DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Lee, Seung-Rae | - |
dc.contributor.advisor | 이승래 | - |
dc.contributor.author | Jeon, Yoon-Soo | - |
dc.date.accessioned | 2019-08-28T02:38:45Z | - |
dc.date.available | 2019-08-28T02:38:45Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=842983&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/265601 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 건설및환경공학과, 2019.2,[iv, 49 p. :] | - |
dc.description.abstract | A buffer is the major component of a high level radioactive waste repository. Due to their high thermal conductivity and low permeability, bentonites have been considered as a key component of a buffer system in most countries. The deep geological condition generates ground water inflow and results in swelling pressure in the buffer and backfill. Investigation of swelling pressure of bentonite buffer is an important task for the safe disposal system. The swelling pressure that can be critical is affected by mechanical and hydro properties of the system. Therefore, in this study, a sensitivity analysis was conducted to examine the effect of hydro-mechanical (HM) behaviors in the MX-80 bentonite. Based on the results of the swelling pressure generation with HM model parameters, a coupled HM analysis of an unsaturated buffer and backfill in a HLW repository was also carried out to investigate the major factor of swelling pressure generation. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Hydro-mechanical behavior▼aMX-80 bentonite▼anumerical analysis▼aseneitivity analysis▼ahigh-level radioactive waste repository | - |
dc.subject | 수리-역학적 인자▼aMX-80 벤토나이트▼a수치 해석▼a민감도 분석▼a고준위 방사성 폐기물 | - |
dc.title | (A) coupled hydro-mechanical analysis of a high-level waste repository to assess importance of mechanical factors of bentonite buffer | - |
dc.title.alternative | 고준위 방사성 폐기 시설의 수리 역학적 해석을 통한 벤토나이트 버퍼의 역학적 영향 인자 중요도 평가 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :건설및환경공학과, | - |
dc.contributor.alternativeauthor | 전윤수 | - |
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