In addition to the HVS, the URA section maintains 2 FWP aerosol collectors. These FWP aerosol collectors permanently collect dust from the air at 2 locations in Switzerland (Saignelégier (JU) and Morges (VD)). The filters can then be measured by gamma spectrometry in the URA laboratory. They filter around 40m3 of air per hour. The filters are changed once a week.
Last modification 29.01.2025
Contact
Federal Office of Public Health FOPH
Radiological Protection Division
Ambient Radioactivity Section
Schwarzenburgstrasse 157
3003
Bern
Switzerland
Tel.
+41 58 462 96 14