高性能蒸気インジェクタによる革新的簡素化原子力発電プラントの技術開発 : 技術課題の抽出と開発項目(NP2 軽水炉の設計・建設技術)

概要

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The high efficiency steam injector (SI) makes possible to be applied to the extensive operation range. Multi-stage and parallel SI system can be developed on the high-efficiency SI technology, resulting that the existing feedwater heating system and emergency safety features can be replaced by the high-efficiency SI system aiming at the innovative and simplified design of the Nuclear Power Plant (NPP). This SI system makes it possible to simplify the system or plant design significantly, and to reduce the system components resulting in the reduction of the building volume. Development of BWRs with the highly inherent safety owing to the SI technology can perform to prevent any severe accident progression due to the maintaining to cover the core by cooling water anytime, being named the severe-accident-free concept. Such characteristics of the SI system are expected to increase the reliability of national NPP and to increase the capability to be competitive in the world. The present research project has been carried out by Tokyo Electric Power Company, Toshiba Corporation, and six Universities in Japan, funded from the Institute of Applied Energy (IAE) of Japan as the national public research-funded program.
一般社団法人日本機械学会の論文
2004-06-22