Search Results - "Cheong, Jae Hak"

Derivation of a new dose constraint applicable to radioactive discharges from Korean nuclear power plants through retrospective dose assessment by Kim, Soyun, Cheong, Jae Hak

“…A new methodology to derive a dose constraint for radioactive effluent from a unit of nuclear power plant (NPP) through retrospective assessment was developed…”
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New methodologies to derive discharge limits considering operational flexibility of radioactive effluents from Korean nuclear power plants based on historical discharge data by Kang, Ji Su, Cheong, Jae Hak

“…The new methodologies to derive discharge limits considering operational flexibility according to international safety standards were developed to help reduce…”
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Novel approach to predicting the release probability when applying the MARSSIM statistical test to a survey unit with a specific residual radioactivity distribution based on Monte Carlo simulation by Chun, Ga Hyun, Cheong, Jae Hak

“…For investigating whether the MARSSIM nonparametric test has sufficient statistical power when a site has a specific contamination distribution before…”
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Methodology for Establishing Segmentation Strategy for Large Metal Components from Nuclear Power Plants with Consideration of Packaging into Containers by Lee, Jae Min, Cheong, Jae Hak, Whang, Jooho

“…A methodology for segmenting large metal components from nuclear power plants has been developed with a view to minimizing the number of containers to emplace…”
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Studies on Optimal Strategy to Adopt Nuclear Power Plants into Saudi Arabian Energy System Using MESSAGE Tool by Esmail, Shadwan M. M., Cheong, Jae Hak

“…An optimal long-term electric power strategy for Saudi Arabia to adopt nuclear power was evaluated using the MESSAGE tool. Saudi Arabia is predicted to…”
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Development of a reference framework to assess stylized human intrusion scenarios using GENII Version 2 considering design features of planned near-surface disposal facility in Korea by Kwon, Ki Nam, Cheong, Jae Hak

“…A standard form of six stylized human intrusion scenarios for a near-surface disposal facility (e.g. the planned Korean repository, Gyeongju Phase II) is…”
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A new proposal for controlled recycling of decommissioning concrete waste as part of engineered barriers of a radioactive waste repository and related comprehensive safety assessment by Chang, In Gyu, Cheong, Jae Hak

“…As an alternative to conventional management options for a lot of concrete waste from decommissioning of nuclear power plants, a set of scenarios for…”
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Derivation of a new dose constraint applicable to radioactive discharges from Korean nuclear power plants through retrospective dose assessment by Kim, Soyun, Cheong, Jae Hak

“…A new methodology to derive a dose constraint for radioactive effluent from a unit of nuclear power plant (NPP) through retrospective assessment was developed…”
Get full text

New methodologies to derive discharge limits considering operational flexibility of radioactive effluents from Korean nuclear power plants based on historical discharge data by Kang, Ji Su, Cheong, Jae Hak

“…The new methodologies to derive discharge limits considering operational flexibility according to international safety standards were developed to help reduce…”
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Neutron Activation of Structural Materials of a Dry Storage System for Spent Nuclear Fuel and Implications for Radioactive Waste Management by Lee, Se Geun, Cheong, Jae Hak

“…In order to estimate the radiological characteristics of disused dry storage systems for spent nuclear fuel, a stepwise framework to calculate neutron sources…”
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Novel approach to predicting the release probability when applying the MARSSIM statistical test to a survey unit with a specific residual radioactivity distribution based on Monte Carlo simulation by Chun, Ga Hyun, Cheong, Jae Hak

“…For investigating whether the MARSSIM nonparametric test has sufficient statistical power when a site has a specific contamination distribution before…”
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Characteristics of Radioactive Effluent Releases from Pressurized Water Reactors after Permanent Shutdown by Kang, Ji Su, Cheong, Jae Hak

“…In order to expand our understanding of the characteristics of radioactive effluent from nuclear power plants under decommissioning, which have not been…”
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Low Energy Beta Emitter Measurement: A Review by Kang, Hara, Min, Sujung, Seo, Bumkyung, Roh, Changhyun, Hong, Sangbum, Cheong, Jae Hak

“…The detection and monitoring systems of low energy beta particles are of important concern in nuclear facilities and decommissioning sites. Generally,…”
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Development of a reference framework to assess stylized human intrusion scenarios using GENII Version 2 considering design features of planned near-surface disposal facility in Korea by Kwon, Ki Nam, Cheong, Jae Hak

“…A standard form of six stylized human intrusion scenarios for a near-surface disposal facility (e.g. the planned Korean repository, Gyeongju Phase II) is…”
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Preliminary Studies of Perovskite-Loaded Plastic Scintillator Prototypes for Radioactive Strontium Detection by Kang, Hara, Min, Sujung, Seo, Bumkyung, Roh, Changhyun, Hong, Sangbum, Cheong, Jae Hak

“…Functional plastic scintillators have attracted much attention for their usefulness in on-site monitoring and detection in environments. In this study, we…”
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Technical Options and Cost Estimates for Spent Nuclear Fuel Management at the Barakah Nuclear Power Plants by Esmail, Shadwan M. M., Cheong, Jae Hak

“…In the planning and management of the interim storage of spent nuclear fuel, the technical and economic parameters that are involved have a significant role in…”
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Feasibility Studies on Pyro-SFR Closed Fuel Cycle and Direct Disposal of Spent Nuclear Fuel in Line with the Latest National Policy and Strategy of Korea by Whang, Joo Ho, Cheong, Jae Hak, Lee, Jae Min, Khan, Muhammad Minhaj

“…With a view to providing supportive information for the decision-making on the direction of the future nuclear energy systems in Korea (i.e., direct disposal…”
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국내 건설폐기물 재활용 체계를 반영한 해체 콘크리트 폐기물 자체처분 방사선 영향 예비평가 by 임근수, 정재학, 황주호, Lim, Kun-Su, Cheong, Jae Hak, Whang, Joo Ho

“…Since the permanent shutdown of Kori Unit 1 in 2017, a full-scale decommissioning project for a commercial nuclear reactor has been approaching. It is…”
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차등접근법에 근거한 극저준위폐기물의 안전관리 국제동향 및 시사점에 대한 고찰 by 정재학

“…최근 국제원자력기구와 방사성폐기물 분야 주요 선도국들은 리스크 차등접근법에 따라 방사성폐기물의 분류기준을 세분화하고 있는 추세이며, 이러한 맥락에서 극저준위폐기물을 새로운 방사성폐기물 범주로서 신설하거나 이에 대한 별도의 최적 관리방안을 모색하고 있다. 국제적으로 운영 사례가 점차…”
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극저준위 방사성폐기물의 방사성핵종 분포유형에 기초하여 자체처분기준 만족여부를 판단하기 위한 통계학적 접근방법 by 정재학

“…방사성핵종의 분포유형에 관한 정보에 기초하여 극저준위폐기물의 자체처분 적합성을 통계학적으로 해석할 수 있는 방법론을 개발하였다. 방사성핵종의 분포에 관한 정보를 알 수 없는 경우에 대해서는 널리 알려진 마코프 부등식과 체비셰프 부등식을 적용하여 방사능농도의 산술평균과 허용되는 최대…”
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