Researcher Information - Hirao Shigekazu |

Hirao Shigekazu

Department / Course Fukushima University Campus Facilities Institute of Environmental Radioactivity

Job Associate Professor

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)
2024/12/16	Development of passive sampler for atmospheric HT monitoring (57th Annual Meeting of Japan Health Physics Society)
2024/12/11	Tritium in the Environment and Its Analytical Method (7th Bilateral Workshop on Radiation Research and its Related Issues 2024)
2024/11/28	Tritiated water cycle modeling with anthropogenic tritium releases including the Fukushima Daiichi Nuclear Power Plant accident (6th International Conference on Radioecology & Environmental Radioactivity (ICRER))
2024/11/25	Sorption behavior of 137Cs in a river–sea system boundary (6th International Conference on Radioecology & Environmental Radioactivity (ICRER))
2024/11/21	Measurement of short-term atmospheric tritiated water vapor in Fukushima (IX. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection (TREICEP))
2024/11/20	Simulating leaked tritium at the Fukushima Daiichi Nuclear Power Plant site for a comparison with available measurements in the Fukushima coastal sites (IX. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection (TREICEP))
2024/11/14	OVERVIEW OF DEVELOPMENT OF ASSESSMENT MODELS FOR THE ENVIRONMENT AND BIOLOGICAL EFFECT OF TRITIUM FOR JA DEMO (The 8th QST International Symposium)
2024/07/03	Investigation of environmental tritium behavior in Fukushima
2024/04/15	Anthropogenic and natural tritium radioisotope in terrestrial water cycle of Fukushima, Japan (EGU General Assembly 2024)
2024/02/28	Evaluating terrestrial water cycle using numerical modeling with tritium radioisotope in Fukushima, Japan (10th Annual Symposium of the IER, Fukushima University)
2024/02/28	Investigation of atmospheric tritiated water vapor in Fukushima (10th Annual Symposium of the IER, Fukushima University)
2023/09/21	Evaluating variability of tritium concentration in precipitation near a release point to the Atmosphere (International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies)
2023/09/20	Understanding variability of environmental tritium radioisotope to investigate hydrological processes in Japan (International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies)
2023/07/05	Environmental Tritium Radioisotope in Japan and China Sites to Understand Hydrological Processes (International Symposium on Isotope Hydrology: Sustainable Water Resources in a Changing World)
2015/09/22	Atmospheric dispersion and surface deposition of radionuclides discharged by Fukushima Dai-ichi Nuclear Power Plant accident (International Conference on environmental Radioactivity (ENVIRA) 2015)
2015/09/22	Estimation of air and surface radioactivity concentrations from pulse height distribution measured by NaI(Tl) scintillation detector (International Conference on environmental Radioactivity (ENVIRA) 2015)
2015/09/22	Observation and modelling of atmospheric Radon-222 transport in East Asia (International Conference on environmental Radioactivity (ENVIRA) 2015)
2015/09/22	Observation and modelling of temporal variation in radon decay product concentration in rain water (International Conference on environmental Radioactivity (ENVIRA) 2015)