...

The Radiation and Nuclear Safety Authority has published a learning game for beauty care students. The game provides information on the use of radiation in beauty care and regulatory supervision conducted by the Radiation and Nuclear Safety Authority.