Remote sensing of chemical agents within nuclear facilities using Raman spectroscopy,Journal of Raman Spectroscopy

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Remote sensing of chemical agents within nuclear facilities using Raman spectroscopy
Journal of Raman Spectroscopy ( IF 2.4 ) Pub Date : 2020-11-20 , DOI: 10.1002/jrs.6016
Michael Foster ₁ , Michael Wharton ₂ , William Brooks ₁ , Matthew Goundry ₂ , Charles Warren ₁ , Jonathan Storey ₁

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The identification and characterisation of radioactive material and other hazardous substances are essential requirements for the nuclear industry. Raman spectroscopy can be used to identify substances; however, given the challenging nature of the environment, instruments typically cannot be located within 1 m of the target substance. A new stand‐off Raman instrument using a spatial heterodyne spectrometer mounted on a remotely operated vehicle (ROV) is presented, and its ability to identify a range of chemicals of interest to the industry is demonstrated within a representative environment. The instrument demonstrated an ability to routinely make Raman observations at 1 m from the target with all sensitive electronic elements situated remotely outside the target environment.

中文翻译：

使用拉曼光谱法遥感核设施中的化学试剂

放射性物质和其他有害物质的鉴定和表征是核工业的基本要求。拉曼光谱法可用于鉴定物质。但是，鉴于环境的挑战性，仪器通常不能放置在目标物质的1 m以内。提出了一种新的远距离拉曼仪器，该仪器使用安装在远程操作车辆（ROV）上的空间外差光谱仪，并在具有代表性的环境中证明了其识别行业感兴趣的一系列化学品的能力。该仪器显示了在距离目标1 m处进行例行拉曼观测的能力，所有敏感电子元件均位于目标环境之外。

更新日期：2020-12-10

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