发明授权
EP1446808B1 MATERIAU DE BLINDAGE NEUTRONIQUE ET DE MAINTIEN DE LA SOUS-CRITICITE A BASE DE POLYESTER INSATURE
有权
材料中子防护屏,并维持亚临界不饱和聚酯树脂为原料
- 专利标题: MATERIAU DE BLINDAGE NEUTRONIQUE ET DE MAINTIEN DE LA SOUS-CRITICITE A BASE DE POLYESTER INSATURE
- 专利标题(英): Neutron shielding material for maintaining sub-criticality based on unsaturated polymer
- 专利标题(中): 材料中子防护屏,并维持亚临界不饱和聚酯树脂为原料
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申请号: EP02785511.3申请日: 2002-09-27
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公开(公告)号: EP1446808B1公开(公告)日: 2009-03-25
- 发明人: MALALEL, Pierre , VALIERE, Martine
- 申请人: TN International
- 申请人地址: 1, rue des Hérons 78182 Montigny Le Bretonneux FR
- 专利权人: TN International
- 当前专利权人: TN International
- 当前专利权人地址: 1, rue des Hérons 78182 Montigny Le Bretonneux FR
- 代理机构: Poulin, Gérard
- 优先权: FR0112592 20011001
- 国际公布: WO2003030183 20030410
- 主分类号: G21F1/10
- IPC分类号: G21F1/10
摘要:
The invention concerns a neutron shielding material for maintaining sub-criticality based on unsaturated polymer: Said material comprises an unsaturated polyester resin, at least an inorganic boron compound, and at least a hydrogenated inorganic compound, in amounts such that the boron concentration is 4.1021 to 25.1021 atoms per cm3 and the hydrogen concentration is 3.1022 to 5.5.1022 atoms per cm3.
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