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01. |
価値観不良 |
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02. |
安全意識不良 |
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03. |
安全対策不足 |
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04. |
組織運営不良 |
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05. |
運営の硬直化 |
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06. |
教育・訓練不足 |
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07. |
調査・検討の不足 |
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08. |
事前検討不足 |
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09. |
作業環境の検討不足 |
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10. |
使用 |
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11. |
運転・使用 |
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12. |
液体窒素の使用 |
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13. |
不良現象 |
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14. |
化学現象 |
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15. |
凍結 |
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16. |
不良現象 |
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17. |
化学現象 |
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18. |
異常反応 |
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19. |
二次災害 |
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20. |
損壊 |
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21. |
爆発 |
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22. |
身体的被害 |
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23. |
死亡 |
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24. |
2名死亡 |
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25. |
身体的被害 |
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26. |
負傷 |
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液体窒素で周辺空気の酸素が液化しベンゼンが爆発
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◆ |
知識化コメント |
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液体窒素はまわりの酸素を液化する。その酸素が低温で悪戯をする |
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