-
1.发明授权公开(公告)号：US08206677B2
公开(公告)日：2012-06-26
申请号：US13001224
申请日：2009-06-24
IPC分类号： G21F9/06
摘要： Method of treating sodium contained in the interconnected open pores of a structure placed in a cladding, the pores furthermore containing a radioactive substance. The method comprises the following successive steps: a) at least two slits are made over the entire length of the cladding; b) the sodium is converted to sodium carbonate by a carbonation reaction by bringing the structure into contact, via the slits, with a reactive gas mixture comprising steam, carbon dioxide and a gas inert with respect to sodium, in such a way that the expansion of the carbonate causes the cladding and the structure to open starting from the slits and results in the carbonation reaction propagating into the structure.
摘要翻译： 处理放置在包层中的结构的互连的开放孔中所含的钠的方法，所述孔还包含放射性物质。 该方法包括以下连续步骤：a）在包层的整个长度上形成至少两个狭缝; b）通过使结构通过狭缝与包含蒸汽，二氧化碳和相对于钠惰性的气体的反应性气体混合物接触，将碳酸钠转化为碳酸钠，使得膨胀 的碳酸盐使得包层和结构从狭缝开始打开并导致碳酸化反应传播到结构中。
-
2.发明申请公开(公告)号：US20110098521A1
公开(公告)日：2011-04-28
申请号：US13001224
申请日：2009-06-24
IPC分类号： G21F9/30
摘要： Method of treating sodium contained in the interconnected open pores of a structure placed in a cladding, the pores furthermore containing a radioactive substance. The method comprises the following successive steps: a) at least two slits are made over the entire length of the cladding; b) the sodium is converted to sodium carbonate by a carbonation reaction by bringing the structure into contact, via the slits, with a reactive gas mixture comprising steam, carbon dioxide and a gas inert with respect to sodium, in such a way that the expansion of the carbonate causes the cladding and the structure to open starting from the slits and results in the carbonation reaction propagating into the structure.
摘要翻译： 处理放置在包层中的结构的互连的开放孔中所含的钠的方法，所述孔还包含放射性物质。 该方法包括以下连续步骤：a）在包层的整个长度上形成至少两个狭缝; b）通过使结构通过狭缝与包含蒸汽，二氧化碳和相对于钠惰性的气体的反应性气体混合物接触，将碳酸钠转化为碳酸钠，使得膨胀 的碳酸盐使得包层和结构从狭缝开始打开并导致碳酸化反应传播到结构中。
-
搜索结果
2 条记录 (耗时 0.008 秒)
