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Our work to enhance safety
Each year in Sweden, several thousand packages containing radioactive material are transported. Most of these transports are by road, but some consignments are transported by air or sea. A few consignments are transported by rail.
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Magnetic fields
Magnetic fields are a part of our everyday lives and constantly surround us. Magnetic fields are generated by electrical devices such as refrigerators, coffee makers, hair driers, television sets and cordless phones. The strength of magnetic fields from household appliances and devices is normally very local and much lower than the Authority’s reference values, so they are not assessed as...
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2021:10 Establishment and use of attention values in environmental fatigue assessments
SSM perspective Background As Swedish NPPs reach their original technical design life, re-assessment of the fatigue life of structural components is needed for safe long term operation (LTO). In these re-assessments one must consider that new knowledge has shown that environmental effects on fatigue life must be considered. One common method to verify the fatigue life of structural components...
Content type: Publications -
2021:09 Mechanisms important for material modelling in weld residual stress analysis
SSM perspective Background The prediction of weld residual stresses (WRS) is very complex as many mechanisms and phenomena influence the development of WRS during welding. For accurate prediction, the constitutive material models used are essential and must be able to describe the material response of the weldment constituents. For example, selection of a material model should only depend on...
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2022:11 Kingdom of Sweden IRRS ARM Summary Report 2022
The IAEA Integrated Regulatory Review Service Mission to Sweden in November 2022...
Content type: Publications -
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. ...
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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.
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2021:08 Recent Research on EMF and Health Risk, ifteenth report from SSM’s Scientific Council on Electromagnetic Fields, 2020
SSM perspective Background The Swedish Radiation Safety Authority’s (SSM) Scientifc Council on Electromagnetic Fields monitors current research on potential health risks in relation to exposure to electromagnetic fields and provides the authority with advice on assessing possible health risks. The Council gives guidance when the authority must give an opinion on policy matters when scientific...
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2019:06 The Changing Landscape of Non-proliferation and the EU
Background Maintaining competence and knowledge within the nuclear non-proliferation area is a necessity for Sweden to keep its international commitments of peaceful use of all nuclear material. As part of this work the Swedish Radiation Safety Authority (SSM) made a call for research proposals related to Non-Proliferation for projects focused on the interplay between national and...
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2019:01 Research within technical safeguard at Uppsala university during 2016-20
Summary Uppsala University has since January 2016 undertaken an extensive research programme in technical nuclear safeguards within the framework of contract SSM2016-661, including in total 3 PhD students and 7 senior researchers. This report marks the final reporting covered by this contract. The executed research covers the following projects; (1) Methodologies for safeguards assessment of...
Content type: Publications