Count rate measurement device and associated fission chamber calibration device

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United States of America Patent

PATENT NO 9188684
APP PUB NO 20100266092A1
SERIAL NO

12809574

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Abstract

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A fission chamber count rate measurement device and to the associated fission chamber calibration device; the count rate measurement device comprises: (1) a measurement cell, which contains the fission chamber (CH); (2) a neutron generator, which emits neutrons in the form of periodic pulses towards the fission chamber; (3) a neutron counter (K), which detects and counts the neutrons emitted by the neutron generator; and (4) a computing circuit, which delivers, over a predetermined time interval, a fission chamber count rate normalized with reference to the number of neutrons counted by the neutron counter (K).

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Patent Owner(s)

Patent OwnerAddress
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESBÂTIMENT LE PONANT D-25 RUE LEBLANC PARIS 75015

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernard, Philippe Alleins, FR 36 232
Girard, Jean-Michel Aix-en-Provence, FR 4 13
Hudelot, Jean-Pascal Greoux les Bains, FR 2 0
Saurel, Nicolas Is-sur-Tille, FR 5 11

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