Regulation of operations
Osioetusivun ingressi For the users of radiation -sivuja päivitetään parhaillaan
We are currently updating our For the users of radiation -pages. Up-to-date information can be found on the Finnish and Swedish pages.
What does STUK regulate?
The Radiation and Nuclear Safety Authority (STUK) regulates the use of radiation. Radiation is used in health care, industry and research. The use of radiation must be acceptable, planned and safe.