One of the world's first final repositories for spent nuclear fuel is being built in Forsmark

Construction Begins on Sweden's Final Nuclear Waste Repository in Forsmark

Sweden is at the forefront of nuclear waste management. Unlike many countries still searching for long-term solutions, the Swedish Nuclear Fuel and Waste Management Company (SKB) has developed a safe method for storing spent nuclear fuel. Currently, construction is underway at Forsmark, the site of Sweden’s first final repository for high-level nuclear waste.

Active Development at the Forsmark Site

The building process has started, with deposition scheduled to begin in the late 2030s. At the site, construction machinery moves large piles of gravel while workers in helmets and yellow safety vests coordinate the ongoing tasks.

Key Infrastructure and Site Preparation

"The construction of the final repository for spent nuclear fuel in Forsmark, Sweden has started. Deposition will begin at the end of the 2030s."

The project marks a significant milestone in Sweden’s leadership in nuclear waste management and sets an example for safe, long-term storage solutions.

Summary: Sweden is advancing nuclear safety with the construction of Forsmark’s final repository, pioneering long-term storage of spent fuel through careful site preparation and infrastructure development.

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Vattenfall Vattenfall — 2025-11-04