(FY2021 Implementation) Development of Safety System (Liquid/Gas System, Technologies for Criticality Control) 2021.03.12The First Solicitation of Entities for the “Project of Decommissioning and Contaminated Water Management” starting FY2021 [Released on March 1, 2021, Updated on March 12, 2021] 2021.04.02The Result of Solicitation for the Subsidy Program (the First solicitation) “Project of Decommissioning and Contaminated Water Management” starting FY2021 [Released on April 2, 2021] 2022.09.13IRID’s summary results of subsidy program (the First solicitation) for the” Project of Decommissioning and Contaminated Water Management (Development of Safety System (Liquid/Gas System, Technologies for Criticality Control) (FY2021))” starting FY2021 [Released on September 13, 2022] 2023.07.12IRID’s summary results of subsidy program (the First solicitation) for the” Project of Decommissioning and Contaminated Water Management (Development of Safety System (Liquid/Gas System, Technologies for Criticality Control) (FY2022))” starting FY2021 [Released on July 12, 2023] (FY2024 Implementation)Development of Safety System (Development of Technologies for Improvement of Analysis Acceleration and Efficiency for Nuclear Fuel materials and Elements etc. with Difficulty to Analyze) (FY2023/24 Implementation)Development of Safety System (Technology Development of Analytical Method for Exposure Dose Evaluation) (FY2023/24 Implementation)Development of Safety System (Liquid Processing System) (FY2023/24 Implementation)Development of Safety System (Acquisition of Dust Dispersion Data) (FY2021 Implementation) Development of Safety System (Technology Development of Analytical Method for Exposure Dose Evaluation) (FY2021 Implementation) Development of Safety System (Acquisition of Dust Dispersion Data) (FY2021 Implementation) Development of Remote Maintenance Technologies for Remote Operation Devices (FY2021 Implementation) Development of Fuel Debris Retrieval Method (Development of Fuel Debris Dust Dispersion Suppression Technologies) (FY2020/21 Implementation) Development of Technologies for scaling up Retrieval of Fuel Debris and Internal Structures (Development of Technologies for Ensuring Safety during Fuel Debris Retrieval) (FY2020/21 Implementation) Development of Technologies for scaling up Retrieval of Fuel Debris and Internal Structures (Development of Technologies for Sorting and Distinction between Fuel Debris and Radioactive Waste) (FY2019/20 Implementation) Development of Technologies for scaling up Retrieval of Fuel Debris and Internal Structures(Development for Dust Collection System of Fuel Debris) (FY2018 Implementation) Advancement of Retrieval Method and System of Fuel Debris and Internal Structures (Development of technology for criticality control in fuel debris retrieval) (FY2016/17 Implementation) Development of Criticality Control Technologies of Fuel Debris (FY2015 Implementation) Development of Criticality Control Technologies of Fuel Debris (FY2014 Implementation) Development of Criticality Control Technologies of Fuel Debris (FY2017/18 Implementation) Advancement of Retrieval Method and System of Fuel Debris and Internal Structures