Research Article

Uranium in the Surrounding of San Marcos-Sacramento River Environment (Chihuahua, Mexico)

Table 10

Effective dose ( 𝐸 𝑑 ) of 238U and 234U calculated for a hypothetical case.

RadionuclideEffective dose coefficient (μSv/Bq)* 𝐸 𝐷 (μSv y−1)

InfantsChildrenAdultsInfantsChildrenAdults
238U0.120.0680.0450.670.760.75
234U0.130.0740.0491.311.491.48

Total1.982.252.23

*Values taken from UNSCEAR 2000 Report.