Stand-alone type fusion reactor concept with no transport of radioactive materials due to the commissionnig scenario without the initial tritium loading

在目前发展的聚变能中，氘和氚是燃料。由于氚是一种放射性核素，不作为自然资源存在。这就是为什么确保初始氚是关键问题之一。本文提出了一种利用氘-氘聚变反应增殖氚的聚变堆无初始氚负荷调试方法。详细研究了初始氚负荷调试方法的操作方法，并对其优化进行了讨论，以缩短调试周期，为解决初始氚保障这一关键问题做出贡献。

In the present development of fusion energy, deuterium and tritium are the fuel. Since the tritium is a radionuclide, tritium doesn't exist as the natural resources. That is why securing the initial tritium is one of the critical issues. Here, we proposed a commissioning method without the initial tritium load in a fusion reactor, in which deuterium-deuterium fusion reaction is utilized to breed the tritium, step by step. The operation method for that commissioning method with the initial tritium load is investigated in detail, and its optimization is discussed to shorten the commissioning period and to contribute the solution of the critical issue of securing the initial tritium.