Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Yu. N. Devyatko"'
Publikováno v:
Physics of Atomic Nuclei. 83:1328-1338
Analysis of the published to date results for hydrogen solubility in zirconium alloys—core structural materials of water-cooled nuclear reactors is presented. Data for hydrogen solubility in Russian domestic and foreign zirconium alloys are summari
Publikováno v:
Physics of Atomic Nuclei. 83:1407-1424
This review summarizes the results of the available to the moment papers devoted to the precipitation of the hydride phase in zirconium alloys—the core structural materials of water-cooled reactors. The main parameters affecting the formation of zi
Autor:
Ya. V. Sergeecheva, Boris Ivanov, A. N. Bukin, A. S. Anikin, Yu. N. Devyatko, O. V. Khomyakov, I. G. Lesina, N. S. Saburov
Publikováno v:
Inorganic Materials: Applied Research. 10:713-720
A method for obtaining the quasi-one-dimensional distribution of tritium in zirconium alloys was developed. Various conditions of saturation of samples with tritium were analyzed and distributions of tritium concentration corresponding to the saturat
Autor:
A. V. Fadeev, Yu. N. Devyatko
Publikováno v:
Technical Physics. 64:575-581
Nanometer-thick silicon oxide films are needed for miniaturization and increase in the working rate of electronic devices. Interpretation of the initial stages of silicon oxidation is necessary for fabrication of such structures. A theoretical model
Publikováno v:
Physics of Atomic Nuclei. 81:1257-1275
In this paper, we have developed a model for calculating of the fission rate and burnup in an uranium- gadolinium fuel (UGF) pellet. The heterogeneous fission rate distribution at beginning of life of the uranium-gadolinium fuel is shown to lead to t
Publikováno v:
Physics of Atomic Nuclei. 81:1301-1311
In this paper, we have developed a model of radiation-induced densification of uranium-gadolinium fuel. The fuel is established to be in the brittle state under irradiation in the volume of uranium-gadolinium fuel pellet containing a burnable neutron
Publikováno v:
Atomic Energy. 123:389-398
Local hydrogenation of zirconium fuel-element cladding, resulting in the formation of continuous hydrides, as a rule occurs when coolant or other hydrogen-containing compound finds its way beneath the fuel-element cladding irradiated in the core of a
Autor:
A. N. Bukin, Boris Ivanov, A. S. Anikin, N. S. Saburov, I. G. Lesina, Ya. V. Sergeecheva, Yu. N. Devyatko, O. V. Khomyakov
Publikováno v:
Physics and Chemistry of Materials Treatment. :81-91
Publikováno v:
Physics of Atomic Nuclei. 80:1567-1573
A model is proposed to calculate pre-precipitate nucleation rate in supersaturated solid solutions under cascade-forming irradiation. Estimates of the rate of nucleation of copper-enriched clusters in Fe–Cu solid solutions with a copper concentrati
Autor:
A. V. Fadeev, Yu. N. Devyatko
Publikováno v:
Plasma Physics Reports. 43:838-843
The most important parameter responsible for the quality of high-aspect structures produced by plasmachemical etching is the angular distribution of ions near the processed surface. In this work, the effect of collisions and gas pressure on the angul