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01. |
Carelessness |
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02. |
Insufficient Precaution |
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03. |
Inadequate Handling |
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04. |
Organizational Problems |
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05. |
Poor Management |
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06. |
Slackness of Management |
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07. |
Malicious Act |
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08. |
Rule Violation |
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09. |
Safety Rule Violation |
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10. |
Usage |
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11. |
Maintenance/Repair |
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12. |
Insufficient Inspection |
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13. |
Failure |
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14. |
Fracture/Damage |
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15. |
Rupture |
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16. |
Secondary Damage |
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17. |
External Damage |
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18. |
Explosion |
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19. |
Bodily Harm |
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20. |
Death |
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21. |
1person died |
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22. |
Bodily Harm |
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23. |
Injury |
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24. |
Loss to Organization |
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25. |
Economic Loss |
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26. |
Direct Monetary Damage 800 million yen |
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Leakage and explosion of a vinyl chloride monomer caused due to damage of a valve at distillation column feed piping at a manufacturing plant of vinyl chloride monomers
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Knowledge Comment: |
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The valve was broken by over-excess power to close the valve, then the catastrophe came. |
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