Radon major cause of radiation in Ireland

Monday 15th December 2008. Press release by RPII Monday 15th December. Radon gas accounts for 56 per cent of the average annual radiation dose received by Irish people, and greatly exceeds the dose due to either medical exposure at 13.7 per cent or artificial sources of radiation (including discharges from Sellafield) of 0.4 per cent., [...]