DOI QR코드

DOI QR Code

The Study on the Way of Radioactive Waste Disposal in China

  • Keyan Teng (The Nuclear and Radiation Safety Center of MEE) ;
  • Hao Peng (The Nuclear and Radiation Safety Center of MEE) ;
  • Caixia Lv (The Nuclear and Radiation Safety Center of MEE) ;
  • Han Wu (The Nuclear and Radiation Safety Center of MEE)
  • Received : 2022.10.05
  • Accepted : 2022.11.25
  • Published : 2022.12.30

Abstract

Because of the massive development of nuclear power plants in China in recent years, China is facing the challenge of radioactive waste disposal. China has established complete regulatory requirements for radioactive waste disposal, but it also has encountered problems and challenges in low-level radioactive waste disposal in terms of management, selection of disposal facility sites, and implementation of a site selection plan. Three low-level radioactive waste disposal facilities that have been operated in China are described, and their activity limits, locations, and capacities are also outlined. The connotations of "regional" and "centralized" disposal policies are discussed in light of the characteristics of the radioactive waste. The characteristics and advantages of the regional and centralized disposal policies are compared. It is concluded that the regional disposal policy adopted in 1992 can no longer meet the current disposal needs, and China should adopt a combination of the two disposal policies to solve the problem of radioactive waste disposal.

Keywords

References

  1. K. Teng, P. Wang, X. Xiong, Q. Sheng, H. Sun, and C. Lv, "Calculation of Nuclides Migration Inadisposal Site Under Fractured Conditions", Nucl. Saf., 14(4), 48-52 (2015). 
  2. H.P. Cheng and G.T. Yeh, "Development and Demonstrative Application of a 3-D Numerical Model of Subsurface Flow, Heat Transfer, and Reactive Chemical Transport: 3DHYDROGEOCHEM", J. Contam. Hydrol., 34(1-2), 47-83 (1998).  https://doi.org/10.1016/S0169-7722(98)00084-9
  3. International Atomic Energy Agency, Safety Indicators for the Safety Assessment of Radioactive Waste Disposal: Sixth Report of the Working Group on Principles and Criteria for Radioactive Waste Disposal, IAEA-Tecdoc-1372 (2003). 
  4. L. Jinfeng and C. Lin, "Overview of OECD/NEA Activities on Radioactive Waste Management and Decommissioning", Radiat. Prot., 39(4), 314-321 (2019).  https://doi.org/10.1088/1361-6498/ab0009
  5. M. Kwon, H. Kang, and C. Cho. "Study on Rainfall Infiltration Into Vault of Near-surface Disposal Facility Based on Various Disposal Scenarios", J. Nucl. Fuel Cycle Waste Technol., 19(4), 503-515 (2021).  https://doi.org/10.7733/jnfcwt.2021.042
  6. International Atomic Energy Agency, The Safety Case and Safety Assessment for the Disposal of Radioactive Waste, IAEA Safety Standards Series, No. SSG-23 (2012). 
  7. International Atomic Energy Agency, Near Surface Disposal Facilities for Radioactive Waste, IAEA Safety Standards Series, No. SSG-29 (2014). 
  8. L. Lipo, L. Guoqing, J. Liqiang, and L. Feng, "Standardization Status and Suggestions for Decommissioning of Nuclear Facilities in China", Radiat. Prot., 36(5), 326-334 (2016).