Development of a New Low pH Cementitious Matrix for Immobilising Nuclear Wastes Containing Reactive Metals

开发用于固定含有活性金属的核废料的新型低 pH 胶凝基质

• 批准号: EP/D039533/1
• 负责人: Neil Brennan Milestone
• 金额: $ 2.11万
• 依托单位: University of Sheffield
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2006
• 资助国家: 英国
• 起止时间: 2006 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FD039533%2F1
• 关键词: Development; New; Low; pH; Cementitious

This project seeks to establish a formal collaboration with a research group at Chongqing University in China who have extensive experience in alkali activated slag systems. This group have over 30 years experience with use of such systems. Disposal of low and intermediate level nuclear wastes containing reactive metals such as aluminium and magnesium cannot be handled readily in the current cement formulations due to metal corrosion and hydrigen generation. These systems have a different chemistry which preliminary trials have shown give little corrosion. We want to draw on the Chinese experience which has not been widely published in the West.

该项目旨在与中国重庆大学的一个研究小组建立正式合作关系，该研究小组在碱激活矿渣系统方面具有丰富的经验。该团队拥有超过30年使用此类系统的经验。含有活性金属如铝和镁的低水平和中水平核废料的处置由于金属腐蚀和重金属生成而不能在当前水泥配方中容易地处理。这些系统具有不同的化学性质，初步试验表明几乎没有腐蚀。我们希望借鉴中国的经验，而这些经验尚未在西方广泛发表。