Tunnel and Underground Space (터널과지하공간)

Korean Society for Rock Mechanics and Rock Engineering (한국암반공학회)
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Mathematical Modelling on THM Coupling in High-Level Radioactive Waste Repository

고준위 방사성폐기물 처분장에서의 THM 상호반응의 수학적 모델 개발

  • 황용수 (한국원자력연구소) ;
  • 김진웅 (한국원자력연구소 책임연구원) ;
  • 강철형 (한국원자력연구소 책임연구소)
  • Published : 1998.03.01
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Abstract

To assess the groundwater flow near high-level radioactive waste repositories, it is important to understand the effect of coupling among thermal, hydraulic, and mechanical effects. In this paper, detailed mathematical approach to model the groundwater flow near the waste form surrounded by buffer, influenced by decay heat of radioactive waste along with stress change is developed. Two cases(1) before the full expansion of buffer and (2) after the full expansion of buffer are modelled. Based on the mathematical models in this paper, detailed numerical study shall be pursued later.

Keywords

References

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