文章阐述了聚变-裂变混合堆的物理计算。导出更普遍的纯聚变堆和聚变-裂变混合堆的电力得失相当条件和净电输出公式。确定的混合堆主要参数与纯聚变堆INTOR和快中子增殖堆Sup-er Phenix进行比较,证明了混合堆作为一种有希望的能源填补下世纪将要出现的能源空缺具有不少优越性。 The paper describes the physical calculation of a fusion-fission hybrid reactor. Derive the equivalent conditions of power loss and net electricity output of the more common pure fusion and fusion-fission hybrid reactors. The comparison of the main parameters of the hybrid reactor with that of pure fusion reactor INTOR and fast reactor bifurcation Sup-er Phenix shows that the hybrid reactor has many advantages as a promising energy source to fill in the energy vacancies that will occur in the next century.