Description
The NGM-311 Noble Gas Monitor is an advanced radiation monitoring system designed to continuously measure the volumetric activity of radioactive noble gases (e.g., Xe-133, Kr-85) in the air. It provides safe and continuous measurement in nuclear facilities, ventilation lines, and environmental monitoring applications.
The system determines gas activity in real-time by analyzing air samples taken from the working environment, ventilation systems, or the external environment. High accuracy is achieved through temperature and pressure compensation during the measurement process.
The NGM-311 is designed to provide reliable measurements during normal operating conditions, as well as in accident and post-accident scenarios. This enables it to play a critical role in facility safety and environmental monitoring processes.
The system consists of components such as a detector, radiation processing unit, vacuum pump, and gas flow meter, and can be integrated into central radiation monitoring systems (RMS) via Ethernet or RS-485.
Key Features
- Continuous and real-time measurement of radioactive noble gases
- Suitable for ventilation lines and environmental monitoring
- High accuracy with temperature and pressure compensation
- Operation under normal, accident, and post-accident conditions
- System integration with Ethernet and RS-485
- Low maintenance requirement and high operational continuity
- Compliance with IEC 60761, IEC 62302, and IEC 60951 standards
- Optional seismic resistance (earthquake resistance)
Application Areas
- Nuclear power plants
- Ventilation stacks and gas exhaust lines
- Environmental radiation monitoring systems
- Radioactive waste management facilities
- Nuclear research centers
- Industrial radiation applications
