KnE Materials Science

ISSN: 2519-1438

The latest conference proceedings on physical materials, energy materials, electrical materials.

Forecasting System Requirements to the Materials of the Shell of Fuel Elements of Innovative Fast Reactors

Published date: May 06 2018

Journal Title: KnE Materials Science

Issue title: 15th International School-Conference "New Materials – Materials of Innovative Energy" (MIE)

Pages: 280–286

DOI: 10.18502/kms.v4i1.2152

Authors:
Abstract:

Innovative nuclear energy system (INSS) designed to ensure effective use of uranium 238 and thorium 232 to produce energy. Maintain the neutron balance of this process requires the development and use of new types of nuclear fuel and structural materials. This requires the development of models to predict changes in their
properties under the action of fields of different radiation, temperature, stress and exposure to various chemical substances. It is important achievement is not the limiting parameters, and the optimal combination of the properties of materials and their working conditions. In this paper parameters such as the fluence of fast neutrons, the reaction rate in the fuel rod cladding and the change of nuclide composition, in particular, developments of hydrogen and helium, influencing the change of the strength properties of steels, are calculated.

References:

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[2] E. A. Denisov, T. N. Kompaniets, A. A. Yukhymchuk, I. E. Fighters, I. L. Malkov, Hydrogen and helium in nickel and 12KH18N10T steel [in Russian] // Technical physics, 2013, vol 83, № 6, p. 3-10;


[3] A. N. Semenikhin, Formation of radiation defects in solids [in Russian] - Moscow: MEPhI, 1987.;


[4] A. I. Blokhin, Yu. N. Devyatko, N. A. Demin, V. T. Zabolotnyi, A. A. Plyasov, V. M. Chernov, Methods of calculation of initial damage of structural materials of nuclear power plants [in Russian] // Nuclear physics and engineering, 2010, vol 1, № 5, p. 408–419.

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