IMPULSE-CURRENT BASED IMITATOR OF NUCLEAR REACTOR KINETICS

摘要

FIELD: analog-digital computer engineering, possible use for calibrating devices for measuring reactivity of nuclear reactors (reactimeters).;SUBSTANCE: imitator contains measuring amplifier, N parallel-connected serial resistive circuit, each one of which contains current value selection key and resistor for forming output current, digital-analog converter, program control block, group of N voltage correction keys, group of N-1 voltage dividers, voltage to frequency transformer and impulse generator.;EFFECT: expanded functional capabilities due to capability for imitating reactivity both in current and in impulse modes.;6 dwg