Abstract
A mathematical model was developed for describing the changes in the state of the reservoir bed for dee-well injection disposal of acid liquid radioactive waste. The model considers the multicomponent filtration of the solution in the heterogeneous bed, sorption-desorption of radionuclides, taking into account the dependence of the distribution coefficient on the temperature and pH, as well as radioactive decay, interaction of acids with minerals, radiation-chemical and thermochemical decomposition of the acids, and dynamics of the temperature field, taking into account the convective heat transfer, thermal conductivity, and radiogenic heat release. The results of the simulation of the migration of radionuclides were reported, as well as of the distribution of the acids and the dynamics of the temperature field in the vicinity of the injection well of the site for deep-well injection disposal of the waste from Siberian Chemical Combine. A technogenic barrier is formed in the vicinity of the injection well, hindering the spread of radionuclides in the reservoir bed.
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References
Rybal’chenko, A.I., Pimenov, M.K., Kostin, P.P., et al., Glubinnoe zakhoronenie zhidkikh radioaktivnykh otkhodov (Deep-Well Injection Disposal of Liquid Radioactive Waste), Moscow: IzdAT, 1994.
Kosareva, I.M., Savushkina, M.K., Arkhipova, M.M., et al., At. Energ., 1998, vol. 85, no. 6, pp. 441–448.
Kosareva, I.M., Savushkina, M.K., Arkhipova, M.M., et al., At. Energ., 2000, vol. 89, no. 6, pp. 435–440.
Okun’kov, G.A., Sarkisyan, V.S., Taroshchin, Yu.L., and Yudin, F.P., Vod. Resursy, 1984, no. 4, pp. 164–168.
Burmistrova, N.M., Okun’kov, G.A., and Yudin, F.P., in Issledovaniya v oblasti obezvrezhivaniya zhidkikh, tverdykh i gazoobraznykh radioaktivnykh otkhodov i dezaktivatsiya zagryaznennykh poverkhnostei (Research in the Field of Disposal of Liquid, Solid, and Gaseous Radioactive Waste and Decontamination of Contaminated Surfaces), Moscow: Atomizdat, 1978, pp. 34–37.
Larin, V.K., Zubkov, A.A., Balakhonov, V.G., et al., At. Energ., 2002, vol. 92, no. 6, pp. 451–455.
Zakharova, E.V., Kaimin, E.P., Darskaya, E.N., et al., Radiokhimiya, 2001, vol. 43, no. 2, pp. 378–380.
Zubkov, A.A., Makarova, O.V., Danilov, V.V., et al., Geoekologiya, 2002, no. 2, pp. 143–154.
Sheidegger, A.E., Fizika techeniya zhidkostei cherez poristye sredy (Physics of Flow of Fluids via Porous Media), Moscow: Gostoptekhizdat, 1960.
Golubev, V.S. and Krichevets, G.N., Dinamika geotekhnologicheskikh protsessov (Dynamics of Geotechnological Processes), Moscow: Nedra, 1989.
Kobranova, V.N., Petrofizika (Petrophysics), Moscow: Nerda, 1986.
Kheifets, L.I. and Neimark, A.V., Mnogofaznye protsessy v poristykh sredakh (Multiphase Processes in Porous Media), Moscow: Khimiya, 1982.
Egorov, G.F., Danilov, D.I., Zakharova, E.V., et al., At. Energ., 2002, vol. 93, no. 1. pp. 54–59.
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Original Russian Text © M.D. Noskov, A.D. Istomin, A.G. Kesler, A.A. Zubkov, E.V. Zakharova, G.F. Egorov, 2007, published in Radiokhimiya, 2007, Vol. 49, No. 2, pp. 182–187.
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Noskov, M.D., Istomin, A.D., Kesler, A.G. et al. Simulation of the distribution of radionuclides in the reservoir bed for deep-well injection disposal of acid liquid radioactive waste. Radiochemistry 49, 204–209 (2007). https://doi.org/10.1134/S106636220702021X
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DOI: https://doi.org/10.1134/S106636220702021X