Speaker
Dr
Petr Deichuli
(Budker INP SB RAS)
Description
The power neutral beam injector has the power density few tens of kW/cm$^2$ at a normal surface to the beam axis. The problem of the reliable beam absorber and calorimeter is complicate enougth at a such power density. Typically the turbulized water flow at high speed required which encrease both the water discharge and the hydraulic drop. A simple design of the MW power beam target based on narrow coaxial slit channels with spiral turbulizer was developed and successfully used in neutral injection systems the for a steady-state heat removal.
Primary author
Dr
Petr Deichuli
(Budker INP SB RAS)
Co-author
Vladimir Khrestolubov
(Budker INP SB RAS)