Shivani Jaiswal, Helsinki-

Finland has moved forward with its long-term plan to safely store nuclear waste by developing the Onkalo underground storage facility, one of the world’s most advanced projects of its kind.

The facility is being built deep underground and is designed to permanently store spent nuclear fuel. Officials say the project aims to isolate radioactive waste from the environment for thousands of years, ensuring long-term safety.

The Onkalo project has been developed after decades of research and planning. Engineers have chosen stable rock formations to create secure tunnels and chambers where nuclear waste will be sealed using specialized containers and protective barriers.

Authorities in Finland say the facility represents a major step in responsible nuclear energy management. It is intended to prevent any leakage of radiation and eliminate risks to human health and the environment in the future.

The project believe Onkalo could become a global model for nuclear waste disposal, as many countries still do not have permanent solutions for storing high-level radioactive waste.

The project has also undergone strict safety assessments and regulatory approvals to ensure it meets international standards. Construction work is progressing in phases, with final operations expected to begin once all safety checks are

Reflects Finland’s long-term commitment to clean energy while addressing the challenges of nuclear waste management in a secure and scientifically controlled manner.

operate for thousands of years once fully functional, marking a significant development in global nuclear safety efforts.