Onet Technologies
Committed to the excellence of the French and International nuclear industry
Activities of Onet Technologies
in Japan
Organization for Japan
Efficient and Ready for Development
Alain GAUVIN
Onet Technologies General Manager
Maxime MICHEL-NOEL
Business Development Director
Christophe ASTIER
D&D and Waste Management Director
Engineering & Projects
Damien ROULET
Japan Activities Head
Julien GUILLEMIN
Japan Office BD Manager
History
in Japan
Connected to the Dismantling of Fukushima Daiichi
- 1
2012/2013
First Opportunities Contributions to "Integrated Dose Reduction Planning" Projects
- 2
2014
Feasibility Study of Fuel Debris Cutting and Dust Collection Technology for Innovative Approach
(Applicability of laser cutting to Fuel Debris Retrieval collaboration with CEA)
- 3
2016
Project of Development of Fundamental Technologies for Retrieval of Fuel Debris and Internal Structures (Development of laser cutting until 2019 and integration of IRSN on aerosols R&D)
- 4
2017-2018
Advancement of Fundamental Technologies for Retrieval of Fuel Debris and Internal Structures (collect of aerosol)
Development of small neutron detectors (Feasability for in-situ Fuel Debris Investigations)
- 5
2019
Development for Dust Collection System of Fuel Debris (Collect and Filtration of dust and aerosols)
Particle Generation Test using Simulated Uranium Containing Debris (characterization of aerosols)
Conceptual Study on characterization and Storage during 1F large scale FDR (radioactive waste management strategy)
Continued support in R&D for Important Topics (FY 19-21)
Extensive works on the understanding of aerosols and particles
Innnovative technologies to collect aerosols and avoid dispersion
Definition of Waste Acceptance Criteria for storage
Innovative Measurement Technologies Fir Fuel Debris Sorting
Innovative Laser Cutting Technologies for nuclear dismantling
Integration in systems based on Robotic Technologies
Innovation to address Unique Challenges
Laser Cutting Technologies
- adapted to in air and underwater cutting off nuclear decommissioning
- Many benefits compared to conventional techniques starting from Safety
- Candidate to address the most difficult challenges of Fukushima Daiichi
- Other perspectives in the long term in Japan (Power Reactors and Research Sites)
