Monte Carlo simulation of Mo-99 isotope production with increased specific activity in WWR-K reactor D. Sairanbayev, Sh. Gizatulin, A. Gurin, M. Aitkulov, K. Kisselyov, A. Nessipbay, A. Ashibayev, A. Kulakov and A. Shaimerdenov EPJ Web Conf., 302 (2024) 16003 Published online: 15 October 2024 DOI: 10.1051/epjconf/202430216003