[1C01-05] Treatment of Radiolysis Gas 1

[1C04] R&D on reduction technologies of hydrogen generated in long-term waste storage containers

(10) Experimental results for reducing hydrogen concentration in a storage container with PAR

*Kazuyuki Takase¹, Isamu Kudo², Hirohisa Tanaka³, Masashi Taniguchi⁴, Hitoshi Sugiyama⁵, Atsuhiko Terada⁶, Ryutaro Hino⁶ (1. Nagaoka Univ. of Tech., 2. ADVAN ENG, 3. Kwansei Gakuin Univ., 4. DAIHATSU, 5. Utsunomiya Univ., 6. JAEA)

Keywords:hydrogen safety management, storage container, hydrogen concentration, PAR, experimental study

As a basic research to reduce the concentration of hydrogen gas generated in radioactive waste long-term storage containers using passive autocatalytic recombiner, hydrogen concentration reduction experiments carried out using a small-scale container which simply simulates a storage container are reported.