1. Graduate School of Engineering, Cooperative Major in Nuclear Energy, Nuclear System Laboratory, 1‐28‐1 Tamazutsumi, SetagayaTokyo City University (TCU) Tokyo Japan (ZIP 158‐8557)
2. Nippon Advanced Information Service (NAIS Co., Inc.), Scientific Computational Division, 416 Muramatsu, Tokaimura Ibaraki Prefecture Japan (ZIP 319‐1112)