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Risk-Based Inspection

API ICP Self Study Notes

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10.4.2 Determine the Deterioration Susceptibility and Rate<br />

确 定 退 化 敏 感 性 和 速 率<br />

Combinations of process conditions and materials of construction for each<br />

equipment item should be evaluated to identify active and credible damage<br />

mechanisms. One method of determining these mechanisms and susceptibility<br />

is to group components that have the same material of construction and are<br />

exposed to the same internal and external environment. <strong>Inspection</strong> results from<br />

one item in the group can be related to the other equipment in the group.<br />

每 个 设 备 的 工 艺 条 件 和 材 料 组 合 应 进 行 评 估 , 以 确 定 活 跃 和 可 信 的 损 伤 机 制 . 设 备<br />

拥 有 共 同 工 艺 条 件 和 材 料 组 合 可 以 归 类 为 一 组 , 从 改 组 的 一 个 设 备 检 验 结 构 同 时<br />

能 运 用 在 其 他 在 组 里 的 设 备 .<br />

API 580<br />

Charlie Chong/ Fion Zhang

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