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  1. No Access

    Article

    Engineering Model of Beryllium Dust Layer Oxidation in an Accident with Coolant Outflow from the Cooling System into the ITER Vacuum Chamber

    Steam oxidation of beryllium dust, which will inevitably be formed and accumulated in the vacuum chamber of the ITER thermonuclear reactor, can occur in emergency situations associated with the water flow from...

    A. D. Vasiliev, K. S. Dolganov, A. E. Kisselev, L. V. Matweev… in Physics of Atomic Nuclei (2023)

  2. No Access

    Article

    Possibility of Hydrogen Stratification under Accident Conditions with Loss of Coolant from the Cooling System into the Tokamak Vacuum Vessel

    In the case of loss-of-coolant accidents (LOCAs) at a tokamak fusion reactor (TFR) due to the outflow of water from the cooling system of the first wall/blanket or the divertor into the vacuum vessel, free hyd...

    A. D. Vasiliev, K. S. Dolganov, A. E. Kiselev… in Physics of Atomic Nuclei (2023)

  3. No Access

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    Deposition of PbS Films by Pyrolysis of Atomized Solutions of Lead Thiourea Complexes

    The concentration areas of the existence of various coordination compounds in the PbCl2–(NH2)2CS system were determined by plotting the distribution diagrams and diagrams of the prevalence of complex species in t...

    V. N. Semenov, N. M. Ovechkina, M. Yu. Krysin… in Russian Journal of Applied Chemistry (2022)

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    Article

    Direct Simulation of Thermoacoustic Instability in Gas Generators Using the CABARET Scheme

    It is shown that the nondissipative CABARET scheme can be used to find the conditions for the occurrence of thermoacoustic instability (vibrational combustion) in the combustion chambers of gas turbine engines...

    N. A. Afanasiev, V. M. Goloviznin… in Mathematical Models and Computer Simulatio… (2021)

  5. No Access

    Article

    Structure and Optical Properties of (CdS–ZnS): Cu and Ag Films Obtained by Aerosol Pyrolysis

    The results of the study of CdS–ZnS films obtained by aerosol pyrolysis of solutions of thiourea coordination compounds [Cd(N2H4CS)2Br2] and [Zn(N2H4CS)2Br2] at a temperature of 400°C and impurities doped with co...

    T. V. Samofalova, A. V. Naumov, V. N. Semenov… in Glass Physics and Chemistry (2020)

  6. No Access

    Article

    Deposition of CdS-Cu2−xS films from thiourea coordination compounds and investigation of their properties

    Heterophase films containing cadmium sulfide and Cu2−xS phase were prepared by pyrolysis of the aerosol solutions of the thiourea coordination compounds. The crystal structure of the synthesized layers, as well a...

    T. V. Samofalova, V. N. Semenov in Russian Chemical Bulletin (2020)

  7. No Access

    Article

    Lead Thiocarbamide Diacetate as a Precursor for the Precipitation of Lead Sulfide Films

    Based on the Raman spectra and quantum chemical simulation, the structure of the [Pb(thio)2(mono-ac)2] coordination compound of lead acetate with thiocarbamide is found. It is shown that use of this compound in a...

    V. N. Semenov, A. V. Naumov, L. S. Nechaeva, E. N. Malygina in Glass Physics and Chemistry (2020)

  8. No Access

    Article

    Investigation of Strength of Anisotropic Rocks under Axial Compression and Lateral Pressure

    The article describes the theoretical and experimental research into the strength of cylindrical specimens made of layered and anisotropic geomaterials exposed to axial compression and lateral pressure. The te...

    A. M. Kovrizhnykh, O. M. Usol’tseva, S. A. Kovrizhnykh… in Journal of Mining Science (2017)

  9. No Access

    Article

    Oriented In3–x S4 films on the (100) surface of Si, GaAs, and InP single crystals

    Spray pyrolysis of aqueous solutions, with thiourea as a sulfurizing agent, has been used to grow cubic indium sulfide films on single-crystal substrates: In3–x S4(111)/Si(100), In

    A. V. Naumov, A. V. Sergeeva, V. N. Semenov in Inorganic Materials (2017)

  10. No Access

    Article

    Adsorption of α-tocopherol on a clinoptilolite modified with organosilanes

    Adsorption of α-tocopherol on a clinoptilolite modified with trimethylchlorosilane and dimethyldichlorosilane from ethanol, ethyl acetate, and hexane solutions was studied. Equilibrium adsorption was shown to ...

    D. L. Kotova, S. Yu. Vasilyeva… in Protection of Metals and Physical Chemistr… (2017)

  11. No Access

    Article

    Comparison of the results of 85Kr transport modeling with the ACURATE field experiment data

    Currently the Nuclear Safety Institute of the Russian Academy of Sciences (NSI RAS) jointly with the Hydrometcenter of Russia is develo** the system for forecasting the transfer of radio-active substances in...

    K. G. Rubinshtein, A. N. Safronov, D. A. Pripachkin… in Russian Meteorology and Hydrology (2017)

  12. No Access

    Article

    Parrad System and Its Testing on Real Radioactive Emissions Into the Atmosphere

    A system for predicting accidental dissemination of radionuclides into the atmosphere at operating NPP (PARRAD) is described. The methodological and functional components of the system are presented. The resul...

    R. V. Arutyunyan, D. A. Pripachkin, O. S. Sorokovikova, V. N. Semenov… in Atomic Energy (2017)

  13. No Access

    Article

    Properties of Cd x Zn1–x S:Cu2+ (0.5 ≤ x ≤ 1) Films Deposited by Pyrolysis of Thiourea Coordination Compounds

    The results of a study of Cd x Zn1–x S (0.5 ≤ x ≤ 1) films obtained by pyrolysis of an aerosol from solutions of the coordination compounds [Cd(N2H4CS)2Br

    A. N. Nituta, E. S. Artemova, V. N. Semenov… in Journal of Applied Spectroscopy (2017)

  14. No Access

    Article

    Crystalline and optical properties of Cd x Zn1–x S (0.5 ≤ x ≤ 1) films doped with silver

    The results from studying Cd x Zn1–x S (0.5 ≤ x ≤ 1) films fabricated via pyrolysis from thiourea coordination compounds of cadmium and zinc bromi...

    E. S. Artemova, V. N. Semenov, V. G. Klyuev… in Bulletin of the Russian Academy of Science… (2016)

  15. No Access

    Article

    Combined cycle power unit with a binary system based on waste geothermal brine at Mutnovsk geothermal power plant

    The Russian geothermal power systems developed in the last few decades outperform their counterparts around the world in many respects. However, all Russian geothermal power stations employ steam as the geothe...

    G. V. Tomarov, A. A. Shipkov, A. I. Nikol’skii, V. N. Semenov in Thermal Engineering (2016)

  16. No Access

    Article

    Description of radiation conditions and evaluation of the date of 137Cs release to the atmosphere using the radionuclide transfer model coupled with the forecasts by the mesoscale hydrodynamic model

    The estimates of 137Cs emissions from the accident happened in Elektrostal at the beginning of April 12, 2013 are presented. The transport of radionuclides and their dry and wet deposition on the surface are comp...

    K. G. Rubinshtein, M. M. Smirnova, R. Yu. Ignatov… in Russian Meteorology and Hydrology (2016)

  17. No Access

    Article

    Structure and reflection spectra of In3–x S4(111)/mono-Si and In3–x S4(111)/SiO2/mono-Si films

    Single-phase, textured In3–x S4(111)/Si(100), In3–x S4(111)/Si(111), and In3–x S4(111)/SiO2/Si(100) films have been ...

    A. V. Naumov, A. V. Sergeeva, V. N. Semenov in Inorganic Materials (2015)

  18. No Access

    Article

    Nonlinear deformation–wave processes in various rank coal specimens loaded to failure under varied temperature

    Aiming to build up a phenomenological basis for the theory of interaction between geomechanical, thermal and physicochemical processes in methane-bearing coal in Kuzbass, the authors performed a set of laborat...

    V. N. Oparin, T. A. Kiryaeva, O. M. Usol’tseva, P. A. Tsoi… in Journal of Mining Science (2015)

  19. No Access

    Article

    Study of the causes and identification of the dominant mechanisms of failure of bellows expansion joints used in district heating system pipelines at MOEK

    The results of laboratory studies of material properties and of numerical and analytical investigations to assess the stress-strain state of the metal of the bellows expansion joints used in the district heati...

    G. V. Tomarov, A. E. Nikolaev, V. N. Semenov, A. A. Shipkov… in Thermal Engineering (2015)

  20. No Access

    Article

    Rotation dynamics of C60 molecules in a monolayer fullerene film on the WO2/W(110) surface near the rotational phase transition

    The rotation dynamics of C60 molecules in monolayer fullerene films grown on the WO2/W(110) surface is studied by scanning tunneling microscopy. The formation of molecule clusters, which have a high libron vibrat...

    S. I. Bozhko, E. A. Levchenko, V. N. Semenov… in Journal of Experimental and Theoretical Ph… (2015)

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