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  • Licensing and notification for veterinary practices

    This page contains information for those who perform, or plan to perform, veterinary procedures involving ionising radiation. It explains when a licence or notification is required, as well as how to apply for a licence or submit notification.

    Content type: Regular Pages
  • 2025:02 INCLUDE: Including (local) stakeholder participation in the regulatory mission – a future challenge

    SSM perspective Background The primary focus of SSM’s communication with stakeholders in relation to the disposal of spent nuclear fuel and nuclear waste has for several years been on formal consultation processes surrounding the Swedish nuclear power industry’s research and development programme as well as SKB’s licence applications under the Nuclear Activities Act. Following licensing by...

    Content type: Publications
  • 2024:18 Modelling Environmental Sensitization of Chromia Forming Nickel Base Alloys Toward Stress Corrosion Cracking in Light Water Reactors by Atomistic Simulations

    SSM perspective Background Stress corrosion cracking (SCC) in load bearing structures has been a longstanding issue both in pressurized and boiling water reactors. The specific environment in nuclear power applications consists of high temperatures and pressures that together with the effects of the radiation field on the coolant composition provide tough conditions for the materials used in...

    Content type: Publications
  • Research

    The Swedish Radiation Safety Authority funds research amounting to approximately 120 million Swedish kronor annually. The purpose is to strengthen both the Authority’s own expertise and Sweden’s national competence in the area. For those conducting research involving ionising radiation, the Authority drafts and issues regulations, imposes specific requirements, carries out supervision,...

    Content type: Regular Pages
  • Environmental surveillance and assessments

    The Swedish Radiation Safety Authority has a comprehensive environmental surveillance programme for electromagnetic fields and radioactive materials. This programme consists of a number of sub-programmes, for example covering radiofrequency fields in the surroundings and radionuclides on airborne particles.

    Content type: Regular Pages
  • Nuclear non-proliferation

    Nuclear non-proliferation activities have the purpose of ensuring that nuclear materials, nuclear equipment and technical information are only used for peaceful purposes. ‘Nuclear materials’ refers to uranium, plutonium and thorium. These materials are used by the nuclear power industry, but they could also be used to manufacture nuclear weapons.

    Content type: Regular Pages
  • Civil preparedness and response

    The Swedish Radiation Safety Authority is a civil emergency authority. This means that the Government has assigned us responsibilities that are of particular importance to Sweden’s emergency preparedness and total defence. ...

    Content type: Regular Pages
  • Medical exposures

    Radiation is used in connection with several kinds of examinations, therapies and treatments in the care sector. Those who perform medical or dental care are responsible for ensuring that their practices are safe for patients, staff and the general public.

    Content type: Regular Pages
  • Radon

    Radon is a radioactive gas that arises naturally in bedrock when radium decays. Long-term exposure to radon gas gives an elevated risk of developing lung cancer. The Swedish Radiation Safety Authority estimates that radon in dwellings causes around 500 cases of lung cancer per year in Sweden, most commonly among smokers.

    Content type: Regular Pages