Scenario

01. Insufficient Analysis or Research
02. Insufficient Practice
03. Lack of Imagination
04. Poor Value Perception
05. Poor Safety Awareness
06. Inadequate Risk Recognition
07. Non-Regular Action
08. Change
09. Change of Operation Procedure
10. Planning and Design
11. Poor Planning
12. Poor Design
13. Usage
14. Maintenance/Repair
15. Overhaul
16. Bad Event
17. Chemical Phenomenon
18. Burning
19. Secondary Damage
20. External Damage
21. Fire
22. Loss to Organization
23. Economic Loss
24. Tank Damaged

Fire of iron sulfide in an asphalt tank during a turnaround shutdown
Case Details

Knowledge Comment:
Please study carefully a demerit of a change beforehand when an operation procedure is going to change.

Field Chemicals and Plants
Author ITAGAKI, Haruhiko (Japan National Institute of Occupational Safety and Health)
TAMURA, Masamitsu (Center for Risk Management and Safety Sciences, Yokohama National University)