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Changes in the structure and composition of the surface of a cathode upon long-term interaction with helium‒neon plasma
The findings of an investigation into the impact of ions on the atomic state of the upper layer of He‒Ne laser cathodes are presented. The research results are obtained using electron-probe microscopy, X-Ray p...
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Article
Sputtering the surface of a He-Ne laser cathode
The results from analyzing the surface of an aluminum cathode by means of atomic force microscopy (AFM) and Auger electron spectroscopy (AES) are presented. Cathode surface sputtering is simulated via the Mont...
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Article
Brief overview of the creation of the synchrocyclotron at the hydrotechnical laboratory of the USSR Academy of Sciences and first results of physical studies: Review of archival documents
A review of the archive’s documents on the main stages of the creation of the synchrocyclotron at the Hydrotechnical Laboratory (now known as the Dzhelepov Laboratory of Nuclear Problems) is presented. The rev...
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Radiotoxicity at Final Transmutation of Actinides Accumulated in Transmutation Reactors
At the final stage of the existence of nuclear power, when power reactors stop operating and the previously accumulated acitindes have been transmuted, it is necessary to transmute the actinides which were acc...
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Article
The Cost of Transmutation of Fission Products in Nuclear Reactors
The operating regime of a VVÉR reactor in which the most important long-lived fission products 99Tc and 129I are transmuted is investigated. Estimates are presented for the decrease in the fuel burnup and decreas...
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Article
Long-Lived-Radionuclide Transmutation Scenarios
The results of multigroup calculations of continuous irradiation of Np, Am, and Cm in VVÉR-1000, PHWR-880, Superphoenix-1200, BREST-1000, and ÉLYaU-800 reactors are used to compare transmutation efficiency. Th...
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Article
Possibilities for Improving Electronuclear Systems
Conceptual investigations, performed in the last few years by Russian specialists, of various variants of electronuclear systems have stimulated novel scientific-technical ideas for improving such systems in o...
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Article
Radiotoxicity and Residual Energy Release of Spent Uranium–Plutonium and Thorium Fuel during Prolonged Storage
A computational comparison is made of the radiotoxicity and residual energy release of spent uranium–plutonium and thorium–uranium nuclear fuel during long-term storage. The contribution of the most significan...
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Article
Desirablity of Develo** a Black Box for Postaccident Analysis at a Nuclear Power Plant
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Radiotoxicity and Residual Energy Release of Actinides and Fission Products of Spent VVÉR Fuel in Long-Term Storage
The time dependence of the residue energy release and radiotoxicity of spent VVÉR-1000 nuclear fuel with long-term storage or uniform accumulation in long-term storage is investigated. The calculations of the ...
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Article
Conditions of Transmutation of Plutonium, Americium, and Curium in Nuclear Facilities
The transmutation of plutonium, americium, and curium isotopes in reactors with thermal and fast neutron spectra is analyzed. The radiotoxicity of a nuclide mixture is calculated. For transmutation of plutoniu...
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Article
Scope for denaturizing weapons-grade plutonium in a subcritical heavy-water blanket of candu type
The following features occur in denaturing weapons plutonium by irradiating a mixture of plutonium and neptunium as oxides in a neutron flux:
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Electronuclear power plants in future nuclear power production
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Possible strategy for use of transuranium nuclides produced in nuclear power reactors
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Transmutation of long-lived radioactive wastes from nuclear power
The need to provide ecologically clean and safe nuclear power in the future requires intensive study of a wide range of technological problems today. The most important one is the reprocessing of radioactive n...
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A modular heavy-water reactor as a source of energy in atomic thermal power stations and atomic electric power stations
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Article
Making99Mo in reactors
This comparison of two ways of making99Mo shows that there is good scope for making it in any area. If there is a thermal reactor having a high flux, one can make99Mo from98Mo, and in that case, even irradiation ...
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An electronuclear reactor as a future breeder
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Effect of fusaric acid on phosphoinositide metabolism of erythrocyte membranes of spontaneously hypertensive rats
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Radionuclide production in nuclear reactors