LUCAS

NuEM LUCAS is a complete detection system designed for radon volume activity measurement in air, soil and water samples.

The NuEM LUCAS detection system consists of Lucas chamber detection unit, a stand with an inbuilt photomultiplier and optionally a NuNA MCB multichannel analyser. The detection principle is based on the scintillation chamber coated with the ZnS:Ag scintillation powder. The chamber is light-tight with an entrance glass window and two high-pressure spherical valves with screwed metal sleeves for hose attachments. The diameter of the glass window is 70 mm.

Efficiency:
>70%
Active volume:
1000 ml
Minimum detectable activity:
<10 Bq/m³