Our studies cover a broad range of basic nuclear science and engineering: nuclear data, reactor physics, thermal hydraulics, material science, actinides science, radiochemistry, analytical chemistry, particle transport and shielding, environment and radiation protection.

Our studies cover a broad range of basic nuclear science and engineering: nuclear data, reactor physics, thermal hydraulics, material science, actinides science, radiochemistry, analytical chemistry, particle transport and shielding, environment and radiation protection.

What's New

  • 2025.04.30"New Century Award for Young Researchers" was added in Awards.
  • 2025.03.31 "The “starting point” of radiation-induced cancer risk! – The breakdown of water around DNA disturbs the genetic information of life – " was added in Press Release.
  • 2025.03.25 "Breakup of Molten Fuel into a Large Number of Small Droplets in a Nuclear Reactor and Visualization of the Phenomenon in Three Dimensions – Towards an understanding debris formation process – " was added in Press Release.
  • 2025.01.27"New Century Award for Young Researchers" was added in Awards.
  • 2025.01.23"Drying and rewetting cycles increase CO2 emission from soils" was added in Press Release.

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  • 2024.11.07Just published: the annual report of the 2023 fiscal year (2023.4‐2024.3) of the NSECOur center (NSEC) summarizes highlight research results and activities of each group of the 2023 fiscal year (2023.4‐2024.3), as the annual report. Now, we have published the annual report.
  • 2023.11.20Just published: the annual report of the 2022 fiscal year (2022.4‐2023.3) of the NSECOur center (NSEC) summarizes highlight research results and activities of each group of the 2022 fiscal year (2022.4‐2023.3), as the annual report. Now, we have published the annual report.

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Research Areas

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R & D on the Fukushima Daiichi Nuclear Accident

For Fukushima Accident

JAEA R&D Review

Annual Reports