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Updating irradiated graphite disposal: Project 'GRAPA' and the international decommissioning network

机译:更新辐射石墨处理:“ GRAPA”项目和国际退役网络

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Demonstrating competence in planning and executing the disposal of radioactive wastes is a key factor in the public perception of the nuclear power industry and must be demonstrated when making the case for new nuclear build. This work addresses the particular waste stream of irradiated graphite, mostly derived from reactor moderators and amounting to more than 250,000 tonnes world-wide. Use may be made of its unique chemical and physical properties to consider possible processing and disposal options outside the normal simple classifications and repository options for mixed low or intermediate-level wastes. The IAEA has an obvious involvement in radioactive waste disposal and has established a new project 'GRAPA' - Irradiated Graphite Processing Approaches - to encourage an international debate and collaborative work aimed at optimising and facilitating the treatment of irradiated graphite. (C) 2017 Elsevier Ltd. All rights reserved.
机译:在规划和执行放射性废物处置方面展现出的能力是公众对核电行业看法的关键因素,在为新的核电建造辩护时必须证明这一点。这项工作针对的是辐照石墨的特定废物流,这些废物流主要来自反应堆减速器,在世界范围内的总量超过25万吨。可以利用其独特的化学和物理特性来考虑常规的简单分类和混合的低级或中级废物的处置库选项之外的可能处理和处置选项。国际原子能机构显然参与了放射性废物的处置,并建立了一个新项目“ GRAPA”-辐照石墨加工方法,以鼓励旨在优化和促进辐照石墨处理的国际辩论和合作。 (C)2017 Elsevier Ltd.保留所有权利。

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