THE IMPROVING OF UNIFORMITY OF THE ELECTRON-BEAM TREAT-MENT OF MATERIALS BY ELV ACCELERATORS
N.K. Kuksanov, S.N. Fadeev, D.A. Kogut
Keywords: ELV, industrial accelerator, electron beam, radiation
Abstract
The problem of the absorbed dose distribution during the EB treatment by ELV accelerator is considered. The value of the absorbed dose is determined by the speed of scanning electron beam along the accelerator exit window (i.e. the movement across the conveyor). It is determined both by the shape of scanning current and by the geometry of scanning magnets. A simple way to improve the dose distribution near the edges of the extraction device of accelerator is suggested. It allows to provide the non-uniformity less 4 %.
|
