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Table 2 Detector characteristics

From: Estimation of 99Mo production rates from natural molybdenum in research reactors

Country Diameter (mm) Height (mm) Distance (mm) Peak efficiency Remarks(keV)
Egypt 80 100 100 7.81 × 10−3 740
7.60 × 10−3 778
Morocco 58.5 76.3 100 1.93 × 10−3  
Malaysia 50 20 223 1.54 × 10−4  
Vietnam 69.4 67.1 50 1.08 × 10−2 140
Hungary 64.9 89.6 300 5.88 × 10−4  
Kazachstan 59 50 60 4.94 × 10−3  
Netherlands 55 60 150 1.12 × 10−3  
Portugal 51 48 295 5.41 × 10−4 366
3.30 × 10−4 740
3.18 × 10−4 778
3.05 × 10−4 822
Romania 50 65.4 100 1.74 × 10−3  
150 9.24 × 10−3
200 5.75 × 10−3
250 3.90 × 10−3
Slovenia 35.5 50 160 1.88 × 10−3  
Ukraine 74 53 1510 3.63 × 10−5 778
Chile 49 36 55 2.50 × 10−3  
Mexico 42 43.5 57 1.29 × 10−2  
107 3.60 × 10−3
Peru 80.3 54 240 1.58 × 10−3  
  1. The detection efficiencies shown apply to the 99Mo main energy of 740 keV, if not stated otherwise