Олександр Єрмоленко

The Optimization of Calculation Time and Statistical Error for the Radiation Shielding Properties Simulation of Containers for Storage of Spent Nuclear Fuel

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M. I. Holiuk, O. M. Khotiaintseva, V. M. Khotiaintsev, A. V. Nosovskyi, V. I. Gulik Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 12, Lysogirska st., Kyiv, 03028, Ukraine DOI: doi.org/10.31717/2311-8253.21.3.3 Abstract The radiation protection is an important issue in the operation of nuclear power plants and artificial radioactive sources, which include … Read more

Optimization of the Test Frequency of NPP Active Safety Systems in the Over-Design Operation Life

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V. I. Skalozubov, V. Yu. Kochnyeva, Alali Mohammad, Algerby Rabia K. Ali Odessa National Polytechnic University, 1, Shevchenko ave, Odesa, 65044, Ukraine DOI: doi.org/10.31717/2311-8253.21.3.2 Abstract The need to optimize the test frequency of thermal mechanical equipment of active safety systems of nuclear power plants is determined by the fact that, on the one hand, an … Read more

Prospective Directions of Increasing Operating Reliability and Providing Operational Management of the NPP Main Equipment Resources

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І. G. Sharaevsky, Т. S. Vlasenko, L. B. Zimin, А. V. Nоsоvskyi, N. М. Fіаlkо, G. І. Sharaevsky Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 12, Lysogirska st., Kyiv, 03028, Ukraine DOI: doi.org/10.31717/2311-8253.21.3.1 Abstract On the basis of generalization tendencies of safety problems development concerning the basic types of water-cooled power … Read more

Nuclear Power and the Environment, Issue 22

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SE “State Scientific and Engineering Center for Control Systems and Emergency Response”Institute for Safety Problems of Nuclear Power Plants of NAS of UkraineCO “Ukrainian Nuclear Society” Issue 22 ISSN  2311-8253 Published :  2021-12-13 DOI: doi.org/10.31717/2311-8253.21.3 Prospective directions of increasing operating reliability and providing operational management of the npp main equipment resourcesІ. G. Sharaevsky, Т. S. Vlasenko, L. B. Zimin, А. V. … Read more

To a Burst of 137Cs Activity in the Air under the “Arch” Object on October 17, 2019

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V. K. Shynkarenko, V. A. Kashpur, G. G. Skorjak , P. V. Sabenin Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 12, Lysogirska st., Kyiv, 03028, Ukraine DOI: doi.org/10.31717/2311-8253.21.2.11 Abstract The construction of a New Safe Confinement (NSC) is one of the main stages in the transformation of the Chornobyl nuclear power … Read more

Dynamics of Changing of Volumes and Radiation Properties of Radioactive Contaminate Water in the Shelter Object in the Condition of New Safety Confinement

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O. O. Odintsov, V. Е. Khan, L. А. Palamar, P. V. Sabenin, L. B. Chikur Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chornobyl, 07270, Ukraine DOI: doi.org/10.31717/2311-8253.21.2.10 Abstract In November 2016 the “Arch” of the New Safe Confinement (NSC) was installed into design position over the Shelter object … Read more

Radioactive Aerosols within Conditions of the New Safe Confinement in 2017–2020

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O. S. Lagunenko, V. Ye. Khan, O. K. Kalynovskyi, V. M. Bezmylov, V. O. Kashpur, V. P. Kovalchuk, P. V. Sabenin, O. A. Svirid, A. V. Tkach Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chornobyl, 07270, Ukraine DOI: doi.org/10.31717/2311-8253.21.2.9 Abstract The results of monitored behavior of radioactive aerosols … Read more

Peculiarities of 137Cs Sorption/Desorption by Bentonite Clays of Cherkasy Deposit from Groundwater Model Solutions of Radioactive Waste Disposal Facilities at the “Vector” Production Complex

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B. H. Shabalin, К. К. Yaroshenko, S. P. Buhera SI “Institute of Environmental Geochemistry of NAS of Ukraine”, 34a, Palladin ave, Kyiv, 03142, Ukraine DOI: doi.org/10.31717/2311-8253.21.2.8 Abstract The main feature of bentonite clays is their high sorption capacity with respect to various radionuclides. The study of sorption kinetics of 137Cs was performed in the static … Read more

Influence of Geopolymer Binder Components on Properties of Compounds during Cementation of Boron-Containing Liquid Radioactive Waste

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Yu. G. Fedorenko1, Yu. A. Olkhovyk1, A. N. Rozko2, G. P. Pavlyshyn1 1 SI “Institute of Environmental Geochemistry of the National Academy of Sciences of Ukraine”, 34a, Palladin ave, Kyiv, 03142, Ukraine 2 M. P. Semenenko Institute of Geochemistry, Mineralogy and Ore Formation of the National Academy of Sciences of Ukraine, 34, Palladin ave, Kyiv, … Read more

Results of Comparative Evaluation of Algorithms for Calculating Scaling Factors of Difficult-To-Measure Nuclides in CHNPP Wastes at 241Am Example

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O. V. Mykhailov Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chornobyl, 07270, Ukraine DOI: doi.org/10.31717/2311-8253.21.2.6 Abstract The criteria for radwaste acceptance valid in the Exclusion Zone of SSE “Chornobyl NPP” require that each batch (package) of solid radioactive waste (SRW) sent for burial be certified. For the radionuclides … Read more

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