低所用ドライアイスブラスト除染装置の開発
Development of Remote Dry-ice Blast Decontamination Vehicle for the lower part of the Reactor Building such as floor and wall
著者:
酒井 仁志 Hitoshi SAKAI 金田 雅之 Masayuki KANEDA 齊藤 真拡 Masahiro SAITO 佐藤 光吉 Mitsuyoshi SATO 佐藤 勝彦 Katsuhiko SATO 矢板 由美 Yumi YAITA
発刊日:
公開日:
decommissioningdecontaminationdry-ice blastfukushima daiichi nuclear power stationremote decontamination vehicle
概要
Various activities were doing for the decommissioning of Fukushima Daiichi nuclear power station. In present, activities are limited by remote operation or short time manual operation, because these areas are still high radiation rate. In this situation, it is expected to reduce the radiation rate of these areas by the decontamination, shielding and removal radiation souses, et al. At the national project “Development of remote decontamination technology for reactor building”, we selected adoptable decontamination technologies among various decontamination technologies. Toshiba take charge of dry-ice blast technology with in adoptable decontamination technologies. This paper describes the development of remote dry-ice blast vehicle for lower part and the result of demonstration test which was carried out in the reactor building of 1F-2.
