[en] The construction of pulse induction electron accelerator is described. The accelerator comprises an inductive accumulator, electron source, pulse power supply system and drive pulse generator. With the purpose of reducing electrical loading in the pulse supply system, the accelerator is provided with an additional second electron source connected with the pulse supply system and drive pulse generator. The cathode of an additional electron source is svoitohed onto the pulse supply system parallel to the first source. The second electron source can be located opposite to the first one relatively to the inductor and be switched onto the pulse supply system through the step-up pulse transformer