Abstract
A study is reported into the cognitive structures that support incident command decision making by the on-scene incident commander in a nuclear emergency response organisation. These cognitive structures assist incident commanders to assess the situation and make decisions. A card-sorting task was conducted with nuclear on-scene incident commanders (OICs) (n=14) and identified that decision making was influenced by four main factors: availability of procedures; uncertainty; typicality of the decision; and advice from others. The results are discussed in relation to findings from other domains, e.g., emergency services and aviation, and emphasise the importance of considering the specific characteristics of the environment in which the emergency occurs. The findings can be used to determine objectives for directed decision making training for OICs on nuclear installations.
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Acknowledgements
This project was funded by the UK Nuclear Industry Management Committee (Project: HF/GNSR 5007). The views presented here are those of the authors and should not be taken to represent the position or policy of the organisations involved. We thank the external monitors for this project, and other staff who provided co-operation and assistance.
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Crichton, M.T., Flin, R. & McGeorge, P. Decision making by on-scene incident commanders in nuclear emergencies. Cogn Tech Work 7, 156–166 (2005). https://doi.org/10.1007/s10111-005-0183-5
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DOI: https://doi.org/10.1007/s10111-005-0183-5