DESAIN MAGNET SIKLOTRON PROTON 13 MeV DENGAN PROGRAM OPERA 3D DESIGN OF 13 MeV PROTON CYCLOTRON MAGNET USING OPERA 3D SOFTWARE
| Main Authors: | , Taufik, , Dr. Arief Hermanto. |
|---|---|
| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2013
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/122741/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=62845 |
Daftar Isi:
- Design of 13 MeV proton cyclotron magnet has been done. One of the use of cyclotron in the health sector was as a provider of radioisotopes used in the Positron Emmision Tomography (PET) technique. A magnet was one of the main components of the cyclotron that used to form a circular particle beam trajectories and to provide focusing of the beam. To support the mastery of 13 MeV proton cyclotron technologies, then cyclotron magnet design must be done to satisfy cyclotron magnet requirements. This research was achieved by studying important parameters in designing the cyclotron magnet which then used to determine the design requirements. Magnet design was based on the results of a 3D simulation using Opera3D software. The simulation was started by drawing a 3D model of the magnet using modeller and then the magnetic field calculation by Tosca modul in Opera3D software. Simulation results were analyzed with genspeo software to know whether the parameters of the cyclotron magnet has been in accordance with the design requirements. The results indicate that the magnet design satisfied the cyclotron magnet design requirement, that B in the median plane of the magnetic pole has approached the isochronous curve,providing axial and radial focusing beam, crossing the resonance line at ���� = 1 when the particle energy is low and the particle energy is more than 13 MeV, and lead to small enough phase shift ±13°. The dimension of the cyclotron magnet is 1.96 m � 1.3 m � 1.21 m, the weight is 17.3 ton, coil current is 88,024 amper-turn, center magnetic field is 1.27479 T, maximum magnetic field is 1.942116 T, minimum magnetic field is 0.7689 T, valley gap is 120 mm, hill gaps are 40 to 50.78 mm, and hill angles are 35° to 44°.