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Sammandrag enligt hushållsvattenförordningen av mätresultat 2016–2018 för hushållsvattnets radioaktivitet
(Säteilyturvakeskus, 2020-07-23)
Strålsäkerhetscentralen har enligt 21 § i hushållsvattenförordningen (1352/2015) sammanställt de uppgifter som kommunernas hälsoskyddsmyndigheter lämnat om mätresultat för hushållsvattnets radioaktivitet enligt ...
Talousvesiasetuksen mukainen yhteenveto talousveden radioaktiivisuuden mittaustuloksista 2019-2021
(Säteilyturvakeskus, 2022-05)
Talousvesiasetuksen (1352/2015) 21 §:n mukaisesti Säteilyturvakeskus on koonnut yhteen kunnan terveydensuojeluviranomaisten ilmoittamat tiedot talousvesiasetuksen mukaisista radioaktiivisuuden mittaustuloksista.
Vuosilta ...
Can activated carbon filtration of groundwater cause radiation safety problems?
(2023-01-01)
Activated carbon filtration is commonly used to remove groundwater contaminants in water utilities. During its use, also groundwater radonis adsorbed on activated carbon where it radioactively decays to Pb-210 within a few ...
Radon transport to indoor air in groundwater plants as a by-effect of different water treatments
(Elsevier Ltd., 2023-10-12)
Radon released from groundwater into indoor air is the main radiation safety problem for water treatment plants. This study investigated the release of radon from different water treatment processes and the effect of ...
Radon Exposure Concentrations in Finnish Workplaces
(Wolters Kluwer Health, Inc. on behalf of the Health Physics Society, 2023-08)
The aim of this study was to obtain information on the radon concentrations to which Finnish workers are exposed. Radon measurements were conducted as integrated measurements in 700 workplaces, supplemented by continuous ...
The Metrological Traceability, Performance and Precision of European Radon Calibration Facilities
(2021-11-21)
The European Council Directive 2013/59/EURATOM requires that the EU member states introduce regulations for protection against radon exposure in homes and at workplaces [1]. In this context, the European metrology institutes ...
Low-Level Radon Activity Concentration—A MetroRADON International Intercomparison
(2022-05-10)
An international comparison of continuous monitors measuring radon activity concentration was performed to validate the traceability of the European radon calibration facilities. It was carried out by comparing the secondary ...
Testing of thoron cross-interference of continuous radon measuring instruments
(European Radon Association, 2022-03-04)
Thoron (220Rn) may interfere with radon (222Rn) measurements, if present. We measured the thoron cross-interference (CI) signal of nine types of electronic radon instruments in constant thoron concentration without the ...
Relevance of radon progeny measurements for the assessment of inhalation doses in groundwater utilities
(Published on behalf of the Society for Radiological Protection by IOP Publishing Ltd, 2024-04-23)
The high radon concentrations measured in the indoor air of groundwater facilities and the
prevalence of the problem have been known for several years. Unlike in other workplaces, in
groundwater plants, radon is released ...