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Registration Number

0217U003162, 0113U000073 , R & D reports

Title

Interaction of neutrons, tritons and alpha particles with nuclei of deuterium, lithium-6, beryllium in the material

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Head

Kolomiets Nikolai Fedorovich,

Registration Date

20-01-2017

Organization

Institute for Nuclear Research of National Academy of Sciences of Ukraine

Description

Research report: 48 P., 17 Fig., 5 Tab., 20 Sources. The object of study – nuclear interaction of neutrons, tritons and alpha particles from deuterium, lithium, beryllium in a substance. The objective of phase 1 – assessment of theoretical calculations; analysis of the problems of the synthesis of the working substance; analysis of the projects of the experimental setup, which should include the generator of thermonuclear neutrons in the moderator and reflector of neutrons, the camera with the working substance, which contains 6Li, D, Be, neutron spectrometer, temperature sensors and pressure, devices for monitoring the concentration of tritium and deuterium, thermocompensator and more. Research method - theoretical calculations and experimental studies. To implement the experimental setup contains materials on the cross sections for all possible reactions and their dependence on energy. The emphasis is on the prospect of use with the purpose of creation of fusion reactors. Consider all possible processes in the interaction of neutrons, tritons and alpha-particles with structural elements of the multiplier of neutrons with the nuclei 6Li, 7Li, Be, T, and D. These items should be responsible for the multiplication of neutrons in the created setting. The functional scheme of the experimental setup. Work began on the development of design documentation for a neutron generator for the experimental setup. Investigated the dependence of the resonance parameters on mass number. Established if a complete set of resonance parameters satisfactorily describes the experimental average cross section for elastic scattering of neutrons, the parameters of this set are consistent with their dependencies on mass number A (is calculated by the optical model). We obtained the parameters of all investigated kernels meet this condition. Differences of opinion need improvement calculations. The research results can be used by scientists and engineers who are engaged in the development of new alternative energy sources. The results of theoretical and experimental research can be the fundamental basis for the creation of a new method to extract nuclear energy with the prospect of a radically new power plants. Scope - Nuclear physics and energy.

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Веремійченко Георгій Микитович
Дряпаченко Ігор Павлович
Коваленко Олександр Васильович
Корж Іван Олександрович
Правдивий Микола Маркович
Яковенко Таміла Іванівна