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Risk-Based Inspection

API ICP Self Study Notes

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15.3.4 Before and After Maintenance Turnarounds<br />

维 护 检 修 之 前 / 后<br />

As part of the planning for a maintenance turnaround, it is usually useful to<br />

perform an RBI reassessment. This can become a first step in planning the<br />

turnaround to ensure that the work effort is focused on the higher risk<br />

equipment items and on issues that might affect the ability to achieve the<br />

premised operating run time in a safe, economic, and environmentally sound<br />

manner. Since a large number of inspection, repairs, and modifications are<br />

performed during a typical maintenance turnaround, it may be useful to update<br />

an assessment soon after the turnaround to reflect the new risk levels.<br />

维 护 检 修 之 前 进 行 风 险 评 估 得 到 的 设 备 风 险 排 名 , 有 助 于 筛 选 高 风 险 的 设 备 进 行<br />

优 先 处 理 . 维 护 检 修 后 , 重 估 能 确 定 缓 解 策 略 对 风 险 降 低 的 有 效 性 和 体 现 新 风 险 水<br />

平 .<br />

API 580<br />

Charlie Chong/ Fion Zhang

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