[The Chernobyl accident. Evaluation of the doses absorbed by the thyroid gland in children of a mountain community from the measurement of I131 retained activity].
I131 thyroid uptake after the Chernobyl's accident was sampled in a Val Pellice school. Children were grouped according to sex, age and area of residence. The procedure used in collecting data and calculating the transformation coefficients from activity counts by computer simulation is analysed, as are the errors and sensitivity of the method. The activities were then converted into doses using an intake model. The dose levels identified are lower than the estimates based on the measurement of environmental matrices. Statistical analysis revealed certain subgroups with significantly different levels of absorption: particularly groups accustomed to a different diet or living in particular areas.
Chiecchio
A
A
Servizio di Fisica Sanitaria, Ospedale Mauriziano, Torino.
Bo
A
A
Manzone
P
P
Sala
S
S
Barboni
G
G
Scassa
R
R
Caruso
G
G
Luria
S
S
D000059:Accidents; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007457:Iodine Radioisotopes / Q000032:analysis* / Q000378:metabolism; D007558:Italy; D009688:Nuclear Reactors; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000379:methods; D011847:Radioactive Fallout / Q000032:analysis; D013961:Thyroid Gland / Q000032:analysis* / Q000378:metabolism; D014455:Ukraine
D007457:Iodine Radioisotopes; D011847:Radioactive Fallout
Incidente di Chernobyl. Valutazione della dose assorbita dall tiroide nei bambini di una Comunità Montana a partire dalle misure di attività ritenuta di I131.