Genkai plant's No. 1 unit found to contain high amount of impurity


  • Genkai plant's No. 1 unit found to contain high amount of impurity

    FUKUOKA (Kyodo) -- The reactor vessel of the aging No. 1 unit at the Genkai nuclear power plant in Saga Prefecture was found to contain a high amount of copper, an impure substance, compared with other reactors operated by Kyushu Electric Power Co., officials of the utility said Wednesday.

    Some experts say a high content rate of copper could speed up the deterioration of a nuclear reactor vessel every time it is showered by neutrons when nuclear fission occurs.

    Source: mdn.mainichi.jp