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in publisher: "Lawrence Berkeley Lab., CA USA. Accelerator and Fusion Research Div."

open access

Preliminary design of a 10 MV ion accelerator

At the low energy end of an induction linac HIF driver the beam current is limited by our ability to control space charge by a focusing system. As a consequence, HIF induction accelerator designs feature simultaneous acceleration of many beams in parallel within a single accelerator structure. As the speed of the beams increase, the focusing system changes from electrostatic to magnetic quadrupoles with a corresponding increase in the maximum allowable current. At that point the beams are merge… more

Date: June 1, 1986

Creator: Fessenden, T. J.; Celata, C. M.; Faltens, A.; Henderson, T.; Judd, D. L.; Keefe, D. et al.

Item Type: Article

Partner: UNT Libraries Government Documents Department

open access

SuperHILAC Upgrade Project

A high current MEtal Vapor Vacuum Arc (MEVVA) ion source is to be installed in the third injector (Abel) at the SuperHILAC, representing the first accelerator use of this novel ion source. The MEVVA source has produced over 1 A of uranium in all charge states, with typically more than 100 electrical mA (emA) of U/sup 5 +/. A substantial fraction of this high current, heavy ion beam must be successfully transported to the entrance of the Wideroe linac to approach the 10 emA space-charge output l… more

Date: June 1, 1986

Creator: Feinberg, B. & Brown, I.G.