2:45 PM - 3:00 PM
[1B10] Discussion on the Standardization of Shielding Material focusing on Shielding Concrete
(19)Current status of standard composition of concrete
*Koichi Okuno1, Masahiro Taniguchi2, Toshinobu Maenaka3, Koji Oishi4, Masahiro Yoshida5, Kenichi Kimura6, Kenichi Tanaka7 (1. Hazama-Ando, 2. Taisei Corp, 3. Takenaka Corp, 4. JRE, 5. NUSTEC, 6. Fujita Corp, 7. IAE)