| 自动化量热测氚装置研制 |
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| 引用本文： | 王国庆,柴爱民,王世克,徐广林,李旭渊. 自动化量热测氚装置研制[J]. 原子能科学技术, 2011, 45(9): 1141-1146. DOI: 10.7538/yzk.2011.45.09.1141 |
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| 作者姓名： | 王国庆 柴爱民 王世克 徐广林 李旭渊 |
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| 作者单位： | 宝鸡高新技术研究所，陕西 ;宝鸡721013 |
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| 摘 要： | 以量热测氚法为基础，设计了一套自动化测氚装置。该装置通过综合应用双杯对接测量、大规模热电偶组均布、标准加热电阻预热等技术，使预热时间由原来的15h减至5h以内，在300~3000mW时，测量不确定度提高至0.4%，实现了含氚部件氚含量的快速、高精度测量。
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| 关 键 词： | 量热测氚 双杯对接 半导体热电偶 模拟测量 |
Development of Automatic Calorimetric Tritium Measurement Device |
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| WANG Guo-qing,CHAI Ai-min,WANG Shi-ke,XU Guang-lin,LI Xu-yuan. Development of Automatic Calorimetric Tritium Measurement Device[J]. Atomic Energy Science and Technology, 2011, 45(9): 1141-1146. DOI: 10.7538/yzk.2011.45.09.1141 |
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| Authors: | WANG Guo-qing CHAI Ai-min WANG Shi-ke XU Guang-lin LI Xu-yuan |
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| Affiliation: | High-Tech Institute of Baoji, Baoji 721013, China |
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| Abstract: | Based on the calorimetric tritium method,an automatic tritium measurement device was designed.Utilizing several technologies of double-cup butting measurement,symmetrical arrangement of large scale thermocouple and preheating of standard heating resistor,the preheating time is decreased from 15 h to less than 5 h and the uncertainty reaches 0.4% when the thermal power is in the range of 300-3 000 mW.And it can realize quick and high-accuracy measurement of tritium content. |
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| Keywords: | calorimetric measuring tritium double-cup butting semiconductor thermocouple analogue measurement |
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