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01. |
Poor Value Perception |
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02. |
Poor Safety Awareness |
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03. |
Inadequate Safety Countermeasure |
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04. |
Misjudgment |
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05. |
Misunderstanding |
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06. |
Poor Detail Planning |
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07. |
Usage |
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08. |
Maintenance/Repair |
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09. |
Repair at Open to Atmosphere |
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10. |
Bad Event |
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11. |
Chemical Phenomenon |
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12. |
Pluggng |
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13. |
Secondary Damage |
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14. |
External Damage |
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15. |
Leakage |
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16. |
Bodily Harm |
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17. |
Death |
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18. |
Bodily Harm |
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19. |
Injury |
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Spouting of hot cleaning liquid from a manhole opened for inspection at an acrylamide purifying column
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Knowledge Comment: |
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You should confirm the safety at two or more points when an opening of the equipment to atmosphere was planned. You may misjudge from plugging when only one point confirmation was executed. |
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