First week of august seems to be a spontaneous nuclear week in Estonia. Not only 2nd Baltic School of High-Energy Physics and Accelerator Technologies, in the framework of CERN Baltic activities takes place. Simulatneously, Fermi Energy organized nuclear power themed summer school as well. ERA Chair MATTER team, represented by prof. Veronika Zadin had the honor speaks there about material simulations in extreme environments. More information at https://fermi.ee/en/suvekool/