International Atomic Energy Agency Tender Result

A spherical rem-counter probe which can be used for measurement of ambient dose equivalent rate (Sv/h) for neutrons according to ICRP60. Measuring range from 30 nSv/h to 80 mSv/h shall be covered and the energy dependence shall be around ± 30 % between 50 keV and 10 MeV. The sensitivity shall be less than 3 counts per nSv. The probe shall have a calibration, which is traceable to primary standards. If possible, a calibration with Pu-Be source should be provided.