Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT) (방사성폐기물학회지)

Korean Radioactive Waste Society (한국방사성폐기물학회)
권호 표지
DOI QR코드

DOI QR Code

Understanding and Their Application of GoldSim Transport Pathways to Mass Trasport Simulation

질량 이동 모사 프로그램 개발을 위한 골드심 이동 패쓰웨이의 이해와 활용

  • Received : 2013.10.28
  • Accepted : 2013.12.20
  • Published : 2014.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

It is very important to properly understand such "Transport Pathways" elements as "Pipe" and "Cell" pathways in commercial GoldSim Transport Module (GTM) for developing higer quality models and programs for performance assessment of complex radioactive waste repositories. With an illustrative case under an earthquake scenario, by which an increasement in the groundwater flow rate occurs though the geological medium, ways of avoiding possible modeling errors in the nuclide transport modeling in the radioactive waste repository system for its safety assessment by utilizing such pathways are discussed and a proper usage of the pathways is proposed.

상용의 GoldSim과 GoldSim 이동 모듈 (GoldSim Transport Module; GTM)을 이용하여 방사성폐기물 처분시스템과 같이 복잡한 질량 이동 시스템을 신뢰성 있고 효율적으로 모사할 수 있다. 그러나 GTM의 특성을 보다 정확하게 이해하여야 이를 사용하여 실제 처분시스템의 안전성 평가 프로그램을 개발할 때 발생할 수 있는 오류를 피할 수 있다는 것을 인지하는 것이 중요하다. 이를 위하여 GTM에서 다양하게 제공되는 요소 (element) 중, 질량 이동 모사에 유용한 Transport pathway의 특징에 대하여 소개하고, 방사성폐기물 처분시스템 안전성 평가를 위해 시스템 내 핵종의 거동과 같은 질량 이동 모사에서 이에 대한 올바른 활용 방안을 제시하였다.

Keywords

References

  1. GoldSim Contaminant Transport Module, User's Guide, Version 11, GoldSim Technology Group (2013).
  2. C. Markley, O. Pensado, J.P. Gwo, J. Winterle, T. Ahn, R. Benke, T. Cao, H. Gonzalez, A. Gray, X. He, R. Janetzke, H. Jung, G. Oberson, P. Shukla, T. Sippel, S. Stothoff, and L. Tipton. "SOAR: A Model for Scoping of Options and Analyzing Risk: Version 1.0, User Guide", ML112440119, Center for Nuclear Waste Regulatory Analyses, San Antonio, Texas, USA, August 2011.
  3. H.J. Choi, "Preliminary conceptual design of a geological disposal system for high-level wastes from the pyroprocessing of PWR spent fuels", Nuclear Engineering and Design 241, pp. 3348-3356 (2011). https://doi.org/10.1016/j.nucengdes.2011.06.013
  4. Y.M. Lee, "A GoldSim model for the afety assessment of an HLW repository", Progress in Nuclear Energy, 51, pp. 746-759 (2009). https://doi.org/10.1016/j.pnucene.2009.05.002
  5. Y.M. Lee, "Evaluation of Nuclide Release Scenarios for a Hypothetical LILW Repository", Progress in Nuclear Energy, 53, pp. 760-774 (2011). https://doi.org/10.1016/j.pnucene.2011.05.010
  6. Y.M. Lee, "An Evaluation of an Earthquake Scenario for a Pyroprocessed Waste Repository", Progress in Nuclear Energy, 66, pp. 133-145 (2013). https://doi.org/10.1016/j.pnucene.2013.03.023
  7. Y.M. Lee and J.T. Jeong, "A-KRS GoldSim Model Verification: A Comparison Study of Performance Assessment Model", J. Korean Radioact. Waste Soc., 11(2), pp. 103-114 (2013). https://doi.org/10.7733/jkrws.2013.11.2.103
  8. Y.M. Lee and J.T. Jeong, "Sensitivities of Principal Parameters Associated with the Pyroprocessed Waste Repository System to Exposure Rate", Proceedings of Korea Radioactive Waste Society Spring Meeting, pp. 377-378, Chang Won (2012).
  9. Y.M. Lee and J.T. Jeong, "A Modeling Approach to Nuclide Transport in the Far-field of the Pyroprocessed Waste Repository", Proceedings of Korea Radioactive Waste Society Autumn Meeting, pp. 289-290, Busan (2012).
  10. Y.M. Lee and J.T. Jeong, "A GoldSim Modeling Approach in and around the Pyroprocessed Waste Repository", Proceedings of Korea Radioactive Waste Society Spring Meeting, pp. 199-200, Gyeongbuk Univ. (2013).

Cited by

  1. 고준위 방사성 폐기물 처분장 확률론적 안전성평가 신뢰도 제고를 위한 입력 파라미터 연속 베이지안 업데이팅 모듈 개발 vol.18, pp.2, 2014, https://doi.org/10.7733/jnfcwt.2020.18.2.179