방사선산업학회지 (Journal of Radiation Industry)

한국방사선산업학회 (Korean Society of Radiation Industry)
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굴착 손상 영역 및 근계 영역에서의 모암 및 벤토나이트의 열-수리적 거동 특성에 대한 수치해석적 연구

Long-term Changes in Excavation Damaged Zone(EDZ) and Near-Field due to Thermal-Hydraulic Processes in Host Rock and Bentonite

  • 조성길 ((주)태성에스엔이) ;
  • 권용민 ((주)태성에스엔이) ;
  • 김현재 ((주)태성에스엔이) ;
  • 서진원 ((주)태성에스엔이) ;
  • 김교순 ((주)태성에스엔이) ;
  • 구준모 (경희대학교 기계공학과)
  • SungGil Jo (TAE SUNG S&E, Inc.) ;
  • YongMin Gwon (TAE SUNG S&E, Inc.) ;
  • HyunJae Kim (TAE SUNG S&E, Inc.) ;
  • JinWon Seo (TAE SUNG S&E, Inc.) ;
  • GyoSoon Kim (TAE SUNG S&E, Inc.) ;
  • JuneMo Koo (Kyung Hee University, Department of Mechanical Engineering)
  • 투고 : 2023.10.06
  • 심사 : 2023.11.29
  • 발행 : 2023.12.31
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초록

To validate the numerical model used in the study of deep disposal of spent nuclear fuel, we selected benchmark cases and performed numerical model validation. We selected the DECOVALEX-THMC Task D_THM1 FEBEX Type benchmark case, which was conducted from 2003 to 2007. We analyzed the thermal-hydraulic (TH) behavior using the finite element program CODE_BRIGHT and verified the results against previous studies. The temperature results were similar to the results of DECOVALEX-THMC Task D. The saturation results showed a similar trend to the results of DECOVALEX-THMC Task D, but the time to reach full saturation was different.

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과제정보

이 논문은 2023년도 정부 (산업통상자원부)의 재원으로 사용후핵연료관리핵심기술개발사업단 및 한국에너지기술평가원의 지원을 받아 수행된 연구사업임 (No.2021040101003C).

참고문헌

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