• [1]

    . SwansonWP. Radiological Safety Aspects of the Operation of Electron Linear Accelerators. Vienna: IAEA Technical Reports Series No.188, 19792. Phillips A B, Prull D E, Ristinen R A et al. J. Health Phys.,1986, 51: 337-3423. Urabe I, Kobayashi K. Health Phys., 1991, 60: 587-5914. Kimura K, Ishikawa T, Kinno M et al. Health Phys., 1994,67: 612-6315. Nelson W R, Hirayama H, Rogers D W O. The EGS4 Code System, SLAC-265. 19856. Kotegawa H et al. JAERI-M 93-020, 19937. Firestone R B, Shirley V S. Table of Isotopes (CD-ROM).Eighth Edition, Version 1.0. March 19968. Masumoto K, Toyota A, Eda K et al. Journal of Radioan-alytical and Nuclear Chemistry, 2003, 255: 465-469