Study of Direct Current Negative Ion Source for Medicine Accelerator
Journal Article
·
· AIP Conference Proceedings
- Budker Institute of Nuclear Physics, 63090, Novosibirsk (Russian Federation)
Status of dc H- ion source development for tandem accelerator of boron capture neutron therapy is described. Upgrade and study of the Penning surface-plasma source with hollow cathodes was continued. Results of source optimization, of ion optic computer simulation, and of emittance measurement are presented. The upgraded source delivers dc H- beam with energy 25 kV, current 8 mA, 1rms emittance JukcyX {approx} 0.2 {pi} mm{center_dot}mrad, JukcyY {approx} 0.3 {pi} mm{center_dot}mrad at discharge power {<=} 0.5 kW.
- OSTI ID:
- 20630816
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 763; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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