이정익 교수
Jeong Ik Lee
KAIST 녹색성장지속가능대학원 · 공학
연구실 소개
이정익 교수의 연구실은 초임계 이산화탄소 브레이톤 사이클을 핵심 기술로 삼아 고효율·소형화 핵열력발전 시스템의 개발에 주력하고 있습니다. 특히 소형모듈reactor(SMR)와 결합한 S-CO2 냉각 방식의 고안을 통해 장수명·내재적 안전성 확보와 동시에 분산형 에너지 시스템의 실현 가능성을 탐색하고 있습니다. 핵심 기술로는 초임계 CO2의 열역학적 특성 제어 및 고밀도 열전달 설계를 포함합니다.
초임계 CO2소형모듈reactor고효율 사이클내재적 안전성분산 에너지 시스템
연구 현황
논문 수
347
총 인용 수
6,644
최근 5년 논문
60
주요 분야
공학
연구 성과 추이
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
5개년 연도별 논문 게재 수
60총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
400총합
20222023202420252026
주요 논문
151
논문|인용수 1,135·2015
Review of supercritical CO2 power cycle technology and current status of research and developmentYoonhan Ahn, Seong Jun Bae, Minseok Kim, Seong Kuk Cho, Seungjoon Baik, Jeong Ik Lee, Jae Eun Cha
SJR Q2Nuclear Engineering and TechnologyOA
The supercritical CO 2 (S-CO 2 ) Brayton cycle has recently been gaining a lot of attention for application to next generation nuclear reactors. The advantages of the S-CO 2 cycle are high efficiency in the mild turbine inlet temperature region and a small physical footprint with a simple layout, compact turbomachinery , and heat exchangers. Several heat sources including nuclear, fossil fuel, waste heat, and renewable heat sources such as solar thermal or fuel cells are potential application ar
Biomedical EngineeringEngineering
2
논문|인용수 182·2016
Study on CO2 – water printed circuit heat exchanger performance operating under various CO₂ phases for S-CO₂ power cycle applicationSeungjoon Baik, Seong Gu Kim, Jekyoung Lee, Jeong Ik Lee
SJR Q1Applied Thermal Engineering
Mechanical EngineeringEngineering
3
논문|인용수 164·2016
Study on the supercritical CO2 power cycles for landfill gas firing gas turbine bottoming cycleMin Seok Kim, Yoonhan Ahn, Beomjoo Kim, Jeong Ik Lee
SJR Q1Energy
Mechanical EngineeringEngineering
4
논문|인용수 157·2020
Compact heat exchangers for supercritical CO2 power cycle applicationJin Su Kwon, Seongmin Son, Jin Young Heo, Jeong Ik Lee
SJR Q1Energy Conversion and Management
Computational MechanicsEngineering
5
논문|인용수 140·2016
CFD aided approach to design printed circuit heat exchangers for supercritical CO2 Brayton cycle applicationSeong Gu Kim, Youho Lee, Yoonhan Ahn, Jeong Ik Lee
SJR Q1Annals of Nuclear Energy
Mechanical EngineeringEngineering
6
논문|인용수 132·2015
Design consideration of supercritical CO2 power cycle integral experiment loopYoonhan Ahn, Jekyoung Lee, Jekyoung Lee, Seong Gu Kim, Jeong Ik Lee, Jeong Ik Lee, Jae Eun, Siwoo Lee
SJR Q1Energy
Mechanical EngineeringEngineering
7
논문|인용수 123·2012
Potential advantages of coupling supercritical CO2 Brayton cycle to water cooled small and medium size reactorHo Joon Yoon, Yoonhan Ahn, Jeong Ik Lee, Yacine Addad
SJR Q1Nuclear Engineering and Design
Computational MechanicsEngineering
8
논문|인용수 113·2014
Preliminary studies of compact Brayton cycle performance for Small Modular High Temperature Gas-cooled Reactor systemSeong Jun Bae, Jekyoung Lee, Jekyoung Lee, Yoonhan Ahn, Jeong Ik Lee, Jeong Ik Lee
SJR Q1Annals of Nuclear Energy
Mechanical EngineeringEngineering
9
논문|인용수 113·2014
Study of various Brayton cycle designs for small modular sodium-cooled fast reactorYoonhan Ahn, Jeong Ik Lee
SJR Q1Nuclear Engineering and Design
Mechanical EngineeringEngineering
10
논문|인용수 95·2008
Numerical analysis of thermal striping induced high cycle thermal fatigue in a mixing teeJeong Ik Lee, Lin-wen Hu, Pradip Saha, Mujid S. Kazimi
SJR Q1Nuclear Engineering and Design
Aerospace EngineeringEngineering
11
논문|인용수 95·2014
Structural assessment of intermediate printed circuit heat exchanger for sodium-cooled fast reactor with supercritical CO2 cycleYouho Lee, Jeong Ik Lee
SJR Q1Annals of Nuclear Energy
Ceramics and CompositesMaterials Science
12
논문|인용수 95·2022
Thermodynamic analysis of compressed and liquid carbon dioxide energy storage system integrated with steam cycle for flexible operation of thermal power plantYong Jae Chae, Jeong Ik Lee
SJR Q1Energy Conversion and Management
Mechanical EngineeringEngineering
13
논문|인용수 94·2014
Supercritical Carbon Dioxide turbomachinery design for water-cooled Small Modular Reactor applicationJekyoung Lee, Jekyoung Lee, Jeong Ik Lee, Jeong Ik Lee, Ho Joon Yoon, Jae Eun
SJR Q1Nuclear Engineering and Design
Computational MechanicsEngineering
14
논문|인용수 64·2018
Prediction of inner pinch for supercritical CO2 heat exchanger using Artificial Neural Network and evaluation of its impact on cycle designSeongmin Son, Jin Young Heo, Jeong Ik Lee
SJR Q1Energy Conversion and Management
Mechanical EngineeringEngineering
15
논문|인용수 61·2020
Development of supercritical CO2 turbomachinery off-design model using 1D mean-line method and Deep Neural NetworkSeongmin Son, Yongju Jeong, Seong Kuk Cho, Jeong Ik Lee
SJR Q1Applied Energy
Mechanical EngineeringEngineering
대표 연구 분야
Mechanical EngineeringAerospace EngineeringComputational MechanicsElectrical and Electronic EngineeringMaterials ChemistryBiomedical Engineering
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