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Magnet design of a 14 MeV AVF cyclotron for pet radioisotope production

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  1. Tez No: 916322
  2. Yazar: BERAT CAN KARATAŞ
  3. Danışmanlar: PROF. MİTRA GHERGHEREHCHİ
  4. Tez Türü: Yüksek Lisans
  5. Konular: Elektrik ve Elektronik Mühendisliği, Electrical and Electronics Engineering
  6. Anahtar Kelimeler: AVF cyclotron, Beam dynamics, Magnet design
  7. Yıl: 2021
  8. Dil: İngilizce
  9. Üniversite: Sungkyunkwan Unıversıty
  10. Enstitü: Yurtdışı Enstitü
  11. Ana Bilim Dalı: Belirtilmemiş.
  12. Bilim Dalı: Belirtilmemiş.
  13. Sayfa Sayısı: Belirtilmemiş.

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Özet (Çeviri)

A four-sector 14 MeV azimuthally varying field cyclotron magnet has been designed for positron emission tomography (PET). Compactness, reliability, and high-performance characteristics are among the main factors that were considered in the design, which is ultimately intended made for use in hospitals and research institutes. After optimizing the initial parameters using the shimming method, an isochronous magnetic field along the cyclotron radius through OPERA-3D was investigated. The CYCLONE equilibrium orbit code program was used to examine the radial and axial betatron oscillations in relation to the cyclotron operating points. The particle trajectories were also illustrated with turn separation determination. The integrated phase shift was explained and compared to the Korea Institute of Radiological Medical Sciences 13 MeV cyclotron (KIRAMS-13). In conclusion, the final shape magnet satisfied the orbital stability requirements. The RF cavity, vacuum pump, and injection system could be employed efficiently, and a reliable agreement was reached between KIRAMS13, SKKUCY-10, and our design characterization.

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