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2 227 923

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IPC

(21) (22)

Application

2003111734/28, 2003-04-23

(24)

Start date

2003-04-23

(22)

Actual filing date

2003-04-23

(45)

Published

2004-04-27

(72)

Inventor

Alferov V.P.Vol'Berg M.S.Dmitriev A.B.Kudrjavtsev A.V.Mokhnonozhkin B.E.Fedorov V.A.Jakovlev K.I.

(73)

Holder

Alferov Vladimir PetrovichVol'Berg Mark SolomonovichDmitriev Aleksandr BorisovichKudrjavtsev Aleksandr Vital'EvichMokhnonozhkin Boris Evgen'EvichFedorov Vladimir AlekseevichJakovlev Kirill Ivanovich

APPARATUS FOR DETECTING WIDE-RANGE CHANNELS FOR CONTROLLING NEUTRON FLUX Russian patent published in 2004 - IPC

Abstract RU 2227923 C1

FIELD: controlling density of neutron flux in nuclear reactors. SUBSTANCE: apparatus includes ionization fission chambers, amplifiers, high voltage source, linear amplitude discriminators, logarithmic converters of pulse and mean current values, microcontroller unit having electronic switching circuit, analog-to-digital converter, digital signal processor, memory device, transmitter-receiver, first and second digital-to-analog converters. EFFECT: enhanced reliability of apparatus, improved accuracy of measurements. 3 dwg

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RU 2 227 923 C1

Authors

Alferov V.P.

Vol'Berg M.S.

Dmitriev A.B.

Kudrjavtsev A.V.

Mokhnonozhkin B.E.

Fedorov V.A.

Jakovlev K.I.

Dates

2004-04-27—Published

2003-04-23—Filed