FIELD: analog-digital computing technique, possibly testing devices (reactimeters) for measuring reactivity of nuclear reactors.
SUBSTANCE: apparatus includes digital-to-analog converter, measuring amplifier, set of N connected in series circuits of resistors for forming output electric current and electronic switching circuits, program control unit.
EFFECT: enlarged functional possibilities of apparatus due to simulating reactivity of different types of nuclear reactors with different fuel compositions, lowered time period for preparing reactor to operation at changing operation modes, reduced error of setting far-field reactivity.
6 dwg
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