Linear Static Structural Analysis of the Disposal Container for Spent Pressurized Water Reactor and Canadian Deuterium and Uranium Reactor Nuclear Fuels

차압경수로 및 중수로 폐기물 처분장치에 대한 선형정적 구조해석

  • 권영주 (홍익대학교 기계정보공학과) ;
  • 강신욱 (홍익대학교 대학원)
  • Published : 2001.12.01

Abstract

In this paper results of a linear structural analysis for design and dimensioning of disposal containers for spent pressurized water reactor nuclear fuel and spent Canadian deuterium and uranium reactor nuclear fuel are presented. The container structure studied here is a solid structure with a cast insert and a corrosion resistant outer shell, which is designed for the spent nuclear fuel disposal in a deep repository. An evenly distributed load of hydrostatic pressure from the groundwater and large swelling pressure from the bentonite buffer are applied on the container. Hence, the container must be designed to endure these large pressure loads. In this study, the array type of inner baskets and thicknesses of outer shell and lid/bottom are attempted to be determined through a linear static structural analysis.

References

  1. Report POSIVA-96-11, Posiva Oy Criticality Safety Calculations for the Nuclear Waste Disposal Canisters Anttilla,M.
  2. Working Report 99-03, Posiva Oy Criticality Safety Calculations of the Nuclear Waste Disposal Canisters for Tweleve Spent Fuel Assemblies Anttila,M.
  3. Working Report 97-35e, Posiva Oy Long-term Strength of EB Welds of the Canister for Nuclear Fuel Disposal Auerkari,P.;Holmstrom,S.
  4. Report YJT-92-05, Nuclear Waste Commission of Finnish Power Companies The Design Analysis of ACP-Canister for Nuclear Waste Disposal Raiko,H.;Salo,J.P.
  5. Report POSIVA 96-13, Posiva Oy. Design Report of the Canister for Nuclear Fuel Disposal Raiko,H.;Salo,J.P.
  6. Report Posiva-88-18, Posiva Oy. Design Report of the Disposal Canister for Tweleve Fuel Assemblies Raiko,H.;Salo,J.P.
  7. TVO/KPA Turvallisuus ja tekniikka, Work Report 90-10, Rev. 1. Teollisuuden Voima Oy. The Copper/Steel Canister Design for Nuclear Waste Disposal Salo,J.P.;Raiko,H.
  8. Technical Report TR-95-02, Swedish Nuclear Fuel and Waste Management Co.(SKB) Copper Canister with Cst Inner Component Werme,L.;Eriksson,J.
  9. Journal of the Korean Nuclear Society v.31 no.6 Technology Assessment of the Repository Alternatives to Establish a Reference HLW Disposal Concept Jongwon CHOI;Young-Sung CHOI;Sangki KWON
  10. 한국전산구조공학회 논문집 v.12 no.4 액체금속로 핵연료교환장치의 구조해석Ⅰ: 기구동역학해석 권영주;김재희
  11. 한국전산구조공학회 논문집 v.12 no.4 액체금속로 핵연료교환장치의 구조해석Ⅱ : 정적 ?변형해석 권영주;김재희
  12. Report YJT-94-13, Nuclear Waste Commission of Finnish Power Companies Chemical Stability of Copper Canisters in Deep Repository Anonen,L.