A5087817535- Particle physics theoretical and experimental studies
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Particle accelerators and beam dynamics
- High-Energy Particle Collisions Research
- Astrophysics and Cosmic Phenomena
- Particle Accelerators and Free-Electron Lasers
- Gyrotron and Vacuum Electronics Research
- Quantum Chromodynamics and Particle Interactions
- Nuclear Physics and Applications
- Magnetic confinement fusion research
- Radiation Detection and Scintillator Technologies
- Fusion materials and technologies
- Nonlinear Photonic Systems
- Electron and X-Ray Spectroscopy Techniques
- Nonlinear Waves and Solitons
- Nuclear Materials and Properties
- Nuclear reactor physics and engineering
Korea Institute of Fusion Energy
2023-2024
Mississippi State University
2022-2023
Weizmann Institute of Science
2022-2023
Ulsan National Institute of Science and Technology
2019-2023
Massachusetts Institute of Technology
2023
Institute for Basic Science
2020
A breeding blanket (BB) is a key component that multiplies neutrons and generates tritium in the fusion demonstration reactor. Evaluation of performance reliability BB very important engineering task, it going through ITER TBM program. The Korean DEMO program needs to complement validate BB, test facility necessary continuous wave operation. Based on this need, Korea Institute Fusion Energy has initiated pre-conceptual study verify long-term BB. This deals with neutronics analyses solid...
The earlier study of [Jeon et al., Phys. Rev. Spec. Top.--Accel. Beams 12, 054204 (2009)] discovered 4σ=360° fourth-order particle resonance in linear accelerators (linacs) for any non-KV distributions (such as Gaussian and waterbag) found that this was predominantly manifested over the envelope instability. Several experiments have since been performed demonstrated indeed occurred σ<90°. Nonetheless, lower bound stop band detailed parametric studies (e.g., scanning with various beam...
The aim of this study is to make the parameter space zero-current phase advance greater than 90\ifmmode^\circ\else\textdegree\fi{} available high-intensity linear accelerator (linac) design and operation, which has been excluded avoid envelope instabilities particle resonances. earlier Cheon et al. [Nucl. Instrum. Methods Phys. Res., Sect. A 1013, 165647 (2021)] reported that spinning ion beams can mitigate fourth-order resonance associated instability in linacs. In present work, we further...
Beam Drift Chamber (BDC) is designed to reconstruct the trajectories of incident rare isotope beams provided by RAON (Rare Accelerator complex for ON-line experiments) into experimental target LAMPS (Large Acceptance Multi-Purpose Spectrometer). To conduct performance test BDC, prototype BDC (pBDC) manufactured and evaluated with high energy ion from HIMAC (Heavy Ion Medical in Chiba) facility Japan. Two kinds beams, 100 MeV proton, 200 MeV/u $^{12}$C, have been utilized this evaluation,...
A new heavy ion accelerator facility called RAON is being constructed in Daejeon, Korea to produce rare isotope beams of various energies for the Rare Isotope Science Project (RISP). This designed use both In-flight Fragmentation (IF) and Separation On-Line (ISOL) systems provide a wide range be utilized many fundamental physics experiments applications. The can stable with up few hundreds MeV/u 400 kW beam power. One greatest challenges operating such high power (∼400 kW) accurately monitor...
We performed feasibility studies for various single transverse spin measurements that are related to the Sivers effect, transversity and tensor charge, Collins fragmentation function. The processes studied include semi-inclusive deep inelastic scattering (SIDIS) where hadrons (pions kaons) were detected in addition scattered DIS lepton. data obtained {\sc pythia}6 geant}4 simulated e+p collisions at 18 GeV on 275 GeV, 100, 10 5 41 use ECCE detector configuration. Typical kinematics selected,...