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Cyclotron MGC-20

The MGC-20 isochronous cyclotron is designed for acceleration of hydrogen and helium isotopes with capability of their energy variation. The cyclotron is capable to handle either internal or external ion beams. Being furnished with beryllium target the cyclotron becomes a source of fast neutron flow.

The MGC-20 can be used for production of radionuclides and for research in nuclear physics, activation analysis, neutron therapy, material structure analysis, etc.


Particle energy (external / internal beam), MeV 
Protons 5 - 18 / 2 - 20
Deuterons 3 - 10 / 1 - 11
3He ions 8 - 24 / 4 - 27
4He ions 6 - 20 / 2 - 22

Ion beam current (external / internal beam), µA 
Protons 50 / 200
Deuterons 50 / 200
3He ions 25 / 50
4He ions 25 / 50

Pole diameter, sm 103
Number of sectors 3
Weight, t 24

Accelerating system 
Number of dees 2
”гол дуантов 1400
Operating frequency range, MHz 8.5 - 25.5
Accelerating voltage, kV 30

Ion source of arc type with "hot" cathode.

Beam extraction system is a electrostatic deflector and magnetic channel.

Automated control of the machine operation can be performed with information being read out on the PC display.

The cyclotron may be provided with 115∞ energy analyzing magnet and the transport system delivering the beam to the distant targets.


Mains power consumed by the cyclotron equipment (3x380/220 V, 50 Hz), kW 170
Water flow rate in the outer cooling loop, m³/s 10
Water temperature in the outer cooling loop, °C, no more 25

Shielded cyclotron room 
Floor area, m² 36
Normal concrete wall thickness, m 2
Height, m 3.7

Floor area of rooms 
For supply and control systems, m² 50
For water cooler and forvacuum pumping, m² 30

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