1. ENEA—Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Strada per Crescentino 41, Saluggia 13040, Italy
2. Ansaldo Nucleare, Corso F.M. Perrone, 25, Genova 16152, Italy
3. SCK•CEN, Belgian Nuclear Research Centre, Boeretang 200, Mol 2400, Belgium
4. HZDR, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstraße 400, Dresden 01328, Germany
5. AGH, Faculty of Physics and Applied Computer Science, al. Mickiewicza 30, Krakow PL-30059, Poland