Well type neutron detection device for high radioactive substance measurement with diagnostic function

摘要

The present invention relates to a neutron detection apparatus for measuring high radioactive materials having a diagnostic function and a neutron detection apparatus for detecting neutrons without damaging the apparatus by radiation even in a high level gamma ray field, Type neutron detection device for measuring a radioactive substance having a diagnostic function capable of easily detecting an abnormality.;The present invention relates to a neutron detection apparatus comprising a plurality of detection tubes for decelerating and capturing fast neutrons emitted from a sample; A gamma ray shield installed between the detection tube and a source position at which the sample is inserted; A plurality of preamplifiers connected to the detection tube and connected to each other by a plurality of preamplifier connecting wires; A neutron decelerator disposed between the shield and the case; An amplifier state confirmation lamp installed at one side of the main body case for checking the operational state of the preamplifier; And a plurality of body supports installed on one side of the body case to support the body case. The present invention also provides a well type neutron detection device for measuring high radioactive materials.