Paper |
Title |
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MOP21 |
Test Production of Ti-44 using RFT-30 Cyclotron |
108 |
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- E.J. Lee, M.G. Hur, Y.B. Kong
KAERI, Jeongeup-si, Republic of Korea
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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 |
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- 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
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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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