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Kim, K. R.

Paper Title Page
TUPP154 Proton Energy Measurement Using Stacked Silicon Detectors 1866
 
  • K. R. Kim
    KAERI, Daejon
  • H. J. Kim, J. H. So
    Kyungpook National University, Daegu
 
  Proton energy was measured using stacked Si(Li) detectors at the MC-50 cyclotron of KIRAMS (Korea Institute of Radiological and Medical Sciences). The proton energies from the cyclotron were 35 MeV and 45 MeV. Generally, using a single semiconductor detecor it is not available to measure the proton energy above 30 MeV because the maximum thickness of the semiconductor detector was limited to 5mm. We have used a detector consisting of three 2 mm thick Si(Li) detectors and a 5 mm thick one. The active areas of these detectors are 75mm2. In this paper, we report the energy measurement results using the stacked detectors.  
THPP093 Conceptual Design of the PEFP Beam Line 3581
 
  • I.-S. Hong, Y.-S. Cho, B. H. Choi, B. Chung, J.-H. Jang, H. S. Kim, K. R. Kim, H.-J. Kwon, B.-S. Park, S. P. Yun
    KAERI, Daejon
 
  In the Proton Engineering Frontier Project (PEFP), 20MeV and 100MeV proton beams from a 100MeV proton liner accelerator will be supplied to users for proton beam applications. Switch magnets will share the beam to three directions, two fixed beam lines and one AC magnet. The two fixed beam lines will be used for isotope production and power semiconductor production. An AC magnet will distribute the beams to three targets simultaneously. To provide flexibilities of irradiation conditions for users from many application fields, we designed beam lines to the targets with wide or focused, external or in-vacuum, and horizontal or vertical beams. As far as possible we designed the simple beam lines to reduce the construction cost. The details of the beam line conceptual design will be reported.