IEEE 1023-2020

IEEE 1023-2020 is a recommended practice for applying human factors engineering to systems, equipment, and facilities in nuclear power generating stations and other nuclear facilities. It helps align operator needs, task demands, and plant design so that people can work more effectively and safely with complex technical systems. In practice, the standard supports better interface design, clearer operating conditions, and reduced risk in environments where human performance can affect reliability and safety.

What is IEEE 1023-2020?

This recommended practice focuses on how human factors engineering should be considered during the design and evaluation of nuclear facility systems and equipment. IEEE 1023-2020 is intended to support the interaction between operators, maintenance personnel, and control or support systems by addressing usability, task fit, and operating conditions. It is most relevant where engineering decisions must account for human performance, especially in high-consequence environments with complex controls, procedures, and physical workspaces.

Where is IEEE 1023-2020 used?

IEEE 1023-2020 is used in nuclear power generating stations and other nuclear facilities where control rooms, plant equipment, and support systems must be designed for dependable human interaction. It is commonly relevant to operating consoles, alarm handling, maintenance workflows, facility layouts, and other systems that depend on clear human-machine coordination. The standard may also guide engineering teams, designers, and procurement groups when evaluating equipment and facility features for operational usability and safety.

Why is IEEE 1023-2020 important?

This standard matters because human factors issues can influence safety, performance, and consistency in nuclear operations. IEEE 1023-2020 helps organizations bring structure to design reviews and compliance efforts by emphasizing how people will actually use systems, equipment, and facilities. That can support better procurement decisions, more effective operating procedures, and lower risk of operator error or interface confusion. For regulated environments, it also offers a clear technical reference for design and evaluation.

• Human factors engineering guidance
• Nuclear plant systems and equipment
• Control rooms and operator interfaces
• Facility design and task fit
• Safety-focused usability considerations