Human Factors Engineering Aspects of Instrumentation and Control System Design

The design of human-system interfaces (HSIs) for nuclear power plants must consider human factors engineering (HFE) to improve safety, reliability, and productivity. This publication integrates knowledge from HFE and I&C to emphasize an interdisciplinary approach for better HSIs and improved human performance. It addresses issues in the design process where collaboration between HFE, I&C, and other disciplines is essential and provides practical information to support Member States in improving their approach to I&C through the consideration of HFE.

Format: Paperback / softback
Length: 117 pages
Publication date: 30 July 2021
Publisher: IAEA

Safety, reliability, and productivity in the nuclear industry are greatly influenced by a comprehensive approach to human performance. A plant or other facility comprises both the engineered system and the human users who interact with it. Therefore, it is essential that engineering activities take into account the human factors involved. Engineering design, particularly instrumentation and control (I&C) design, has the potential to impact human performance by shaping how plant personnel carry out their tasks and respond to events within a nuclear power plant. As a result, the design of human-system interfaces (HSIs) for plant operators and the maintenance and testing of the I&C system cannot be approached in isolation from each other.

The primary objective of this publication is to foster an interdisciplinary approach to designing better HSIs and enhancing human performance in nuclear power plants. This is achieved by providing practical explanations of human factors engineering (HFE) processes and their corresponding outputs that inform the development of I&C. More specifically, the publication addresses areas where collaboration between HFE, I&C, and other critical disciplines and stakeholders is vital, and it identifies key tools and tasks for exchanging inputs and outputs between different design disciplines, particularly I&C and HFE. The practical information presented in this publication aims to support Member States in improving their approach to I&C by incorporating HFE considerations.

In conclusion, the nuclear industry requires a holistic approach to human performance that considers both the engineered system and the human users. Engineering design, particularly I&C design, plays a crucial role in influencing human performance. By integrating knowledge from HFE and I&C, we can create better HSIs and improve human performance in nuclear power plants. This publication provides practical insights and tools to support Member States in enhancing their approach to I&C through the consideration of HFE.

Weight: 360g
ISBN-13: 9789201215208