首页> 外文会议>International Symposium on Scientific Bases for Criticality Safety, Separation Process and Waste Disposal (NUCEF 2001), Oct 31-Nov 2, 2001, Tokai, Ibaraki, Japan >RD ON DISPOSAL CONCEPT FOR HIGH-LEVEL RADIOACTIVE WASTE: TECHNICAL SUBJECT ON HLW DISPOSAL AT COASTAL AREA IN JAPAN
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RD ON DISPOSAL CONCEPT FOR HIGH-LEVEL RADIOACTIVE WASTE: TECHNICAL SUBJECT ON HLW DISPOSAL AT COASTAL AREA IN JAPAN

机译:高水平放射性废物处置概念的研究与开发:日本沿海地区高放废物处置的技术主题

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摘要

In Japan, the concept for high-level radioactive waste (HLW) disposal has been mainly studied in the based on the data of inland. However, Japan is an island country, so it is necessary to make clear the feasibility of coastal repository concept. In this paper, the present status of the research and development(R&D) for the repository concept, especially for coastal one in Japan is described. Based on the results of the R&D, we summarized the outline of feasibility and picked up the technical subject for future development on those repository concepts. From these results, it was shown that there is enough feasibility for the coastal concept as well as inland type of repository concept in Japan. Furthermore, for the coastal repository concept, there might be some technical subjects such as the influences of salinity, uplift/subsidence, sea-level change etc. on the performance of repository and it is necessary to proceed further R&D on these.
机译:在日本,主要根据内陆数据研究了高放废物的概念。但是,日本是一个岛国,因此有必要弄清楚沿海仓库概念的可行性。本文介绍了信息库概念,特别是日本沿海信息库概念的研究与开发现状。基于研发的结果,我们总结了可行性概要,并针对这些存储库概念选择了未来开发的技术主题。从这些结果可以看出,日本的沿海概念以及内陆类型的储存库概念都具有足够的可行性。此外,对于沿海储存库的概念,可能存在一些技术问题,例如盐度,隆升/沉陷,海平面变化等对储存库性能的影响,因此有必要进一步进行研发。

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