摘要: 本文简要叙述了聚变裂变混合堆包层设计所涉及的中子γ光子耦合输运方程、核子数密度方程及有关计算机程序系统；介绍用于聚变堆设计的核数据工作现状及未来工作重点． In this paper, the coupled neutron and γ-ray transport equations and nuclearnumber density equations, and its computer program systems concerned in fusion-fission hybrid reactor design are briefly described. The current status and focal point for coming workof nuclear data used in fusion reactor design are explained.