Explicação, anotação:For source detection of neutron and nuclear gamma ray, constructing in
view point particle flux density, compared with level nature
ííîãî background.
Descrição porminorizada da marca:Fields mapping of neutron and nuclear gamma rays.
pollution measurement of surface by radioactive materials.
possibility to use active methods for the detection
transuranic elements.
multifunctionality and possibility of independent use
different detectors.
possibility of prompt service of significant territories.
possibility of work in conditions of hard climatic and mechanical
bear loads.
intellectual human interface.
technical characteristics
fast-neutron detector
8 counters of thermal neutrons on the basis of He-3 of ÑÈ-19Í
neutron response with e > 100 kevs, apartment. Cm 250+/-5
dead time, usec ~30
clearances, cm 35õ13õ7
weight, kg 15
gamma-radiation detector
crystal of NaI (Tl), MM 40x40
sensibility to gamma-quantum
heart and hand 100-1200êýÂ, apartment. Cm 10+/-3
dead time, usec ~15
clearances, cm 7õ32
weight, kg 1 , 5
registrant
exposition, with 1-1999
registration delay after irradiation, incineration facility 1-999
input signal amplitude (TTL), in 5+/-10%
sending-end impedance, Omagh 300
food, in
permanent 10-12
variable 220 (50Ãö), 110 (60-Hz)
peak load, èìï/ñ äî5x105
clearances, cm 26õ9x32
weight, kg 6 |
