福島第一原子力発電所3号機 使用済燃料プール貯蔵燃料取出しに向けた取組み
概要
Since the 2011 Great East Japan Earthquake, Toshiba Energy Systems & Solutions Corp. (Toshiba) has accomplished various tasks in preparation for the upcoming fuel removal operations at the Fukushima Daiichi Nuclear Power Plant (F-1) Unit 3. In November 2015, TEPCO and Toshiba removed large rubble (e.g. Fuel handling machine) that had been sitting inside the spent fuel pool [SFP] as a result of the hydrogen explosion. Currently, Toshiba continues to work on the projects related to fuel removal from the SFP, as well as design, fabrication and installation of the vessels and devices to be used for fuel transfer to the common pool. This paper presents Toshiba’s efforts on these projects, providing an overview of equipment and devices that Toshiba developed for the projects.