Scenario

01. Poor Value Perception
02. Poor Safety Awareness
03. Inadequate Risk Recognition
04. Organizational Problems
05. Poor Management
06. Slackness of Management
07. Carelessness
08. Insufficient Understanding
09. Insufficient Recognition of Risk
10. Usage
11. Maintenance/Repair
12. Insufficient Cleaning
13. Failure
14. Fracture/Damage
15. Crack by Thermal Extension
16. Secondary Damage
17. External Damage
18. Leakage

Fire of cracked gas leaked from outlet piping of an ethane cracking furnace at an ethylene manufacturing plant
Case Details

Knowledge Comment:
Take care for the piping support not to prevent thermal extension !

Field Chemicals and Plants
Author DOBASHI, Ritsu (School of Engineering, The University of Tokyo)
TAMURA, Masamitsu (Center for Risk Management and Safety Sciences, Yokohama National University)