GAS-FILLED IONIZATION CHAMBER AND SECONDARY-EMISSION DETECTOR FOR MEASURING [gamma]-RAY DOSE RATE

GAS-FILLED IONIZATION CHAMBER AND SECONDARY-EMISSION DETECTOR FOR MEASURING [gamma]-RAY DOSE RATE

The design of a KGK-2 [gamma]-ray dose rate detector is described. The basic characteristics of the detector are presented. The readings of a KGK-2 gas-filled ionization chamber detector and VED-2 secondary-electron emission detector during power startup of BR-K1 and BR-1M reactors are compared. It...

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Veröffentlicht in:Atomic energy (New York, N.Y.) N.Y.), 2020-07, Vol.128 (3), p.166
Hauptverfasser: Chuklyaev, S.V, Koshelev, A.S
Format: Artikel
Sprache:eng
Schlagworte:
Comparative analysis
Detectors
Gamma rays
Ionization
Measurement
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Zusammenfassung:The design of a KGK-2 [gamma]-ray dose rate detector is described. The basic characteristics of the detector are presented. The readings of a KGK-2 gas-filled ionization chamber detector and VED-2 secondary-electron emission detector during power startup of BR-K1 and BR-1M reactors are compared. It is shown that by using KGK-2 and VED-2 detectors in combination the [gamma]-ray dose rate can be measured in the interval 1 [mu]Gy/sec to 10 GGy/sec with the linear sections of the regulation curves overlapping to at least four decimal orders.
ISSN:1063-4258
1573-8205
DOI:10.1007/s10512-020-00669-5