Human factors - Top ten - 5. Human factors in design
5. Human factors in design: (a) General
Definition
Integration of human factors at various stages of design such that design is not just an engineering hardware issue.
Consequences
Failure to incorporate human factors considerations leading to human error in operations or maintenance.
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5. Human factors in design: (b) Alarm handling
Definition
Designing alarm systems to ensure prompt, reliable and effective operator response.
Consequences
Failure to identify a need to act or failure to select an effective course of action.
Texaco refinery (Milford Haven), Three-Mile Island.
Introductory resources
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5. Human factors in design: (c) Control rooms
Definition
Layout of control rooms and process control stations.
Consequences
Failure to incorporate human factors considerations leading to human failure in operation or maintenance.
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5. Human factors in design: (d) Ergonomics – design of interfaces
Definition
Design of systems, displays, controls and hardware to aid human reliability.
Consequences
Human error in operation or maintenance.
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Practical tools Advanced resources
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5. Human factors in design: (e) Ergonomics – health ergonomics
Definition
Design of healthier, safer and more productive work systems that benefit individuals, organisations and society.
Consequences
Work systems that lead to accidents, ill health and job dissatisfaction.
Introductory resources
Practical tools
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To learn how to use these pages please see www.energyinst.org/humanfactors/topten
Users are of this document are encouraged to provide feedback on the applicability of the resources listed (e.g. successes in using them or limitations to their applicability) and to identify additional resources to supplement the listing.
Send your feedback to Stuart King, e: sking@energyinst.org




