LINEAR INDUCTION ACCELERATOR Russian patent published in 2016 - IPC H05H5/00 

FIELD: physics.

SUBSTANCE: linear induction accelerator comprises an induction system 1 in the form of a set of ferromagnetic cores surrounded by magnetising coils 2, which are combined into two common leads, a centre electrode 3, located on the axis of the induction system 1, one end of the electrode 3 is grounded on the housing of the accelerator and the second is connected to a protective screen 5, a single forming line 6, the grounded and polarising electrodes of which are connected to the output of a magnetic pulse generator 7, consisting of series compression circuits, each formed by a capacitor and a saturating choke, one of the common leads of the magnetising coils of the induction system 1 is connected to the polarising electrode of the forming line 6, and between the second common lead of the magnetising coils of the induction system 1 and the grounded electrode of the single forming line 6 there is a magnetic switch coil 8, between the protective screen 5 and the output flange 9 of the accelerator, there is a cylindrical vacuum insulator 10, on the insulator 10 there is a single-layer demagnetising coil 11, which is connected by one lead to a terminal 12 of a pulsed demagnetisation source. There is an additional coil 13 on the insulator 10, said coil being inductively coupled to the demagnetising coil 11, one lead of the additional coil 13 is connected to the protective screen 5, the other is connected to the demagnetising coil 11 and the point of connection of the coils 11, 13 is connected by an electric conductor 14 to the centre electrode 3, where ferromagnetic cores 15 of an additional saturating choke are placed at the protective screen 5. The circuit formed by the additional coil 13, the conductor 14 and part of the centre electrode 16 and the protective screen 5 encircles the section of the cores 15 of the additional saturating choke and is its short-circuited coil.

EFFECT: high efficiency of the accelerator owing to shorter pulse rise time of the beam current of the accelerator.

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