Risks from ionizing radiation.
For the public in the United Kingdom--and the United States--natural radon is a far greater radiation hazard than are emissions from nuclear installations.
Clarke
R H
RH
National Radiological Protection Board, Didcot, Oxford, UK.
Southwood
T R
TR
D004781:Environmental Exposure; D011829:Radiation Dosage; D011839:Radiation, Ionizing; D011886:Radon / Q000009:adverse effects*; D012306:Risk; D006113:United Kingdom; D014481:United States
D011886:Radon