3. Publications‎ > ‎

B. Conference Papers


     2018 
    1. 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)  [Abstract Submitted]
    2. 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) [Abstract Submitted]
    3. Seung Gu Kang, Hyunsuk Lee, Jiwon Choe, Hyun Chul Lee, Deokjung Lee*, Hwan Soo Lee, Ho Cheol Shin, "Analysis of Multi-cycle Whole Core Simulation Using MCS Code: OPR-1000 Jump-in The Cycle of Interest," NURER 2018, Jeju, Korea, Sep. 30 - Oct. 3 (2018) [Abstract Submitted]
    4. 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) [Abstract Submitted]
    5. 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]
    6. 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]
    7.  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]            
    8. 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]
    9. 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]    
    10. 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]                                               
    11. 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]  
    12. 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]                                                    
    13. 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]         
    14. 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]                
    15. 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]
    16. 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]                                           
    17. 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]                                               
    18. 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]                                                   
    19. 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]                                             
    20. Hanjoo Kim, Jinsu Park, Jiwon Choe, Jiankai Yu, "Multi-physics Coupled Reactor Core Analysis System of RAST-K2.0 with CTF and FRAPCON",Jeju, Korea, May 16-18 (2018) [Oral presentation]                                               
    21. 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]      
    22. 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]
    23. 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]               
    24. 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)       
    25. 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]  
    26. 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]     
    27. 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]                                
    28. 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]          
    29. 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]      
    30. Tran Quoc Tuan, 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]  
    31. 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]     
    32. 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. 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)
    2. 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)
    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, Hyunsek 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]
    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. 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
      28. 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
      29. 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)
      30. 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)
      31. 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)
      32. 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)
      33. 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)
      34. Sooyoung Choi, Changho Lee, and Deokjung Lee*, “Improved Resonance Self-shielding Method Considering Resonance Scattering Effect,” PHYSOR2016, Idaho, USA, May 1-5 (2016)
      35. 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)
      36. Yunki Jo and Deokjung Lee*, “Verification of Adjoint-Weighted Kinetics Parameter Calculation Capacity in MCS,” PHYSOR2016, Sun Valley, ID, USA, May 1-5 (2016)
      37. 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)
      38. 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)
      39. 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)
      40. 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)
      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
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