Study on Mapping In-Core Power Distribution from Ex-Core Detectors Readings

机译：从核前探测器读数映射核内功率分布的研究

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The feasibility of mapping in-core power distribution by response matrix from ex-core detectors readings is discussed. Least square method is used to fitting response matrix. The response matrix is validated by comparing reconstructed power distribution with real power distribution. The result shows that reconstructed power distribution of most cells accord with real power distribution. But relative error of cell which contains bottom of control rod is large.

机译：讨论了通过核外探测器读数的响应矩阵映射核内功率分布的可行性。最小二乘法用于拟合响应矩阵。通过将重构的功率分布与实际功率分布进行比较来验证响应矩阵。结果表明，大多数小区的重构功率分布与实际功率分布相符。但是，包含控制杆底部的单元格的相对误差较大。

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《Power and Energy Engineering Conference (APPEEC), 2010》|2010年|p.1-3|共3页
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Li Wei; Cao Xinrong;
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Study on Mapping In-Core Power Distribution from Ex-Core Detectors Readings

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