Determination of power density in VVER-1000 Mock-Up in LR-0 reactor Michal Košál, Vojtìch Rypar, Davit Harutyunyan, Martin Schulc and Evžen Losa EPJ Web Conf., 153 (2017) 02001 Published online: 25 September 2017 DOI: 10.1051/epjconf/201715302001