大亚湾和岭澳一期核电站氚年排放量计算分析

Analysis and calculation of annual emissions of tritium for daya bay and ling ao nuclear power plants

本文依据氚在压水堆中的产生、扩散、渗透机制研究氚的计算原理,提出了一套有效地计算压水堆核电站氚年排放量的计算方法。根据该方法并结合大亚湾和岭澳核电站的实际运行工况及参数计算氚的逐年排放量,并通过计算值与核电站实测数据的比较证明了方法的合理与正确。

This paper presents an effective methodology for calculation of annual emissions of tritium from PWR, which is in accordance with the principle of production, diffusion, permeation of tritium in PWR. According to this methodology and actual operating conditions and parameter of the Daya Bay and Ling Ao NPPs, calculation of the annual emissions of tritium is shown and proved reasonable and correct by comparison between values from calculation and measured data.