Development of a new thermochemical and electrolytic hybrid hydrogen production system for sodium cooled FBR

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中桐 俊男  ; 加瀬 健 ; 加藤 章一 ; 青砥 紀身 

Nakagiri, Toshio; Kase, Takeshi; Kato, Shoichi; Aoto, Kazumi

サイクル機構ではナトリウム冷却高速増殖炉に適用可能なハイブリッド熱化学法による水素製造システムの開発を行っている。これまでにSO電解実験、熱効率評価を行うとともに水素製造原理実証実験を行い、最大5時間の連続水素製造を行うことができた。

A new thermochemical and electrolytic hybrid hydrogen production system for sodium cooled FBR has been proposed and developed by JNC. SO3 splitting experiments, theoretical evaluation of thermal efficiency and hydrogen production experiments to substantiate the whole process were performed. Maximum 5 hours stable hydrogen production was obserbed in the hydrogen production experiments.