Strengthening of Emergency Preparedness and Response on Radiological or Nuclear Accident: Sri Lanka’s Nationwide Early Warning Radiation Monitoring System with the IAEA Support
In a significant step toward strengthening national preparedness and response to nuclear and radiological emergencies, the Sri Lanka Atomic Energy Regulatory Council (SLAERC) has successfully implemented an IAEA-funded project to establish an Early Warning System of gamma radiation monitoring stations across the country.
As part of this initiative, five stationary gamma radiation detectors have been strategically installed at key coastal locations: Batticaloa, Jaffna, Kalpitiya, Mannar, and Trincomalee. These stations continuously monitor ambient gamma radiation levels, providing real time data that is critical for the early detection of abnormal radiological events, whether they originate within the country or from transboundary incidents or nuclear disaster.
Complementing these fixed stations, a mobile monitoring station has been located in Colombo, enhancing the flexibility and reach of the system. This mobile unit can be rapidly deployed to potential incident sites, large public gatherings, or during special events to ensure public safety through dynamic monitoring.
Safeguarding Public Health and the Environment
Early warning systems play a crucial role in minimizing the impact of radiological emergencies by enabling timely decision-making and rapid response. The data from these detectors are integrated into national monitoring networks, and SLAERC experts continuously analyze the measurements to identify even subtle changes in radiation levels.
Investing in this technology and infrastructure, SLAERC demonstrates its commitment to:
- Protecting public health and the environment of Sri Lanka.
- Meeting international safety obligations under the IAEA’s guidance.
- Enhancing national resilience to potential nuclear and radiological threats.
A Collaborative Effort
This project was made possible through the technical cooperation and financial assistance of the International Atomic Energy Agency (IAEA), reflecting a strong partnership in strengthening nuclear safety and security infrastructure.
Looking ahead, SLAERC plans to further expand its monitoring capabilities and engage with local communities to raise awareness about radiological safety and emergency preparedness.
