title: [Accumulation of 238, 239 + 240Pu and 241Am in Boar Organs and Tissues on the Territory of the Belarusian Part of the ChNPP Exclusion Zone].
abstract: The paper is devoted to determination of α-emitting radionuclides of 238, 239 + 240Pu and 241Am in liver, lungs, muscular and bone tissues of the boars on the territory of the Belarusian part of the ChNPP exclusion zone. It is shown that the content of Pu and Am isotopes in boar organs and tissues decreases in the following order: liver > bone tissues > lungs ≥ muscular tissues. The results received allow evaluation of penetration of 238, 239 + 240Pu and 241Am through the biological chain "soil-ration-organs and tissues". It is calculated that 1.7% of a boar's ration falls on the soil getting into the stomach with food. Translocation and accumulation coefficients characterizing the transfer of radionuclides through the chain "soil-vegetation-organs and tissues" were calculated. The conclusion about accumulation of Pu in the boar's body is made.
authors.forename: Yu I
authors.initials: YI
authors.lastname: Bondar
authors.forename: V N
authors.initials: VN
authors.lastname: Zabrotski
authors.forename: V I
authors.initials: VI
authors.lastname: Sadchikov
authors.forename: V N
authors.initials: VN
authors.lastname: Kalinin
mesh_terms: D000576:Americium / Q000032:analysis* / Q000493:pharmacokinetics; D000818:Animals; D047852:Chernobyl Nuclear Accident; D005260:Female; D008297:Male; D009928:Organ Specificity; D011005:Plutonium / Q000032:analysis* / Q000493:pharmacokinetics; D011834:Radiation Monitoring / Q000379:methods*; D011848:Radioactive Pollutants / Q000032:analysis* / Q000493:pharmacokinetics; D011868:Radioisotopes / Q000032:analysis / Q000493:pharmacokinetics; D002094:Republic of Belarus; D034421:Sus scrofa / Q000378:metabolism*; D014018:Tissue Distribution; D014455:Ukraine
chemical_list: D011848:Radioactive Pollutants; D011868:Radioisotopes; D011005:Plutonium; D000576:Americium