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01. |
調査・検討の不足 |
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02. |
環境調査不足 |
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03. |
使用環境調査不足 |
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04. |
材料選択ミス |
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05. |
pH管理のチェック体制不備 |
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06. |
使用 |
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07. |
運転・使用 |
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08. |
機械の運転・操縦 |
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09. |
蒸留塔 |
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10. |
破損 |
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11. |
破壊・損傷 |
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12. |
応力腐食割れ |
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13. |
コンデンサー下部配管 |
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14. |
漏洩 |
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15. |
使用 |
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16. |
保守・修理 |
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17. |
漏洩箇所点検不良 |
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18. |
レンチで突き刺す |
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19. |
不良現象 |
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20. |
化学現象 |
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21. |
発熱・発火 |
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22. |
二次災害 |
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23. |
損壊 |
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24. |
火災 |
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蒸留塔コンデンサー下部配管の応力腐食割れによる漏洩・火災
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