2024-03-29T11:26:41Zhttps://gredos.usal.es/oai/requestoai:gredos.usal.es:10366/191442022-02-07T15:04:03Zcom_10366_4283com_10366_4200com_10366_3946com_10366_3823col_10366_4289
00925njm 22002777a 4500
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Sánchez León, José Guillermo
author
2004
Standards, such as ICRP 78, give criteria to establish bioassay programs assuming acute and chronic intakes. However, in real situations, the individual daily intake for occupational workers are usually a random variable. We have studied the daily intake data from workers exposed for a long period to UO2 particles. We find that the daily intakes and the concentration values can be fitted to the lognormal distributions. We used an improved method on the approximation of a sum of lognormal distributions to a lognormal distribution is in order to forecast bioassays and its uncertainties. This method can be useful to design and conduct the air control monitoring and the bioassay programs introducing statistical criteria to determine when an bioassay is required and how often should be applied.
Sánchez León, J. G. (2004). Uncertainties predicting radionucleides distribution in ICRP models with random inputs. En, "11 International Congress of Radio Protection Association (Madrid, España)". Fontenay-aux-Roses : International Radiation Protection Association
http://hdl.handle.net/10366/19144
http://hdl.handle.net/10366/19144
Distribución de radioisótopos
Modelos ICRP
Bioensayos
Variables aleatorias
Monitorización del control del aire
Radionuclides distribution
ICRP MODELS
Bioassay
Random variable
Air control monitoring
Uncertainties predicting radionucleides distribution in ICRP models with random inputs