[3B11-16] Environmental Radiation

[3B12] Development of a rapid measurement method for environmental tritium concentration

(6)Verification of isotope effects of hydrogen isotopes in flatfish

*Takeru Hosone¹, Naoya Igari¹, Daiki Nanba¹, Reiji Kiyokawa¹, Mao Tomiyoshi¹, Hideki Kakiuchi², Yoshio Ishikawa², Yuji Torikai¹ (1. Ibaraki Univ., 2. IES)

Keywords:Treated water, Measurement of tritium concentration in fish

The isotope effects of deuterium and tritium in living organisms has not been clarified. Therefore, in this study, free water of flatfish was collected and measured using the microwave heating method reported in the previous year. From the concentrations of deuterium and tritium in the free water, the isotope effects of hydrogen isotopes on uptake and release were examined.