快中子透射法测管道油垢的初步研究
利用快中子透射法检测管道油垢，其实验装置由^241Am—Be中子源、ZnS探测器和BH1224多道谱仪组成。用石蜡仿油垢，铁板仿管壁。实验结果表明，透射率倒数的对数与标定石蜡厚度间具有很好的线性相关性，相关系数为0．9996。在本实验装置和条件下，测厚准确度为0．6mm。...
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| Published in | Tong wei su Vol. 19; no. 3; pp. 154 - 155 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
南京大学,物理系,江苏,南京,210093
2006
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-7512 |
| DOI | 10.3969/j.issn.1000-7512.2006.03.006 |
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| Abstract | 利用快中子透射法检测管道油垢，其实验装置由^241Am—Be中子源、ZnS探测器和BH1224多道谱仪组成。用石蜡仿油垢，铁板仿管壁。实验结果表明，透射率倒数的对数与标定石蜡厚度间具有很好的线性相关性，相关系数为0．9996。在本实验装置和条件下，测厚准确度为0．6mm。 |
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| AbstractList | TL816.3%TE832.36; 利用快中子透射法检测管道油垢,其实验装置由241Am-Be中子源、ZnS探测器和BH1224多道谱仪组成.用石蜡仿油垢,铁板仿管壁.实验结果表明,透射率倒数的对数与标定石蜡厚度间具有很好的线性相关性,相关系数为0.999 6.在本实验装置和条件下,测厚准确度为0.6 mm. 利用快中子透射法检测管道油垢，其实验装置由^241Am—Be中子源、ZnS探测器和BH1224多道谱仪组成。用石蜡仿油垢，铁板仿管壁。实验结果表明，透射率倒数的对数与标定石蜡厚度间具有很好的线性相关性，相关系数为0．9996。在本实验装置和条件下，测厚准确度为0．6mm。 |
| Author | 刘庆伟 刘圣康 张治平 丁小平 |
| AuthorAffiliation | 南京大学物理系,江苏南京210093 |
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| Author_FL | LIU Sheng-kang ZHANG Zhi-ping DING Xiao-ping LIU Qing-wei |
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| DocumentTitleAlternate | Preliminary Research on Measuring Grease in Petroleum Pipeline Using Fast Neutron Transmission Method |
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| Keywords | 油垢厚度 透射 石油管道 快中子 |
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| Snippet | 利用快中子透射法检测管道油垢，其实验装置由^241Am—Be中子源、ZnS探测器和BH1224多道谱仪组成。用石蜡仿油垢，铁板仿管壁。实验结果表明，透射率倒数的对数与标定石蜡厚度间具有很好的线性相关性，相关系数为0．9996。在本实验装置和条件下，测厚准确度为0．6mm。 TL816.3%TE832.36; 利用快中子透射法检测管道油垢,其实验装置由241Am-Be中子源、ZnS探测器和BH1224多道谱仪组成.用石蜡仿油垢,铁板仿管壁.实验结果表明,透射率倒数的对数与标定石蜡厚度间具有很好的线性相关性,相关系数为0.999 6.在本实验装置和条件下,测厚准确度为0.6 mm. |
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| StartPage | 154 |
| SubjectTerms | 快中子 油垢厚度 石油管道 透射 |
| Title | 快中子透射法测管道油垢的初步研究 |
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