Key Features
Ecotest사의 MKS-07 또는 MKS-U 에 부착하여 휴대용 중성자 계측기로 쓸 수 있는 Detector입니다.
Search for neutron radiation sources and measurement of thermal and fast neutrons flux density.

Application
As a unit of MKS-07 "POSHUK" search dosimeter-radiometer or MKS-U multipurpose dosimeter-radiometer.
As a part of automated systems of radiation control.

Specifications
• Measurement range of thermal neutron flux density N/(cm2·min) : 10…105
• Measurement range of fast neutron flux density N/(cm2·min) : 50…105
• Maximum basic relative error of thermal and fast neutron flux density measurement at Pu-Be calibration with 0.95 confidence probability % 20+200/N, where N is a numerical value of measured neutron flux density
• Detected neutron energy range : 0.025 – 14·106 eV
• Neutron radiation sensitivity of: (pulse·cm2)/(neutron) fast neutrons : 4.5 thermal neutrons : 13.0
• Maximal gamma radiation exposure dose rate that does not introduce auxiliary error of neutron flux density measurement : 100 mR/h
• Operating temperature range : -25…+55 °С
• Permissible auxiliary error range of measurement, caused by ambient temperature change from minus 25 °C to 55 °C % 5 per each 10 °C deviation from 20 °C Dimensions of the detecting unit with the main moderator : ø76x195mm
• Dimensions of the detecting unit with the protective shroud : ø76x175mm
• Dimensions of the additional moderator : 215x295x270mm
• Weight of the detecting unit with the main moderator : 0,8kg
• Weight of the detecting unit with the protective shroud : 0,55kg
• Weight of the additional moderator : 8,0kg
• without the telescopic bar clamp of 0.125 kg weight