AnnualEffectiveDose相关论文
222Rn, 220Rn and their progeny measured inside a karstic cave and resuling radiation dose to speleol
222Rn is an α-emitting radioactive noble gas produced by the decay of 226Ra,both being members of the 238U decay chain.......
Assessment of natural radioactivity in soil samples and radiological hazards in building material of
In the present study,the concentrations of 226Ra,232Th and 40K are measured in building material and soil samples collec......