| UO_2粉末活性的同时热分析研究 |
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| 引用本文： | 许林水,张惠英,解怀英. UO_2粉末活性的同时热分析研究[J]. 核动力工程, 1988, 0(6) |
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| 作者姓名： | 许林水 张惠英 解怀英 |
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| 摘 要： | 本文介绍了由 ADU 分解还原得来的 UO_2粉末氧化过程的差热(DTA)、热重(TG)同时分析,讨论了热分析结果与成型烧结性、比表面、高价铀化物存在的关系,得出了检验 UO_2粉末的烧结性、高价铀化物存在等判据,为保证 UO_2 粉末及其芯块研制的质量起了重要作用。
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| 关 键 词： | 差热 热重 活性(即烧结性) ADU分解还原 |
The Simultaneous Thermal Analysis Research for Activity of UO_2 Powder |
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| Xu Linshui,Zhang Huiying,Xie Huaiying. The Simultaneous Thermal Analysis Research for Activity of UO_2 Powder[J]. Nuclear Power Engineering, 1988, 0(6) |
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| Authors: | Xu Linshui Zhang Huiying Xie Huaiying |
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| Affiliation: | Xu Linshui;Zhang Huiying;Xie Huaiying |
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| Abstract: | This paper describes the simultaneous thermal analysis of UO_2 from ADUprocess and discusses the relation between the thermal analysis results andthe forming and sintering characteristics,specific surface,higher oxides,alsogives the criterion of sinterability.It is important to guarantee the quality ofUO_2 powder and pellet fabrication. |
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| Keywords: | Differential thermal analysis(DTA) Thermogravimetry(TG) Activity(sinterability) ADU discomposition and reduction |
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