Radiation Mapping and Laser Profiling Using a Robotic Manipulator.

Radiation Mapping and Laser Profiling Using a Robotic Manipulator.
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DOI:
10.3389/frobt.2020.499056
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发表时间:
2020
影响因子:
3.4
通讯作者:
Scott TB
Scott TB
中科院分区:
其他
文献类型:
--
作者:
White SR;Megson-Smith DA;Zhang K;Connor DT;Martin PG;Hutson C;Herrmann G;Dilworth J;Scott TB

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在这项工作中使用的机器人手臂机械手作为一个平台,重合辐射映射和激光轮廓的放射源在一个平坦的表面上进行了研究。集成了微伽马光谱仪和飞行时间(ToF)传感器的组合扫描头以光栅扫描模式在表面上移动,由机械臂在600 × 260 mm的测量区域内自主进行。对一系列不同发射强度的放射源进行了不同配置的扫描,以测试系统的准确性和灵敏度。我们证明,在每个测试配置中,系统能够生成一个厘米级精确的3D模型,并带有一个覆盖的辐射图,详细说明了发射的辐射强度和校正的表面剂量率。
The use of a robotic arm manipulator as a platform for coincident radiation mapping and laser profiling of radioactive sources on a flat surface is investigated in this work. A combined scanning head, integrating a micro-gamma spectrometer and Time of Flight (ToF) sensor were moved in a raster scan pattern across the surface, autonomously undertaken by the robot arm over a 600 × 260 mm survey area. A series of radioactive sources of different emission intensities were scanned in different configurations to test the accuracy and sensitivity of the system. We demonstrate that in each test configuration the system was able to generate a centimeter accurate 3D model complete with an overlaid radiation map detailing the emitted radiation intensity and the corrected surface dose rate.
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影响因子: 3.4
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