FIELD: physics.
SUBSTANCE: present invention relates to acceleration engineering. In the present invention, the cyclotron includes a magnet yoke that has a body that surrounds an acceleration chamber and a magnet assembly. The magnet assembly is configured to produce magnetic fields to direct charged particles along a desired path. The magnet assembly is located in the acceleration chamber. Magnetic fields propagate through the acceleration chamber and inside the magnet yoke. A portion of the magnetic fields escapes outside of the magnet yoke as stray fields. The magnet yoke has a size such that the stray fields do not exceed 5 Gauss at a distance of 1 metre from an exterior boundary.
EFFECT: designing an isotope production system which includes a cyclotron.
18 cl, 9 dwg
