The dependence of critical diameter of void nuclei in ChS-68 austenitic steel on temperature of neutron irradiation in the model of formation of helium-vacancy bubbles

被引：6

作者：

Kozlov A.V. ^{[1
]}

Portnykh I.A. ^{[1
]}

Blokhin A.I. ^{[2
]}

Blokhin D.A. ^{[2
]}

Demin N.A. ^{[2
]}

机构：

[1] Institute of Reactor Materials, Zarechnyi, Sverdlovsk oblast

[2] Leipunsky Institute of Physics and Power Engineering, Obninsk, Kaluga oblast

来源：

Kozlov, A.V. | 1600年 / Maik Nauka Publishing / Springer SBM卷 / 04期

关键词：

BN-600; reactor; ChS-68 austenitic steel; Helium accumulation; Irradiation; Neutrons; Void formation; Void size dependence on irradiation temperature;

D O I：

10.1134/S2075113313030088

中图分类号：

学科分类号：

摘要：

The mechanism of void nucleation in ChS-68 austenitic steel induced by irradiation in a fast neu-tron reactor associated with formation of the complexes of helium vacancies and transmutation helium atoms is considered. The temperature dependence of the critical size of voids is calculated for the neutron radiation spectrum of the BN-600 fast breeder reactor. The data obtained are compared with the results of transmission electron microscopy studies of ChS-68 austenitic steel irradiated as a fuel cladding in the BN-600 reactor in the temperature range of 380-580°C. © Pleiades Publishing, Ltd., 2013.

引用

页码：183 / 188

页数：5

共 4 条

[1]

Glushkova N.V., Portnykh I.A., Kozlov A.V., Mechanism of the influence of transmutation helium produced in the claddings of fuel elements made of an austenitic steel ChS-68 during neutron irradiation on the formation of pores, Phys. Met. Metallogr., 108, pp. 263-269, (2009)

[2]

Kozlov A.V., Dependence of the concentration of point defects in the ChS-68 austenitic steel on the rate of their generation and temperature upon neutron irradiation, Phys. Met. Metallogr., 107, pp. 534-541, (2009)

[3]

Zaluzhnyi A.G., Sokurskii Yu.N., Tebus V.N., Gelii v reaktornykh materialakh, Helium in Reactor Materials, (1988)

[4]

Blokhin A.I., Demin N.A., Manokhin V.N., Et al., ACDAM calculation complex for researches of nuclear physical properties of materials ub the prolonged neutron irradiation conditions, Perspektivnye Materialy, 2, pp. 46-55, (2010)

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