HTR-PM中<sup>14</sup>C产生与释放行为研究

HTR-PM中¹⁴C产生与释放行为研究

摘要: ¹⁴C具有较长的半衰期，可与稳定同位素一起进入生物圈，从而在核电站的环境影响评价中受到关注。本文基于HTR-PM给出了产生¹⁴C的各反应模型，并代以HTR-PM参数，对HTR-PM中¹⁴C的年产生量和气态释放量作出估算。最后，将计算结果与CANDU堆型进行了比较。

Abstract: ¹⁴C has a long half-life and can enter the biosphere with the stable isotope. It is concerned in environmental impact assessment of nuclear power plants. Models of ¹⁴C production and release from HTR-PM were established, and annual production and release were estimated. The result was compared with CANDU.