Description
LAM-561 Liquid Activity Monitor is intended for the measurement of volumetric activity of gamma radionuclides in liquids such as process waters in nuclear facilities during routine, accident and post-accident conditions.
The monitor assembly is composed of:
– GD-51 gamma detector, including high temperature gamma scintillator YAP Ø 1“×1,5“;
– stainless steel flow-through measurement chamber with 60 mm diameter and 314 mm length,
– 50 mm thick lead shielding,
– Check and stabilization source Cs-137 with the activity of 25 kBq,
– Radiation processing unit RPU-04 with a 1024- channel analyser for the processing of data from the detector.
Key Features
– Measurement of volumetric activity of gammaemitting radionuclides in process liquids in nuclear facilities
– Suitable for high temperatures
– Off-line monitor – sample taken from a process pipeline flows continuously through a measurement chamber of the monitor
– Optionally can provide safety classified function, category C, according to the EN 61226 standard
– In-built Cs-137 check source
