1. Neutron Standards Laboratory, CIEMAT, Av. Complutense 40, Madrid, Spain
2. Department of Energy Engineering, UNED, Juan del Rosal, 12, Madrid, Spain
3. Almaraz-Trillo Nuclear Power Plants (CNAT), Av. Manoteras 46, Madrid, Spain
4. Gas Natural Fenosa Engineering, C. Acanto 11-13, Madrid, Spain