... Abstract High temperature gas-cooled reactor (HTGR) is expected to use nuclear heat to wide range of industrial applications such as hydrogen production due to its high temperature heat supply capability and inherent safe characteristics. One of the key technologies is a safety evaluation...

... production system to maintain its normal operation against the abnormality in the hydrogen production facility. Performances of the control method and system such as readiness and stability have to be demonstrated by transient thermal-hydraulic analysis with a code developed based on RELAP5/MOD3 code...

... Power Institute of China, Sichuan, Chengdu, China Youyou Xu Nuclear Power Institute of China, Sichuan, Chengdu, China Keywords: Oxidation models; Core degradation; Station blackout; Hydrogen production. ABSTRACT Cladding oxidation is a particularly important process which can affect the process of core...

... an industrialization of massive hydrogen production system, one of the key factors is the development of structural materials for the severe corrosive environment. A hybrid material with the corrosion-resistance and the ductility had been made by a silicon powder plasma spraying and laser treatment. To confirm...

... The Japan Atomic Energy Agency (JAEA) is conducting research and development on nuclear hydrogen production using High Temperature Gas-cooled Reactor and thermochemical water-splitting Iodine-Sulfur (IS) process aiming to develop large-scale hydrogen production technology for “hydrogen energy...

... covers the following three subjects, (a) closed-loop operation technique for stable and continuous hydrogen production by e.g. suppressing possible side reactions, (b) process improvement in terms of thermal efficiency of hydrogen production utilizing membrane technologies, and (c) selection of materials...

... Hydrogen production HTTR Steam generator Mock-up test Numerical analysis Japan Atomic Energy Research Institute has been developing a hydrogen production system coupling with the High Temperature Engineering Test Reactor (HTTR). In the design of a HTTR hydrogen production system...

... Hydrogen Production Sodium cooled Small reactor Fast reactor Feasibility study In phase II of a feasibility study on commercialized fast reactor cycle system of Japan Nuclear Cycle Development Institute, we are finding a concept of a multi-purpose small sized fast reactor with various...

... nuclear energy hydrogen production sustainable energy strategy Sustainable development of Chinese economy in 21 st century will mainly rely on self-supply of clean energy with indigenous natural resources. The burden of current coal-dominant energy mix and the environmental stress due...

... is a clean energy carrier without carbon dioxide (CO 2 ) emission, and commercialization of hydrogen production system using nuclear, solar and biomass, not fossil fuels, is desired. However, it is necessary to develop suitable technology to produce hydrogen without CO 2 emission from a view point of global...