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TUP10 |
A New Concept of High Current Power Supply for the Main Cyclotron Magnet at TRIUMF |
power-supply, controls, TRIUMF, cyclotron |
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- S. Carrozza, F. Burini, E. Ferrari, M.P. Pretelli, G.T. Taddia
OCEM, Valsamoggia, Italy
- M.C. Bastos, G. Hudson, Q. King, G. Le Godec
CERN, Geneva, Switzerland
- I.V. Bylinskii, W. L. Louie, R.B. Nussbaumer
TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
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A sophisticated power supply was studied and de-signed to supply a high current to the main magnet of the TRIUMF cyclotron. The power supply will be operated with a current up to 20000 A in DC mode. It has been designed using a modular approach, with a 12-pulse input rectifier and two DC link which feeds sixteen DC/DC chopper modules in parallel connection. The conceived power supply integrates a sophisticated control and a precise current measurement chain devel-oped at CERN for the Large Hadron Collider (LHC). This paper presents the solution described in the de-sign report, the choice of the main purchased components which will lead to a final assembly and test before the end of 2016.
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Poster TUP10 [1.076 MB]
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TUP15 |
Control System Dedicated for Beam Line of Proton Radiography on 100 MeV Cyclotron CYCIAE-100 |
controls, proton, PLC, EPICS |
202 |
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- Y.W. Zhang, H.R. Cai, L.C. Cao, T. Ge, S.M. Wei, J.J. Yang, Z.G. Yin, T.J. Zhang
CIAE, Beijing, People's Republic of China
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After the first beam on July 4 2014, CYCIAE-100's performance have been improved gradually and is ready for routine operation. There are 7 beam lines in total in the design stage, i.e. N1:ISOL, N2:isotope production, N3:beam dump, S1: single energy neutron, S2:white light neutron source, S3: radiobiological effect, S4:single event effect. The beam lines N2 and N3 were combined into one line during the construction. In the last two years, we propose to build to two new lines, one for principle verification of Proton Radiography, the other one for demonstration of proton therapy. Both of them are quite special. In this paper, a control system for the operation of the beam line of proton radiography, including the magnets, vacuum and water cooling, the beam intensity & profile diagnostics, and the imaging etc, will be presented.
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