Researcher Information - Hirao Shigekazu |

（Last updated : 2026-05-13 12:10:51）

Hirao Shigekazu

Department / Course Fukushima University Campus Facilities Institute of Environmental Radioactivity

Job Associate Professor

career
2021/04	Associate Professor Fukushima University Institute of Environmental Radioactivity
2015/09 ～ 2021/03	Senior Lecturer Fukushima University Institute of Environmental Radioactivity
2010/08 ～ 2015/08	Assistant Professor Nagoya University Department of Energy Engineering and Science at the Graduate School of Engineering

Academic background
2010/07 Degree Acquisition	Nagoya UniversityPh.D. in Engineering

Present specialized field
Environmental dynamic analysis, Environmental Radioactivity, Atmospheric transport keyword(Environmental Radioactivity、Atmospheric transport modeling、Natural radioactivity、Source term estimation、Radon)

Book and thesis
Books	Atmospheric transport of radionuclides and source term estimation. In: Wada, T., Takata, H., Nanba, K. (eds) Introduction to environmental radioactivity (Co-authored) 2024/02/15
Books	Atmospheric Transport and Deposition of Fukushima-Derived Radionuclides. In: Nanba, K., Konoplev, A., Wada, T. (eds) Behavior of Radionuclides in the Environment III (Co-authored) 2022/03/15
Papers	Activity Report of the Emergency Monitoring Committee─Part 2: Transition and Long-term Monitoring Japanese Journal of Health Physics,pp.275-303 (Co-authored) 2026/03/24
Papers	Tritium in the Environment and Its Analytical Method Radiation Environment and Medicine 14 (2),pp.113 (Co-authored) 2025/08/29
Papers	Activity Report of the Emergency Monitoring Committee ─Part 1: Trends in International Organizations Japanese Journal of Health Physics,pp.124-155 (Co-authored) 2025/07/15
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Academic conference presentation
2025/04/28	A review of tritium radioisotope in Fukushima waters, Japan (EGU General Assembly 2025)
2025/03/11	Elucidating of tritiated water cycle in atmosphere-plant-soil system (11th Annual Symposium of the IER, Fukushima University)
2025/03/10	Learning from tritium radioisotope in Fukushima waters (11th Annual Symposium of the IER, Fukushima University)
2025/03/10	Verification of atmospheric transport model using Rn-222 (11th Annual Symposium of the IER, Fukushima University)
2024/12/16	Development of portable sampler for continuous atmospheric tritiated water vapor (57th Annual Meeting of Japan Health Physics Society)
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Belonging society
	Atomic Energy Society of Japan
	Japan Health Physics Society