核熱利用型熱化学サイクルによる水素製造(<特集>CO_2フリー水素製造技術の最新動向)

概要

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The nuclear hydrogen production with the high-temperature gas-cooled reactor (HTGR) has thus been known to be one of the promising technological solutions towards the hydrogen economy. The Japan Atomic Energy Agency (JAEA) has continued extensive research and development on the HTGR-based hydrogen production in the framework of the HTTR (High-Temperature Engineering Test Reactor) Project. Several key milestones have been reached in the research and development on thermochemical splitting of water through an iodine-sulfur (IS) cycle for hydrogen production as a practical HTGR nuclear heat utilization technology. In this article, the HTTR Project is briefly explained, and the overview of the IS hydrogen production cycle is given with emphasis on technology development.
一般社団法人日本エネルギー学会の論文
2009-05-20