[3I01-08] Radiation Behavior

[3I05] Discussion on the Standardization of Shielding Material focusing on Shielding Concrete

(22) Setting the element composition

*Koichi Okuno¹, Maenaka Toshinobu², Oishi Koji³, Masahiro Yoshida⁴, Nakata Mikihiro⁵, Hirao Yoshihiro⁶, Amano Toshio⁷, Sakamoto Yukio⁸ (1. Hazama-Ando Corp., 2. Takenaka Corp., 3. JER, 4. NUSTEC, 5. NDC, 6. NMRI, 7. CTC, 8. ATOX)

Keywords:Radiation Shielding, Concrete, Element composition, AESJ Standard

About the standard concrete composition for shielding calculation,this paper reports its formulation method, grounds, and considerations in using it for shielding calculation.