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Risk-Based Inspection

API ICP Self Study Notes

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Quantitative analysis uses logic models to calculate probabilities and<br />

consequences of failure. Logic models used to characterize materials damage<br />

of equipment and to determine the COFs typically can have significant<br />

variability and therefore could introduce error and inaccuracy impacting the<br />

quality of the risk assessment. Therefore, it is important that results from these<br />

logic models are validated by expert judgment. The accuracy of any type of<br />

RBI analysis depends on using a sound methodology, quality data, and<br />

knowledgeable personnel and is important to any type of RBI methodology<br />

selected for application.<br />

定 量 分 析 采 用 逻 辑 模 型 通 常 有 显 著 误 差 , 引 入 错 误 和 不 准 确 数 据 而 影 响 的 风 险 评<br />

估 的 质 量 - 任 何 类 型 的 基 于 风 险 检 验 的 分 析 的 准 确 度 取 决 于 使 用 合 理 的 方 法 , 数<br />

据 质 量 , 和 熟 悉 情 况 的 人 员<br />

API 580<br />

Charlie Chong/ Fion Zhang

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