During the implementation of the National Radon Action Plan, schools were measured in the following districts:
Study of the concentration of radon in schools from the Varna region – 2021.
Study of radon concentration in schools of Smolyan region – 2021.
Study of radon concentration in schools of Kardzhali region – 2021
Study of radon concentration in schools of Pernik region – 2021.
During the academic year 2024/2025, measurements will be carried out on the premises of the schools in the city of Sofia.