Ydinsäätö

Ydinsäätö refers to the Finnish term for nuclear regulation or nuclear control. It encompasses the governmental and institutional framework established to ensure the safe and secure use of nuclear materials and facilities. This includes a wide range of activities aimed at preventing accidents, managing radioactive waste, and safeguarding nuclear materials from proliferation or unauthorized use.

In Finland, the primary authority responsible for ydinsäätö is the Radiation and Nuclear Safety Authority (STUK). STUK's mandate includes licensing, inspection, and oversight of all nuclear power plants, research reactors, and facilities handling radioactive materials. They set safety standards, conduct regular inspections, and ensure compliance with national and international regulations. The goal of ydinsäätö is to protect people and the environment from the harmful effects of ionizing radiation.

Key aspects of ydinsäätö involve the regulation of nuclear power plant operation, including design, construction, operation, and decommissioning. It also covers the management and disposal of radioactive waste generated from these activities, as well as the safe handling and transport of radioactive substances. Furthermore, ydinsäätö plays a crucial role in nuclear security, ensuring that nuclear materials are accounted for and protected against theft or diversion for malicious purposes. The Finnish system emphasizes a strong safety culture and continuous improvement in all areas of nuclear activities.