| 透射法测量输油管道油垢厚度响应关系的蒙特卡罗计算 |
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| 引用本文： | 周百昌,何彬,朱文凯,陈坤,陈军.透射法测量输油管道油垢厚度响应关系的蒙特卡罗计算[J].原子能科学技术,2006,40(Z1):89-92. |
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| 作者姓名： | 周百昌 何彬 朱文凯 陈坤 陈军 |
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| 作者单位： | 1.第二炮兵工程学院 ;核工程系,陕西 ;西安 ; 710025;2.第二炮兵装备研究院 ;第二研究所,北京 ; 100085; |
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| 基金项目： | 第二炮兵工程学院校科研和教改项目 |
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| 摘 要： | 为设计1种基于射线透射原理的石油输送管道油垢厚度无损检测仪，利用蒙特卡罗方法分别计算中子、γ射线在不同油垢厚度输油管道中的穿透率，建立油垢厚度与射线计数之间的响应关系。结果表明，中子、γ射线用于管道内油垢厚度的无损检测是可行的，且中子检测具有更好的检测灵敏度。
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| 关 键 词： | 透射法 输油管道 厚度检测 蒙特卡罗方法 |
| 文章编号： | 1000-6931(2006)S0-0089-04 |
| 收稿时间： | 2006-05-31 |
| 修稿时间： | 2006年5月31日 |
Calculation of Response Relationship Between Pipeline Grease Stain Thickness and Ray Decay Rate With Monte-Carlo Method |
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| ZHOU Bai-chang,HE Bin,ZHU Wen-kai,CHEN Kun,CHEN Jun.Calculation of Response Relationship Between Pipeline Grease Stain Thickness and Ray Decay Rate With Monte-Carlo Method[J].Atomic Energy Science and Technology,2006,40(Z1):89-92. |
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| Authors: | ZHOU Bai-chang HE Bin ZHU Wen-kai CHEN Kun CHEN Jun |
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| Affiliation: | 1.Department of Nuclear Engineering, Second Artillery Engineering Institute, Xi'an 710025, China;2.No.2 Institute, Second Artillery Equipment Academy, Beijing 100085, China |
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| Abstract: | In order to design a grease stain thickness non-destructive detector for petroleum pipeline, the decay rate of neutron and γ-ray in different petroleum pipeline of grease stain thickness were calculated with Monte-Carlo method. The response relation ship between particle (neutron or γ) and grease stain thickness was found. The result shows that both neutron or γ-ray can be used to detect grease stain thickness of petroleum pipeline and neutron is more sensitive than γ-ray. |
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| Keywords: | ray transmission method petroleum pipeline thickness detection Monte-Carlo method |
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