Research Article
Development of an Integrated Human Error Simulation Model in Nuclear Power Plant Decommissioning Activities
Table 1
PSFs for nuclear power plant decommissioning activities.
| Level 1 | Level 2 | Influential factors (Level 1) | Influential factors (Level 2) |
| Human | Stress | Work stress | Work characteristics | Work shift | Team stress | Team atmosphere | Decision making and responsibility | Role overload | Work conflict | Individual stress | Fatigue | Personal factors | Emotional state | Excitement | — | Boredom | Frustration | Dissatisfaction |
| Operation | Work process design | Decommissioning technology | — | Decommissioning toll selection | Worker safety | Team factor | Response based on the work situation | — | Leadership | Communication and decision making | Team workload | Working condition | Discomfort | Tension while performing task | Physiological phenomena and physical abnormality | Discomfort while wearing equipment | Tool arrangement | Worker’s route in the workplace | Worker safety during working | Tool operational area | Working environment | Noise/lighting/temperature | Radiation level |
| Ergonomic system | Equipment maintenance | Consumable part replacement condition | — | Maintenance cycle | Task-specific characteristics | Consumable replacement cycle | Operation complexity | Procedure availability | Procedure suitability | Procedure acceptability | Equipment operation | Ability to operate equipment | Worker’s knowledge |
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