摘要
Neutron remmeter is widely used in neutron dose monitoring. The most popular remmeter is so called A-B remmeter which was developed by I. Andersson and J.Braun in 1960's,the energy response of the A-B remmeter is acceptable in the energy range of thermal to about 20 MeV, in higher energy region, the A-B remmeter will underestimate the neutron dose seriously. So an extended-range spherical neutron remmeter was developed in last year to fulfil the requirement of the neutron field monitoring of CSR.
Neutron remmeter is widely used in neutron dose monitoring. The most popular remmeter is so called A-B remmeter which was developed by I. Andersson and J.Braun in 1960＇s,the energy response of the A-B remmeter is acceptable in the energy range of thermal to about 20 MeV, in higher energy region, the A-B remmeter will underestimate the neutron dose seriously. So an extended-range spherical neutron remmeter was developed in last year to fulfil the requirement of the neutron field monitoring of CSR.
