Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1876072 | Applied Radiation and Isotopes | 2012 | 6 Pages |
The main task was to evaluate possible radon risk to the public and workers in four caves of economical importance.Green Grotto Cave is a large labyrinthine limestone cave, open to the tourism; kept Rn concentration in the range 30–40 Bq m−3. Xtabil a coral limestone sea cave is part of a beach resort resulted in very low radon concentration of 10 Bq m−3.Windsor is an intricate limestone cave system showed Rn concentration in the range 250–350 Bq m−3. Whereas the Oxford caves, is situated in a region of high radioactivity in soil due to the bauxite mines, reached a maximum of 2592 Bq m−3.
► Touristic caves of economical importance shown no radon risk for workers and visitors. ► Maximum permanence time due to abnormal radon is given for caves used by speleologist. ► Despite high Rn and U in soil in bauxite areas no risk is determined in houses.