불확실성 관리를 이용한 방사성폐기물 처분시설의 폐쇄 후 안전성평가시나리오 개발 방법론 소개
Introduction of the Scenario Development Methodology with the Uncertainty Management for the Post-Closure Safety Assessment in the Radioactive Waste Disposal Facility
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I t is necessary to conduct the post-closure safety assessment which is identified theradiological effct from the radioactive waste disposal facility to human or environments. The start pointof the post-closure safety assessment is the scenario development. In this paper, it was introduced theprocedure of the scenario development methodology using the uncertainty management of the top-downmethod instead of the FEP list with the bottom-up method. And also it was shown the application of the2nd LILW disposal facility in Gyeongju for the each steps. And also it was suggested the improvementwhen it will be applied this methodology in the high-level radioactive waste disposal facility.
Abstract
I t is necessary to conduct the post-closure safety assessment which is identified theradiological effct from the radioactive waste disposal facility to human or environments. The start pointof the post-closure safety assessment is the scenario development. In this paper, it was introduced theprocedure of the scenario development methodology using the uncertainty management of the top-downmethod instead of the FEP list with the bottom-up method. And also it was shown the application of the2nd LILW disposal facility in Gyeongju for the each steps. And also it was suggested the improvementwhen it will be applied this methodology in the high-level radioactive waste disposal facility.
참고문헌 (9)
- NSSC, "A General Guideline for the High-Level Radioactive Waste Disposal Facility" (2012)
- NEA, "International Features, Events and Processes (IFEP)List for the Deep Geological Disposal of Radioactive Waste" (2019)
- IAEA, "The safety case and safety assessment for the disposal of radioactive waste" (2012)
- NEA, "Methods for safety assessment of geological disposal facilities for radioactive waste - Outcomes of the NEA MeSA Initiative" (2012)
- 박진백, "중·저준위 방사성폐기물 처분시설을 위한 Safety Case 종합프로그램의 개발", Journal of Nuclear Fuel Cycle and Waste Technology, 12(4), pp.335~344 (2014), 한국방사성폐기물학회[DOI]
- KORAD, "Safety Analysis Report for the Low- and Intermediate-Radioactive Waste Disposal Facility" (2022)
- IAEA, "Safety Assessment Methodologies for Near Surface Disposal Facilities - Results of a co-ordinated research project" (2004)
- ANDRA, "Phenomenologic Evolution of a Geological Repository, Dossier 2005 Argile Tome" (2005)
- ANDRA, "Tome Safety analysis of a geological repository, Dossier 2005 Granite" (2005)