Current Affairs - Technology - Discussion

Finland became the first country to operationalise a deep geological repository for the permanent disposal of highly radioactive nuclear waste. Located on Olkiluoto island, the facility is constructed 400–450 metres underground in ancient bedrock and is designed to safely contain nuclear waste for up to 100,000 years. The repository uses a multi-layered safety system including metal canisters, copper capsules, and bentonite clay to prevent leakage and environmental contamination. This approach relies on passive safety mechanisms, eliminating the need for continuous human monitoring, and sets a global benchmark for long-term nuclear waste management solutions.