In the current context of climate change and the global energy crisis, the place of nuclear energy and its role in the future as taken a central position that has been continuously underlined by the IEA and the IPCC and that is clearly of a highest importance nowadays. Currently there are more than 50 nuclear constructions ongoing in the world and more than 35 projects that are considered as firm. In that context, we decided to place the TINCE’23 edition under the auspices of the new build challenge that is in front of us.