| 放射性废树脂聚合物水泥固化的试验研究 |
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| 引用本文： | 李全伟,苑国琪,张东,李帆. 放射性废树脂聚合物水泥固化的试验研究[J]. 四川环境, 2006, 25(6): 23-25,31 |
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| 作者姓名： | 李全伟 苑国琪 张东 李帆 |
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| 作者单位： | 西南科技大学环境与资源学院,四川,绵阳,621010;中国工程物理研究院,四川,绵阳,621000;清华大学工程物理系,北京,100084 |
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| 基金项目： | 中国工程物理研究院基金 |
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| 摘 要： | 聚合物水泥用于放射性废离子交换树脂水泥固化工艺，利用其防水性能抑制废树脂的溶胀，降低水泥固化体中放射性核素^137Cs、^90Sr浸出率，提高了废树脂包容率和处置的安全性。
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| 关 键 词： | 聚合物水泥 固化 溶胀 浸出率 |
| 文章编号： | 1001-3644（2006）06-0023-03 |
| 收稿时间： | 2006-06-16 |
| 修稿时间： | 2006-06-16 |
Experimental Study of Solidifying Radioactive Spent Resin by Using Polymer Cement |
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| LI Quan-wei,YUAN Guo-qi,ZHANG Dong,LI Fan. Experimental Study of Solidifying Radioactive Spent Resin by Using Polymer Cement[J]. Sichuan Environment, 2006, 25(6): 23-25,31 |
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| Authors: | LI Quan-wei YUAN Guo-qi ZHANG Dong LI Fan |
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| Abstract: | In this study,polymer cement is added to the formula of cement solidification of radioactive spent ion exchange resin(IER).The leaching rate of radionuclides such as()~(137)Cs and()~(90)Sr from solidified forms is reduced due to the waterproof capability of polymer cement which can restrain the expansion of the spent resin.Therefore,loading capacity of spent IER is increased as well as disposal safety. |
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| Keywords: | Polymer cement solidification expansion leaching rate |
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