Säteilyturvallisuuskeskus

Säteilyturvallisuuskeskus, often abbreviated as STUK, is the Finnish Radiation and Nuclear Safety Authority. It is a government agency responsible for ensuring radiation safety in Finland. STUK operates under the Ministry of Social Affairs and Health. Its mandate includes supervising the use of radiation and nuclear materials, monitoring radiation levels in the environment, and preparing for nuclear or radiological emergencies.

The agency's duties cover a wide range of areas. This includes licensing and inspecting facilities that use radiation sources, such as hospitals and industrial sites. STUK also plays a crucial role in the safety assessment and regulation of the Olkiluoto and Loviisa nuclear power plants. Furthermore, it conducts research and provides expertise on radiation protection, nuclear safety, and security.

STUK is involved in international cooperation, participating in the work of organizations like the International Atomic Energy Agency (IAEA) and the European Union. The agency's public information activities aim to provide accurate and accessible information about radiation, its effects, and the measures taken to ensure safety. Its overarching goal is to protect people and the environment from the harmful effects of ionizing radiation.