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Kim, Y.-H.

Paper Title Page
TUPAN076 Conceptual Design of the Beam Line for the PEFP User Facility 1547
  • Y.-S. Cho, B. Chung, J.-H. Jang, K. Y. Kim, Y.-H. Kim
    KAERI, Daejon
  Funding: The work was supported by the 21C Frontier R&D program in Ministry of Science and Technology of the Korean Government

The Proton Engineering Frontier Project (PEFP) will supply 20-MeV and 100-MeV proton beams from a 100 MeV proton linear accelerator for beam applications. The extracted 20 MeV or 100 MeV proton beams will be simultaneously distributed into the five targets through a dipole magnet equipped with a controllable AC power supply. The most important design criterion is the flexibility of the irradiation conditions in order to meet various user requirements in many application fields. For this purpose, we have designed the beamlines to the targets for wide or focused beams, external or in-vacuum beams, and horizontal or vertical beams. This work includes details of the conceptual design of the beamlines.

TUPAN078 Design and Fabrication of the PEFP DTL II 1553
  • Y.-H. Kim, Y.-S. Cho, J.-H. Jang
    KAERI, Daejon
  Funding: This work is supported by the 21C Frontier R&D program in the Ministry of Science and Technology of the Korean government

The PEFP DTL II which accelerates a proton beam from the energy of 20MeV Beam to 100MeV is now under fabrication. The DTL II which has some similar specifications with the DTL I which accelerates the proton beam to the energy of 20MeV is made of seamless carbon steel with Cu electroplating inside. The DTL tank is divided into 3 sections whose length is about 2.2m. We verified the mechanical and thermal stability using ANSYS code, and we established the fabrication process of the drift tube. The DTL II is now being fabricated.