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Koda, Yuya; Matsuno, Hiroki; Matsushima, Akira; Kubota, Shintaro; Toda, Keisuke; Nakamura, Yasuyuki
JAEA-Review 2024-003, 38 Pages, 2024/06
JAEA-Review-2024-003.pdf:4.94MB
"Fugen Decommissioning Engineering Center", in planning and carrying out our decommissioning technical development, organizes "Technical special committee on Fugen decommissioning" which consists of the members well-informed, aiming to make good use of Fugen as a place for technological development which is opened domestic and international, as the central place in research and development base of Fukui prefecture, and to utilize the outcome in our decommissioning to the technical development effectively. This report consists of presentation paper are "The current status of Fugen decommissioning", "Regarding dismantling and decontamination of steam drums", "Knowledge of radiation management in dismantling contaminated equipment", "Achievements and considerations for identifying and separating contaminated parts of nonradioactive waste" and "Regarding technology development plans for nuclear reactor dismantling" which is presented in the 41st Technical Special Committee on Fugen Decommissioning.
Taruta, Yasuyoshi; Aratani, Kenta; Miyashita, Shinichi; Tomoda, Koichi; Fujiwara, Wataru
JAEA-Review 2024-002, 31 Pages, 2024/06
JAEA-Review-2024-002.pdf:4.58MB
"Fugen Decommissioning Engineering Center", in planning and carrying out our decommissioning technical development, organizes "Technical special committee on Fugen decommissioning" which consists of the members well-informed, aiming to make good use of Fugen as a place for technological development which is opened domestic and international, as the central place in research and development base of Fukui prefecture, and to utilize the outcome in our decommissioning to the technical development effectively. This report consists of presentation paper are "The current status of Fugen decommissioning", "Comparative consideration of dismantling method for fuel exchanger", "Status of consideration for installation of backup power supply equipment" and "Streamlining decommissioning operations by utilizing digital technology" which is presented in the 40th Technical Special Committee on Fugen Decommissioning.
Nakamura, Yasuyuki; Koda, Yuya; Yamamoto, Kosuke; Soejima, Goro; Iguchi, Yukihiro
JAEA-Review 2020-002, 40 Pages, 2020/05
JAEA-Review-2020-002.pdf:8.78MB
Fugen Decommissioning Engineering Center, in planning and carrying out our decommissioning technical development, has been establishing "Technical special committee on Fugen decommissioning" which consists of the members well-informed, aiming to make good use of Fugen as a place for technological development which is opened inside and outside the country, as the central point in the energy research and development base making project of Fukui prefecture, and to utilize the outcome in our decommissioning to the technical development effectively. This report compiles presentation materials "The Current Situation of Fugen Decommissioning", "Development of Dismantling Mon-hours Estimated system by Achieved Data in Fugen", "Future Plan Based on the Operational Status of Clearance System" and "The Result and Future Plan of the Sampling work from Core Internal of Fugen", presented in the 37th Technical special committee on Fugen decommissioning which was held on December 2, 2019.
Kitamura, Akira; Kirishima, Akira*
Journal of Nuclear Science and Technology, 52(3), p.448 - 450, 2015/03
Times Cited Count：3 Percentile：95.45(Nuclear Science & Technology)The Journal of Nuclear Science and Technology covers a variety of subjects in the field of nuclear waste management, which includes radioactive waste treatment, radioactive waste disposal and environment, decommissioning and dismantling. This summary introduces activities presented in recent years.
Uta, Masato
no journal, ,
no abstracts in English
Iguchi, Yukihiro
no journal, ,
History of Fugen and Outlook of decommissioning project and program are described. As the technologies and progress of Fugen decommissioning project, (1) Plant characterization (inventory investigation), (2) System decontamination, (3) Tritium decontamination, (4) Turbine system demolition, (5) Development of reactor dismantlement technology, (6) Waste management, (7) Systems engineering are described. Moreover, knowledge management approach is mentioned.
