What’s being done to clean up and decommission Fukushima plant?

Posted on Jan 16, 2026 / Travel

What’s being done to clean up and decommission Fukushima plant?

The long-term plan at Fukushima Daiichi is to stabilise the reactors, remove melted fuel debris, and eventually decommission the facility, which is a massive task taking decades to complete. Removing the melted fuel debris is especially tricky because it’s mixed with broken reactor parts and sits in areas that are hard to access safely. TEPCO has delayed the start of full-scale debris removal in some reactors until later in the 2030s while they build infrastructure and reduce radiation levels around the site. The original goal was to finish full decommissioning by 2051, but experts warn it could take longer than planned. Throughout this process, robots and specialised equipment help workers do dangerous jobs while minimising human exposure. Ongoing monitoring of water, soil and air around the site continues as part of cleanup and safety work. The effort is one of the most complex and costly nuclear decommissioning projects in history.



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