Abstract

The nuclear transmutation effects in zirconium alloys are analyzed in this work. The molybdenum content in zirconium alloys of various compositions are numerically estimated under irradiation in research (SM-3) and power (WWER-1000) nuclear reactors. The dynamics of molybdenum accumulation under irradiation in the SM-3 reactor and subsequent one-year aging of samples is estimated in the Zr–1% Nb and Zr–2.5% Nb standard zirconium alloys and the proposed Zr–1% Nb–0.5% Mo and Zr–2.5% Nb–0.5% Mo starting compositions.

中文翻译：

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研究锆合金的物理性能时模拟核Trans变的影响

摘要

在这项工作中分析了锆合金中的核trans变效应。在研究（SM-3）和动力（WWER-1000）核反应堆的辐照下，对各种组成的锆合金中的钼含量进行了数值估算。在Zr–1％Nb和Zr–2.5％Nb标准锆合金以及拟议的Zr–1％Nb–0.5％中，估计了SM-3反应器中辐照下钼的累积动力学以及随后的样品老化一年。 Mo和Zr–2.5％Nb–0.5％Mo起始成分。