Abstract

Owing to the active development of nuclear energy in the world and in Russia, increasing attention is paid to the issues of energy efficiency and safety of nuclear reactors. Although most of the reactors operating today have already been well studied, some hydrodynamic questions related to the flow of the moderator along the fuel elements still remain open. In particular, this paper considers the equivalence of flow in the peripheral and internal regions of the fuel assembly.

中文翻译：

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燃料元件模型组件外围和内部结构的直接数值模拟

摘要

随着世界和俄罗斯核能的积极发展，核反应堆的能效和安全问题日益受到关注。尽管目前运行的大多数反应堆已经得到了充分研究，但与慢化剂沿燃料元件流动相关的一些流体动力学问题仍然悬而未决。特别是，本文考虑了燃料组件外围和内部区域的流动等效性。