Human factors integration – Bridging the gap between system designers and end-users: A case study

Within any high hazard industry such as chemical, oil and gas, rail or nuclear, it is necessary to involve system end-users within the design process if system design is to be optimised. To facilitate the identification and assessment of end user requirements it is necessary to integrate human factors (HF) into design from the start of the design lifecycle.During 2004, the author facilitated the integration of HF into a development project being implemented at a major gas processing facility on mainland Britain. The approach taken to HF integration on the project is commonly applied across the high hazard industries. This paper will provide information on this process and the benefits that this provided to the operator. Details will be provided on the approach taken in terms of:–Liaison between HF and other design disciplines.–Analysis undertaken and tools used.–HF topic areas covered.–Specific issues raised and how these were resolved.It will demonstrate the advantage of the early integrated approach as compared to the later auditing or assurance approach sometimes taken in relation to HF.