Atmospheric emission of 137Cs82 from Beloyarsk nuclear power plant

3rd International Conference Environment and Sustainable Development of Territories: Ecological Challenges of the 21st Century

生态环境科学;地球科学;经济学

Kolotkov, G.A.^1

Institute of Atmospheric Optics SB RAS, Academician Zuev Square, 1, Tomsk

634021, Russia^1

关键词: Artificial radionuclides;    Atmospheric emission;    Atmospheric pollution;    Beta electrons;    Comparative analysis;    Fast neutron reactors;    Remote detection;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/107/1/012062/pdf
DOI  :  10.1088/1755-1315/107/1/012062

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Citing Beloyarsk nuclear power plant (Russia) as an example, the problem of remote detection of radioactivity in the atmospheric pollution is examined. The comparative analysis of injected radionuclides into the atmosphere from the nuclear power plant with advanced fast neutron reactor is carried out. The main radionuclides throw out into the atmosphere from the nuclear power plant are beta-radionuclides. The secondary and tertiary spectra of beta-electrons decay for artificial radionuclide137Cs82is calculated, using Spencer-Fano's equation. The averaged parameters of initial beta - electrons generated by137Cs82decay in the atmosphere is calculated.