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Takiya, Hiroaki
Genshiryoku Bakkuendo Kenkyu (CD-ROM), 30(2), p.66 - 71, 2023/12
A half of unclear facilities in Japan Atomic Energy Agency (JAEA) has been transferred to decommissioning phase because of achieving the expected goals for the research and development, aging of buildings and equipment, etc. JAEA must safely, efficiently, and rationally implement back-end measures related to decommissioning, from the dismantling of nuclear facilities to the processing and disposal of radioactive waste generated by dismantling. The decommissioning and radioactive waste management head office collaborates with each JAEA's site to plan and promote comprehensive back-end measures and promote near surface disposal of low-level radioactive waste generated from research, medical, and industrial facilities, and to work on research and development aimed at solving common issues related to back-end measures, human resource development, etc. Since decommissioning is a long-term project, it is important to secure specialized human resources for the future. This article presents a summary of human resource development for decommissioning.
Makino, Hitoshi; Semba, Takeshi; Shibata, Masahiro
NEA/RWM/R(2018)7 (Internet), p.315 - 322, 2022/11
This presentation summarize challenge on development of an advanced KMS by JAEA including the background to this initiative, the basic approach selected, a developed prototype of the JAEA KMS, and challenges and practical issues for introduction and also sustainable maintenance of the JAEA KMS.
Sato, Yuji; Yamamoto, Kosuke; Taruta, Yasuyoshi
JAEA-Review 2021-024, 33 Pages, 2021/11
JAEA-Review-2021-024.pdf:5.2MB
"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 materials "The current status of Fugen decommissioning", "Future measures based on clearance decontamination results" and "Fugen decommissioning knowledge management", presented in the 38th Technical Special Committee on Fugen Decommissioning which was held on March 15 to March 26, 2021.
Taruta, Yasuyoshi; Yanagihara, Satoshi*; Hashimoto, Takashi*; Kobayashi, Shigeto*; Iguchi, Yukihiro; Kitamura, Koichi; Koda, Yuya; Tomoda, Koichi
Proceedings of 2020 International Conference on Nuclear Engineering (ICONE 2020) (Internet), 8 Pages, 2020/08
Decommissioning is a long-term project during which generations are expected to change. Therefore, it is necessary to appropriately transfer knowledge and technology to the next generation. In recent years, in the world of decommissioning, attempts have been made to apply advanced technologies such as utilization of knowledge management and virtual reality. This study describes adaptation in decommissioning from the viewpoint of utilizing IT technology called digital twin from the viewpoint of knowledge management.
Taruta, Yasuyoshi; Yanagihara, Satoshi*; Iguchi, Yukihiro; Kitamura, Koichi; Tezuka, Masashi; Koda, Yuya
Chishiki Kyoso (Internet), 8, p.IV 2_1 - IV 2_12, 2018/08
no abstracts in English
Tezuka, Masashi; Taruta, Yasuyoshi; Koda, Yuya
Dekomisshoningu Giho, (56), p.46 - 54, 2017/09
Implementation of decommissioning needs much plant information in period of Design, construction and operation. In addition, it is essential for efficient dismantling works to advance the technologies, data, lessons and learns, experiences and documents by getting through the decommissioning process. On the other hands, as workers who operated or maintained the plant are aging and retiring, their empirical knowledge has been lost. For the purpose of safety and reasonability of further decommissioning activities, Knowledge Management System (KMS) has been producing in FUGEN which is now under decommissioning. KMS is an initiative of human resources development and to pass on expertise and knowledge to the younger generations. The system based on the prototype of FUGEN aims a high versatility system available for further decommissioning facilities.
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.
Iguchi, Yukihiro; Yanagihara, Satoshi*; Tezuka, Masashi; Koda, Yuya; Kato, Yasuaki
no journal, ,
no abstracts in English
Iguchi, Yukihiro; Yanagihara, Satoshi*; Tezuka, Masashi; Koda, Yuya; Kato, Yasuaki
no journal, ,
Fugen Decommissioning Engineering Center is promoting Knowledge Management (KM) for the decommissioning in order to transfer knowledge and technology of the employees. One of the approaches is a KM support system by using VR and AR technology based on the 3D-CAD data.
Kato, Yasuaki; Iguchi, Yukihiro; Tezuka, Masashi; Koda, Yuya; Yanagihara, Satoshi*; Mizoguchi, Riichiro*
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Kato, Yasuaki; Yanagihara, Satoshi*; Iguchi, Yukihiro; Tezuka, Masashi; Kitamura, Koichi; Koda, Yuya; Mizoguchi, Riichiro*
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Mizoguchi, Riichiro*; Yanagihara, Satoshi*; Iguchi, Yukihiro; Tezuka, Masashi; Kitamura, Koichi; Koda, Yuya
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Yanagihara, Satoshi*; Iguchi, Yukihiro; Kitamura, Koichi; Tezuka, Masashi; Koda, Yuya
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Yanagihara, Satoshi*; Iguchi, Yukihiro; Kitamura, Koichi; Tezuka, Masashi; Koda, Yuya
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Kawasaki, Daisuke*; Yanagihara, Satoshi*
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Iguchi, Yukihiro; Yanagihara, Satoshi*
no journal, ,
no abstracts in English
Zhao, Q.*; Taruta, Yasuyoshi; Kobayashi, Shigeto*; Hashimoto, Takashi*
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Zhao, Q.*; Kobayashi, Shigeto*; Hashimoto, Takashi*
no journal, ,
no abstracts in English
Taruta, Yasuyoshi; Kawasaki, Daisuke*; Yanagihara, Satoshi*; Iguchi, Yukihiro; Koda, Yuya; Tomoda, Koichi
no journal, ,
no abstracts in English
Tanaka, Masaaki; Doda, Norihiro; Hamase, Erina; Yoshimura, Kazuo; Ezure, Toshiki; Seki, Akiyuki; Yokoyama, Kenji; Miyazaki, Masashi; Oki, Shigeo
no journal, ,
Design optimization support tool named ARKADIA-Design for diverse nuclear power plant is being developed in Japan Atomic Energy Agency. In the implementation of the numerical evaluation of the plant performance and the design optimization process in ARKADIA-Design, the outline and development status of linkage functions of collecting the necessary information from and storing the results as new knowledge to the databases in the Knowledge Management System are presented.
Taruta, Yasuyoshi; Kobayashi, Shigeto*; Hashimoto, Takashi*
no journal, ,
no abstracts in English
