Conference Publications 

Conference Papers (full papers)

  1. Heejae Ju, Sungyeol Choi, Il Soon Hwang, “Risk Assessment of Human Intrusion into Geological Repository,” 15th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, Manchester, U.K., September 30 - October 3, 2018.

  2. Dokyu Kang, Jaeyeong Park, Sungyeol Choi*, “Modeling of Electrorefining Process with Liquid Metal and Rotating Cylinder Electrodes,” 15th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, Manchester, U.K., September 30 - October 3, 2018.

  3. Seungjin Seo, Sungyeol Choi, Byung Gi Park, Ho Cheol Shin, “Multi-physics Modeling of Boron Hideout within Porous CRUD Deposits in PWR,” The 21st International Conference on Water Chemistry in Nuclear Reactor Systems, San Francisco, California, U.S.A., September 9-14, 2018.

  4. Yunu Lee, Chanki Lee, Sungyeol Choi, “LIBS Analysis for Identifying Sr Compounds in Urban Nuclear Terror Scene,” Institute of Nuclear Materials Management (INMM) 59th Annual Meeting, Baltimore, Maryland, U.S.A., July 22-26, 2018.

  5. Sungyeol Choi, Nakkyu Chae, “Characteristics of Aerosols from Different Metals with Plasma Arc Torch,” Aerosol Technology 2018, Bilbao, Spain, June 18-20, 2018.

  6. Heejae Ju, Sungyeol Choi, Il Soon Hwang, “Game-Theoretic Approach for Safeguards Program of a Geological Repository for Spent Nuclear Fuels During Post-closure Period,” 2018 Korean Radioactive Waste Society Spring Meeting, Pusan, Korea, May 30 - June 1, 2018.

  7. Dokyu Kang, Sungyeol Choi, Jaeyeong Park, “Multi-dimensional Modeling of Electrorefining Process of Used Nuclear Fuel With Liquid Cadmium and Rotating Cylinder Electrodes,” 2018 Korean Radioactive Waste Society Spring Meeting, Pusan, Korea, May 30 - June 1, 2018.

  8. Min-Ho Lee, Nakkue Chae, Sungyeol Choi, “Radiological Effect of Aerosols From Decommissioning and Decontamination,” 2018 Korean Radioactive Waste Society Spring Meeting, Pusan, Korea, May 30 - June 1, 2018.

  9. Nakkyu Chae, Sungyeol Choi, Heui-Joo Choi, “Modelling of Sulphide Induced Copper Corrosion in Deep Geologocial Repository With Expected Condition,” 2018 Korean Radioactive Waste Society Spring Meeting, Pusan, Korea, May 30 - June 1, 2018.

  10. Nakkyu Chae, Sungyeol Choi, “Review on Radioactive Aerosols from Decommissioning on Nuclear Power Plant,” International Youth Nuclear Congress 2018, Bariloche, Argentina, March 11-17, 2018.

  11. Seungjin Seo, Sungyeol Choi, Byunggi Park, “Modeling Molten-salt Electrorefining with Liquid Cadmium Electrode,” Global 2017, Seoul, Korea, September 24-29, 2017.

  12. Sungyeol Choi, Dokyu Kang, “Multi-species Modeling of Molten-salt Electrochemical Process,” 2016 American Nuclear Society Winter Meeting, Las Vegas, November 6-10, 2016.

  13. Sungyeol Choi, Dokyu Kang, Byunggi Park, “Modeling Molten-salt Separation of Radionuclides in Spent Nuclear Fuel,” 2016 International Conference on Nuclear and Radiochemistry (NRC-9), Helsinki, Finland, August 29 - September 2, 2016.

  14. Sungyeol Choi, “Multiphysics Simulation of Molten Salt Electrochemistry for Partitioning Spent Nuclear Fuel,” International Youth Nuclear Congress 2016, Hangzhou, China, July 24-30, 2016.

  15. Dokyu Kang, Sungyeol Choi, “Development of 3D Kinetic Model for Multi-species Pyrochemical Electrorefining,” 2016 Korean Radioactive Waste Society Spring Meeting, Mokpo, Korea, May 25-27, 2016.

  16. Hyeonjun Jeong, Sungyeol Choi, “Corrosion Analysis of Metal Structural Materials at High Temperature LiCl-KCl Molten Salt,” 2016 Korean Radioactive Waste Society Spring Meeting, Mokpo, Korea, May 25-27, 2016.

  17. Chanki Lee, Sungyeol Choi, Woo Jin Kim, Min Su Kim, Yon Hong Jeong, “Risk-informed and Performance-based Nuclear Material Categorization for Advanced Fuel Cycle,” 2016 Korean Radioactive Waste Society Spring Meeting, Mokpo, Korea, May 25-27, 2016.

  18. Kwang-Rag Kim, Sungyeol Choi, Sung-Ki Kim, Jeong-Guk Kim, Won Il Ko, Geun-Il Park, “Multiphase Flow Simulation of Immiscible Liquids in a Molten LiCl-KCl/Cd System,” Global 2015, Paris, France, September 20-24, 2015.

  19. Ruxing Gao, Sungyeol Choi, Won Il Ko, “Quantitative and Economic Assessments of Nuclear Fuel Cycle Transition in China,” Global 2015, Paris, France, September 20-24, 2015.

  20. Sungyeol Choi, Won Il Ko, “Development of Integrated Assessment Model for Nuclear Fuel Cycle Options,” 2014 American Nuclear Society Winter Meeting, Anaheim, California, U.S.A., November 9-13, 2014.

  21. Jaeyeong Park, Sungjun Son, Sungyeol Choi, Kwang-Rag Kim, Il Soon Hwang, “Benchmark on Cu and Ni Codeposition in Copper Sulfate and Nickel Sulfate Solution by Computational Mass Transport and Electrochemical Model,” 2013 International Congress on Advances in Nuclear Power Plants (ICAPP), JejuI sland, Korea, April 14-18, 2013.

  22. Hyo Sook Jung, Sungyeol Choi, Il Soon Hwang, “Long-term Safe, Secure, and Clean Disposal of Final Nuclear Wastes from PyroGreen Strategies,” GLOBAL 2011, Makuhari Messe, Japan, December 11-16, 2011.

  23. Sungyeol Choi, Jae Hyun Cho, Chun Bo Shim, Il Soon Hwang, “URANUS: Korean Lead-Bismuth cooled Small Modular Fast Reactor Activities,” 2011 ASME Small Modular Reactors Symposium, Washington, D.C., U.S.A., September 28-30, 2011.

  24. Young A Suh, Sungyeol Choi, Il Soon Hwang, “South Korean Initiative on Multi-national Nuclear Power Infrastructure Development Education Program for New Comer States,” Institute of Nuclear Materials Management (INMM) 52nd Annual Meeting, Palm Desert, U.S.A., July 17-21, 2011.

  25. Sungyeol Choi, “Nuclear Suppliers’ Rights and Responsibilities for Nuclear Renaissance without Proliferation,” 7th International Student/Young Pugwash Conference, Berlin, Germany, June 29-30, 2011.

  26. Hyo Sook Jung, Sungyeol Choi, Sung Yeop Kim, Kun-Jai Lee, Il Soon Hwang, “Preliminary Impact Assessment of Advanced Partitioning, Transmutation and Geological Disposal,” 3rd International  Pyroprocessing Research Conference, Dimitrovgrad, Russia, November 29 - December 3, 2010.

  27. Sungyeol Choi, Il Soon Hwang, Joohee Kim, “Multinational Approach Focusing on North Korea’s Nuclear Ambition,” Pacific Northwest International Conference on Global Nuclear Security–the Decade Ahead, Portland, Oregon, U.S.A., April 11-16, 2010.

  28. Sungyeol Choi, Hyo Sook Jung, “Public Acceptance of Nuclear Energy: Learning Effect through Soap Opera,” 1st University Nuclear Paper Contest Proceeding, 2010 (in Korean).

  29. Hyo On Nam, Judong Bae, Sungyeol Choi, Yon Hong Jeong, Hyo Sook Jung, Il Soon Hwang, “All the Spent Nuclear Wastes to Low and Intermediate Level Wastes: PyroGreen,” Global 2009, Paris, France, September 6-11, 2009.

  30. Sungyeol Choi, Il Soon Hwang, Si Hwan Kim, Sang Doug Park, Jeung-Soo Huh, Han-Young Lee, Youn- Won Park, Koo-Woun Park, Han-Mo Koo, “A First Course for National Planning of the First Nuclear Power Plant,” Global 2009, Paris, France, September 6-11, 2009.

  31. Sungyeol Choi, Jae Hyun Cho, Moo-Hoon Bae, Jun Lim, Hyo On Nam, Judong Bae, Myung-Hyun Kim, Han-Gyu Joo, Bong Yoo, Moo Hwan Kim, Seung Rok Oh, Il Soon Hwang, “P-DEMO for Demonstration of PEACER Concept,” Global 2009, Paris, France, September 6-11, 2009.

  32. Kwang-Rag Kim, Sungyeol Choi, Judong Bae, Byung-Gi Park, Do-Hee Ahn, Seungwoo Paek, Sang-Woon Kwon, Jun-Bo Shim, Si-Hyung Kim, Jung-Guk Kim, Han-Soo Lee, Kyung-Woo Yi, Michael F. Simpson, Tae-Sic Yoo, Supathorn Phongikaroon, Il Soon Hwang, “Computational Multi-physics Analysis of a Molten- salt Electrolytic Process for a Nuclear Waste Treatment,” Global 2009, Paris, France, September 6-11, 2009.

  33. Kwang-Rag Kim, Sungyeol Choi, Jung-Guk Kim, Seungwoo Paek, Do-Hee Ahn, Sang-Woon Kwon, Jun-Bo Shim, Si-Hyung Kim, Han-Soo Lee, Byung-Gi Park, Kyung-Woo Yi, Il Soon Hwang, “Multi-physics Modeling of a Molten-salt Electrolytic Process for Nuclear Waste Treatment,” Actinide 2009, San Francisco, California, U.S.A., July 12-17, 2009.

  34. Jae Hyun Cho, Dong-Yoon Han, Sungyeol Choi, Moo-Hoon Bae, Il Soon Hwang, “Safety Analysis of Pb-Bi cooled Small Fast Reactor,” Technical Exchange Workshop, Electric Power Industry Technology Evaluation and Planning, Busan, Korea, January 6, 2009 (in Korean).

  35. Sungyeol Choi, Dong-Yoon Han, Jae Hyun Cho, Hyo On Nam, Jun Lim, Il Soon Hwang, “The Development of Pb-Bi cooled Small Fast Reactor,” Technical Exchange Workshop, Electric Power Industry Technology Evaluation and Planning, Busan, Korea, January 6, 2009 (in Korean).

Conference Papers (summaries or abstracts)

  1. Sungyeol Choi, Dokyu Kang, “Multi-species Modeling of Molten-salt Electrochemical Process,” 2016 American Nuclear Society Winter Meeting, Las Vegas, November 6-10, 2016.

  2. Sungyeol Choi, Dokyu Kang, Byunggi Park, “Modeling Molten-salt Separation of Radionuclides in Spent Nuclear Fuel,” 2016 International Conference on Nuclear and Radiochemistry (NRC-9), Helsinki, Finland, August 29 - September 2, 2016.

  3. Sungyeol Choi, “Multiphysics Simulation of Molten Salt Electrochemistry for Partitioning Spent Nuclear Fuel,” International Youth Nuclear Congress 2016, Hangzhou, China, July 24-30, 2016.

  4. Dokyu Kang, Sungyeol Choi, “Development of 3D Kinetic Model for Multi-species Pyrochemical Electrorefining,” 2016 Korean Radioactive Waste Society Spring Meeting, Mokpo, Korea, May 25-27, 2016.

  5. Hyeonjun Jeong, Sungyeol Choi, “Corrosion Analysis of Metal Structural Materials at High Temperature LiCl-KCl Molten Salt,” 2016 Korean Radioactive Waste Society Spring Meeting, Mokpo, Korea, May 25-27, 2016.

  6. Chanki Lee, Sungyeol Choi, Woo Jin Kim, Min Su Kim, Yon Hong Jeong, “Risk-informed and Performance-based Nuclear Material Categorization for Advanced Fuel Cycle,” 2016 Korean Radioactive  Waste Society Spring Meeting, Mokpo, Korea, May 25-27, 2016.

  7. Jaeyeong Park, Sungyeol Choi, Sungjune Son, Il Soon Hwang, Kwang-Rag Kim, “3D Computational Modeling of Irradiated Zircaloy Cladding,” 2015 Korean Radioactive Waste Society Spring Meeting,  Incheon, Korea, May 27-29, 2015.

  8. Sungyeol Choi, Hyunyub Noh, Il Soon Hwang, "Determinants and Issues of New Comers to Nuclear Power in Asia," Symposium on the Non-Proliferation Treaty Nuclear Disarmament, Non-proliferation, and Energy Fresh Ideas for the Future, New York, April 28. 2015.

  9. Ruxing Gao, Sungyeol Choi, Won Il Ko, “Scenario Comparison of Nuclear Fuel Cycle Transition in China,” 2014 Asian Nuclear Prospects (ANUP), November 9-12, 2014.

  10. Ruxing Gao, Sungyeol Choi, Won Il Ko, “Dynamic Model for Nuclear Power Deployment in China,” Korean Nuclear Society Spring Meeting, Yeosu, Korea, October 15-17, 2014.

  11. Sungyeol Choi, Won Il Ko, “Development of Dynamic Model for Holistic Assessments of Nuclear Energy Systems,” 13th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, Seoul, Korea, September 23-26, 2014.

  12. Hyo Jik Lee, Won Il Ko, Sung-Ki Kim, Sungyeol Choi, Han Soo Lee, Geun-Il Park, In Tae Kim, Discrete Event System Based Pyroprocessing Modeling and Simulation, 11th International Conference on Informatics in Control, Automation and Robotics, Vienna, Austria, September 1-3, 2014.

  13. Hyo Jik Lee, Won Il Ko, Sungyeol Choi, Sung-Ki Kim, Han Soo Lee, Hun Suk Im, Jin-Mok Hur, Eun Young Choi, Geun-Il Park, In Tae Kim, Modeling and Simulation of Pyroprocessing Oxide Reduction, 4th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, August 28-30, 2014.

  14. Sungyeol Choi, Won Il Ko, “A New Dynamic Model for Nuclear Fuel Cycle Analysis System Analysis,” 2014 Korean Nuclear Society Spring Meeting, Jeju, Korea, May 29-30, 2014.

  15. Sungyeol Choi, Won Il Ko, “Development of Dynamic Model for Nuclear Fuel Cycle System Analysis,” 2014 Korean Radioactive Waste Society Spring Meeting, Pyeongchang, Korea, May 8-9, 2014.

  16. Sungyeol Choi, Won Il Ko, In Tae Kim, “Integrated System Analysis of Nuclear Fuel Cycle,” 2013 International Symposium on Radiation Safety Management, Daejeon, Korea, November 6-8, 2013.

  17. Sungyeol Choi, “Development of System Dynamics Model for Nuclear Fuel Cycle Analysis,” 25rd International Summer Symposium on Science and World Affairs, Segni, Italy, July 21-29, 2013.

  18. Jaeyeong Park, Sungjun Son, Sungyeol Choi, Kwang-Rag Kim, Il Soon Hwang, “Benchmark on Cu-Ni Co- deposition in CuSo4/NiSo4 Solution by Three-dimensional Mass Transport and Electrochemical Model,” 12th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, Prague, Czech Republic, September 24-27, 2012.

  19. Sungyeol Choi, “Multinational Export Control for Emerging Nuclear Suppliers,” 23rd International Summer Symposium on Science and World Affairs, London, England, August 3-10, 2011.

  20. HyoSook Jung, Sungyeol Choi, Il Soon Hwang, “Safety Assessment on PyroGreen Wastes,” Technical Meeting on Advanced Partitioning Processes, Vienna, Austria, June 28-30, 2011.

  21. Jae Hyun Cho, Sungyeol Choi, Moo-Hoon Bae, Jun Lim, Dina Puspitarini, Ji Hoon Jeun, Han-Gyu Joo, Il Soon Hwang, “LBE-cooled Natural-circulation Small Modular Reactor without On-site Refueling,” Korean Nuclear Society Spring Meeting, Taebaek, Korea, May 26-27, 2011.

  22. Jaeyeong Park, Sungyeol Choi, Kwang-Rag Kim, Il Soon Hwang, “Computational Analysis on Electrorefining Process for Zirconium Recovery from PWR Spent Zircaloy-4 Cladding,” Korean Nuclear Society Spring Meeting, Taebaek, Korea, May 26-27, 2011.

  23. Kwang-Rag Kim, Jaeyeong Park, Sungyeol Choi, Taek Jin Kim, Jun-Bo Shim, Kweon Ho Kang, Ho-Hee Ahn, Il Soon Hwang, “Rate-determining Mass Transfer Process in Electrode Reaction,” Korean Radioactive Waste Society Spring Meeting, Mungyeong, Korea, May 12-13, 2011 (in Korean).

  24. Jaeyeong Park, Sungyeol Choi, Il Soon Hwang, “Benchmark Study on Applied Potential of Mark-IV Electrorefiner to Validate Three-dimensional Electrochemo-hydrodynamic Model for Electrorefining Process,” 2011 Annual Waste Management (WM) Conference, Phoenix, Arizona, U.S.A., February 26 -March 3, 2011.

  25. Hyo Sook Jung, Sungyeol Choi, Il Soon Hwang, “Determination of Decontamination Factor of Pyroprocessing System,” 2011 Annual Waste Management (WM) Conference, Phoenix, Arizona, U.S.A., February 26 - March 3, 2011.

  26. Jaeyeong Park, Sungyeol Choi, Kwang-Rag Kim, Il Soon Hwang, “Development of Three-dimensional Computational Models on Pyrochemical Electrorefining Process for Nuclear Waste Treatment,” 2011 International Workshop on Nuclear Pyroprocessing (NUPYRO), Kyoto, Japan, January 11-12, 2011.

  27. Jaeyeong Park, Sungyeol Choi, Kwang-Rak Kim, Il Soon Hwang, “Benchmark of Mark-IV Electrorefiner using 3D Computational Electrochemo-hydro-dynamic Model,” 11th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, San Francisco, California, U.S.A., November 1-5, 2010.

  28. Hyo Sook Jung, Sungyeol Choi, Sung Yup Kim, Kun-Jai Lee, Il Soon Hwang, “Deep Geological Repository Performance of Low and Intermediate Level Wastes from PyroGreen-PEACER System,” 11th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, San Francisco, California, U.S.A., November 1-5, 2010.

  29. Jaeyeong Park, Sungyeol Choi, Il Soon Hwang, “Methodologies for Three-dimensional Computational Modeling on Electrorefiner,” 2010 Korean Nuclear Society Autumn Meeting, Jeju, Korea, October 21-22, 2010.

  30. Sang Ki Kim, Sungyeol Choi, Il Soon Hwang, Un Chul Lee, “Nuclear Rollback Case-based Qualitative Criteria on Non-proliferation Credibility of Individual Countries,” 2010 Korean Nuclear Society Autumn Meeting, Jeju, Korea, October 21-22, 2010.

  31. Hyo Sook Jung, Sungyeol Choi, “Selection of Key Elements in Spent Nuclear Fuels and its Transportation Behaviors,” 2010 Korean Radioactive Waste Society Autumn Meeting, Busan, Korea, October 8-9, 2010 (in Korean).

  32. Jae Hyun Cho, Sungyeol Choi, Moo Hoon Bae, Jun Lim, Han-Gyu Joo, Il Soon Hwang, “Safety Analysis of a Pb-Bi cooled Small Modular Fast Reactor,” International Conference on Fast Reactors and Related Fuel Cycles - Challenges and Opportunities, Kyoto, Japan, December 7-11, 2009.

  33. Sungyeol Choi, Jae Hyun Cho, Moo-Hoon Bae, Jun Lim, Il Soon Hwang, “P-DEMO for Demonstration of Fast Spectrum Transmutator PEACER,” International Conference on Fast Reactors and Related Fuel Cycles  -Challenges and Opportunities, Kyoto, Japan, December 7-11, 2009.

  34. Sungyeol Choi, Il Soon Hwang, Si Hwan Kim, Sang Doug Park, Nam Sung Ahn, Ki Ryong Na, Han Young Lee, Koo Woun Park, Tae Eun Yang, Youn Won Park, Jeung Soo Huh, Chang Hyo Kim, “Nuclear Power Infrastructure Development Program: Korean Education Program,” 2009 Korean Nuclear Society Spring Meeting, Jeju, Korea, May 22, 2009.

  35. Kwang-Rag Kim, Sungyeol Choi, Judong Bae, Seungwoo Paek, Do-Hee Ahn, Jun-Bo Shim, Sang-Woon Kwon, Si-Hyung Kim, Byung-Gi Park, Han-Soo Lee, Kyung-Woo Yi, Il Soon Hwang, “Three-dimensional Electrotransport Modeling of an Uranium Electrorefiner,” 2009 International Workshop on Nuclear Pyroprocessing (NUPYRO), Jeju, Korea, May 19-20, 2009.

  36. Sungyeol Choi, Kwang-Rag Kim, Do-Hee Ahn, Seungwoo Paek, Sang-Woon Kwon, Jun-Bo Shim, Si- Hyung Kim, Jung-Guk Kim, Han-Soo Lee, Byung-Gi Park, Kyung Woo Yi, Michael Simpson, Tae-Sic Yoo, Supathorn Phongikaroon, Il Soon Hwang, “Computational Modeling for 3D Local Current Distribution in Electrorefining Process,” 2009 International Workshop on Nuclear Pyroprocessing (NUPYRO), Jeju, Korea, May 19-20, 2009.
     

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