Shodlik BOZORBOEV. “MODELING OF THE PU-238 PRODUCTION PROCESS IN A VVER-440 REACTOR USING DIFFERENT STARTING MATERIALS AND THEIR ARRANGEMENT STRUCTURES ”. «ACTA NUUz», vol. 3, no. 3.2.1, Dec. 2025, pp. 513-6, doi:10.69617/nuuz.v3i3.2.1.10076.