The government and Tokyo Electric Power Co. (TEPCO) are set to launch full-scale probes of the inside of the No. 1 through No. 3 reactors at the disaster-stricken Fukushima Daiichi Nuclear Power Station this fiscal year, in an attempt to determine which reactor to work on first to remove fuel debris — a critical step for decommissioning the facility. However, the interior of the No. 2 reactor, which is most likely to be the first to go through the debris removal process, has turned out to be different from what had originally been expected, underscoring the difficulties entailing the removal work. Since many companies are involved in the process, how to pass down the know-how acquired over the course of the more than 30 year-decommissioning process also poses a challenge.
Mainichi 9th April 2019 read more »