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基于模拟的核方法用于使用GEANT4的生产线中的聚乙烯管道质量控制

Amir Reza Khoshhal¹, Sharareh Babamohammadi¹, Majid Zaidabadi Nejad¹

¹Faculty of Sciences and Modern Technologies, Graduate University of Advanced Technology, Kerman, Iran.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

|August 23, 2025

概括

核技术可以有效地检测聚乙烯管道的缺陷. 一个具有四重探测系统的30mCi-137源被证明是最适合质量控制的.

科学领域:

核工程
材料科学
工业质量控制

背景情况:

确保聚乙烯管道的完整性对于工业安全和产品质量至关重要.
在制造过程中区分完整和有缺陷的管道是一个重大挑战.
核技术为非破坏性缺陷检测提供了一个潜在的解决方案.

研究的目的:

研究核技术在聚乙烯管道中检测缺陷的有效性.
为了最佳识别缺陷,比较不同的探测器配置和辐射源.
建立一个具有成本效益和高效的工业聚乙烯管道质量评估方法.

主要方法:

使用GEOMETRY AND TRACKING (GEANT4) 模拟工具进行核技术建模.
模拟了两个检测设置:一个单一的光探测器和一个四重探测器系统.
使用15mCi和30mCi的CO-60和Cs-137源分析完整的,水平缺陷的和垂直缺陷的管道.

主要成果:

与完整管道相比,模拟结果显示缺陷管道的光子衰减较低.
更高的活性 (30mCi) 和四重探测器配置产生了更明确的读数.
具有四重立方探测器设置的30mCi的Cs-137源表现出卓越的性能.

结论:

核技术,特别是30mCiCs-137源和四重检测系统,对于检测聚乙烯管道缺陷是有效的.
这种基于模拟的方法提供了可行的,具有成本效益和高效的工业质量控制解决方案.
开发的系统提高了聚乙烯管道制造的生产效率,产品质量和安全性.

关键词:

其他:一个Cs-137 GEANT4 工具包光探测器聚乙烯管道

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