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. 2015 Jul 6;7(1):6–11. doi: 10.1016/j.shaw.2015.06.002

Fig. 1.

Fig. 1

Schematic diagram of the human reliability assessment using the SPAR-H technique. HEP, human error probability; HFE, human failure event; PSFs, performance shaping factors; SPAR-H, standardized plant analysis risk-human.