Swiss federal authorities

  • Welcome to the new ENSI Board website!

    Along with the ENSI website, the new ENSI Board website has been redesigned in line with the new look of the Federal Administration. It has a fresher design, offers new functions, and is more clearly structured. The main topics can still be accessed directly via the main navigation.

    Read Article: Welcome to the new ENSI Board website!
    Laptop screen displaying a page with the new web layout of the ENSI Council
  • News

    Federal Council approves ENSI Board’s 2024 activity and business report

    The ENSI Board has assessed ENSI’s regulatory activities in relation to Switzerland’s nuclear installations as responsible, appropriate and of high quality.

  • News

    The ENSI Board learnt about nuclear safety in Finland and Sweden

    In autumn 2024, the Board of the Swiss Federal Nuclear Safety Inspectorate (ENSI) visited the Finnish Radiation and Nuclear Safety Authority (STUK) and the Swedish Radiation Safety Authority (SSM). A visit to the nuclear power plants at the Olkiluoto site in Finland was also on the programme.

  • News

    International Commitment Strengthens Nuclear Oversight

    The continuous improvement of nuclear safety and security in Switzerland is the main concern of international cooperation. The regulatory exchange of information and experience plays an important role in this. The ENSI Board therefore updated and adopted the Strategy International Activities.

  • Service Mandate 2024-2027
    News

    Long-term operation takes centre stage

    With the service mandate from 2024 to 2027, the ENSI Board has set new targets for the Swiss Federal Nuclear Safety Inspectorate (ENSI). The focus of ENSI’s regulatory activities is now the safe long-term operation of the nuclear power plants.