公开(公告)号：US20150126660A1

公开(公告)日：2015-05-07

申请号：US14399958

申请日：2013-05-07

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Julien Bricout ,  Meryl Bothier ,  Pierre Matheron ,  Carine Ablitzer ,  Jean-Claude Gelin

IPC: C08K3/22 ,  C08K5/01 ,  C08K5/09

CPC classification number: C08K3/22 ,  C08K3/08 ,  C08K5/01 ,  C08K5/09 ,  C08L23/02 ,  C08L23/06 ,  C08L23/12 ,  C08L91/08 ,  G21C3/42 ,  G21C3/58 ,  Y02E30/38

Abstract: A composition filled with actinide powder, comprising an organic matrix and an actinide powder or a mixture of actinide powders, comprises at least: a plasticizer comprising an alkane whose longest radical chain comprises at least a few tens of carbon atoms and is in a volume content of between 20% and 70% of the total volume of the organic compounds alone; a binder comprising at least one polyolefinic polymer and which is in a volume content of between 20% and 50% of the total volume of the organic compounds alone; a dispersant comprising a carboxylic acid or salts thereof, the volume content of which is less than 10% of the total volume of the organic compounds alone; said actinide powder or said mixture of actinide powders represent between 40% and 65% of the volume of the filled matrix.

Abstract translation: 填充有锕系粉末的组合物，其包含有机基质和锕系粉末或锕系粉末的混合物，其至少包含：包含最长自由基链包含至少几十个碳原子并且体积含量的烷烃的增塑剂 仅占有机化合物总体积的20％至70％; 包含至少一种聚烯烃聚合物的粘合剂，其体积含量为单独的有机化合物总体积的20％至50％; 包含羧酸或其盐的分散剂，其体积含量小于单独的有机化合物总体积的10％; 所述锕系粉末或所述锕系粉末的混合物占填充基体体积的40％至65％。