Nuclear fuel debris removal at Fukushima plant could start with No. 2 reactor

The Japan Times 

A government-backed organization in charge of supporting the decommissioning of nuclear plants is considering to propose starting the removal of melted nuclear fuel debris beginning with the No. 2 reactor at Tokyo Electric Power Company Holdings Inc.'s Fukushima No. 1 nuclear plant, officials said Thursday. Nuclear Damage Compensation and Decommissioning Facilitation Corp., or NDF, believes that the No. 2 unit is the most suitable for melted fuel removal work among the three heavily damaged reactors based on the results of its investigation into radiation levels at the reactors and the conditions inside them. In January 2018, Tepco confirmed deposits of melted nuclear fuel debris inside the No. 2 reactor containment vessel of the plant in Fukushima that was damaged in the March 2011 earthquake and tsunami. In February this year, the company made physical contact with the deposits using equipment, making much more progress in investigating the No. 2 reactor than the No. 1 and No. 3 reactors. Tepco plans to further investigate the inside of the No. 2 reactor by the end of March next year, aiming to collect sample debris.

  Country: Asia > Japan > Tohoku > Fukushima Prefecture (0.96)
  Industry: Energy > Power Industry > Utilities > Nuclear (1.00)

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