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Information × Registration Number 0223U005199, 0120U103379 , R & D reports Title Improving the scientific basis of conditioning of liquid radioactive waste of Ukrainian NPPs to ensure long-term disposal of landfills popup.stage_title Head Zabulonov Juriy L., Доктор технічних наук Registration Date 18-12-2023 Organization State Institution "The Institute of Environmental Geochemistry of National Academy of Sciences of Ukraine" popup.description2 Report on the GDR: 112 pp., 29 tables, 35 figures, 36 sources. KEY WORDS: GEOPOLIMERS, NANOTUBES, CLEANING, PHYSICAL AND PHYSICO-CHEMICAL METHODS, CAVITATION, IRON HYDROXIDE, NANOSORBENTS, PULSE ELECTROMAGNETIC FIELD The object of the study is the methods of air conditioning of the nuclear power plant of the NPP of Ukraine The subject of the study is the scientific principles of conditioning the nuclear reactors of the Ukrainian NPP to ensure long-term disposal safety The purpose of the work is to develop the scientific basis for the creation of technologically and economically justified solutions for the conditioning of liquid boron-containing radioactive waste of nuclear power plants to ensure guaranteed safe long-term storage and burial in the conditions of surface storage and theoretical and experimental research of natural sorbents and synthetic nanocomposites; determination of mechanisms of fixation of radionuclides in barrier materials (natural and synthetic sorbents and nanocomposites). The result of the work was: - a review of technological solutions and methods of geopolymer activation and their physical and mechanical features was carried out; - analyzed materials on geopolymer concrete modified with carbon nanotubes using cavitation technology; - the analyzed geocement compound, synthesized on the basis of aluminosilicates and magnesium-iron slags for the immobilization of radioactive waste; - studied technologies of mechanochemical activation of geopolymer concretes; - defined requirements for geocement polymers for radioactive waste immobilization; - published 5 scientific articles, 3 theses and received 1 patent of Ukraine. conditions for receiving the report: according to the contract. 252171, str. Antonovycha, 180, UkrINTEI. Product Description popup.authors Artykulnyj Oleksandr P. Archipenko Oksana M. Burtnyik Volodymyr M Guzii Sergiy G, Danilov Sergiy V. Zabulonov Yuriy L. Kadoshnykov Vadym M Kyselov Yuryi V Kovach Valeriy O. Kozak Volodymyr A. Lehenchuk Oleksii V. Lysychenko Oleksandra H. Lyubashenko Arkady O. Melnychenko Tetyana I. Molochko Valeryi M. Nykolenko Victor O. Odukalets Lyudmila A. Puhach Olexandr V. Rodionov Valery Ye Storolos Maksym O. Tyshchenko Igor V. Tutzkyi Danylo Hlibovich popup.nrat_date 2023-12-18 Close