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TEPCO restarts debris extraction attempt at Fukushima plant

 KYODO NEWS –  https://english.kyodonews.net/news/2024/09/35e573ef1ad3-urgent-tepco-restarts-debris-extraction-attempt-at-fukushima-plant.html

The operator of the Fukushima Daiichi nuclear complex restarted Tuesday a bid to retrieve a small amount of melted fuel from one of its stricken reactors after its first attempt last month was suspended due to setup complications.

The trial extraction was put on hold on Aug. 22 due to issues discovered during preparations, according to Tokyo Electric Power Company Holdings Inc.

The resumption comes after TEPCO confirmed that five pipes set to be used to insert a retrieval device into the No. 2 reactor’s containment vessel are now installed in the correct order.

TEPCO said earlier that it and contractor Mitsubishi Heavy Industries Ltd. failed to check the order in which the pipes were set up, causing the earlier issues.

There are an estimated 880 tons of fuel debris in the Nos. 1, 2 and 3 reactors.

The task of retrieving melted fuel remains a serious challenge in the decades-long decommissioning plan for the Fukushima Daiichi complex, which was damaged following a massive earthquake and tsunami in March 2011.

September 11, 2024 - Posted by Christina Macpherson | Fukushima continuing, wastes