The Request for Information related to the “Project of Decommissioning, Contaminated Water and Treated Water Management”

We are pleased to announce the implementation of Request for Information (RFI) related to the research and development contents to be conducted under the Project of Decommissioning, Contaminated Water and Treated Water Management.
〇RFI for Addressing On-site Decommissioning Challenges
Deadline for Submission：10:00, Friday 5, June 2026, JST
https://en.dccc-program.jp/7194
〇RFI for Promoting the Creation of Frontier Decommissioning Technologies (RFI for Frontier Program) Technologies
Start of solicitation:June 1 (Mon.), 2026～
https://en.dccc-program.jp/7221

Advance Notice of Request for Information related to the “Project of Decommissioning, Contaminated Water and Treated Water Management”

Request for Information (RFI) related to the research and development contents to be conducted under the Project of Decommissioning, Contaminated Water and Treated Water Management are scheduled as follows.
〇RFI for Addressing On-site Decommissioning Challenges
Application period: May 8, 2026 (Fri) – June 5, 2026 (Fri)
〇RFI for Promoting the Creation of Frontier Decommissioning Technologies (RFI for Frontier Program) Technologies
Start of solicitation: June 1 (Mon), 2026 –

Development of Fuel Debris Retrieval Method
(Development of Fuel Debris Dust Dispersion Suppression Technologies)

Coating works inside pedestal

Coating works by robot arms

Credit: Onet Technologies

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Related Information 2026.06.01
The Request for Information for Promoting the Creation of Frontier Decommissioning Technologies in the “Project of Decommissioning, Contaminated Water and Treated Water Management” [Released on June 1, 2026]
Results of Solicitation Project is Active 2026.05.26
The Result of Solicitation for the Subsidy Program (the Third solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on May 26, 2026]
Results of Solicitation Project is Active 2026.05.19
The Result of Solicitation for the Subsidy Program (the Second solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on May 19, 2026]
Related Information 2026.05.08
The Request for Information to address On-Site Decommissioning Challenges in the “Project of Decommissioning, Contaminated Water and Treated Water Management” [Released on May 8, 2026]
Related Information 2026.04.23
Advance notice of the Request for Information related to the “Project of Decommissioning, Contaminated Water and Treated Water Management”
Information on Solicitation Process Completion of Solicitation 2026.04.17
The Third Solicitation of Entities for the “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on April 17, 2026, Updated on May 11, 2026]
Information on Solicitation Process Completion of Solicitation 2026.03.23
The Second Solicitation of Entities for the “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on March 23, 2026]
Information on Solicitation Process Completion of Solicitation 2026.02.27
The First Solicitation of Entities for the “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on February 27, 2026, Updated on March 17, 2026]
Information on Solicitation Process Completion of Solicitation 2025.04.07
The Third Solicitation of Entities for the “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2025 [Released on April 7, 2025, Updated on April 24, 2025]
Information on Solicitation Process Completion of Solicitation 2025.03.24
The Second Solicitation of Entities for the “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2025 [Released on March 24, 2025, Updated on April 16, 2025]
Results of Solicitation Project is Active 2026.05.26
The Result of Solicitation for the Subsidy Program (the Third solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on May 26, 2026]
Results of Solicitation Project is Active 2026.05.19
The Result of Solicitation for the Subsidy Program (the Second solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on May 19, 2026]
Results of Solicitation Project is Active 2026.04.03
The Result of Solicitation for the Subsidy Program (the First solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2026 [Released on April 3, 2026]
Results of Solicitation Project is Active 2025.06.05
The Result of Solicitation for the Subsidy Program (the Third solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2025 [Released on June 5, 2025]
Results of Solicitation Project is Active 2025.05.23
The Result of Solicitation for the Subsidy Program (the Second solicitation) “Project of Decommissioning, Contaminated Water and Treated Water Management” starting FY2025 [Released on May 23, 2025]
Project Result Completion of Project 2026.03.11
CRIEPI’s summary results of subsidy program (the First solicitation) for the” Project of Decommissioning, Contaminated Water and Treated Water Management (Development of Safety System (Acquisition of Dust Dispersion Data))” starting FY2023 [Released on March 11, 2026]
Project Result Completion of Project 2026.01.30
CRIEPI’s summary results of subsidy program (the First solicitation) for the” Project of Decommissioning, Contaminated Water and Treated Water Management (Research and Development of Processing and Disposal of Solid Waste (Research and Development of Solidification of Slurry with Cement and Alkali Activated Material))” starting FY2023 [Released on January 30, 2026]
Project Result Completion of Project 2025.11.27
JAEA’s summary results of subsidy program (the First solicitation) for the” Project of Decommissioning, Contaminated Water and Treated Water Management (Development of Technologies for Work Environmental Improvement in Reactor Building (Development of Exposure Reduction Technologies by Improved Functional Digitalization of Environment and Radioactive Source Distribution))” starting FY2023 [Released on November 27, 2025]
Project Result Completion of Project 2025.10.31
Decom.Tech’s summary results of subsidy program (the Fourth solicitation) for the” Project of Decommissioning, Contaminated Water and Treated Water Management (Development of Fuel Debris Retrieval Method (Development of Equipment installed on Operation Floor such as Large Transportation Device etc. for Top-Access Partial Submersion Retrieval Method))” starting FY2023 [Released on October 31, 2025]
Project Result Completion of Project 2025.10.30
JAEA’s summary results of subsidy program (the First solicitation) for the” Project of Decommissioning, Contaminated Water and Treated Water Management (Development of Analysis and Estimation Technology for Characterization of Fuel Debris)” starting FY2023 [Released on October 30, 2025]
Solicitation Announcement From Management Office Completion of Solicitation 2026.01.30
[Application deadline: February 19, 2026] [Management Office] Announcement of the Competitive Bidding for the ”Inspection support of Management Office for FY2023, FY2024 and FY2025 start Project of Decommissioning, Contaminated Water and Treated Water Management (FY2026#1)” 【Released on January 30, 2026（Completed）】
Solicitation Announcement From Management Office Completion of Solicitation 2026.01.30
[Application deadline: February 19, 2026] [Management Office] Announcement of the Competitive Bidding for the ”Operation support of Management Office for the Project of Decommissioning, Contaminated Water and Treated Water Management (FY2026)” 【Released on January 30, 2026（Completed）】
Solicitation Announcement From Management Office Completion of Solicitation 2025.09.05
[Application deadline: September 25, 2025] [Management Office] Announcement of the Competitive Bidding for the ”Inspection support of Management Office for FY2023, FY2024 and FY2025 start Project of Decommissioning, Contaminated Water and Treated Water Management (FY2025#2)” [Released on September 5, 2025（Completed）]
Solicitation Announcement From Management Office Completion of Solicitation 2025.02.12
[Application deadline: February 25, 2025] [Management Office] Announcement of the Competitive Bidding for the ”Inspection support of Management Office for FY2023 and FY2024 start Project of Decommissioning, Contaminated Water and Treated Water Management (FY2025#1)” [Released on February 12, 2025（Completed）]
Solicitation Announcement From Management Office Completion of Solicitation 2025.02.12
[Application deadline: February 25, 2025] [Management Office] Announcement of the Competitive Bidding for the ”Operation support of Management Office for the Project of Decommissioning, Contaminated Water and Treated Water Management (FY2025)” [Released on February 12, 2025（Completed）]

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Efforts related to the Project of Decommissioning and Contaminated Water Management