Document collection of the 37th 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.

Decommissioning engineering outlook, 3; Case study of decommissioning of Fugen

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.