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ТОО «Қорғау KZ»

Supply of equipment
and technical support

Yantar-1J radiation portal monitor


This model is used at railroad check points.
Detection threshold no more than:

Cs – 137890 kBq
Со – 60445 kBq
Ва – 133710 kBq
Рu10 g
U1450 g
Рu protected290 g

Pu –a sample of highly enriched Plutonium Pu-239, U – a sample of highly enriched uranium U-235

Technical characteristics

Registration channels gamma, neutron
Gamma detector 4 plastics 4,6l each
Neutron detector 12 meters 0,6 l each
Control zone size Width: 6,2 m
Height: 4 m
Object's speed 25 km/h
Power consumption 150 Watt
Operating temperatureBetween -50°С and +50°С
Dimensions of one pillar 1130×2740×400 mm
Cumulative weight 1000 kg

Probability of detection of the specified masses of nuclear materials is 0.5 with the confidence probability of 95%, background intensity of no more than 20 mcR/hr and frequency of false alarms of no more than 1/1000.

– also available as a one-pillar model;
– also available without a neutron channel.


6789ЗАО "Современные Наукоемкие Технологии"  (ЗАО "СНТ")