IEC 63096:2020提供了一个强烈推荐和可选的安全控制目录，根据IEC 62645定义的安全等级进行分级（参见第5条至第20条）。这些旨在用于核I&C可编程数字系统和架构，包括相关活动（I&C平台开发、项目工程、运营和维护）。 本文件旨在用于设计新核电厂的I&C系统，以及在整个I&C可编程数字系统生命周期内对现有核电厂的I&C系统进行现代化和修改。它也可能适用于其他类型的核设施。 本文件涉及核I&C可编程数字系统的整个范围，包括安全和非安全分类。本文件的范围还包括属于I&C控制回路的传感器、执行器和电气系统。它也适用于IEC 63046涵盖的电气系统中依赖数字可编程技术的部分。为了更好的可读性，如果电气系统包括可编程数字系统，则本文档中使用的术语“核I&C可编程数字系统”、“I&C系统”或“I&C平台”隐含地包括电气系统。

IEC 63096:2020 provides a catalogue of highly recommended and optional security controls graded (see Clause 5 to Clause 20) in line with the security degrees defined by IEC 62645. These are intended for nuclear I&C programmable digital systems and architecture including related activities (I&C platform development, project engineering, operation and maintenance).
This document is intended to be used for designing I&C systems for new NPPs, and modernizing and modifying I&C systems for existing NPPs throughout the I&C programmable digital systems lifecycle. It may also be applicable to other types of nuclear facilities.
This document addresses the whole scope of nuclear I&C programmable digital systems, both safety and non-safety classified. The scope of this document also includes sensors, actuators and electrical systems that belong to the I&C control loop. It is also applicable to those parts of electrical systems covered by IEC 63046, which rely on digital programmable technology. For better readability the terms “nuclear I&C programmable digital systems”, “I&C system” or “I&C platform” used in this document implicitly include electrical systems if the electrical system includes a programmable digital systems.