Archives

Selection of Radioactive Aerosol Distribution
Models Inside and Outside the New Safe Confinement
of the ChNPP

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P. G. Krukovskii, V. S. Oliinyk Institute of Technical Thermophysics of the National Academy of Sciences of Ukraine, 2а, Maria Kapnist st., Kyiv, 03057, Ukraine DOI: doi.org/10.31717/2311-8253.22.3.5 Abstract The New Safe Confinement (NSC) is a facility that protects the environment from radioactive aerosols (RA) during the extraction of radioactive materials. However, it is not able … Read more

The Effect of Sealing of the NSC Enclosing Perimeter
on the Surface Contamination of the External
Surfaces of the Shelter Object Roof and Assessment
of the Possibility of Their Deactivation

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L. I. Pavlovskyi1, D. V. Gorodetskyi1, Ye. A. Menshenin1, O. O. Odintsov1, L. A. Palamar1, O. P. Solоnenko2 1 Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, Kirova st., 36a, Chornobyl, 07270, Ukraine 2 State Specialized Enterprise “Chornobyl Nuclear Power Plant”, P.O. B. 11, Slavutych, 07100, Ukraine DOI: doi.org/10.31717/2311-8253.22.3.4 Abstract After the … Read more

Analysis of Exposure Dose Rate and Neutron Flux
Density Dynamics in the Shelter Object
of the Chornobyl NPP

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M. V. Saveliev, O. V. Mykhailov, D. O. Sushchenko Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chornobyl, 07270, Ukraine DOI: doi.org/10.31717/2311-8253.22.3.3 Abstract Application software was developed for automating the algorithms of mathematical data processing of the nuclear safety monitoring system of the integrated automated monitoring system (NSMS IAMS) … Read more

Determination of the Radiation Situation
in the Areas of Unstable Structures Dismantling
of the Shelter Object

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L. I. Pavlovsky1, D. O. Khomenko1,2, V. V. Yehorov1 1 Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chornobyl, 07270, Ukraine 2 Institute of Mathematical Machines and Systems Problems of the NAS of Ukraine, 42, Acad. Hlushkova ave., Kyiv, 03187, Ukraine DOI: doi.org/10.31717/2311-8253.22.3.2 Abstract As of the beginning of … Read more

Metalophysical Problems of WWER Reactor Vessel
Welding Joints Reliability

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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/10.31717/2311-8253.22.3.1 Abstract The prospects and possibilities of replacing the capacities of nuclear power units of Ukrainian nuclear power plants, … Read more

Nuclear Power and the Environment, Issue 25

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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 25 ISSN  2311-8253 Published :  2023-04-25 DOI: doi.org/10.31717/2311-8253.22.3 Full Issue Download Metalophysical problems of WWER reactor vessel welding joints reliabilityІ. G. Sharaevsky, Т. S. Vlasenko, L. B. Zimin, А. V. … Read more

Analysis and Modeling of Meteorological Conditions for the Transport of Radionuclides During Periods of Forest Fires and Dust Windstorms in the Chornobyl Exclusion Zone

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Т. D. Lev, M. M. Таlerko Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 12, Lysogirska st., Kyiv, 03028, Ukraine DOI: doi.org/10.31717/2311-8253.22.2.8 Abstract The simulation of meteorological conditions of the atmospheric transport of radioactive aerosols during the periods of wildland fires (2015, 2018, 2020 and 2022) and dust storm (April 16–17, 2020) … Read more

Application of the Research Method of the Angular Distribution of Gamma Radiation Intensity Using the DC-R Device

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D. O. Khomenko1, 2, 3, V. V. Yehorov1, L. I. Pavlovskyi1 1 Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chоrnobyl, 07270, Ukraine 2 Institute of Mathematical Machines and Systems Problems of the NAS of Ukraine, 42, Acad. Hlushkova ave., Kyiv, 03187, Ukraine 3 Wolfgang Pauli Institute, 1, Oskar-­Morgenstern-­Platz, … Read more

Relevance of Forecasting Air Pollution of the Working Area during Performance of Works on Fragmentation of Structural Elements of the NSC-SO

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L. I. Pavlovskyi, D. V. Gorodetskyi, V. V. Derenhovskyi, Ye. А. Menshenin Institute for Safety Problems of Nuclear Power Plants, NAS of Ukraine, 36a, Kirova st., Chornobyl, 07270, Ukraine DOI: doi.org/10.31717/2311-8253.22.2.6 Abstract The characteristics of the modern radiation situation in the areas of work under the project “Reconstruction of the Shelter object of the SSE … Read more

Results of Radionuclide Vector Verification to Characterize Solid Radwaste of Chornobyl Nuclear Power Plant Sent for Burial

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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/10.31717/2311-8253.22.2.5 Abstract The first radionuclide vector (RV) for characterization of operational solid radioactive wastes (SRW) of Chornobyl Nuclear Power Plant (ChNPP) according to the IAEA methodology was established in 2018 and consisted of a … Read more

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