会议论文详细信息
15th International Congress on Plasma Physics; 13th Latin American Workshop on Plasma Physics | |
Absolute Calibration of Proportional Counter Based Fast Pulsed Neutron Detectors with Resolution Below 105 neutron/pulse | |
Tarifeño-Saldivia, A.^2,5 ; Mayer, R.E.^3,4 ; Pavez, C.^1,2 ; Soto, L.^1,2 | |
Comisión Chilena de Energfa Nuclear, Casilla 188-D, Santiago, Chile^1 | |
Center for Research and Applications in Plasma Physics, Pulsed Power P4, Chile^2 | |
Centro Atómico Bariloche, Comisión National de Energfa Atómic, Argentina^3 | |
PLADEMA, Argentina^4 | |
Universidad de Concepción, Chile^5 | |
关键词: Absolute calibration; Background noise; Counting statistics; Fast neutrons; Low emission; Neutron pulse; Plasma focus devices; Standard sources; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/511/1/012087/pdf DOI : 10.1088/1742-6596/511/1/012087 |
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来源: IOP | |
【 摘 要 】
A method for absolute calibration of proportional counters for pulsed fast neutrons is presented. The method is based on the use of an isotopic standard source and development of a model for counting detected events from area of a signal compounded by single piled up neutron pulses. Effects of detection counting statistics and electrical background noise are also considered. The method is applied in detectors used for D-D neutron yield measurements in low emission plasma focus devices.
【 预 览 】
Files | Size | Format | View |
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Absolute Calibration of Proportional Counter Based Fast Pulsed Neutron Detectors with Resolution Below 105 neutron/pulse | 1030KB | download |