Description
LAD-66 Liquid Activity Detector is designed to measure the presence of gamma radionuclides in technological circuits of nuclear facilities.
The detector consists of:
– Measuring and compensating detector GD-51, based on a gamma detector NaI(Tl) 1″ × 1″ (proper function of the detector can be checks by built-in test LED),
– Stainless steel flow measuring chamber with a volume of approx. 4 l, in which the GD-51 measuring detector is installed,
– Lead shielding 5 cm thick with a compensating detector,
– RPU-12 Data Acquisition and Processing Units with two, 1024 Channel Analyzers (MCA) to evaluate data from detectors.
Key Features
– Measurement of volume activity of gamma radionuclides in liquid process circuits of nuclear facilities
– Off-Line monitor – liquid flows through the monitor measuring chamber
– Detector shielding reducing the response to increased background
– Optional real-time background compensation by additional detector
– Checking of the detector function by means of LED check source (without using radioactive source)
