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首页> 外文期刊>Physica, C. Superconductivity and its applications >Properties of HTS for successful U processing
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Properties of HTS for successful U processing

机译:用于成功进行U / n处理的HTS属性

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Insertion of uranium into HTS precursor powders prior to texturing, and irradiation with thermal neutrons after texturing is called U processing. Damage caused by uranium fission fragments has been extensively studied for pinning center behavior in Y123, and Ag-BiSCCO tape. In both HTS systems results for J(c), anisotropy, etc, are excellent. We consider the chemical and physical conditions under which U processing is successful, including spacing, S, and size of deposits of U compounds, and neutron absorption by the HTS. If delta =length of the quasi-columnar fission fragment defects, we find S<2 similar to5.4 mum is needed for the best U results and, thus, if deposits of U compounds exist sub-micron size is desirable. Application of these conditions is considered to Y123, Ag-BiSCCO tape, Nd123, Sm123 and Gd123. Studies in progress or. Nd123 and Sm123 are reported. [References: 12]
机译:在织构化之前将铀插入HTS前体粉末中,在织构化之后用热中子辐照称为U / n处理。铀裂变碎片造成的损坏已被广泛研究以固定Y123和Ag-BiSCCO胶带的中心行为。在两个HTS系统中,J(c),各向异性等的结果都非常好。我们考虑成功进行U / n处理的化学和物理条件,包括间距,S和U化合物沉积物的大小以及HTS对中子的吸收。如果delta =准柱状裂变碎片缺陷的长度,我们发现需要5.4 um的S 2 delta才能获得最佳的U / n结果,因此,如果存在U化合物沉积物,则亚微米尺寸为理想的。这些条件适用于Y123,Ag-BiSCCO胶带,Nd123,Sm123和Gd123。研究正在进行中。报告了Nd123和Sm123。 [参考:12]

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