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2017:13 Monte Carlo patient-specific pre-treatment QA system for volumetric modulated arc therapy
Background The clinical use of volumetric modulated arc therapy (VMAT) has augmented rapidly since it became commercially available. As a result, the need for comprehensive quality assurance (QA) has increased. Current practices in Sweden normally compare the delivered dose with the planned dose based on measurements with different methods, for instance: portal dosimetry, point dose...
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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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Subscribe to our news
Receive selected updates in English from the Swedish Radiation Safety Authority. We handle your personal data in accordance with the General Data Protection Regulation (GDPR).
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News
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Our safety and security work
The role of the Swedish Radiation Safety Authority is to impose safety and security requirements as well as to conduct follow-ups to ensure that the entities operating the facilities fulfil the applicable regulatory frameworks and requirements.
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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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Wireless technology
Wireless technology is a feature of some devices we use at home and in the community. Radio waves are used to transmit signals from one device to another.
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Fitness for work certificate – Work involving ionising radiation
You need Adobe Acrobat Reader in order to read and fill out PDF forms. SSM Svenska You need Adobe Acrobat Reader in order to read and fill out PDF forms.
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Discharges
The Swedish Radiation Safety Authority sets constraints for discharges of radioactive substances and checks that the operator stays well below these constraints. We also require the nuclear facilities to make use of best available techniques for gradual reduction of discharges.
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Man-Technology-Organisation
No technical safety systems can work without the close involvement of people and the surrounding organisation. This is why our regulatory supervision is based on how people work and the fact that quality and safety hinge on people, the specific context and organisation, alongside the technology itself. We always have this perspective when we review all aspects of nuclear power plant...
Content type: Regular Pages