APPARATUS FOR MEASURING NEUTRON FLUX DENSITY Russian patent published in 2015 - IPC G21C17/108 

FIELD: physics.

SUBSTANCE: apparatus for measuring neutron flux density comprises: an ionising pulsed current chamber with two electrodes, an electrometric amplifier, a voltage-to-number converter, a differential amplifier, first and second discriminators, first and second frequency-to-number converters, a divider, a constant multiplication factor multiplier, a multiplexer, a latch register, first and second comparators, a control device, a first adder with two non-inverting inputs and one inverting input, a second adder, second and third variable multiplication factor multipliers.

EFFECT: reduced neutron flux density measurement error.

1 dwg