1.范围1。1本标准包含适用于业主确定的核电厂安全相关系统、组件和结构设计的质量保证计划要求。1.2本标准承认，质量保证要求在系统、组件、结构或活动中的应用程度可能因其对电厂安全的影响而有所不同。1.3本标准适用于设计工作的所有方面，包括概念研究、初步设计、详细设计，以及许可、施工、安装、测试、调试、运行和退役活动设计文件的编制。注:附录A中给出的设计过程模型旨在帮助读者了解设计过程的基本活动以及各种活动之间的相互关系。 1.4本标准补充了CSA标准CAN/CSA-N286的相关质量保证要求。是设计质量保证活动的管理标准。注:技术委员会对本标准的解释将符合CSA标准CAN/CSA-N286的要求。0.1.5本标准适用于项目的选择，但不适用于其设计，前提是此类设计完全由工业设计标准定义。1.6本标准不适用于制造标准中规定了设计质量保证要求的结构和部件的设计。注:本标准的适用范围可以扩展、限制，或由同等标准代替（见第3.1.5条）。例如，压力的设计质量要求- CSA标准CAN/CSA-N285中规定了固定部件。0

1. Scope1.1 This Standard contains the requirements for quality assurance programs applicable to the design of safety-related systems, components, and structures of a nuclear power plant, as identified by the owner.1.2 This Standard recognizes that the extent of the application of the quality assurance requirements to a system, component, structure, or activity may vary according to its impact on the safety of the plant.1.3 This Standard is applicable to all aspects of design work, including conceptual studies, preliminary design, detailed design, and the production of design documentation for licensing, c onstructing, installing, testing, commissioning, operating, and decommissioning activities. Note: The design process model given in Appendix A is provided to assist the reader in gaining an understanding of the basic activities of the design process and of the interrelationship of the various activities.1.4 This Standard complements the relevant quality assurance requirements of CSA Standard CAN/CSA-N286.0 and is the governing standard for design quality assurance activities. Note: Interpretations of this Standard by the Technical Committee will be in accordance with the requirements of CSA Standard CAN/CSA-N286.0.1.5 This Standard applies to the selection of items but not to their design when such design is defined completely by an industrial design standard.1.6 This Standard does not apply to the design of structures and components whose design quality assurance requirements are specified in a manufacturing standard. Note: The application of this Standard may be extended, limited, or replaced by an equivalent Standard (see Clause 3.1.5). For example, the design quality requirements for pressure-retaining components are specified in CSA Standard CAN/CSA-N285.0.