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首页> 外文期刊>IEEE Transactions on Nuclear Science >Non-destructive in situ measurement of radiological distributions in Hanford Site waste tanks
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Non-destructive in situ measurement of radiological distributions in Hanford Site waste tanks

机译:汉福德工地废料池放射分布的非破坏性原位测量

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摘要

Measurement of radiological materials in defense nuclear waste stored in underground tanks at the Hanford Site is being used to indicate material distributions. Both safety assessment and future processing challenges are dependent on knowledge of the distribution, kinds, and quantities of various key components. Data from CdTe and neutron detector measurements are shown and correlated with physical sampling and laboratory results. The multiple assay approach is shown to increase the confidence about the material distributions. As a result, costs of physical sampling and destructive analyses can be controlled while not severely limiting the uncertainty of results.
机译:汉福德基地地下储罐中存储的国防核废料中的放射性物质的测量被用于指示物质的分布。安全评估和未来处理挑战都取决于对各种关键组件的分布,种类和数量的了解。显示了来自CdTe和中子探测器测量的数据,并将其与物理采样和实验室结果相关联。多重分析方法显示出可以增加对材料分布的置信度。结果,可以控制物理采样和破坏性分析的成本,而不会严重限制结果的不确定性。

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