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01. |
Unknown Cause |
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02. |
Occurrence of Abnormal Phenomenon |
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03. |
Insufficient Analysis or Research |
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04. |
Insufficient Practice |
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05. |
Effect of the Dead-end Piping |
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06. |
Planning and Design |
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07. |
Poor Planning |
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08. |
Poor Design |
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09. |
Failure |
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10. |
Abrasion |
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11. |
Corrosion |
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12. |
Secondary Damage |
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13. |
External Damage |
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14. |
Fire |
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15. |
Loss to Organization |
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16. |
Economic Loss |
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17. |
Total Manetary Damage over 7000 million yen |
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Leakage and fire caused due to corrosion of bypass piping for recirculation gas at a fuel oil desulphurization unit
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Knowledge Comment: |
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If you divide into the element of so-called unknown phenomena after the accident, the element may be in the limit of thinkables in many times. It is important that how many combinations of the element can be thikable at design stage. |
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