3. Publications‎ > ‎

B. Conference Papers

    2022 to be updated

    1. Yunki Jo, Deokjung Lee*, "Comparative Neutronic Analysis of an Accident Tolerant Fuel Loaded PWR by STREAM/RAST-K", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    2. Tung Dong Cao Nguyen, Deokjung Lee*, "Feasibility of Lead–bismuth–cooled Fast Reactor with Fuel Shuffling Strategy", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    3. Tuan Quoc Tran, Tung Dong Cao Nguyen, Deokjung Lee*, "CEFR Simulation Using Diffusion Code System RAST-F", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    4. Muhammad Farid Khandaq, Tung Dong Cao Nguyen, Eun Jeong, Douglas A. Fynan, Deokjung Lee*, "Conceptual Design of Inverted Core Long Cycle Lead Bismuth Eutectic Fast Reactor for Marine Applications", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    5. Awais Zahur, Jinsu Park, Alexey Cherezov, Deokjung Lee*, “Reactivity Initiated Accident Uncertainty Quantification for Fuel Assembly with Subchannel code”, PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    6. Korawit Saeju, Siarhei Dzianisau, Muhammad Farid Khandaq and Deokjung Lee*, "Optimization of The Deep Neural Network Parameters for Generating Homogenized Fuel Assembly Data for Nodal Codes", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    7. Siarhei Dzianisau, Korawit Saeju, Jinsu Park, Deokjung Lee*, "RAST-AI: a Standalone Nodal Diffusion/Deep Neural Network Code for Reactor Analysis and Simulation", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    8. Fathurrahman Setiwan, Nhan Nguyen Trong Mai, Yunki Jo, Deokjung Lee*, "Calculation of Neutron Flux Spectra of the VVFER-1000 Mock-Up Shielding Benchmark with Monte Carlo Code MCS Utilizing Mesh-based Weight Window", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    9. Muhammad Imron, Tung Dong Cao Nguyen, Deokjung Lee*, "MCS Solutions for the TVA Watts Bar Unit 1 Multi-Physics Depletion Benchmark", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    10. Nhan Nguyen Trong Mai, Kyeongwon Kim, Woonghee Lee, Tuan Tran Quoc, Siarhei Dzianisau, Fathurrahman Setiwan, Yunki Jo, Deokjung Lee*, "Energy Deposition in STREAM with Photon Transport", PHYSOR, Pittsburgh, USA, May 15-20 (2022) Download Paper
    11. Tung Dong Cao Nguyen, Ji Yong Kim, Jiwon Choe, In Cheol Bang, Deokjung Lee*, “Core Design of 100MWe Advanced Nitride-fueled Simplified Liquid Metal Cooled Fast Reactor,” International Conference on Fast Reactors and Related Fuel Cycles (FR22), Vienna, Austria, April 19-22 (2022). Download Paper
    12. A.G. Torres, R.L. Solis, J.G. Aragón, X. Huo, V. Kriventsev, C. Batra, T.K. Kim, M. Jarrett, E. Fridman, Y. Zheng, X. Du, J. Bodi, K. Mikityuk, D. Lee, T.Q. Tran, J. Choe, H. Taninaka, M. Szogradi, P. D. Vuje, A.H. Solis, A. Stankovskiy, G.V.D. Eynde, I.E. Visan, A. Moise, V. Giusti, A. Petruzzi, D.P. Simone, "Verification and validation of neutronic codes using the start-up fuel load and criticality tests performed in the China Experimental Fast Reactor", International Conference on Fast Reactors and Related Fuel Cycles (FR22), Vienna, Austria, April 19-22 (2022) Download Paper
    13. F. Bostel Mann*, Y. Jo, X. Du, D. Lee, et al., "Objectives and Status of Neutronics Sub-Exercises of The OECD/NEA Benchmark for Uncertainty Analysis in Modelling for Design, Operation and Safety Analysis of SFRs ", International Conference on Fast Reactors and Related Fuel Cycles (FR22), Vienna, Austria, April 19-22 (2022)   Download Paper

    2021 
    1. Alexey Cherezov, Awais Zahur, Chidong Kong, Deokjung Lee*, "Multi-Physics Sensitivity Analysis of BEAVRS 1st Cycle using MPCORE", ANS Virtual Annual Meeting, June 14-16 (2021) Download Paper
    2. Hanjoo Kim, Yugwon Jo, Deokjung Lee*, "Feasibility Study of AI-based Prediction for CRUD Induced Power Shift in PWR", KNS Spring Autumn, Korea (hybrid on-offline), October 20-22 (2021) Download Paper
    3. Nhan Nguyen Trong Mai, Kyeongwon Kim, Woonghee Lee, Deokjung Lee*, "Impact of Photon Transport in STREAM on VERA 5 2D Problem", KNS Spring Autumn, Korea (hybrid on-offline), October 20-22 (2021) Download Paper
    4. Siarhei Dzianisau, Korawit Saeju, Deokjung Lee*, "Optimization of Traning Dataset Size for Predicting Homogenized Macroscopic Cross-Sections using Deep Neural Network", KNS Spring Autumn, Korea (hybrid on-offline), October 20-22 (2021) Download Paper
    5. Siarhei Dzianisau, Jiwon Choe, Alexey Cherezov, Deokjung Lee*, "Acceleration of Nodal Diffusion Calculation using Machine Learning-driven Generation of Homogenized Macroscopic Cross-sections", M&C 2021 (online meeting), October 3-7 (2021). Download Paper
    6. Anisur Rahman, Deokjung Lee*, "Transient Capability of 3D MOC Code STREAM", KNS Spring Meeting, Korea (online), May 12-14 (2021) Download Paper
    7. Nhan Nguyen Trong Mai, Kyeongwon Kim, Woonghee Lee, Sooyoung Choi, Kiho Kim, Deokjung Lee*, "Energy Deposition Model in STREAM with Photon Transport", KNS Spring Meeting, Korea (online), May 12-14 (2021) Download Paper
    8. Siarhei Dzianisau, Muhammad Farid Khandaq, Deokjung Lee*, "Impact of Training Dataset Reduction on the Prediction Accuracy of Nuclear Design Parameters using Convolutional Neural Network", KNS Spring Meeting, Korea (online), May 12-14 (2021) Download Paper
    9. Tung Dong Cao Nguyen, Tuan Quoc Tran, Kiho Kim,  Deokjung Lee*, "Use of the Super Homogenization Method for Fast Reactor Analysis", KNS Spring Meeting, Korea (online), May 12-14 (2021) Download Paper
    10. Tung Dong Cao Nguyen, Muhammad F. Khandaq, Eun Jeong, Jiwon Choe, Kiho Kim, Douglas A. Fynan, Deokjung Lee*, "Development Status of Lead-bismuth-cooled Fast Reactor for Marine Application", KNS Spring Meeting, Korea (online), May 12-14 (2021) Download Paper
    11. Kyeongwon Kim , Jinseok Han, Ran Lee , Hyun Chul Lee* , Junkyung Jang , Deokjung Lee, "Estimation of Plutonium Production in a Graphite-moderated Reactor using Graphite Isotope Ratio Method and MCS", KNS Spring Meeting, Korea (online), May 12-14 (2021) Download Paper
    2020
    1. Matthieu Lemaire, Hyunsuk Lee, Deokjung Lee*, "Photonuclear reaction in MCS", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    2. Jiwon Choe, Sooyoung Choi, Deokjung Lee*, "Linear Source Approximation for Three-dimensional Neutron Transport Calculation in STREAM", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    3. Yunki Jo, Eun Jeong, Alexey Cherezov, Deokjung Lee*, "ATF Loaded Core Analysis with STREAM/RAST-K", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    4. Jaerim Jang, Tuan Quoc Tran, Siarhei Dzianisau, Woonghee Lee,  Deokjung Lee*, "Verification of RAST-K hexagonal analysis module with SNR and VVER-440 benchmarks", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    5. Jaerim Jang, Alexey Chezerov, Yunki Jo, Tuan Quoc Tran, Siarhei Dzianisau, Woonghee Lee, Jinsu Park, Deokjung Lee*, "Verification of RAST-K hexagonal transient solver with OCED/NEA benchmark problem of KALININ-3 NPP", KNS Winter Meeting, Korea (online), Dec 16-18 (2020)  Download Paper
    6. Tung Dong Cao Nguyen, Tuan Quoc Tran, Hyunsuk Lee, Deokjung Lee*, "Group Constants Generation using MCS Monte Carlo Code for Fast Reactor Analysis", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    7. Tuan Quoc Tran, Siarhei Dzianisau, Tung Dong Cao Nguyen, Deokjung Lee*, "Verification of a depletion solver in RAST-K for Fast Reactor Analysis", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    8. Nhan Nguyen Trong Mai, Kyeongwon Kim, Matthieu Lemaire, Sooyoung Choi, Deokjung Lee*, "Implementation of Photon Transport in STREAM", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    9. Anisur Rahman,  Sooyoung Choi, Deokjung Lee*, "Higher Order PN Solver in Method of Characteristics Code STREAM", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    10. Siarhei Dzianisau, Jiwon Choe, Alexey Cherezov, Deokjung Lee*,"Macroscopic Cross-Section Generation for Nodal Code RAST-K Using Artificial Neural Network", KNS Winter Meeting, Korea (online), Dec 16-18 (2020) Download Paper
    11. Alexey Cherezov, Hanjoo Kim, Jinsu Park, Deokjung Lee*, "MPCORE Code for OPR-1000 Transient Multiphysics Simulation with Adaptive Step Size Control", ANS Summer Meeting, USA, Jun 8-11 (2020) Download Paper
    12. Anisur Rahman, Jiwon Choe  and Deokjung Lee*, "Modeling of Removable Burnable Poison Rods in STREAM/RAST-K Two-step PWR Analysis Code", KNS Spring Meeting, Jeju, South Korea, July 9-10 (2020) Download Paper
    13. Kyeongwon Kim, Matthieu Lemaire, Nhan Nguyen Trong Mai, Wonkyeong Kim, Deokjung Lee*, "Generation of a multigroup gamma production and photon transport library for STREAM", KNS Spring Meeting, Jeju, South Korea, July 9-10 (2020) Download Paper
    14. Kyeongwon Kim, Sooyoung Choi, Kiho Kim, Wonkyeong Kim, Deokjung Lee*, "Comparison of ENDF/B-VIII.0 and ENDF/B-VII.1 in Criticality and Depletion using PWR Pin Cell by STREAM", KNS Spring Meeting, Jeju, South Korea, July 9-10 (2020) Download Paper
    15. Jiwon Choe, Sooyoung Choi, Peng Zhang, Kyeongwon Kim, Deokjung Lee*, "Enhancement of Cross-Section Feeback Module for Temperature Coefficient in STREAM/RAST-K", KNS Spring Meeting, Jeju, South Korea, July 9-10 (2020) Download Paper
    16. Matthieu Lemaire, Hyunsuk Lee, Deokjung Lee*, "KERMA and DPA Tallies in The Monte Carlo Code MCS", KNS Spring Meeting, Jeju, South Korea, July 9-10 (2020) Download Paper
    17. Siarhei Dzianisau, Deokjung Lee*, "Applicability of GPU Acceleration  for RAST-K Fast Reactor Depletion Solver", KNS Spring Meeting, Jeju, South Korea, July 9-10 (2020) Download Paper
    18. Siarhei Dzianisau, Jinsu Park, Sooyoung Choi, Alexey Cherezov, Xianan Du, Deokjung Lee*, "Development of Decay Heat Model for RAST-K", PHYSOR, Cambridge (UK), (2020) Download Paper
    19. Fathurrahman Setiawan, Matthieu Lemaire, Hyunsuk Lee, Deokjung Lee*, "VVER-1000 Benchmark Interpretation with Monte Carlo Code MCS", PHYSOR, Cambridge (UK), (2020) Download Paper
    20. Tung Dong Cao Nguyen, Hyunsuk Lee, Xianan Du, Vutheam Dos, Tuan Quoc Tran, Deokjung Lee*, "Macroscopic Cross Sections Generation by Monte Carlo Code MCS for Fast Reactor Analysis", PHYSOR, Cambridge (UK), (2020) Download Paper
    21. Yunki Jo, Vutheam Dos, Nhan Nguyen Trong Mai, Hyunsuk Lee, Deokjung Lee*, "Uncertainty Analysis of Sub-Exercises in UAM-SFR Benchmark with The MCS Code", PHYSOR, Cambridge (UK), (2020) Download Paper
    22. Jiwon Choe, Chirayu Batra, Vladimir Kriventsev, and Deokjung Lee*, "Monte Carlo Simulation of Neutronics Start-up Tests at China Experimental Fast Reactor (CEFR)'", PHYSOR, Cambridge (UK), (2020) Download Paper
    23. Bamidele Ebiwonjumi, Zhang Peng, Deokjung Lee*, "Sensitivity Analysis of PWR Spent Nuclear Fuel Due to Modelling Parameter Uncertainties Using Surrogate Models', PHYSOR, Cambridge (UK), (2020) Download Paper
    24. Bamidele Ebiwonjumi, Hyunsuk Lee, Deokjung Lee*, "Analysis of Statistical Uncertainties in Monte Carlo Functional Expansion Tallies", ICAPP, Abu Dahbi (UAE), Mar 15-19 (2020) Download Paper
    25. Seokjean Lyou*, Jinbok Cho, Se Hyun Oh, Si Hwan Kim*, Deokjung Lee, "Performance Verification of an Improved Real Time Boron Monitoring System", ANS 2020 Summer Meeting, Phoenix, AZ- USA, Jun 7-11 (2020) Download Paper
    26. L. Buiron, G. Rimpault, N. E. Stauff, T. K. Kim, T. A. Taiwo, Y-K Lee, W. Zwermann, F. Bostelmann, K. Velkov, N. Guilliard, E. Fridman, A. Kereszturi, B. Batki, I.-A. Kodeli, K. Mikityuk, R. Lopez, A. Gomez, F. Puente-Espel, E. del Valle, A. Peregudov, M. Semenov, G. Manturov, M. Abramova, I. Trivedi, K. Ivanov, A. Pautz, A. Yamaji, I. Hill, T. Ivanova, Y. Jo, W. Lee, X. Du, S. Choi, D. Lee, K. Zeng, J. Hou, Q. Liang, Y. Zheng, C. Wan, B. Lindley, "Current Status and Perspectives of the OECD/NEA sub-group on Uncertainty Analysis in Modelling (UAM) for Design, Operation and Safety Analysis of SFRs (SFR-UAM)", BEPU 2020, Sicily-Italy, May 17-22 (2020) Download Paper

    2019

    1. Tung Dong Cao Nguyen, Hyunsuk Lee, Xianan Du, Vutheam Dos, Tuan Quoc Tran, Deokjung Lee*, "MCS Multi-group Cross Sections Generation for Fast Reactor Analysis", RPHA, Osaka-Japan, Dec 2-3 (2019) Download Paper
    2. Xianan Du, Sooyoung Choi, Jiwon Choe, Woonghee Lee, and Deokjung Lee*, "Application of Improved Tone’s Method in STREAM for Fast Reactor Analysis", RPHA, Osaka-Japan, Dec 2-3 (2019) Download Paper
    3. Alexey Cherezov, Jinsu Park, Hanjoo Kim, Nur Syazwani Mohd Ali and Deokjng Lee*, "Compression of the Multi-Physics Simulation Output Data Using Principle Component Analysis", RPHA, Osaka-Japan, Dec 2-3 (2019) Download Paper
    4. Bamidele Ebiwonjumi, Hyunsuk Lee, Peng Zhang, Deokjung Lee*, "Functional Expansion Tallies in Monte Carlo High Fidelity LWR Analysis", RPHA, Osaka-Japan, Dec 2-3 (2019) Download Paper
    5. Yunki Jo, Woonghee Lee, Chidong Kong, Deokjung Lee*, "Uncertainty Analysis of UAM-LWR Benchmark with MCS", ANS winter meeting, Washington DC, USA, November 17-21 (2019) Download Paper
    6. Eun Jeong, Yunki Jo, Sooyoung Choi, Hyunsuk Lee, Ho Cheol Shin, Kwangho Lee, Deokjung Lee*, "Accident Tolerant Fuel Neutronics Analysis for Commercial PWR using Metallic Micro-cell UO2–Mo (or Cr) Pellets with Cr-based Cladding Coating", KNS Autumn meeting, KINTEX, Gyeonggi, Oct 23-25 (2019) Download Paper
    7. Wonkyeong Kim, Jaerim Jang, Bamidele Ebiwonjumi, Hyunsuk Lee, Matthieu Lemaire, Peng Zhang, Seung-gu kang, Hanjoo Kim, Nhan Nguyen Trong Mai, Sooyoung Choi, Jinsu Park, Jiwon Choi, Deokjung Lee*, "Development of AutoCASK Code System for PWR Spent Nuclear Fuel Cask Analysis at UNIST", KNS Autumn meeting,  KINTEX, Gyeonggi, Oct 23-25 (2019) Download Paper
    8. Siarhei Dzianisau, Hanjoo Kim, Chidong Kong, Dongmin Yun, Deokjung Lee*, "Development of Barcode Model for Prediction of PWR Core Design Parameters Using Convolutional Neural Network", KNS Autumn meeting,   KINTEX, Gyeonggi, Oct 23-25 (2019) Download Paper
    9. Fathurrahman Setiwan, Matthieu Lemaire, Hyusuk Lee, Deokjung Lee*, "Criticality Analysis of VVER-1000 Mock-up with the Monte Carlo code MCS", KNS Autumn meeting,   KINTEX, Gyeonggi, Oct 23-25 (2019) Download Paper
    10. Tuan Quoc Tran, Alexey Cherezov, Xianan Du, Jinsu Park, Deokjung Lee*, "Development of Hexagonal-Z Geometry Capability in RAST-K for Fast Reactor Analysis", ICENES 2019, Bali, Indonesia, Oct 6-9 (2019)
      Download Paper
    11. Vutheam Dos, Hyunsuk Lee, Jiwon Choe, Matthieu Lemaire, Ho Cheol Shin, Hwan Soo Lee, Deokjung Lee*, "MCS Monte Carlo Multi-physics Depletion Analysis of an OPR-1000 Reactor", ICENES 2019, Bali, Indonesia, Oct 6-9 (2019) Download Paper
    12. Tung Dong Cao Nguyen, Jiwon Choe, Xianan Du, Sooyoung Choi, Deokjung Lee*, "Development of Small Modular LFR Designs for Icebreaker Ship", ICENES 2019, Bali, Indonesia, Oct 6-9 (2019) Download Paper
    13. Hyunsuk Lee, Wonkyeong Kim, Peng Zhang, Azamat Khassenov, Yunki Jo, Jinsu Park, Jiankai Yu, Matthieu Lemaire, Deokjung Lee*, “Development at UNIST of Monte Carlo multi-physics code MCS for power reactor analysis”, M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    14. Peng Zhang, Jiwon Choe, Sooyoung Choi, Deokjung Lee*, "Burnup Adaptation Model in STREAM/RASTK Code System", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    15. Peng Zhang, Jinsu Park, Jiwon Choe, Sooyoung Choi, Deokjung Lee*, "Application of The Superhomogenization Method in The STREAM/RASTK System for Pin-by-Pin Core Analysis", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    16. Peng Zhang, Hyunsuk Lee, Nhan Nguyen Trong Mai, Matthieu Lemaire, Deokjung Lee*, "Development of A New Weight Window Generator Based on Markov Decision Process", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    17. Jiankai Yu, Deokjung Lee*, "Simulation of BEAVRS Cycle 2 with MCS based Multi-physics Coupling Code", M&C 2019, Oregon USA, August 25-29 (2019).
    18. Sooyoung Choi and Deokjung Lee*, "Preliminary Results of BEAVRS Whole-core Multi-cycle Analysis with Neutron Transport Code STREAM", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    19. Sooyoung Choi and Deokjung Lee*, "Preliminary Results for OPR1000/APR1400 Whole-core Analysis with Neutron Transport Code STREAM", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    20. Jiwon Choe, Sooyoung Choi, Jinsu Park, Hyunsuk Lee, Matthieu Lemaire, Ho Cheol Shin, Hwan Soo Lee, Deokjung Lee*, "Verification of Assymetric Fuel Assembly Treatment in STREAM/RAST-K 2.0", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    21. Tuan Quoc Tran, Jiwon Choe, Xianan Du, Alexey Cherezov, Hyunsuk Lee, Deokjung Lee*, "Preliminary CEFR analysis by Monte Carlo codes", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    22. Vutheam Dos, Hyunsuk Lee, Jiwon Choe, Matthieu Lemaire, Ho Cheol Shin, Hwan Soo Lee, Deokjung Lee*, "Verification & Validation of MCS Multi-physics Analysis Capability for OPR-1000 Multi-cycle Operation", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    23. Bamidele Ebiwonjumi, Hyunsuk Lee, Wonkyeong Kim, Sooyoung Choi, Deokjung Lee*, "Validation of Nuclide Depletion Capabilities in Monte Carlo Code MCS using Spent Fuel Isotopic Measurements", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    24. Tung Dong Cao Nguyen, Hyunsuk Lee, Jiwon Choe, Matthieu Lemaire, and Deokjung Lee*, "APR-1400 Whole-core Depletion Analysis with MCS", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    25. Eun Jeong, Eunki Lee, Ho Cheol Shin, Deokjung Lee*, "Implementation of Dynamic Control Rod Reactivity Measurement Method to STREAM/RAST-K 2.0", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    26. Yunki Jo, Chidong Kong, Alexey Cherezov, Deokjung Lee*, "Sensitivity and Uncertainty Analysis Capability in MCS for UAM Benchmark", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    27. Hyunsuk Lee, Peng Zhang and Deokjung Lee*, "Variance Overestimation in Monte Carlo Multi-physics Simulation",  M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    28. Matthieu Lemaire, Fathurrahman Setiawan, Hyunsuk Lee, Peng Zhang, and Deokjung Lee*, "Validation of Coupled Neutron-photon Transport Mode of Monte Carlo Code MCS", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    29. Hanjoo Kim, Alexey Cherezov, Jiankai Yu, Jinsu Park, Deokjung Lee*, "Multi-cycle analysis of OPR1000 using multi-physics coupled codes of RAST-K, CTF and FRAPCON", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    30. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Jinsu Park, Matthieu Lemaire, Deokjung Lee*, Ho Choel Shin, "Westinghouse 2-loop Plant Loading Pattern Optimization for Last Few Cycles Before Shutdown", M&C 2019, Oregon USA, August 25-29 (2019). Download Paper
    31. Xianan Du, Jiwon Choe, Sooyoung Choi, Alexey Cherezov, Woonghee Lee, Tuan Quoc Tran, Jinsu Park, Deokjung Lee*, "Recent Progress on Fast Reactor Analysis in UNIST CORE Laboratory", KNS Spring meeting Jeju, May 22-24 (2019) Download Paper
    32. Hyunsuk Lee, Peng Zhang, Deokjung Lee*, "Observation of Variance Overestimation in Monte Carlo Multi-physics Simulation", KNS Spring meeting Jeju, May 22-24 (2019) Download Paper
    33. Sooyoung Choi, Jiwon Choe, Khang Hoang Nhat Nguyen, Woonghee Lee, Wonkyeong Kim, Hanjoo Kim, Bamidele Ebiwonjumi, Eun Jeong, Hyunsuk Lee, Kyeongwon Kim, Kiho Kim, Deokjung Lee*, "Recent Development Status of Neutron Transport Code STREAM", KNS Spring meeting Jeju, May 22-24 (2019) Download Paper
    34. Yunki Jo,  Eun Jeong, Deokjung Lee*, Ho Cheol Shin, Kwangho Lee, "Neutronic Analysis of Fuel Assembly Using Accident Tolerance Fuel", KNS Spring meeting Jeju, May 23-24 (2019) Download Paper
    35. Eun Jeong, Yunki Jo, Sooyoung Choi, Hyunsuk Lee, Ho Cheol Shin, Kwangho Lee, Deokjung Lee*, "Effect to Reactor Core Analysis of Molybdenum Micro-cell Type Accident Tolerance", KNS Spring meeting Jeju, May 23-24 (2019) Download Paper
    36. Jinsu Park, Jiwon Choe, Hanjoo Kim, Sooyoung Choi, Alexey Cherezov, Jaerim Jang, Dongmin Yun, Nhan Nguyen Trong Mai, Vutheam Dos, Deokjung Lee*, Ho Cheol Shin, Hwan Soo Lee, "Development Status of Nodal Diffusion Code RAST-K v2.2", KNS Spring meeting  Jeju, May 22-24 (2019) Download Paper
    37. Cherezov Alexey, Hanjoo Kim, Jinsu Park, Deokjung Lee*, "A RAST-K Module for Multiphysics Simulation and Accident Analysis of Pressurized Water Reactor Cores", KNS Spring meeting  Jeju, May 22-24 (2019) Download Paper
    38. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Jinsu Park, Deokjung Lee*, "Optimization of Control Rod Operation for Soluble-Boron Free SMPWR with Zircaloy Reflector", KNS Spring meeting  Jeju, May 22-24 (2019) Download Paper
    39. Hanjoo Kim, Alexey Cherezov, Jinsu Park, Hocheol Shin, Hwansoo Lee, Deokjung Lee*, "Multi Physics Coupling of RAST-K for Multi-cycle Core Calculation", KNS Spring meeting  Jeju, May 22-24 (2019) Download Paper
    40. Fathurrahman Setiawan, Matthieu Lemaire, Alexey Cherezov, Deokjung Lee*, "Validation of MCS Coupled Neutron-Photon Calculations with SINBAD Benchmark Experiments", KNS Spring meeting Jeju, May 22-24 (2019) Download Paper
    41. Umar Sahiful Hidayat, Alexander Agung, Matthieu Lemaire, Vutheam Dos, Andang Widiharto, Hyunsuk Lee, Deokjung Lee*, "MCS Cycle Depletion Analysis and Validation of Excess Reactivity and Shutdown Margin for the Kartini Triga Mark II Research Reactor", ICAPP, France, May 12-15 (2019) Download Paper
    42. Matthieu Lemaire, Hyunsuk Lee, Peng Zhang, Deokjung Lee*, "Validation of MCS Coupled Neutron\Photon Mode Against SINBAD Shielding Benchmark", ICAPP, France, May 12-15 (2019) Download Paper
    43. Hyunsuk Lee, Peng Zhang, Matthieu Lemaire, Deokjung Lee*, "Sensitivity Study of BEAVRS Benchmark Cycle 1 with Monte Carlo Multi-physics Analysis", ICAPP, France, May 12-15 (2019) Download Paper
    44. Bamidele Ebiwonjumi, Hyunsuk Lee, Peng Zhang, Alexey Cherezov, Deokjung Lee*, Ho Cheol Shin, Hwan Soo Lee, "MCS/FRAPCON Multi-physics Coupled Simulation of Westinghouse 3-loop PWR Whole-core Depletion", ICAPP, France, May 12-15 (2019) Download Paper
    45. Vutheam Dos, Hyunsuk Lee, Xianan Du, Deokjung Lee*, "MCS Analysis of 1000MWth Sodium-Cooled Fast Reactor", ICAPP, France, May 12-15 (2019) Download Paper
    46. Hanjoo Kim, Alexey Cherezov, Jinsu Park, Ho Cheol Shin, Hwan Soo Lee , Deokjung Lee*, "Multi-cycle analysis on OPR1000 type reactor using multi-physics coupled calculation of RAST-K and FRAPCON", ICAPP, France, May 12-15 (2019) Download Paper
    47. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Jinsu Park, Matthieu Lemaire, Deokjung Lee*, Ji Eun Jung, Ho Cheol Shin, "Long-cycle Soluble Boron-free SMPWR with Zircaloy Reflector", ICAPP, France, May 12-15 (2019) Download Paper
    48. Tung Dong Cao Nguyen, Hyunsuk Lee, Sooyoung Choi, Deokjung Lee*, "Multi-cycle Analysis of VERA Benchmark with Monte Carlo Whole-core Depletion Code MCS", ICAPP, France, May 12-15 (2019) Download Paper
    49. Tuan Quoc Tran, Hyunsuk Lee, Jiwon Choe, Alexey Cherezov, Jiankai Yu, Hocheol Shin, Deokjung Lee*, "Application of Monter Carlo Neutronics and Fuel Performance Coupled Codes to Whole-core Depletion of OPR-1000", ICAPP, France, May 12-15 (2019) Download Paper
    50. Xianan Du, Jiwon Choe, Sooyoung Choi, Alexey Cherezov, Deokjung Lee*, "Application of TULIP/STREAM code in 2-D Fast Reactor Core Neutronic Analysis", ICAPP, France, May 12-15 (2019) Download Paper
    51. Khang Hoang Nhat Nguyen, Sooyoung Choi, Deokjung Lee*, "Verification of MOC Transient Solver in Neutron Transport Code STREAM", ICAPP, France, May 12-15 (2019) Download Paper
     2018 
    1. Mohd Syahmi bin Yazid, Matthieu Lemaire, Mohsin bin Mohd Sies, Deokjung Lee*, "Performance Analysis of Random Sampling Algorithms on GNU Octave", iNuSTEC, Malaysia, November 23-25 (2018)  Download Paper
    2. Tung Dong Cao Nguyen, Jiankai Yu, Hyunsuk Lee, Deokjung Lee*, "MCS/CTF Multiphysics Solutions to VERA Benchmark Problems 6 and 7",  ANS winter meeting  Florida, USA, November 11-15 (2018) Download Paper
    3. Tuan Quoc Tran, Hyunsuk Lee, Jiwon Choe, Sooyong Choi, Yonggmin Jo, Deokjung Lee*,  "Application of MCS to Monte Carlo Whole-core Depletion Analysis of Yonggwang Unit 3 Cycle 1", ANS winter meeting  Florida, USA, November 11-15 (2018)  Download Paper 
    4. Jiankai Yu, Hyunsuk Lee, Alexey Cherezov, Hanjoo Kim, Peng Zhang, Deokjung Lee*, "Application of MCS/CTF/FRAPCON Multi-physics Coupling Code System in BEAVRS Cycle 1 Depletion Simulation", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster
    5. Matthieu Lemaire, Hyunsuk Lee, Deokjung Lee*, "Implementation of Tally Convergence Tests in UNIST Monte Carlo Code MCS" ,  KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Oral presentation] Download Paper  Download Presentation
    6. Yunki Jo, Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, "Sensitivity and Uncertainty Analysis on UAM Benchmark Exercise I-2 with MCS", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster
    7. Bamidele Ebiwonjumi, Hyunsuk Lee, Jiwon Choe, Deokjung Lee*, Ho Cheol Shin, "MCS Analysis of Westinghouse 3-loop PWR Multi-cycle Operation", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Oral presentation] Download Paper Download Presentation
    8. Chidong Kong, Deokjung Lee*, Mathieu Hursin, "Simulation of a Diamond Detector installed in the CROCUS Reactor", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation]  Download Paper Download Poster
    9. Hyunsuk Lee, Wonkyeong Kim, Seung Gu Kang, Deokjeung Lee*, Hyun Chul Lee,"Equilibrium Xenon Feedback Function in Monte Carlo Code MCS", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster KNS Excellent Poster Prize
    10. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Jinsu Park, Peng Zhang, Deokjung Lee*, Ji-Eun Jung and Ho Cheol Shin, "Optimization of Control Rod Positions for Long-cycle soluble boron-free SMPWR", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Oral presentation] Download Paper Download Presentation  
    11. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Peng Zhang, Deokjung Lee*, Ji-Eun Jung and Ho Cheol Shin, "Optimal Ring Type Burnable Absorber Fuel Assembly Design for long-cycle soluble boron-free SMPWR", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster
    12. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Jinsu Park, Peng Zhang, Deokjung Lee*, Ji-Eun Jung and Ho Cheol Shin, "Radial Optimum Design of Long-cycle Boron-Free SMPWR", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper  Download Poster
    13. Kyeongwon Kim, Eun Jeong, Peng Zhang, Eunki Lee, Hocheol Shin, and Deokjung Lee*, "Preliminary Study for Validation and Verification of STREAM/RAST-K 2.0 Transient Calculation with DCRM Benchmark", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper
    14. Lezani van der Merwe, Jiwon Choe, Jinsu Park, Ho Cheol Shin, Deokjung Lee*, "NDR Data Generation Capabilities of STREAM/RAST-K 2.0 Code System",  KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Oral presentation] Download Paper  Download Presentation  
    15. Wonkyeong Kim, Azamat Khassenov, Jiankai Yu, Peng Zhang, Deokjung Lee*, "Multipole-based Cross-section Library for Monte Carlo Code MCS", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Oral presentation] Download Paper
    16. Peng Zhang, Matthieu Lemaire, Hyunsuk Lee, Mai Nhan, Deokjung Lee*,  "Development of a Variance Reduction Scheme in the MCS Monte Carlo Code", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Oral presentation] Download Paper  Download Presentation   
    17. Nhan Nguyen Trong Mai, Yunki Jo, Hyunsuk Lee, Alexey Cherezov, Deokjung Lee*, "Whole-core Monte Carlo Analysis of MOX-3600 Core in NEA-SFR Benchmark Using MCS Code", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster
    18. Nhan Nguyen Trong Mai, Chidong Kong, Hyunsuk Lee, Sooyoung Choi, Deokjung Lee*, "Application of MCS Code for Spent Fuel Cask Analysis", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster
    19. Sanggeol Jeong, Wonkyeong Kim, Matthieu Lemaire, Deokjung Lee*, "Assessment on PWR Fuel Depletion and Neutron Multiplication Factors for High Density Spent Fuel Pool", KNS Autumn Meeting, Yeosu, Korea, October 24-26 (2018) [Poster presentation] Download Paper Download Poster
    20. Tung Dong Cao Nguyen, Hyunsuk Lee, Deokjung Lee*, "MCS Multi-physics solutions to VERA core benchmark problems", Canadian Nuclear Society 8th International Conference on Simulation Methods in Nuclear Science and Engineering, Ottawa, ON, Canada, October 9-11 (2018)  Download Paper
    21. Tung Dong Cao Nguyen, Jiwon Choe, Deokjung Lee*, "Preliminary Core Design for Long-life Small Modular LFR", Heavy Liquid Metal Coolants in Nuclear Technologies, Obninsk, Russian Federation, October 8-10 (2018)] Download Paper
    22. Tung Dong Cao Nguyen, Jiwon Choe, Deokjung Lee*, "A conceptual study of small modular LFR", NIKIET 2018 conference, Moscow October 2-5 (2018) Download Paper
    23. Ho Cheol Shin, Hanjoo Kim, Jinsu Park, Jiankai Yu, Deokjung Lee*, "Reactivity Initiated Accident Analysis Method using Multi-Physics Coupled Code System Based on RAST-K v2.0," TOPFUEL 2018, Prague, Czech, Sep. 30 – Oct. 4 (2018)
    24. Vutheam Dos, Hyunsuk Lee, Jiwon Choe, Ho Cheol Shin, Hwan Soo Lee, Deokjung Lee*, "Validation of Monte Carlo MCS Code for OPR -1000 Operation ", NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018)
    25. Bamidele Ebiwonjumi, Hyunsuk Lee, Jiwon Choe, Matthieu Lemaire, Deokjung Lee*, "Monte Carlo Code MCS Multi-cycle Depletion Analysis of Westinghouse 3-loop PWR", NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018) 
    26. Tung Dong Cao Nguyen, Hyunsuk Lee and Deokjung Lee*, "VERA Progression Benchmark Analysis with MCS," NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018) 
    27. Azamat Khassenov, Wonkyeong Kim, Jiankai Yu, Peng Zhang, Deokjung Lee*, "Development of Window Multipole Generation Code", NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018)
    28. Lezani Van Der Merwe, Jiwon Choe, Sooyoung Choi, Jinsu Park, Ho Cheol Shin and Deokjung Lee, “Application of STREAM/RAST-K 2.0 Toward Nuclear Design Report Generation,” NURER 2018, Jeju, Korea, September 30 - October 3 (2018)
    29. Tuan Quoc Tran, Hyunsuk Lee, Jiwon Choe, Yongmin Jo, Sooyoung Choi, Hwan Soo Lee, Ho Cheol Shin, Deokjung Lee*, "Monte Carlo Whole-core Depletion Analysis of Yonggwang Unit 3 Cycles 1 and 2", NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018)
    30. Nhan Nguyen Trong Mai, Chidong Kong, Matthieu Lemaire, Peng Zhang, Ho Cheol Shin, Deokjung Lee*, "Application of UNIST Monte Carlo Code MCS for Nuclear Fuel Transport Cask Analysis", NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018) 
    31. Jiankai Yu, Sooyoung Choi, Yongmin Jo, Peng Zhang, Wanlin Li, Kan Wang, Deokjung Lee*, "Verification of Multi-group Covariance Data Processing Module in RXSP code," BEPU2018, Real Collegio, Lucca, Italy, May 13-19, 2018 [Oral presentation]
    32. Chidong Kong, Chang Keun Jo, Deokjung Lee*, "Implementation of Iterative Resonance Integral Table and Subgroup Methods in STREAM for High Temperature Reactor Analysis," KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation] Download Paper Download Presentation
    33.  Jiwon Choe, Sooyoung Choi, Deokjung Lee*, “Analysis of Effective Gadolinium Depletion Model,” Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation]  Download Paper Download Presentation            
    34. Sooyoung Choi, Deokjung Lee*, “Efficient Parallelization Strategy of STREAM for Three-dimensional Whole-core Neutron Transport Calculation,” Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation] Download Paper Download Presentation
    35. Kiho Kim, Sooyoung Choi, Deokjung Lee*, "Validation of Ultra-Fine Group Library Generation of Lead-cooled Fast Reactor for STREAM code", Transactions of the KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Poster presentation]  Download Paper Download Presentation 
    36. Hyunsuk Lee and Deokjung Lee*, "On-The-Fly Interpolation for Thermal Scattering in MCS," Transactions of the KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation]  Download Paper Download Presentation                        
    37. Peng Zhang, Jiwon Choe, Sooyoung Choi, Deokjung Lee*, "Burnup Adaptation Model in STREAM/RASTK Code System," Transactions of the KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation]  Download Paper Download Presentation 
    38. Jiankai Yu, Sooyoung Choi, Yongmin Jo, Peng Zhang, Wanlin Li, Kan Wang, Deokjung Lee*, "Implicit Resonance Self-Shielding Effect of Multi-Group Covariance in RXSP code", Transactions of the KNS Spring Meeting, Jeju, Korea, May 16-18 (2018)  [Poster presentation]  Download Paper Download Presentation                                                  
    39. Jiankai Yu, Hyunsuk Lee, Peng Zhang, Deokjung Lee*,"Fuel Performance Analysis of BEAVRS Benchmark Cycle 1 Depletion using MCS",Transactions of the KNS Spring Meeting, Jeju, Korea, May 16-18 (2018)  [Poster presentation]  KNS Best Poster Prize    Download Paper Download Presentation 
    40. Khang H.N. Nguyen, Sooyoung Choi, and Deokjung Lee*,"Optimization of STREAM Burnup Chain using Depletion Perturbation Theory",KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation - Competition Section] Download Paper Download Presentation               
    41. Tung Dong Cao Nguyen, Hyunsuk Lee, Deokjung Lee, "VERA Solutions by UNIST MC Code MCS," KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation] Download Paper Download Presentation
    42. Tuan Quoc Tran, Hyunsuk Lee, Jiwon Choe, Yongmin Jo, Sooyoung Choi, Hwan Soo Lee, Ho Cheol Shin, Deokjung Lee*, "Application of MCS Code to Yonggwang Unit 3 Cycle 1 BOC Analysis", KNS Spring Meeting, Jeju, Korea, May 16-18 (2018) [Poster presentation]  Download Paper Download Presentation                                        
    43. Vutheam Dos, Hyunsuk Lee, Jiwon Choe, Ho Cheol Shin, Hwan Soo Lee, Deokjung Lee*, " Validation of UNIST MCS Monte Carlo Code System for OPR-1000", Transaction of KNS Spring Meeting , Jeju, Korea, May 16-18 (2018) [Poster presentation] Download Paper Download Presentation                                              
    44. Yongmin Jo, Sooyoung Choi, Jiwon Choe, Woonghee Lee, Jiankai Yu, Deokjung Lee*, "Uncertainty Quantification of LWRs by Random Sampling Method with STREAM/RASTK", KNS Spring Meeting , Jeju, Korea, May 16-18 (2018) [Oral presentation]  Download Paper Download Presentation  KNS Best Paper Presentation Prize                                             
    45. Yunki Jo, Jiankai Yu, Hyunsuk Lee and Deokjung Lee*, "Sensitivity and Uncertainty Analysis of UAM TMI-1 Pin-cell with UNIST Monte Carlo Code MCS," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 16-18 (2018) [Oral presentation]  Download Paper Download Presentation                                           
    46. Hanjoo Kim, Jinsu Park, Jiwon Choe, Jiankai Yu, Deokjung Lee*, "Multi-physics Coupled Reactor Core Analysis System of RAST-K2.0 with CTF and FRAPCON,"Transaction of KNS Spring Meeting,Jeju, Korea, May 16-18 (2018) [Oral presentation] Download Paper Download Presentation                                              
    47. Woonghee Lee, Sooyoung Choi, Jiankai Yu and Deokjung Lee*,"Sensitivity and Uncertainty Analysis on TMI-1 PWR Pin Cell with STREAM," Transaction of KNS Spring Meeting , Jeju, Korea, May 16-18 (2018) [Poster presentation] Download Paper Download Presentation     
    48. Sanggeol Jeong, Wonkyeong Kim, Deokjung Lee*, "Design of High Density Spent Fuel Storage Rack Applying Burnup Credit," Transaction of KNS Spring Meeting , Jeju, Korea, May 16-18 (2018) [Poster presentation] Download Paper Download Presentation
    49. Sungpil Yum, Ho Cheol Shin, Peng Zhang, Jiwon Choe, Deokjung Lee*, “Accuracy Improvement of Axial Power Shape Reconstruction of GMDH Algorithm Applying Pattern Recognition Technic,” PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]               
    50. Bamidele Ebiwonjumi, Tung Dong Cao Nguyen, Jiwon Choe, Deokjung Lee*, “MCS Analysis of IAEA Lead-Cooled Fast Reactor Core Neutronics Benchmark,” PHYSOR2018, Cancun, Mexico, April 22-26 (2018)       
    51. Tung Dong Cao Nguyen, Jiwon Choe, Bamidele Ebiwonjumi, Matthieu Lemaire, Deokjung Lee*, “The Conceptual Core Design of A Small Modular Fast Reactor Cooled by Lead-bismuth Eutectic,” PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]  
    52. Vutheam Dos, Hyunsuk Lee, Yunki Jo, Matthieu Lemaire, Chang Je Park, Deokjung Lee*, “Verification of MCS Monte Carlo Code for the JRTR Research Reactor,” PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]     
    53. Peng Zhang, Hyunsuk Lee, Yunki Jo, Deokjung Lee*, "Monte Carlo Adjoint Eigenmode Calculation with the Application of Modified Power Method," PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]                                
    54. Jiankai Yu, Hanjoo Kim, Hyunsuk Lee, Matthieu Lemaire, Peng Zhang, Deokjung Lee*,“Verification of Monte Carlo code MCS Coupled with CTF and FRAPCON”, PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]          
    55. Khang Hoang Nhat Nguyen, Sooyoung Choi, Matthieu Lemaire, Deokjung Lee*,"ENDF/B-VII Depletion Library Compression to Optimize the Computational Efficiency in STREAM Code",PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]      
    56. Tuan Quoc Tran , Sanggeol Jeong, Nguyen Hoang Nhat Khang, Hyunsuk Lee, Sooyoung Choi, Peng Zhang, Min Jae Lee, Jae-Yong Lim and Deokjung Lee*, "Evaluation of the MCNP6 code for SFR shielding analysis", PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]  
    57. Matthieu Lemaire, Hyunsuk Lee, Bamidele Ebiwonjumi, Chidong Kong, Wonkyeong Kim, Yunki Jo, Jinsu Park, Deokjung Lee*, "Development of photon-transport capability in UNIST Monte Carlo code MCS", PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]     
    58. Hanjoo Kim, Wonkyeong Kim, Frederik Reitsma, Gerhard Strydom, Deokjung Lee*, "Uncertainty Quantification of Pebble Bed Reactor Fuels Using Sampling Method: Contribution of Manufacturing Parameters and Cross Section Uncertainty", PHYSOR2018, Cancun, Mexico, April 22-26 (2018) [Oral Presentation]                     
     2017 
    1. Jiankai Yu, Soojin Lee, Deokjung Lee*,Fuel Performance Coupling of FRAPCON within MCS, Transactions of the American Nuclear Society, Vol. 117, Washington, D.C., October 29–November 2 (2017)
    2. Tung Dong Cao Nguyen, Jiwon Choe and Deokjung Lee*, Assessment of Material Homogenization for Fast Reactor Design Using MCS and MC2/TWODANT/REBUS, KNS Autumn Meeting, Gyongju, Korea, October 25-27 (2017)
    3. Jinsu Park, Peng Zhang, Hyunsuk Lee, Deokjung Lee*, “Performance Evaluation of CMFD on Inter-Cycle Correla-tion of Monte Carlo Simulation," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation] RPHA 17 Best Student Papers Award
    4. Khang Nguyen, JiwonChoe, Sooyoung Choi, Hyunsuk Lee, Wonkyeong Kim, Deokjung Lee*, Matthieu Lemaire, “Verification of STREAM and MCS against OPR FA deple-tion calculation," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    5. Matthieu Lemaire, Hyunsuk Lee, Bamidele Ebiwonjummi, ChidongKong, Wonkyeong Kim, Yunki Jo, Jinsu Park, Deokjung Lee*, “Recent Work on Photon Transport with UNIST Monte Carlo Code MCS," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    6. Chidong Kong, Hyunsuk Lee, Matthieu Lemaire, Wonkyeong Kim, Yunki Jo, Jinsu Park, JiwonChoe, Bamidele Ebiwonjumi, Deokjung Lee*, “Introduction to UNIST Spent Nuclear Fuel Transportation Package Analysis Code System," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    7. Vutheam Dos, Hyunsuk Lee, Yunki Jo, Deokjung Lee*, Change Je Park, “Verification of MCS Model of the Jordan Research and Training Reactor for Neutronic Calculations," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    8. Tung Dong Cao Nguyen, Hyunsuk Lee, Jiwon Choe, Ho Choel Shin, Hwan Soo Lee, Deokjung Lee*, “LPPT Analysis of APR1400 Reactor Core by UNIST Monte Carlo Code MCS," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    9. Jiwon Choe, Sooyoung Choi, Minyong Park, Peng Zhang, Ho Cheol Shin, Hwan Soo Lee, Deokjung Lee*, “Validation of the UNIST STREAM/RAST-K Code System with OPR -1000 Multi-cycle Operation," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    10. Yum Seongpil, Ho Cheol Shin, Jiwon Choe, Peng Zhang, Farrokh Khoshahval, Deokjung Lee*, “Application of GMDH to Cross Section Functionalization," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]    
    11. Azamat Khassenov, Jiankai Yu, Hyunsuk Lee, Peng Zhang, Deokjung Lee*, “On the Window Multi-pole Library Generation," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017)  [Oral presentation]
    12. Jiankai YU, Hyunsuk Lee, Hanjoo Kim, Peng Zhang, Deokjung Lee*, “Preliminary Validation of MCS Multi-Physics Coupling Capability with CTF," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    13. Eun Jeong, Sooyoung Choi, Ho Cheol Shin, Ji Eun Jeong, Hwan Soo Lee, Deokjung Lee*, “Verification of Kinetics Parameters Calculation Capability in STREAM MOC Code," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    14. Farrokh Khoshahval, Minyong Park, Ho Cheol Shin, Deokjung Lee*, “Comparison of Direct Inversion Method and Kalman Filter for Detector Response Compensation," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    15. Jaerim Jang, Jiwon Choe, Sooyoung Choi, Hyunsuk Lee, Bamidele Ebiwonjumi, Ho Cheol Shin, Deokjung Lee*, “Boron-free SMPWR Analysis with MCS and STREAM codes," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    16. Woonghee Lee, Sooyoung Choi, Bamidele Ebiwonjumi, Matthieu Lemaire, Deokjung Lee*, “Implementation of On-The-Fly Energy Release per Fission Model in STREAM," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation] Download Paper Download Presentation
    17. Jinsu Park, Minyong Park, Jiwon Choe, Peng Zhang, Jaerim Jang, Deokjung Lee*, “Development Status of Dynamic Reactor Nodal Computa-tional Code RAST-K v2.0," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    18. Peng Zhang, Hyunsuk Lee, Deokjung Lee*, “Prediction on Underestimation of Statistical Uncertainty for Fission Source Tally in Monte Carlo Simulation Based on the Modified Power Method," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    19. Bamidele Ebiwonjumi, Sooyoung Choi, Matthieu Lemaire, Deokjung Lee*, Ho Cheol Shin, “ Experimental Validation of STREAM for Spent Nuclear Fuel Applications," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    20. Sooyoung Choi, Jiwon Choe, Jaerim Jang, Deokjung Lee*, “Extension of PSM for Ring-type Burnable Absorber Con-taining Resonant Nuclides," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation] RPHA 17 Best Student Papers Award
    21. Hyunsuk Lee, Eun Jeong, Hocheol Lee, Hyun Chul Lee, Deokjung Lee*, “Verification of MCS VHTR Modeling Capability," RPHA17, Chengdu, Sichuan, China, August 24-25 (2017) [Oral presentation]
    22. Jiankai Yu, Hyunsuk Lee, Khassenov Azamat, Kan Wang and Deokjung Lee*, "PERFORMANCE OF ON-THE-FLY CROSS SECTIONS PROCESSING IN MONTE CARLO SIMULATION CODE," 37th Annual Conference of the Canadian Nuclear Society, Niagara Falls, ON, Canada, Jun 4-7 (2017)
      1. Farrokh Khoshahval, Minyong Park, Jinsu Park, Jiwon Choe, Peng Zhang, Ho Cheol Shin, Ji Eun Jung, Hwan Soo Lee and Deokjung Lee*, "SELF POWERED NEUTRON DETECTORS CALCULATIONS USING RAST-K 2.1," 37th Annual Conference of the Canadian Nuclear Society, Niagara Falls, ON, Canada, Jun 4-7 (2017)
      2. Farrokh Khoshahval and Deokjung Lee*, "SELECTION OF OBJECTIVE FUNCTIONS IN THE MULTI-OBJECTIVE FUEL MANAGEMENT OPTIMIZATION," 37th Annual Conference of the Canadian Nuclear Society, Niagara Falls, ON, Canada, Jun 4-7 (2017)
      3. Jiwon Choe, Ho Cheol Shin, Ji Eun Jung, Hwan Soo Lee and Deokjung Lee*, "CYCLE LENGTH EXTENSION OF SMPWR USING ZIRCALOY REFLECTOR," 37th Annual Conference of the Canadian Nuclear Society, Niagara Falls, ON, Canada, Jun 4-7 (2017)
      4. Sanggeol Jeong, Jaerim Jang, Wonkyeong Kim, Azamat Khassenov, Deokjung Lee*, "Evaluation of NUREG/CR-6361 and NUREG/CR-6698 Methodologies of PWR Spent Fuel Pool and Storage Cask,"  KNS Spring Meeting, Jeju, Korea, May 17-19 (2017) [Poster Presentation]
      5. Seongpil Yum, Jiwon Choe, Sooyoung Choi, Deokjung Lee*,  "Pin-by-pin Core Calculation with SPH Factor for Improving Accuracy of Pinwise Calculation,"  KNS Spring Meeting, Jeju, Korea, May 17-19 (2017) [Poster Presentation]
      6. Eun Jeong, Jinsu Park, Hyun Chul Lee, and Deokjung Lee*,"Verification of DeCART/CAPP Code System for VHTR Core with PMR-200 Benchmark," ICAPP2017, Kyoto, Japan, April 24-28 (2017) [Oral Presentation]
      7. Hyunsuk Lee, Wonkyeong Kim, Peng Zhang, Azamat Khassenov, Jinsu Park, Jiankai Yu, Sooyoung Choi, Hwan Soo Lee and Deokjung Lee*, "Preliminary Simulation Results of BEAVRS Three-dimensional Cycle 1 Wholecore Depletion by UNIST Monte Carlo Code MCS," M&C2017, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      8. Matthieu Lemaire, Hyunsuk Lee, Nam-il Tak, Hyun-Chul Lee, Deokjung Lee*, "Monte Carlo Thermal-Fluids Coupled Calculations for MHTGR-350MW Benchmark," M&C2017, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      9. Peng Zhang, Hyunsuk Lee, Deokjung Lee*, "A New Accumulation Scheme for the Monte Carlo Implementation of the Modified Power Method," M&C2017, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      10. Wonkyeong Kim, Hyunsuk Lee, Sooyoung Choi, Ji-Eun Jung and Deokjung Lee*, "Hybrid Depletion Method for the Light Water Reactor analysis," M&C2017, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      11. Jinsu Park, Tae Yong Han, Hyun Chul Lee*, Deokjung Lee, "Validation of McCARD for VHTR core with HTTR Benchmark," M&C2017, Jeju, Korea, April 16-20 (2017) [Poster Presentation]
      12. Peng Zhang, Hyunsuk Lee, Deokjung Lee, "Monte Carlo Higher Modes Calculation based on the Extension of the Noise Propagation Matrix," M&C, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      13. Sanggeol Jeong, Ian Hill, Hiroshi Kikusato, and Deokjung Lee* (poster), "Creation of a Database of Uncertainties for ICSBEP Handbook and Tool for Covariance Generation,"  M&C2017, Jeju, Korea, April 16-20 (2017) [Poster Presentation] M&C Best Student Paper
      14. Jiankai YU, Azamat Khassenov, Peng Zhang, Deokjung Lee*, "On the Convergence Issue for Multi-Poles Conversion from Reich-Moore Formalism," M&C2017, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      15. Bamidele Ebiwonjumi, Sooyoung Choi, Deokjung Lee*, Ho Cheol Shin, "Verification and Validation of STREAM Source Term Calculation Capability," M&C2017, Jeju, Korea, April 16-20 (2017) [Oral Presentation]
      16. Seongpil Yum, Ho Cheol Shin, Minyong Park, Jiwon Choe, Peng Zhang, and Deokjung Lee*, "Application of GMDH to Cross Section Functionalization," M&C2017, Jeju, Korea, April 16-20 (2017) [Poster Presentation]
       2016 
      1. Eun Jeong, Jiwon Choe, and Deokjung Lee*, Ho Cheol Shin, “Impact of Erbia in Long Cycle Operation of PWR,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 ( 2016)
      2. Minyong Park, Deokjung Lee*, Jiwon Choe, and Peng Zhang, Hocheol Shin and Eunki Lee,Youqi Zheng, “Development Status of Diffusion Code RAST-K 2.0 at UNIST,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016)
      3. Seongpil Yum, Jaemin Kim, Minyong Park, Jiwon Choe, Peng Zhang, and Deokjung Lee*,Ho Cheol Shin, “Accuracy Improvement of Axial Power Shape Reconstruction Using GMDH Algorithm,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016)
      4. Youqi Zheng, Sooyoung Choi, and Deokjung Lee*, “New Three-Dimensional Neutron Transport Calculation Capability in STREAM Code,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) 
      5. Peng ZHANG, Hyunsuk LEE, and Deokjung LEE*, “Extension of NPMM for Higher Mode Solutions,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 ( 2016) 
      6. Jiankai YU, Peng ZHANG, and Deokjung Lee*, Kan WANG, “Validation of R-Matrix Limited Based Reconstruction Capability for RXSP Code,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) 
      7. Sooyoung Choi, Jiwon Choe, and Deokjung Lee*, “Incorporation of Collision Probability Method in STREAM to Consider Non-uniform Material Composition in Fuel Subregions,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 ( 2016) 
      8. Hyunsuk Lee, Deokjung Lee*, Peng Zhang, and Azamat Khassenov, “Preliminary Solution of BEAVRS Hot Full Power at BOC by Monte Carlo Code,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) KNS Best Paper Prize
      9. Ho Cheol Shin, Eun Jeong, Jiwon Choe, and Deokjung Lee*, “Impact of UO2 Enrichment of Fuel Zoning Rods in Long Cycle Operation of PWR,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) 
      10. Jinsu Park, Wonkyeong Kim, Sooyoung Choi, Hyunsuk Lee, and Deokjung Lee*, “Comparative Analysis of VERA Depletion Problems,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) 
      11. Matthieu Lemaire, Hyunsuk Lee, and Deokjung Lee*, Nam-il Tak,Hyun Chul Lee, “MHTGR-350 Coupled Steady-State Results Using MCS and GAMMA+,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) 
      12. Taewoo Tak, Jinsu Park, Jiwon Choe, and Deokjung Lee*,Thomas. H. Fanning, Tyler Sumner, Guanheng Zhang, and T. K. Kim, “Anticipated Transient without Scram Assessment at EOC of SM-SFR Using SAS4A/SASSYS-1,” KNS Fall Meeting, Gyeongju, Korea, October 26-28 (2016) 
      13. Oyeon Kum, Deokjung Lee, " Flushing Water Contamination in Different Concrete Models for PSA Level 3 Severe Accident Scenario," 13th International Conference on Probabilistic Safety Assessment and Management (PASM 13), Seoul, Korea, October 2-7 (2016)
      14. Oyeon Kum, Deokjung Lee, " Important Model Parameters for Analyzing Activation Effects in Accident Scenarios for Heavy-ion Medical Accelerator Facility," 13th International Conference on Probabilistic Safety Assessment and Management (PASM 13), Seoul, Korea, October 2-7 (2016)
      15. Jiwon Choe, Ho Cheol Shin, Ji-Eun Jeong, Deokjung Lee*, "Cutback Sensitivity Test for Boron-Free Small Modular PWR," 2016 International Conference on New Energy and Future Energy System (NEFES2016), Beijing, China, August 19-22 (2016)
      16. Chidong Kong, Hyunsuk Lee, Si Hwan Kim, Seokjean Lyou, Deokjung Lee*, “Development of High Accuracy Boron Meter,” International Conference on Advanced Technology Innovation 2016(ICATI 2016), Bali, Indonesia, June 30-July 3 (2016)
      17. Sooyoung Choi, Minyong Park, Youqi Zheng, Chidong Kong, Jiwon Choe, Hanjoo Kim, Kiho Kim, Ho Cheol Shin, and Deokjung Lee*, “Development Status of Reactor Physics Code Suite in UNIST,” Croatian Nuclear Society, Zadar, Croatia, June 5-8 (2016)
      18. Heereyoung Kim, and Deokjung Lee,"The Dose Calculation on Graphite Waste Samples of the Decommissioned KRR-2 ", 14th International Congress of the International Radiation Protection Association(IRPA2016), Cape Town, South Africa, May 9-13 (2016)
      19. Jiwon Choe, Youqi Zheng, Taewoo Tak, and Deokjung Lee*, Ho Cheol Shin and Ji-Eun Jung, "Axial Region Optimization for Cycle Length Extension of Small Modular PWR," KNS 2016 spring, Jeju, Korea, May 11-13 (2016)
      20. Jinsu Park, Hyunsuk Lee, Taewoo Tak, and Deokjung Lee*, "Coolant Void Reactivity Analysis of CANDU Lattice," KNS 2016 spring, Jeju, Korea, May 11-13 (2016)
      21. Chidong Kong, Hyunsuk Lee, and Deokjung Lee* Shin and Kyoon-Ho Cha,"Feasibility Study of Silver as Emitter of In-core Neutron Detector," KNS  2016 spring, Jeju, Korea, May 11-13 (2016)
      22. Wonkyeong Kim and Deokjung Lee*, Frederik Reitsma,"MHTGR-350MW Cross-section Uncertainty Analysis for Exercise I on UAM Benchmark," KNS 2016 spring, Jeju, Korea, May 11-13 (2016)
      23. Hanjoo Kim, Sooyoung Choi, and Deokjung Lee*, Hyun Chul Lee*,"Extension of STREAM Double Heterogeneity Method to Coated TRISO Particles," KNS  2016 spring, Jeju, Korea, May 11-13 (2016)
      24. Hyunsuk Lee, Wonkyeong Kim, Peng Zhang, Azamat Khassenov, Yunki Jo, and Deokjung Lee*,"Development Status of Monte Carlo Code at UNIST," KNS  2016 spring, Jeju, Korea, May 11-13 (2016)
      25. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*,"Application of the Modified Power Method to 2D Core Simulation,"  KNS  2016 spring, Jeju, Korea, May 11-13 (2016)
      26. Sooyoung Choi and Deokjung Lee, Changho Lee*,"Enhanced Resonance Self-shielding Method in Lattice Physics Code STREAM," KNS  2016 spring, Jeju, Korea, May 11-13 (2016) KNS NET Impact Factor -Bronze
      27. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, “Extension of Modified Power Method to Multi-Dimensional Monte Carlo Simulations,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      28. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, “On the Characteristics of Transfer Matrix of Generalized Modified Power Method,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      29. Jinsu Park, Taewoo Tak, Jiwon Choe, Yongjin Jeong, Deokjung Lee*, and T. K. Kim, “Long-Life Small Modular Sodium-Cooled Fast Reactor Core Design with Breed-and-Burn Strategy,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      30. Wonkyeong Kim, Frederik Reitsma, and Deokjung Lee*, “IAEA Coordinated Research Program on HTGR Uncertainty Analysis: Results of Exercise I-1c and I-1d Model and the Application of RPT Method,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      31. Jiwon Choe, Deokjung Lee*, and Ho Cheol Shin, “Preliminary Design of Boron-Free Small Modular Pressurized Water Reactor,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      32. Sooyoung Choi, Changho Lee, and Deokjung Lee*, “Improved Resonance Self-shielding Method Considering Resonance Scattering Effect,” PHYSOR2016, Idaho, USA, May 1-5 (2016)
      33. Sooyoung Choi, Kord Smith, and Deokjung Lee*, “Investigation of Diffusion Coefficient Calculation Methods for Two-Step LWR Analysis,” PHYSOR2016, Idaho, USA, May 1-5 (2016)
      34. Yunki Jo and Deokjung Lee*, “Verification of Adjoint-Weighted Kinetics Parameter Calculation Capacity in MCS,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      35. Hanjoo Kim, Kiho Kim, Sooyoung Choi, Hyunsuk Lee, and Deokjung Lee*, “Analysis of NCA Tungsten Critical Experiment by New Monte Carlo Code,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      36. Chidong Kong, Hyunsuk Lee, Si Hwan Kim, Seokjean Lyou, and Deokjung Lee*, “Optimization of Boron Meter Model,” ICAPP2016, San Francisco, CA, USA, April 17-20 (2016)
      37. Youqi Zheng, Deokjung Lee*, Peng Zhang, Eunki Lee, Ho Cheol Shin, "Ex-core detector response evaluation of Kori 1 reactor using MCNP6 adjoint calculation," ICAPP2016, San Francisco, CA, USA, April 17-20 (2016)
      38. Youqi Zheng, Minyong Park, Deokjung Lee*, Eunki Lee, Ho Cheol Shin, "Current developments of the PWR core analysis code RAST-K2.0," ICAPP2016, San Francisco, CA, USA, April 17-20 (2016)
      39. Jiwon Choe, Ho Cheol Shin, Deokjung Lee*, "Optimal Control Rod for Boron-Free Small Modular PWR," PBNC 2016, Beijing, China, April 5-9 (2016) PBNC2016 Best Poster Prize
      40. Jinsu Park, Hyunsuk Lee, Deokjung Lee*, "Optimization of CANDU Lattice Design for Negative Coolant Void Reactivity," PBNC 2016, Beijing, China, April 5-9 (2016) PBNC2016 Best Poster Prize
      41. Hyunsuk Lee, Azamat Khassenov, Peng Zhang, and Deokjung Lee*, "Computational Approaches to Large-scale/complex Nuclear Reactor Analysis," CPMMS2016, Bangkok, Thailand, January 24-26 (2016)
       2015 
      1. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, “A Monte Carlo Convergence Acceleration Technique based on the Modified Power Method,” SMMS2015, Chiang Mai, Thailand, November 22-23 (2015)
      2. Chidong Kong, Hyunsuk Lee, Si Hwan Kim, Seokjean Lyou, and Deokjung Lee*, “Sensitivity Evaluation of Boron Meter Model,” KNS Fall Meeting, Gyeongju, Korea, October 29-30 (2015)
      3. Deokjung Lee*, Sooyoung Choi, and Kord Smith, “On the Diffusion Coefficient of Two-Step Method for LWR Analysis,” KNS Fall Meeting, Gyeongju, Korea, October 29-30 (2015)
      4. Taewoo Tak, Jiwon Choe, Yongjin Jeong, Jinsu Park, Deokjung Lee*, and T. K. Kim, “Power Flattening Study of Ultra-Long Cycle Fast Reactor Core,” Thorium Energy Conference 2015 (ThEC15), Mumbai, India, October 19-22 (2015)
      5. Azamat Khassenov, Sooyoung Choi, Hyunsuk Lee, Peng Zhang, Youqi Zheng, and Deokjung Lee*, “Preliminary Performance Evaluation of On-the-Fly Doppler Broadening Capability for Monte Carlo Simulation in MCS,” 7ICMSNSE, Ottawa, Canada, October 18-21 (2015)
      6. Peng Zhang, Hyunsuk Lee, Kyoon-Ho Cha, Sun-Kwan Hong, and Deokjung Lee*, “Application of Modified Power Method to 2D Problems,” RPHA15, Jeju, Korea, September 16-18 (2015)
      7. Chidong Kong, Hyunsuk Lee, Si Hwan Kim, Seokjean Lyou, and Deokjung Lee*, “Application of Rational Function for Accuracy Improvement of Boron Meter Model,” RPHA15, Jeju, Korea, September 16-18 (2015)
      8. Jinsu Park, Taewoo Tak, Jiwon Choe, Yongjin Jeong, Deokjung Lee*, and T. K. Kim, “Comparison of Predicted Breed-and-Burn Evaluation of a Small Modular Sodium-Cooled Fast Reactor with Several Code Systems,” RPHA15, Jeju, Korea, September 16-18 (2015)
      9. Yongjin Jeong, Sooyoung Choi, Hyunsuk Lee, Kyoon-Ho Cha, Sun-Kwan Hong, and Deokjung Lee*, “Hybrid Depletion Method for Monte Carlo Analysis of PWRs,” RPHA15, Jeju, Korea, September 16-18 (2015)
      10. Kiho Kim, Hanjoo Kim, Sooyoung Choi, Hyunsuk Lee, and Deokjung Lee*, “Benchmark Analysis of NCA Tungsten Critical Experiment,” RPHA15, Jeju, Korea, September 16-18 (2015)
      11. Jiwon Choe, Chidong Kong, Sooyoung Choi, Minyong Park, Deokjung Lee*, and Ho Cheol Shin, “Preliminary Analysis of New Secondary Shutdown System of Small Modular Pressurized Water Reactor,” RPHA15, Jeju, Korea, September 16-18 (2015)
      12. Taewoo Tak, Jiwon Choe, Yongjin Jeong, Deokjung Lee*, and T. K. Kim, “Study for Requirement of Advanced Long Life Small Modular Fast Reactor,” iNuSTEC2015, Nilai, Malaysia, August 17-19 (2015)
      13. Yongjin Jeong, Jinsu Park, Deokjung Lee*, and Hyun Chul Lee, "Convergence Analysis of Two-Node CMFD Method Applied to Neutron Diffusion Eigenvalue Problem," 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      14. Yongjin Jeong, Jinsu Park, and Deokjung Lee*, "Advanced Equilibrium Composition Search Method for Molten Salt Breeder Reactor Based on Two-Cell Model," 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      15. Taewoo Tak, and Deokjung Lee*, "Study on Burning Strategy for Small-Size Sodium-Cooled Fast Reactor," 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      16. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, "The Implementation of Modified Power Iteration Method in Monte Carlo," 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      17. Jiwon Choe, Deokjung Lee*, and Ho Cheol Shin, “Performance Evaluation of Alternative Reflector Materials for PWRs,” 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      18. Jiwon Choe, Deokjung Lee*, and Ho Cheol Shin, “New Ring Type Burnable Absorber for PWRs,” 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      19. Chidong Kong, Jiwon Choe, Ho Cheol Shin, and Deokjung Lee*, “Impact of Isotope Separation on Burnable Absorber Performance,” 2015 ANS Annual Meeting, San Antonio, TX, June 7-11 (2015)
      20. Sooyoung Choi, Azamat Khassenov, and Deokjung Lee*, “Resonance Interference Method in Lattice Physics Code STREAM,” Proceedings of ICONE-23, Chiba, Japan, May 17-21 (2015)
      21. Sooyoung Choi and Deokjung Lee*, "Recent Developments of Lattice Physics Code STREAM," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      22. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, "Extension of Tom Booth's Modified Power Method for Higher Eigen Modes," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      23. Azamat Khassenov, Sooyoung Choi, and Deokjung Lee*, "On the Fly Doppler Broadening Using Multipole Representation," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      24. Yongjin Jeong, Jinsu Park, Deokjung Lee and Hyun Chul Lee, "Convergence Analysis of Two-Node CMFD Method for TWO-Group Neutron Diffusion Eigenvalue Problem," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      25. Taewoo Tak, Jiwon Choe, Yongjin Jeong, Deokjung Lee* and T. K. Kim, "Preliminary Study for Conceptual Design of Advanced Long Life Small Modular Fast Reactor," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015) KNS NET Impact Factor - Bronze
      26. Minyong Park, Deokjung Lee* and Eunki Lee, "Verification of Microscopic Depletion Module in RAST-K 2.0," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      27. Chidong Kong, Jiwon Choe, Deokjung Lee* and Ho Cheol Shin, "Isotope Separation Effect of Burnable Absorber for Long-cycle Boron-free Reactor Core," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015) KNS Excellent Post Prize
      28. Jiwon Choe, Deokjung Lee* and Ho Cheol Shin, "Improvement of PWR performance with Reflector," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      29. Jinsu Park, Yongjin Jeong, and Deokjung Lee*, "Molten Salt Breeder Reactor Analysis Methods," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      30. Hyeon-Jun Jeong, Hyunsuk Lee, Deokjung Lee* and Hyun Chul Lee, "MHTGR-350MW Benchmark Analysis by MCS Code," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      31. Yunki Jo and Deokjung Lee*, "Implementation of Adjoint-weighted Kinetics Parameter Calculation in MCS," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      32. Hyunsuk Lee and Deokjung Lee*, "Performance Evaluation of CMFD with Superhistory Method on Continuous Energy Monte Carlo Eigenvalue Simulation," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      33. Wonkyeong Kim and Deokjung Lee*, "Benchmark analysis for ADS KUCA experiment: Reactivity and Indium wire reaction rate," KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      34. Jinsu Park and Deokjung Lee*, "Effect of Energy Groups and Dimensions on Convergence behavior of 2-N CMFD Method, KNS Spring Meeting, Jeju, Korea, May 6-8 (2015)
      35. Wonkyeong Kim, and Deokjung Lee*, "IAEA ADS Benchmark Analysis of KUCA Experiments: Phase I," ICAPP 2015, Nice, France, May 03-06 (2015)
      36. Ho Cheol Shin, Jiwon Choe, Chidong Kong, Deokjung Lee*, “New Burnable Absorber Design with 157Gd and 167Er for PWRs,” ICAPP 2015, Nice, France, May 03-06 (2015)
      37. Yongjin Jeong, Jinsu Park, Hyun Chul Lee, and Deokjung Lee*, "Fourier Convergence Analysis of Two-Node Coarse-Mesh Finite Difference Method For Two-Group Neutron Diffusion Eigenvalue Problem," ANS MC2015, Nashville, TN, USA, April 19-23 (2015)
      38. Hyunsuk Lee, and Deokjung Lee*, "Application of CMFD with Wielandt Method on Continuous Energy Monte Carlo Simulation for Eigenvalue Problems," ANS MC2015, Nashville, TN, USA, April 19-23 (2015)
      39. Peng Zhang, Hyunsuk Lee, and Deokjung Lee*, "Stabilization Technique of Modified Power Iteration for Monte Carlo Simulation of Neutron Transport Eigenvalue Problem," ANS MC2015, Nashville, TN, USA, April 19-23 (2015)
      40. Sooyoung Choi, Kord Smith, and Deokjung Lee*, “Impact of Inflow Transport Approximation on Reactor Analysis,” ANS MC2015, Nashville, TN, USA, April 19-23 (2015) KNS Best Paper Presentation Prize
      41. Wonkyeong Kim, Jinsu Park, Deokjung Lee*, and Tomasz Kozlowski "Comparative Study of DIMPLE benchmark with Two-step and Direct Modelling Approaches," Advances in Nuclear Fuel Management V, Hilton Head, SC, March 29-April 1 (2015)
      42. Jinsu Park, Yongjin Jeong, and Deokjung Lee*, "Whole Core Analysis of Molten Salt Breeder Reactor," Advances in Nuclear Fuel Management V, Hilton Head, SC, March 29-April 1 (2015)
      43. Minyong Park, Chidong Kong, Sooyoung Choi, Deokjung Lee*, and Ho Cheol Shin, "Application of Macro-Micro Simulator for High School Student Training," Conference on Nuclear Training and Education 2015, Jacksonville, FL, February 1-4 (2015)
       2014 
      1. Sooyoung Choi, Chidong Kong, Azamat Khassenov, and Deokjung Lee*, “Methodology and Verification of Neutron Transport Code STREAM for Analysis of Innovative Reactor Core Design,” International Symposium on NPP Technology and HRD, Busan, Korea, November (2014) [Oral Presentation]
      2. Sooyoung Choi, Azamat Khassenov, and Deokjung Lee*, “Resonance Self-Shielding Method with Resonance Interference Factor Library,” ANS Winter Meeting, Anaheim, CA, November (2014) [Oral Presentation]
      3. Jiwon Choe, Taewoo Tak, Yongjin Jeong, Deokjung Lee*, and Taek Kyum Kim, "The Impact Of Thorium Blanket On Long-Life Fast Reactor Core Performance Characteristics," ANUP 2014, Jeju Island, Korea, November 9-12 (2014) [Oral Presentation]
      4. Taewoo Tak and Deokjung Lee*, “Flattening of UCFR Power Distribution with Fuel Zoning,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Oral Presentation] KNS Excellent Poster Prize 
      5. Hyunsuk Lee and Deokjung Lee*, “Application of CMFD on Continuous Energy Monte Carlo Simulation for Eigenvalue Problems,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Oral Presentation]
      6. Sooyoung Choi, Azamat Khassenov, and Deokjung Lee*, “Improvement of Resonance Interference Treatment in STREAM,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 (2014) [Oral Presentation]
      7. Chidong Kong, Sooyoung Choi, Minyong Park, and Deokjung Lee*, “Application of Nuclear Power Plant Simulator for High School Student Training,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Poster Presentation]
      8. Jiwon Choe, Chidong Kong, Deokjung Lee*, and Ho Cheol Shin, “Enriched Burnable Absorbers in PWR Fuel Assembly,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Oral Presentation]
      9. Minyong Park, Jiwon Choe, Deokjung Lee*, and Eunki Lee, “Application of RAST-K to Simulation of OPR1000 Daily Load Follow Operation,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Poster Presentation]
      10. Hyeon-Jun Jeong, Jiwon Choe, and Deokjung Lee*, “VENUS-2 Benchmark Problem Analysis with HELIOS-1.9,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Poster Presentation]
      11. Wonkyeong Kim, Deokjung Lee*, and Tomasz Kozlowski, “Comparative Study of DIMPLE benchmark with Two-step and Direct Modelling Approaches,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Poster Presentation]
      12. Azamat Khassenov, Sooyoung Choi, and Deokjung Lee*, “Application of Energy Window Concept in Doppler Broadening of 238U Cross Section,” KNS Fall Meeting, Pyeongchang, Korea, October 30-31 ( 2014) [Oral Presentation]
      13. Taewoo Tak, Deokjung Lee*, and T.K. Kim “Optimization of Ultra-long Cycle Fast Reactor Core,” PHYSOR2014, Kyoto, Japan, September 28 - October 3 (2014) [Poster Presentation]
      14. Hyunsuk Lee, Chidong Kong, and Deokjung Lee*, “Status of Monte Carlo Code Development at UNIST,” PHYSOR2014, Kyoto, Japan, September 28 - October 3 (2014) [Oral Presentation]
      15. Sooyoung Choi, Deokjung Lee*, and Mark L. Williams, “Verification of Doubly-Heterogeneous Self-shielding Method Based on Equivalence Theory,” PHYSOR2014, Kyoto, Japan, September 28 - October 3 (2014) [Oral Presentation]
      16. Chidong Kong, Sooyoung Choi, and Deokjung Lee*, “Deterministic Lattice Code Development at UNIST,” PHYSOR2014, Kyoto, Japan, September 28 - October 3 (2014) [Poster Presentation]
      17. Y. Jeong, S. Choi, and D. Lee*, “Development of Computer Code Packages for Molten Salt Reactor Core Analysis,” PHYSOR2014, Kyoto, Japan, September 28 - October 3 (2014) [Oral Presentation] 
      18. Taewoo Tak, Jiwon Choe, and Deokjung Lee*, “Power Flattening and Breeding Performance Study for UCFR Loading Thorium Fuel,” PBNC2014, Vancouver, Canada, August 24-29 (2014) [Oral Presentation]
      19. Chidong Kong, Sooyoung Choi, Deokjung Lee*, “Method of Characteristics Code Development at UNIST,” ANS Annual Meeting, Reno, NV, June 15-19 (2014) [Oral Presentation]
      20. Yongjin Jeong, Sooyoung Choi, and Deokjung Lee*, “Molten Salt Breeder Reactor Analysis Based on Unit Cell Model,” KNS Spring Meeting, Jeju Convention Center, May 28-30 ( 2014) [Oral Presentation] 
      21. Taewoo Tak and Deokjung Lee*, “Optimization Study of Ultra-long Cycle Fast Reactor Core,” KNS Spring Meeting, Jeju Convention Center, May 28-30 ( 2014) [Oral Presentation] NET Impact Factor Award - Bronze
      22. Hyunsuk Lee, Chidong Kong, and Deokjung Lee*, “A New Monte Carlo Neutron Transport Code at UNIST,” KNS Spring Meeting, Jeju Convention Center, May 28-30 ( 2014) [Oral Presentation]
      23. Chidong Kong and Deokjung Lee*, “STREAM Solutions for the Two-Dimensional C5G7 MOX Benchmark Problem,” KNS Spring Meeting, Jeju Convention Center, May 28-30 ( 2014) [Oral Presentation]
      24. Sooyoung Choi and Deokjung Lee*, “A New Equivalence Theory Method for Doubly Heterogenous Fuel,” KNS Spring Meeting, Jeju Convention Center, May 28-30 ( 2014) [Oral Presentation] KNS Student Competition Session - The First Prize
      25. Chidong Kong and Deokjung Lee*, “TICTOC Solutions for the Two-dimensional C5G7 MOX Benchmark Problem,” PHYTRA3, Tetouan, Morocco, May 11-14 (2014) [Oral Presentation]
       2013 
      1. LEE Hyunsuk, CHOI Sooyoung, KIM Si Hwan, LYOU Seokjean, and LEE Deokjung *, “Development of MCNPX Model for Boronometer,” International Symposium on Symbiotic Nuclear Power Systems for the 21st Century (ISSNP2013), November 22-24, Beijing, China (2013) [Oral Presentation]
      2. CHOE Jiwon, PARK Minyong, CHOI Sooyoung, TAK Taewoo, and LEE Deokjung *, “Upgrade of Mode-K Strategy for Load-Follow Operation of OPR1000,” International Symposium on Symbiotic Nuclear Power Systems for the 21st Century (ISSNP2013), November 22-24, Beijing, China (2013) [Oral Presentation]
      3. NOH Kyungkwan and LEE Deokjung *, “Whole Core Analysis Using OpenMC Monte Carlo Code,” International Symposium on Symbiotic Nuclear Power Systems for the 21st Century (ISSNP2013), November 22-24, Beijing, China (2013) [Oral Presentation]
      4. Kyungkwan Noh and Deokjung Lee*, “Whole Core Analysis Using OpenMC Monte Carlo Code,” KNS Fall Meeting, Kyeongju, October (2013) [Poster Presentation]
      5. Taewoo Tak, Chidong Kong, Jiwon Choe, and Deokjung Lee*, “Reflector Performance Study in Ultra-long Cycle Fast Reactor,” KNS Fall Meeting, Kyeongju, October (2013) [Poster Presentation]
      6. Hyunsuk Lee, Sooyoung Choi, and Deokjung Lee*, “Development of Boron Meter Model with MCNPX,” KNS Fall Meeting, Kyeongju, October (2013) [Oral Presentation]
      7. Sooyoung Choi, Chidong Kong, and Deokjung Lee*, “Status of Deterministic Transport Code Development at UNIST,” KNS Fall Meeting, Kyeongju, October (2013) [Oral Presentation]
      8. Taewoo Tak, Jiwon Choe, Hyunsuk Lee and Deokjung Lee*, “Verification of UCFR-100 Depletion Calculation with Deterministic Method by Comparing with Probabilistic Method,” ANS Winter Meeting, Washington D.C., November (2013) [Oral Presentation]
      9. Chidong Kong, Eunki Lee, and Deokjung Lee*, “Incorporation of Random Noise into Rossi-alpha Technique,” ANS Winter Meeting, Washington D.C., November (2013) [Oral Presentation]
      10. Hyunsuk Lee and Deokjung Lee*, “Application of Analytic Slowingdown Kernel for MOC-MC Hybrid Method,” ANS Winter Meeting, Washington D.C., November (2013) [Oral Presentation]
      11. Hyunsuk Lee, Si Hwan Kim, Seokjean Lyou, and Deokjung Lee *, “Performance Evaluation of Boronometer based on MCNPX Model,” ANS Winter Meeting, Washington D.C., November (2013) [Oral Presentation]
      12. Jiwon Choe, Minyong Park, Sooyoung Choi, Taewoo Tak and Deokjung Lee*, “Application of Mode-K Strategy to Daily Load-Follow Operation of OPR1000,” ANS Winter Meeting, Washington D.C., November (2013) [Oral Presentation]
      13. Sooyoung Choi and Deokjung Lee*, “On the Fuel Escape Probability Approximation of Equivalence Theory,” ANS Winter Meeting, Washington D.C., November (2013) [Oral Presentation]
      14. Hyunsuk Lee, Chidong Kong, Sooyoung Choi, and Deokjung Lee *, “Hybrid Method of MOC and MC for Efficient Continuous Energy Neutron Transport Analysis,” ANS Annual Meeting, Atlanta, GA, June (2013) [Oral Presentation]
      15. Taewoo Tak and Deokjung Lee*, “Power Flattening Study for Ultra-long Cycle Fast Reactor UCFR-1000,” ANS Annual Meeting, Atlanta, GA, June (2013) [Oral Presentation]
      16. Chidong Kong, Eunki Lee, and Deokjung Lee*, “Performance Evaluation of Power Spectral Density Method for Subcriticality Monitoring of Model Reactor Problem,” KNS Spring Meeting, Gwangju, Korea, May 29-31 (2013) [Oral Presentation]
      17. Hyunsuk Lee and Deokjung Lee *, “Hybrid Method of Deterministic and Probabilistic Approaches for Continuous Energy Neutron Transport Problem,” M&C2013, Sun Valley, USA, May (2013) [Oral Presentation]
      18. Chidong Kong, Deokjung Lee*, and Eunki Lee, “Feasibility Study of Noise Analysis Methods on Virtual Thermal Reactor Subcriticality Monitoring,” M&C2013, Sun Valley, USA, May 5-9 (2013) [Oral Presentation]
      19. Taewoo Tak, Deokjung Lee*, T.K. Kim, “Core Design Study of Ultra-long Cycle Fast Reactor Concept,” FR-13, Paris, France, March (2013) [Oral Presentation]
      20. Taewoo Tak, Deokjung Lee*, “Design of Small-size Ultra-long Cycle Fast Reactor with PWR Spent Fuel,” ICAPP2013, Jeju, South Korea, April (2013) [Oral Presentation]
      21. Chidong Kong, Eunki Lee, Deokjung Lee*, “Feasibility Study on Continuous Monitoring of Subcriticality by Noise Analysis Methods,” ICAPP2013, Jeju, South Korea, April 14-18 (2013) [Oral Presentation]
      22. Jiwon Choe, Kyeong Ju Lee, Deokjung Lee*, “Feasibility Study of Load Follow Operation for OPR1000,” ICAPP2013, Jeju, South Korea, April (2013) [Poster Presentation]
       2012 
      1. Kyeongju Lee, Jiwon Choe, and Deokjung Lee*, “Application of Load Follow Operation to Equilibrium Cycle of OPR1000,” KNS Autumn Meeting, Gyeongju, Korea, October 25-26 (2012) [Oral Presentation]
      2. Taewoo Tak, Deokjung Lee*, “A Study for Verifying Dynamic Characteristics of UCFR-1000 by Testing a Fuel Assembly,” KNS Autumn Meeting, Gyeongju, Korea, October 25-26 (2012) [Oral Presentation] 
      3. Tae Woo Tak and Deokjung Lee*, “Design of Small-size Ultra-long Cycle Fast Reactor UCFR-100,” ANS Winter Meeting, San Diego, CA (2012) [Oral Presentation]
      4. Min Jae Lee*, Han Gyu Joo, Deokjung Lee, and Kord Smith, “Multi-set CMFD Acceleration of Source Convergence for Three-Dimensional Monte Carlo Reactor Calculations,” ANS Winter Meeting, San Diego, CA (2012)
      5. Tae Woo Tak and Deokjung Lee*, “Design of Ultra-long Cycle Fast Reactor With PWR Spent Fuel,” Korean Nuclear Society Spring Meeting, Jeju, Korea, May 17-18 (2012) KNS Excellent Poster Prize
      6. Deokjung Lee, “Hybrid Deterministic-Monte Carlo Methods for Neutron Particle Transport,” Korean Nuclear Society Spring Meeting, Jeju, Korea, May 17-18 (2012)
      7. Chidong Kong, Eunki Lee, and Deokjung Lee*, “Feasibility Study of Recriticality Monitoring by Noise Analysis Method,” KNS Spring Meeting, Jeju, Korea, May 17-18 (2012)
      8. Deokjung Lee*, “Hybrid Method of Deterministic and Probabilistic Approaches for Multigroup Neutron Transport Problem,” PHYSOR2012, Knoxville, USA, April 15-20 (2012)
      9. Tae Woo Tak, Hwanyeal Yu, Deokjung Lee*, and T.K. Kim, “Preliminary Design of Ultra-long Cycle Fast Reactor Employing Breed-and-burn Strategy,” PHYSOR2012, Knoxville, USA, April 15-20 (2012)
      10. Min Jae Lee*, Han Gyu Joo, Deokjung Lee, and Kord Smith, “Monte Carlo Reactor Calculation with Substantially Reduced Number of Cycles,” PHYSOR2012, Knoxville, USA, April 15-20 (2012)
       2011 
      1. Deokjung Lee, Mark L. Williams, Brian J. Ade, and Stephen M. Bowman, “Verification of New Doubly Heterogeneous Self-shielding Method in SCALE,” ANS Winter Meeting, Washington D.C., (2011)
       2010 
      1. Jess Gehin, Matthew Jessee, Mark Williams, Deokjung Lee, Sedat Goluoglu, Germina Ilas, Dan Ilas, and Steve Bowman, “Development and Validation of SCALE Nuclear Analysis Methods for High Temperature Gas-Cooled Reactors,” HTR 2010, Prague, Czech Republic, October 18-20 (2010)
      2. Min-Jae Lee, Han Gyu Joo, Deokjung Lee, and Kord Smith, “Multigroup Monte Carlo Reactor Calculation with Coarse Mesh Finite Difference Formulation for Real Variance Reduction,” Joint International Conference on Supercomputing in Nuclear Applications and Monte Carlo 2010 (SNA+MC2010), Hitotsubashi Memorial Hall, Tokyo, Japan, October 17-21 (2010)
      3. Min-Jae Lee, Han Gyu Joo, Deokjung Lee, and Kord Smith, “Investigation of CMFD Accelerated Monte Carlo Eigenvalue Calculation with Simplified Low Dimensional Multigroup Formulation,” PHYSOR 2010, Pittsburgh, Pennsylvania, USA, May 9-14 (2010)
      4. Jose March-Leuba, Deokjung Lee, Emillian Popov, Yunlin Xu, Thomas J. Downar, and Carl Thurston, “Multi-Physics Analysis of BWR Stability with the US NRC Coupled Code TRACE-PARCS,” Verification and Validation for Nuclear Systems Analysis Workshop II, Myrtle Beach, May (2010)
       ~2009 
      1. Deokjung Lee, Joel Rhodes, and Kord Smith, “Quadratic Depletion Model for Gadolinium Isotopes in CASMO-5,” Advances in Nuclear Fuel Management IV, Hilton Head Island, SC, April 12-15 (2009)
      2. Joel Rhodes, Zhiwen Xu, Deokjung Lee, and Kord Smith, “Benchmarking of CASMO-5 ENDF/B-VII Nuclear Data Against Critical Experiments,” ANFM IV, Hilton Head Island, SC, April 12-15 (2009)
      3. Deokjung Lee, Joel Rhodes, and Kord Smith, “CASMO-5 Solutions for the Two-Dimensional C5G7 Benchmark Problem,” ANS Winter Meeting, Reno NV., Nov. 10-13 (2008)
      4. Deokjung Lee, Kord Smith, and Joel Rhodes, “The Impact of U-238 Resonance Elastic Scattering Approximations on LWR Doppler Reactivity,” PHYSOR 2008, Switzerland, September 14-19 (2008)
      5. Joel Rhodes, Kord Smith, Deokjung Lee, and Zhiwen Xu, “CASMO-5 ENDF/B-VII R0 Comparison to B&W Criticals Series 1810,”  ANS Winter Meeting, Washington D.C., Nov. 11-15 (2007)
      6. Joel Rhodes, Kord Smith, and Deokjung Lee, “CASMO-5 Development and Applications,” PHYSOR 2006, Vancouver, Canada, September 10-14 (2006)
      7. Kevin T. Clarno, Mark L. Williams, Jess C. Gehin, Chris Cotton, Deokjung Lee, and Tom Downar, “Code-to-Code Benchmark of Coolant Void Reactivity (CVR) in the ACR-700 Reactor,”  ANS Winter Meeting, Washington D.C., (2005)
      8. C. A. Cotton, D. Lee, T. Kozlowski, T. J. Downar, W. S. Yang, and D. E. Carlson, “Physics Analysis of Coolant Voiding in the ACR-700 Lattice,”  ANS Annual Meeting, San Diego (2005)
      9. Hyun Chul Lee, Jae Man Noh, Hyung Kook Joo, Deokjung Lee, and Thomas J. Downar, “Fourier Convergence Analysis Applied to Neutron Diffusion Eigenvalue Problem,”  M&C 2005 , France (2005)
      10. D. Lee, T. Kozlowski, T. J. Downar, C. Lee, and H.C. Lee, “Application of SP3 Approximation to MOX Transient Analysis in PARCS,”  ANS Winter Meeting, Washington (2004), (The Best Paper Award)
      11. T. J. Downar, D. Lee, K. Ivanov, B. Tyobeka, and R. Mphahlele, “Development of Advanced Multi-Dimensional Coupled-Code Computational Capability for Design and Safety Analysis of NGNP,” ANS Annual Meeting, June 13-17, Pittsburgh, PA (2004)
      12. C. A. Cotton, D. Lee, and T. J. Downar, “Coolant Void Reactivity Analysis of CANDU and ACR-700 Lattices,” ANS Annual Meeting, June 13-17, Pittsburgh, PA (2004)
      13. Deokjung Lee, Thomas J. Downar, and Yonghee Kim, “Numerical Convergence Analysis of  the Nonlinear CMFD Method for Three-Dimensional, Two-Group LWR Diffusion Problems,” PHYSOR 2004, Chicago, USA, April 25 - 29 (2004)
      14. Tomasz Kozlowski, Deokjung Lee, and Thomas J. Downar, “The Use of an Artificial Neural Network for On-Line Prediction of Pin-Cell Discontinuity Factors in PARCS,” PHYSOR 2004, Chicago, USA, April 25 - 29 (2004)
      15. Hyun Chul Lee, Deokjung Lee, and Thomas J. Downar, “Convergence Analysis of 2-D/1-D Coupling Methods for the Three-Dimensional Neutron Diffusion Equation,” PHYSOR 2004, Chicago, USA, April 25 - 29 (2004)
      16. D. Lee, T. Kozlowski, T. J. Downar, and Y. Kim, “Application of Artificial Neural Network to Online Prediction of Pin-cell Discontinuity Factor,” ANS winter Meeting, Nov. 16-20, New Orleans (2003)
      17. Deokjung Lee, Thomas J. Downar, and Yonghee Kim, “Convergence Analysis of the Nonlinear Coarse Mesh Finite Difference,” M&C 2003: A Century in Review, Gatlinburg, Tennessee, April 6-11 (2003)
      18. B. Tyobeka, K. Ivanov, F. Reitsma, D. Lee, and T. Downar, “Comparative Analysis of PBMR Core Physics Test Problems,” M&C 2003: A Century in Review, Gatlinburg, Tennessee, April 6-11 (2003)
      19. B. Tyobeka, F. Reitsma, K. Ivanov, D. Lee, and T. Downar, “Comparative Analysis of PBMR Core Physics Test Problems,” Trans. Am. Nucl. Soc., vol. 87, pp. 412-415, Nov. 17-21, Washington D. C. (2002)
      20. Deokjung Lee, Thomas J. Downar, Anthony Ulses, Bedirhan Akdeniz, Kostadin N. Ivanov, “Analysis of the OECD Peach Bottom Turbine Trip 2 Transient Benchmark with the Coupled Neutronic and Thermal-hydraulic Code TRAC-M/PARCS,” PHYSOR 2002, Seoul, Korea, October 7-10 (2002)
      21. D.J. Lee and T.J. Downar, “The Application of a Thread Parallel Computing Model to the U.S. NRC Neutron Kinetics Code PARCS,” PHYSOR 2002, Seoul, Korea, October 7-10 (2002)
      22. T. J. Downar, Douglas A. Barber, R. Matthew Miller, Chang-Ho Lee, Tomasz Kozlowski, Deokjung Lee, Yunlin Xu, Jun Gan, Han Gyu Joo, Jin Young Cho, Kiborg Lee, and Anthony P. Ulses, “PARCS: Purdue Advanced Reactor Core Simulator,” PHYSOR 2002, Seoul, Korea, October 7-10 (2002)
      23. D.J. Lee and T.J. Downar, “The Application of POSIX Threads and OpenMP to the U.S. NRC Neutron Kinetics Code PARCS,” Proc. Intl. Workshop on OpenMP Applications and Tools, WOMPAT 2001, West Lafayette, IN, Lecture Notes in Computer Science 2104, p. 90, Springer Verlag (2001).
      24. Deokjung Lee, Yonghee Kim, and Yongbae Kim, “A Consistent Coupling of Nodal Expansion Method, Analytic Nodal Method, and Finite Difference Method For Three-Dimensional Reactor Core Analysis,” PHYSOR 2000, Pittsburgh, May 7-12 (2000)
      25. Deok Jung Lee, Sung Man Bae, and Yong Bae Kim, “Fuel Cycle Cost Sensitivity to Burnable Absorber and Feed Assemblies,” Trans. Am. Nucl. Soc., 81, pp. 70-73 (1999)
      26. Taek Kyum Kim, Chang Hyo Kim, Eun Ki Lee, D. Lee, Sung Man Bae, and Sang Hee Lee, "Automatic Fuel Assembly Loading Pattern Search Code by Mixed Integer Programming: ALPSMAP," Trans. Am. Nucl. Soc., 80, p. 234 (1999)
      27. Deokjung Lee, Hoon Choi, Kwangho Lee and Yonghee Kim, “NEM and FDM Hybrid Method for 3-Dimensional Reactor Core Analysis,” Proceedings of the Korean Nuclear Society Autumn Meeting, Seoul, Korea (1999)
      28. Eun Ki Lee, Yong Bae Kim, and Deok Jung Lee, “An Performance Test of Core-Reflector Boundary Conditions on the Transient Non-linear Coarse Mesh Finite Difference Method Based on the NEM,” Proceedings of the Korean Nuclear Society Autumn Meeting, Seoul, Korea (1999)
      29. Eun Ki Lee, Yong Bae Kim, Deok Jung Lee, and Hoon Choi, “Time Average Performance Assessment for Wolsong Unit 1,” Proceedings of the Korean Nuclear Society Autumn Meeting, Seoul, Korea (1999)
      30. Sung Man Bae, Deok Jung Lee, and Hoon Choi, “Fuel Cycle Cost Evaluation to Burnable Absorber and Feed Assemblies,” Proceedings of the Korean Nuclear Society Autumn Meeting, Seoul, Korea (1999)
      31. C. J. Hah, K. B. Seong, D. J. Lee, and Y. H. Kim, “The application of adjoint transport calculations to ex-core detector calibration,” 11th Pacific Basin Nuclear Conference: International Cooperation in the Pacific Rim for the 21st Century, vol. 2 pp. 1555-9, Canadian Nucl. Soc. (1998)
      32. Y. Kim, D. Lee, et al., “Improving Core Operational Flexibility Through Advanced Shape Annealing Matrix in core Protection Calculators,” KAIF/KNS, Seoul, April 1998
      33. D. Lee, et al., “Sensitivity Study of the Weighting Functions for the Ex-core Detector Modeling,” Proceedings of the Korean Nuclear Society Autumn Meeting (1997) (in Korean)
      34. D. Lee, et al., “Online Core Power Simulation based on Incore Detector Signal for Yonggwang Unit 3 and 4,” Proceedings of the Korean Nuclear Society Autumn Meeting, p. 105 (1994) (in Korean)
      35. D. Lee, et al., “Study on Online Core Power Simulation based on Incore Detector Signal,” Proceedings of the Korean Nuclear Society Spring Meeting, p. 73 (1994) (in Korean)
      *Corresponding Author
                                                                                Comments