Cooperation with Ukraine strengthened Russia's war of aggression in Ukraine which began in 2022 has changed the country’s radiation and nuclear safety situation. In 2023, the Nordic radiation authorities collaborated extensively to improve the saf...

The year 2022 changed the focus of international co-operation STUK's international co-operation is based on its strong expertise in radiation and nuclear safety, security arrangements and nuclear safeguards. The long experience as a supervisory au...

Director General’s review For STUK, 2022 was a year of major planned and unplanned changes. Russia's invasion of Ukraine in February changed the daily schedule of many STUK employees. The planned tasks were replaced by an assessment of the safety ...

Director General’s review Like previous years, 2023 was a year of success for STUK. Professional and motivated personnel achieved monitoring and operational objectives as expected. STUK’s work was influenced by the goals of the government programm...

STUK employee for more than 30 years: Elina Martikka People stay with the Radiation and Nuclear Safety Authority (STUK) for a long time, and the average career at STUK lasts almost 15 years, indicates STUK's personnel report from last year. Howeve...

28.11.2023 | The Finnish Radiation and Nuclear Safety Authority will equip a radiation monitoring vehicle for use by the State Nuclear Regulatory Inspectorate of Ukraine. The mobile laboratory will help the radiation and nuclear safety authorities find radioactive substances and objects in the environment. The project, funded by the Ministry for Foreign Affairs of Finland and Nordic partners, is part of broader radiation safety cooperation with Ukraine.

15.4.2026 | AURORad 16.4.2026 Kuvantamisen neuvottelupäivät, Gustavelund, Tuusula Ritva Bly, AURORadin koordinaattori 15.4.2026 AURORad 1 Reitti valmistelusta Preparatory Joint Action (PrISMA) SAMIRA Joint Actioniin (AURORad) AURORad 2 Preparatory JA PrISMA 5...

14.9.2023 | The Radiation and Nuclear Safety Authority (STUK) has the main international responsibility for providing expert support related to radiation and nuclear threats to the European Emergency Response Coordination Centre (ERCC) until the end of January 2024. In practice, the responsibility means that the ERCC can request expert support from STUK in evaluating internationally significant nuclear events and their consequences.

Eurooppalainen yhteistyö Eurooppalaiset tutkimusyhteisöt ovat tärkeitä säteilysuojelun tieteellisen osaamispohjan ja säteilyturvallisuustutkimuksen rahoituksen kannalta. Säteilyturvallisuuden tutkimus on melko kapea mutta samalla monitieteinen tut...

12.4.2023 | June / 2020 Member State Report on Nuclear Safety of Nuclear Installations as Required Under Article 9.1 of Council Directive 2009/71/EURATOM (amended by Council Directive 2014/87/EURATOM) Finland Radiation and Nuclear Safety Authority 1 (69) Cont...

28.11.2023 | Säteilyturvakeskus varustaa Ukrainan säteily- ja ydinturvallisuusviranomaisen käyttöön säteilymittausauton. Liikkuva laboratorio auttaa viranomaisia löytämään radioaktiiviset aineet ja esineet ympäristössä. Ulkoministeriön ja pohjoismaisten kumppanien rahoittama hanke on osa laajempaa Ukrainan kanssa tehtävää säteilyturvallisuusyhteistyötä.

28.11.2023 | Strålsäkerhetscentralen kommer att utrusta en strålmätningsbil för Ukrainas strål- och kärnsäkerhetsmyndighet. Ett mobilt laboratorium hjälper myndigheter att hitta radioaktiva ämnen och föremål i miljön. Projektet, som finansieras av utrikesministeriet och nordiska partner, är en del av ett bredare samarbete med Ukraina inom strålsäkerhet.

15.6.2023 | CNS Second Extraordinary Meeting National Report FINLAND May 2012 © Radiation and Nuclear Safety Authority 2012 National Report i (vii) May 2012 Public CONTENTS Executive summary .......................................................................