Numéro
J. Phys. Colloques
Volume 50, Numéro C1, Janvier 1989
International Conference on the Physics of Multiply Charged Ions and International Workshop on E.C.R. Ion Sources
Page(s) C1-807 - C1-811
DOI https://doi.org/10.1051/jphyscol:1989187
International Conference on the Physics of Multiply Charged Ions and International Workshop on E.C.R. Ion Sources

J. Phys. Colloques 50 (1989) C1-807-C1-811

DOI: 10.1051/jphyscol:1989187

AN ECR ION SOURCE FOR RADIOACTIVE BEAMS AT TRIUMF

P. McNEELY1, G. ROY1, J. SOUKUP1, J.M. D'AURIA2, L. BUCHMANN3, M. MCDONALD3, P. W. SCHMOR3 and H. SPRENGER3

1  University of Alberta, Edmonton, Alberta T6G 2N5, Canada
2  Simon Fraser University, Burnaby, British Columbia V5A 1N6, Canada
3  TRIUMF, 4004 Westbrook Mall, Vancouver, BC, V6T 2A3, Canada


Abstract
The TRUMF/University of Alberta Ion Source is currrently undergoing its final construction phase in preparation for rigorous off-lime testing. The design uses a standard samarium-cobalt/copper coil combination to produce the required radial and axial magnetic fields whose calculated values were confirmed in recent magnetic field surveys. The source can operate at RF frequencies between 6.6 and 10.5 GHz. All major elements of the system have been assembled with extraction of a beam expected in early August. Using an analyzing magnet and a precision gas leak, accurate measurements of the ionization efficiency of the source will be carried out. It is planned to test the source under a varity of conditions. These test are expected to be completed by the end of the year. The results of these tests will be used as a basis for the final design work that must be done before the source can be put on-line to produce radioactive ion beams at TRUMF.