1. Kinno, M. et al. : Proc. 7th Int. Conf.on Radiation Shielding, Vol. l, p.48 (1988).
2. Kimura, K. et al : Proc. 8th Int. Conf.on Radia-tion Shielding, Vol. l, p.35 ( 1994).
3. Sukegawa,T., Sasamoto, N., Fujiki,K. “Accuracy Verification for Calculation of In-ventory in JPDR due to Neutron Activation”, INDC(JPN)-164 (1993).
4. “ORIGEN-79 : Isotope Generation and Deple-tion Code - Matrix Exponential Method”, ORNL, CCC-217 (1976)
5. Naito,Y, et al. : “MGCL-PROCESSOR: A Computer Code System for Processing Multi-group Constants Library MGCL,” JAERI-M9396(1981)