Author: Hur, M.G.
Paper Title Page
MOP21 Test Production of Ti-44 using RFT-30 Cyclotron 108
 
  • E.J. Lee, M.G. Hur, Y.B. Kong
    KAERI, Jeongeup-si, Republic of Korea
 
  RFT-30 30 MeV cyclotron has been developed for the production of radioisotopes and their applications. Fluorine-18, which is a widely-used positron emitter, has been produced regularly since 2015. In addition, research on the production of generator radioisotopes has been performed using this cyclotron. A generator means a device used to extract the positron-emitting daughter radioisotope from a source of the decaying parent radioisotope such as Ti-44 and Ge-68. In this research, gold-coated and natural Sc targets were proton-irradiated in order to produce Ti-44. Gamma spectra of irradiated targets were measured to confirm the production of Ti-44.  
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TUP19 Neural Network Based Generalized Predictive Control for RFT-30 Cyclotron System 212
 
  • Y.B. Kong, M.G. Hur, E.J. Lee, J.H. Park, S.D. Yang
    KAERI, Daejon, Republic of Korea
  • Y.D. Park
    Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongup-si, Jeollabuk-do, Republic of Korea
 
  Beamline tuning is time consuming and difficult work in accelerator system. In this work, we propose a neural generalized predictive control (NGPC) approach for the RFT-30 cyclotron beamline. The proposed approach performs system identification with the NN model and finds the control parameters for the beamline. Performance results show that the proposed approach helps to predict optimal parameters without real experiments with the accelerator.  
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