Objective: Provide data to further the understanding of microstructural evolution of fuel materials for use in higher temperature, Generation IV type reactors.
Facilities: Advanced Test Reactor (United States)
Core Group: INL, NRC (United States), CEA (France), NRG (Netherlands), Westinghouse (Sweden)
Member Area (password protected)
The Generation IV reactor types of consideration include sodium cooled fast reactors (SFR), lead cooled fast reactors (LFR), gas-cooled fast reactors (GFR), very high-temperature reactor (VHTR), as well as modern design light-water reactors (LWR). AToMiC will utilise the Fission Accelerated Steady-state Testing (FAST) method where scaled fuel designs have been shown to achieve high burnups in fractions of the time of conventional fuel tests while still maintaining near-prototypic irradiation conditions and behaviours.
The planned programme of work to be conducted in 2024-2027 includes testing of metallic fuels with advanced cladding, advanced tri-isotropic structural fuel (TRISO), and advanced mixed-oxide (MOX) fuel.
For further information, please contact the NEA Secretariat:
Nuclear Energy Agency
46, quai Alphonse Le Gallo
Boulogne-Billancourt
Email: FIDES@oecd-nea.org