S. Pinem
Center for Nuclear Reactor Technology and Safety, National Nuclear Energy Agency, Puspiptek Area, Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

T. Surbakti
Center for Nuclear Reactor Technology and Safety, National Nuclear Energy Agency, Puspiptek Area, Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

P.H. Liem
Cooperative Major in Nuclear Energy, Graduate School of Engineering, Tokyo City University (TCU), 1-28-1 Tamazutsumi, Setagaya, Tokyo, Japan Scientific Computational Division, Nippon Advanced Information Service (NAIS Co., Inc.), 416 Muramatsu, Tokaimura, Ibaraki, Japan