The present work aims to assess the effective doses from long-term continual radon
monitoring in six European caves (Slovenia, Slovakia and the Czech Republic), including …

This paper focuses on the measurement and assessment of absorbed doses of radiation in
caves of the Czech Republic, some of which exhibit high activity concentration of radon in …

In many countries, caves can pose an economic interest for the authorities and stakeholders.
The development of a show cave requires, apart from the conservation issues, to ensure the …

Due to the specific work regime in the Postojna Cave, which depends primarily on the daily
number of visitors, and on seasonal variations in air radon concentrations, an optimal …

Bulgaria is a country in the eastern part of the Balkan Peninsula, in South-eastern Europe.
The presence of many mountains and karst areas is a prerequisite for a large number of …

The atmosphere of caves is a special environment where it is necessary to take into account
some particular characteristics when assessing the radon dose. The equilibrium factor (F) …

Radon (222Rn) measurements were conducted in the Pileki Cave with Radim 3A Active
Radon Monitor equipment. Measurements were also done with the passive sampling …

The project focused on classifying the level of irradiation from natural ionising radiation
sources for workers in publicly accessible caves and in caves used for speleotherapy, with …

The new RAMARN system for radon volume activity measurement was developed in 2003
and has been in use since then. RAMARN system consists of a plastic chamber that is …

Radon can accumulate in underground areas such as show caves. Repairmen and tourist
guides working in such caves may thus be exposed to significant radiation doses. Therefore …