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Modeling the parameters of hot radioactivity release as a result of an accident at Chernobyl nuclear power plant

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dc.contributor.authorMohemmedi, B.
dc.contributor.authorMehdi, M.
dc.contributor.authorPanin, M. P.
dc.contributor.authorPripachkin, D. A.
dc.contributor.authorПанин, Михаил Петрович
dc.contributor.authorПрипачкин, Дмитрий Александрович
dc.date.accessioned2024-11-27T10:59:27Z
dc.date.available2024-11-27T10:59:27Z
dc.date.issued2020
dc.description.abstract© Published under licence by IOP Publishing Ltd.A three-dimensional Computational Fluid Dynamics (CFD) model is used to simulate the dispersion of radioactive gas from the Chernobyl accident. The most important features of the model are a totally 3-dimensional advection-diffusion equation. Computing the rise of the plume from an accident is an important point for estimating the release of radioactive gas into the atmosphere. The analysis of the plume rise at the time of the Chernobyl accident presents some special circumstances. This is caused by the very high temperature resulting from the burning of graphite. The modeling was performed using Reynolds-Averaged Navier-Stokes RANS method using the k-ϵ model delivered by the commercial code ANSYS-Fluent. The results of the simulation were verified against the measurements taken by aircraft.
dc.identifier.citationModeling the parameters of hot radioactivity release as a result of an accident at Chernobyl nuclear power plant / Mohemmedi, B. [et al.] // Journal of Physics: Conference Series. - 2020. - 1701. - № 1. - 10.1088/1742-6596/1701/1/012005
dc.identifier.doi10.1088/1742-6596/1701/1/012005
dc.identifier.urihttps://www.doi.org/10.1088/1742-6596/1701/1/012005
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85097640530&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/22724
dc.relation.ispartofJournal of Physics: Conference Series
dc.titleModeling the parameters of hot radioactivity release as a result of an accident at Chernobyl nuclear power plant
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume1701
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