ANS 54.1-2020定义了安全目标；钠快堆设计标准（SFRDC）；许可基础活动的选择标准；以及SFR核电厂设计人员和监管人员可使用的结构、系统和部件（SSC）分类标准。其目的是为设计师提供必要的指导，以便“衔接”10 CFR 50附录A中包含的现有轻水反应堆通用设计标准（GDC）和其他监管要求，以制定各自的主要设计标准，同时保留GDC的基本安全原则。关键词:钠快堆，先进反应堆，设计标准，核安全

ANS 54.1-2020 defines safety objectives; sodium fast reactor design criteria (SFRDCs); selection criteria for licensing-basis events; and criteria for the classification of structures, systems, and components (SSCs) that can be used by designers and regulators of SFR nuclear power plants. It is intended to provide the necessary guidance to the designer in order to "bridge" the existing light water reactor-focused general design criteria (GDCs) contained in Appendix A to 10 CFR 50 and other regulatory requirements to the development of their respective principal design criteria, while retaining the underlying safety principles of the GDCs.Keywords:sodium fast reactor, advanced reactor, design criteria, nuclear safety