Research activities on nuclear reactor physics and thermal-hydraulics in Japan after Fukushima-Daiichi accident |
| |
Authors: | Shuichiro Miwa Yasunori Yamamoto Go Chiba |
| |
Affiliation: | Division of Energy and Environmental Systems, Graduate School of Engineering, Hokkaido University, Sapporo, Japan |
| |
Abstract: | Research and development in nuclear reactor physics and thermal-hydraulics continue to be vital parts of nuclear science and technology in Japan. The Fukushima accident not only brought tremendous change in public attitudes towards nuclear engineering and technology, but also had huge influence towards the research and development culture of scientific communities in Japan. After the Fukushima accident, thorough accident reviews were completed by independent committees, namely, Tokyo Electric Power Company (TEPCO), the Japanese government, the Diet of Japan, the Rebuild Japan Initiative Foundation, and the Nuclear and Industrial Safety Agency. Reactor physics and thermal-hydraulics divisions of Atomic Energy Society of Japan (AESJ) also issued the roadmaps after the accident. As a result, lessons learned from the accident were made clear, and a number of new research activities were initiated. The present paper reviews ongoing nuclear engineering research activities in Japanese institutes, universities, and corporations, focusing on the areas in reactor physics and thermal-hydraulics since the Fukushima accident to the present date. |
| |
Keywords: | Fukushima-Daiichi nuclear fuels nuclear reactor reactor safety safety analysis severe accident thermal hydraulics |
|
|