[3D05-09] Code and material standard

[3D06] Discussion on the standardization of shielding material

(8)Investigation of hydrogen contents in concrete body (except water)

*MASAHIRO TANIGUCHI¹, Kennichi Kimura ², Okuno Koichi³, Koji Oishi ⁴, Ken-ichi Tanaka ⁵, Masahiro Yoshida ⁶, Osamu Kontani⁷, Toshinobu Maenaka⁸, Satoshi Ishikawa⁹, Yoshihiro Hirao ¹⁰ (1. TAISEI Corporation, 2. Fujita Corporation, 3. Hazama-Ando Corporation, 4. Japan Environment Research Co. LTD., 5. The Institute of Applied Energy, 6. Nuclear Safety Technology Center, 7. KAJIMA Corporation, 8. TAKENAKA Corporation, 9. ITOCHU Techno-Solutions Corporation, 10. National Maritime Research Institute)

Keywords:shielding concrete, hydrogen, element compsition

Hydrogen is effective for neutron(thermalized) shielding,so we presents Investigating of the contents in concrete.