Measurement of the volumetric activity of gamma-emitting radionuclides in process liquids at nuclear facilities under routine, accident, and post-accident conditions.
Nuclear Facilities
Key Features
Measurement of the volumetric activity of gamma‑emitting radionuclides in process liquids at nuclear facilities.
ATL monitor type: the detector is mounted directly onto the measured pipeline.
Built-in Cs-137 check source for automatic spectrum stabilization and functional testing.
Optional safety‑classified function, Category C according to IEC 61226.
Description
The monitor is designed to measure the volumetric activity of gamma‑emitting radionuclides in process liquids at nuclear facilities under routine, accident, and post‑accident conditions.
The LAM-502 monitor assembly consists of:
LAD-02 detector assembly, comprising:
GD-51 gamma detector with a NaI(Tl) Ø1“ × 1“crystal,
lead collimator,
Cs-137 check and stabilization source.
RPU‑06 radiation processing unit equipped with a DIM‑15 digital multichannel analyser configurable to 1K, 2K, 4K, or 8K channels.
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