[3C06-09] 様々な廃止措置技術

[3C09] 燃料デブリ回収工法案をNDFが定めた技術要件について検証

実現可能性について検討

*山敷 庸亮¹、Morishige haruo²、Watakabe Makito²、Kitamura Yasufumi²、Morishige Haruki² (1. Kyoto University、2. Fukushima Nuclear Accident Countermeasures Review Group)

キーワード：福島事故対策、 燃料デブリ回収工法、技術要件、臨界、閉じ込め、保管容器

Reactor Damage and Decommissioning Facilities Organization (NDF) established technical requirements consisting of the following nine items in selecting "Fuel debris removal method" in 2015. (1) PCV · Ensure structural integrity of the building (2) Maintenance of criticality (3) Maintenance of cooling function (4) Construction of confinement function (5) Reduction of exposure during work (6) Development of equipment and equipment for removing fuel debris (7) Construction of access route to fuel debris (8) System equipment * 2, Construction of areas (9) Securing occupational safety. In this post, we studied this 9 items mainly on the fuel debris ice construction method proposed from us.