乏燃料后处理厂退役用远距离操作技术探索
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摘要
随着我国大型遗留核燃料后处理设施退役治理工作的按序推进,现已进入退役关键阶段,为使其中强放射性区域安全、顺利实施退役,研究、摸索和掌握远距离操作应用技术,良好的退役设计与策划,是推进退役事业、使之具备工作条件和能力的先决条件。由于我国尚未建立乏燃料后处理厂退役用远距离操作的相关标准体系,本文首次依据对我国遗留后处理厂现状特点,深入剖析典型退役难点,并参照国外同类型工程远距离操作经验提出了退役用远距离操作的总体设计要求,可以作为设计远距离操作技术决策的重要依据。
The early stage construction of spent nuclear fuel reprocessing plant now is entering to the crucial decommissioning phase.In order to implement the cleanup and dismantling activities for key areas adapt to safety requirements and within schedule,R&D projects upon remote handling technical system is priority,from which enabling defined the intervention operation scenario.These will provide the capability for performing these actions suitably.In China,there is no standard system for relative cleanup and dismantling in remote functionality upon spent nuclear fuel reprocessing plant.According to status and characteristic of legacy spent nuclear fuel reprocessing plant,this paper gives analytical summary of the typical hard points within decommissioning projects.The paper also brings forward the overall design requirements of remote handling technologies for decommissioning based on the experience and feedback gained from similar activities have conducted internationally,which can be the major basis for Chinese designers' decision-making.
The early stage construction of spent nuclear fuel reprocessing plant now is entering to the crucial decommissioning phase.In order to implement the cleanup and dismantling activities for key areas adapt to safety requirements and within schedule,R&D projects upon remote handling technical system is priority,from which enabling defined the intervention operation scenario.These will provide the capability for performing these actions suitably.In China,there is no standard system for relative cleanup and dismantling in remote functionality upon spent nuclear fuel reprocessing plant.According to status and characteristic of legacy spent nuclear fuel reprocessing plant,this paper gives analytical summary of the typical hard points within decommissioning projects.The paper also brings forward the overall design requirements of remote handling technologies for decommissioning based on the experience and feedback gained from similar activities have conducted internationally,which can be the major basis for Chinese designers' decision-making.
引文
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[3]NEA/OECD.Remote Handling Techniques in Decommissioning[R],2011.
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[2]胡国辉.远距离操作工具——核用机械手简介[C].中国核学会核化工分会交流年会会议论文集,2010.
[3]NEA/OECD.Remote Handling Techniques in Decommissioning[R],2011.
[4]Raymond W.Harrigan and Phil C.Bennett.Dexterous Manipulation:Making Remote Manipulators Easy to Use[R].SAND1A REPORT,2001.
[5]谢小龙.胡国辉.虚拟现实技术在核设施退役中的应用[J],科技创新导报,2013年第8期.
[6]谢小龙等.核燃料后处理厂便于退役设计优化的几点考虑[C].中国核学会核化工分会交流年会会议论文集,2015.
[7](日)石榑顯吉等著,左民等译.核设施去污技术[M].原子能出版社,1997.
[8]罗上庚等.核设施与辐射设施的退役.中国环境科学出版[M],2010.
[9]赵世信.林森.核设施退役[M].北京:原子能出版社,1994.
[10]Anibal L.Taboas and Thomas LaGuardia.The Decommissioning Handbook[M].The American Society of Mechanical Engineers,2004.
[11]李忠镝.何春英.放射性固体废物回取工程设计方案研究[J].国防技术基础,2006.
[12]谢小龙等.高放废液贮槽退役总体技术方案研究[R].国防科学技术报告,2012年.
[13](美)克莱格(Craig.J.J)著,贠超等译.机器人学导论[M].机械工业出版社,2006.