我国低中放废物处置相关问题研究
Research on Related Problems of Low and Intermediate Level Radioactive Waste Disposal in China
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摘要:
为了更好地编制国家标准《低、中水平放射性废物处置场岩土工程勘察规范》(GB/T 50983-2014)，介绍了我国低中放废物处置的现状和新编国家标准的意义，探讨了低中放废物处置的废物类型、中英术语、处置深度、处置形式和多重屏障技术。研究表明：新编国家标准解决了我国低中放废物处置场选址和建设各阶段勘察技术的标准问题，界定了不同勘察阶段处置场的勘察范围，统一了低中放废物处置相关术语，给出的美国在建安德鲁低中放废物处置场案例对我国低中放废物处置场的多重屏障结构设计具有重要的指导意义。 Abstract:For the better compilation of new national standard of code for site investigation of geotechnical engineering for Low and Intermediate Level Radioactive Waste Disposal(GB/T 50983-2014), the current situation of LILW disposal and the significance of the new national standard are introduced, then the waste categories, terminology, disposal depth, disposal facility forms and multiple barriers of LILW disposal are researched. This study shows that the new national standard settles the technical standard questions of geotechnical investigation for each construction phase on the siting and construction of disposal facilities. The investigation scope and objects for each construction phase are concluded and the terminologies of LILW disposal are given clearer definitions. Finally, the Andrew disposal site on built in the USA which has special multiple barriers is studied to applicate in China.
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