Licensing and notification for trade, installation and maintenance involving ionising radiation
This page is intended for individuals or organisations planning to trade in, install or maintain equipment that emits ionising radiation. It provides information on which activities require a licence or notification, and how to submit an application or notification.
A licence is required for trading in high‑activity sealed sources (HASS), and for installation or maintenance of equipment capable of emitting ionising radiation. Trade in the following equipment instead requires notification:
- Certain dental X‑ray systems
- Certain veterinary X‑ray systems
- Cabinet X‑ray systems
- Technical devices for measurement, control, analysis and laboratory use (for example level monitors, density gauges, thickness gauges, surface density gauges, moisture meters, eliminators, ionisers and XRF instruments)
- Sealed radiation sources below the HASS threshold
- Unsealed sources below a specified activity level
Anyone applying for a licence or submitting a notification must comply with the requirements set out in the Swedish Radiation Protection Act (1988:396), the Radiation Protection Ordinance (2018:506) and the Swedish Radiation Safety Authority’s regulations.
Activities requiring a licence
The following activities involving trade of equipment emitting ionising radiation require a licence:
- Trade in HASS
- Installation and maintenance of equipment capable of emitting ionising radiation
The Swedish Radiation Safety Authority normally grants licences to legal entities such as companies. The licence holder is responsible for ensuring that operations with ionising radiation comply with relevant regulations. Licence applications are subject to a fee.
Activities subject to a notification obligation
The following equipment trade is subject to notification:
- Certain dental X‑ray systems
- Certain veterinary X‑ray systems
- Cabinet X‑ray systems
- Technical measurement, control, analytical or laboratory devices (e.g. level monitors, density gauges, thickness gauges, surface density gauges, moisture meters, eliminators, ionisers, XRF instruments)
- Sealed radiation sources below the HASS threshold
- Unsealed sources under a specified activity limit
The notification requirement is regulated under Chapters 5–7 and 11 of SSMFS 2018:2 concerning notification‑required activities.
Do you have any questions or concerns?
Do you have any questions or concerns about the notification process, or suggestions for improving the information on this page or the user experience of our e-service? If so, please contact us at Tillstandsprovning-stralskydd@ssm.se.
Information on how we process personal data
The Swedish Radiation Safety Authority is the controller of processing for the personal data you supply in your application or registration. We process personal data in compliance with Regulation (EU) 2016/679, the General Data Protection Regulation (GDPR).