Abstract The paper analyzes the results of reactor studies on tritium generation and release from the lead-lithium eutectic PbLi in conditions of reactor irradiation. In this paper, the initial stage of eutectic irradiation is considered. The dependences of tritium and helium release at a reactor power of 1 MW and the following eutectic temperatures were considered: 573, 673, and 773 K. Using an integrated model based on solving related systems of equations, including heat transfer equations, convective mass transfer equations, and diffusion equations, equilibrium temperature distributions over the eutectic were calculated. The evolution (time variation) of tritium concentration distributions in the volume of the eutectic and in traps at different temperatures of the eutectic is calculated.

中文翻译：

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铅锂共晶辐照反应堆实验结果分析

摘要 本文分析了反应堆在反应堆辐照条件下铅锂共晶PbLi 生成和释放氚的研究结果。在本文中，考虑了共晶辐照的初始阶段。考虑了 1 MW 反应堆功率和以下共晶温度下氚和氦释放的依赖性：573、673 和 773 K。使用基于求解相关方程组的集成模型，包括传热方程、对流传质方程和扩散方程，计算了共晶的平衡温度分布。计算了在不同温度下共晶体积和陷阱中氚浓度分布的演变（时间变化）。