Scenario

01. Poor Value Perception
02. Poor Safety Awareness
03. Inadequate Risk Recognition
04. Carelessness
05. Insufficient Precaution
06. Inadequate Handling
07. Insufficient Analysis or Research
08. Insufficient Prior Research
09. No Care of Flange with a Spacer
10. Planning and Design
11. Poor Planning
12. Poor Design
13. Usage
14. Maintenance/Repair
15. Distortion of the Flange
16. Malfunction
17. Poor Hardware
18. Uneven Stretch
19. Secondary Damage
20. External Damage
21. Leakage/Fire
22. Loss to Organization
23. Economic Loss
24. Direct Manetary Damage 86 million yen

Leakage and fire from a flange with a special shape at the reactor outlet at a gas oil medium-pressure hydrocracker
Case Details

Knowledge Comment:
Take attention caredully for the special parts of special structure.

Field Chemicals and Plants
Author KOBAYASHI, Mitsuo (Office K)
TAMURA, Masamitsu (Center for Risk Management and Safety Sciences, Yokohama National University)