HIPed Tailored Pyrochlore-Rich Glass-Ceramic Waste Forms for the Immobilization of Nuclear Waste
HIPed Tailored Pyrochlore-Rich Glass-Ceramic Waste Forms for the Immobilization of Nuclear Waste
复制标题
用于固定核废料的 HIPed 定制富含烧绿石的玻璃陶瓷废料形式
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
E. Vance
中科院分区：
文献类型：
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作者：
M. Carter;Hui Li;Yingjie Zhang;A. Gillen;E. Vance
设计了热等静压（HIPed）微晶玻璃用于固定化富铀中级废物和汉福德k池污泥。这些是基于玻璃中焦绿结构的Ca (1-x) U (1+y) Ti 2 O 7，以及少量的结晶相。对选定的玻璃陶瓷样品进行了详细的微观结构、衍射和光谱表征，通过mc1和PCT-B浸出试验测量，化学耐久性是足够的。
Hot isostatically pressed (HIPed) glass-ceramics for the immobilization of uranium-rich intermediate-level wastes and Hanford K-basin sludges were designed. These were based on pyrochlore-structured Ca (1-x) U (1+y) Ti 2 O 7 in glass, together with minor crystalline phases. Detailed microstructural, diffraction and spectroscopic characterization of selected glass-ceramic samples has been performed, and chemical durability is adequate, as measured by both MCC-1 and PCT-B leach tests.