Absorbed dose rate for marine biota due to the oil spilled using ICRP reference animal and Monte Carlo simulation

被引:5
|
作者
Lopes, Jose M. [1 ]
Lentini, Carlos A. D. [1 ,2 ,3 ,4 ]
Mendonca, Luis F. F. [2 ,5 ]
Lima, Andre T. C. [1 ,3 ]
Vasconcelos, Rodrigo N. [6 ]
Silva, Ademir X. [7 ]
Porsani, Milton J. [3 ,4 ]
机构
[1] Univ Fed Bahia UFBA, Dept Fis Terra & Meio Ambiente, Inst Fis, BR-40170115 Salvador, Brazil
[2] Univ Fed Bahia UFBA, Programa Posgraduacao Geoquim POSPETRO, BR-40170110 Salvador, Brazil
[3] Univ Fed Bahia UFBA, Ctr Interdisciplinar Energia & Ambiente CIEnAm, BR-40170115 Salvador, Brazil
[4] Univ Fed Bahia UFBA, Programa Posgraduacao Geofis, BR-40170115 Salvador, Brazil
[5] Univ Fed Bahia UFBA, Dept Oceanog, Inst Geociencias, BR-40170115 Salvador, Brazil
[6] Univ Estadual Feira Santana UEFS, Programa Posgraduacao Modelagem Ciencias Terra & A, BR-44036900 Feira de Santana, Brazil
[7] Univ Fed Rio Janeiro, Programa Engn Nucl PEN COPPE, UFRJ, BR-21941914 Rio de Janeiro, Brazil
关键词
Naturally occurring radionuclides; Brown seaweed; Crab; Flatfish; MNCP; Reference animal and plants; NATURAL RADIONUCLIDES; URANIUM; PHYTOREMEDIATION; THALLIUM; CONTAMINATION; ACCUMULATION; REMEDIATION; REMOVAL; SCALE; FATE;
D O I
10.1016/j.apradiso.2022.110354
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The current study aimed to obtain dose conversion coefficients for marine animals due to an oil spill accident using two variables: crude oil activity concentration and organism depth. Thorium series presented a dose contribution twice that uranium series for similar conditions. Bi-214 and Tl-208 stood out for delivering a higher dose rate for uranium and thorium series, respectively. Results obtained can be used to assess the maximum exposure time for emergency oil control, removal, and mitigation in an oil spill accident.
引用
收藏
页数:6
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