Neutron radiation field generator

       A standard neutron radiation device with Am-Be neutron source as the reference source of neutron radiation field can be used to calibrate the neutron dose equivalent rate of the neutron field, establish the standard of transmission standard, and realize calibration calibration of neutron dosimeter, neutron rem instrument, neutron personal protective instrument, neutron flux meter and so on. The whole system includes: neutron source device, shielding device, lifting device, positioning system, control system, safety linkage and monitoring system.