The goal of EGCUL is to share state-of-the-art knowledge and experience in characterising a large amount of unknown waste derived from nuclear accidents and past nuclear activities.

With the growing importance of SMRs, following the proposal of the CSNI Bureau, the CSNI has decided to create an Expert Group on SMRs (EGSMR), at its 69th meeting held on 2-3 June 2021.

International benchmark of solvent extraction codes and process modelling applied to hydro-processes focuses on the modelling of PUREX (TBP-based extractions) systems with uranium and nitric acid as ...

The Expert Group on Reactor Coolants/Components Technology (EGCoCoT), operating under the auspices of the Working Party on Scientific Issues of Advanced Fuel Cycles (WPFC), launched an activity to pr...

The Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS) studies the reactor physics, fuel performance, and radiation transport and shielding in present and future nu...

The workshop gathered 43 secondary school students from Fukushima and 4 high school students from Illinois, United States.

The Expert Group on Innovative Fuel Elements (EGIFE), operating under the auspices of the Working Party on Scientific Issues of Advanced Fuel Cycles (WPFC), launched an activity to produce a set of r...

The Comparative Study of Alternative Options for Co-operative Transuranic elements (TRU) management was launched in 2016 to evaluate the TRU burning potential of different reactor fleets, and the pos...

A subgroup under the Working Party on Nuclear Criticality Safety, assessing nuclear data uncertainty on used fuel inventory

A healthy safety culture has long been considered essential to maintaining high levels of nuclear safety. Although safety goals across countries are similar, the operational realities vary due to a r...

健全な安全文化は、原子力安全を高いレベルで維持するために必須なことであると考えられてきた。各国が目指すことは類似しているが、国の文化的特性を含む様々な要因により、実際の取り組み状況は異なる。このような特性は、安全文化に良い影響を与えることもあれば課題となることもある。したがって、原子力界においては、それぞれの文化的背景の中でどのような影響が存在するかを特定し、これらの影響が安全文化にどのような効...

The Nuclear Energy Agency (NEA), in co-ordination with the Nuclear Regulation Authority (NRA) of Japan, hosted the “International Conference on Regulators’ Views and Priorities on Nuclear Safety and ...

The International School on Simulation of Nuclear Reactor Systems (SINUS) provides hybrid, hands-on-training encompassing multiphysics modelling and simulation (M&S) and associated validation, verifi...