| 氘-氚燃料芯块低温三元相图的建立 |
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| 引用本文： | 谢波,胡睿,谢姝娴.氘-氚燃料芯块低温三元相图的建立[J].低温工程,2009(4). |
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| 作者姓名： | 谢波 胡睿 谢姝娴 |
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| 作者单位： | 中国工程物理研究院核物理与化学研究所,四川绵阳,621900 |
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| 摘 要： | 为了完成聚变-裂变混合堆(FFHR)氘-氚燃料循环系统的概念设计,掌握氘-氚燃料芯块(D2-DT-T2)的低温性质,依据实验测量的氢同位素一元和二元相图数据、计算程序,初步建立了D2-DT-T2体系的低温三元相图。在此基础上初步分析了D2-DT-T2在19.7 K等温截断面的性质,预测了初始摩尔分数为50%-50%的液体D2-T2在三相点的平衡组成。
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| 关 键 词： | 低温 氘-氚 相图 |
Establishment of cryogenic ternary phase diagram for deuterium-tritium fuel core |
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| Xie Bo,Hu Rui,Xie Shuxian.Establishment of cryogenic ternary phase diagram for deuterium-tritium fuel core[J].Cryogenics,2009(4). |
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| Authors: | Xie Bo Hu Rui Xie Shuxian |
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| Affiliation: | Institute of Nuclear Physics and Chemistry;China Academy of Engineering Physics;Mianyang 621900;Sichuan Province;China |
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| Abstract: | For an effective design to the deuterium-tritium fuel circulation system of fusion fission hybrid reactor(FFHR)and understanding the cryogenic properties of deuterium-tritium fuel core(D2-DT-T2),a cryogenic ternary phase system diagram of D2-DT-T2 was built by taking into consideration experiment data of single-phase and binary-phase and calculation program for hydrogen isotopes.Moreover,the characteristics of isotherm cut-off in 19.7 K of ternary phase diagram was analyzed and the equilibrium composition o... |
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| Keywords: | cryogenic deuterium-tritium phase diagram |
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