2018 Annual Meeting

Presentation information

Oral presentation

VI. Health Physics and Environmental Science » Health Physics and Environmental Science

[2E16-21] Waste Treatment

Tue. Mar 27, 2018 4:20 PM - 6:00 PM Room E (R1-311 -R1 Building)

Chair: Hiroshi Iwase (KEK)

5:05 PM - 5:20 PM

[2E19] Preliminary Calculation of Exposure Dose by Recycling of Zirconium Recovered from Spent Fuel

(2)Soil-Liquid Distribution Coefficient of Zirconium

*Satoshi Fukutani1, Takumi Kubota1, Kayoko Iwata2, Sota Tanaka2, Maiko Ikegami1, Tomoyuki Takahashi1, Sentaro Takahashi1 (1. Kyoto Univ. Research Reactor Inst., 2. Graduate School of Agriculture, Kyoto Univ.)

Keywords:Zirconium, Distribution Coefficient, Cultivated Soil, Forest Soil

回収ジルコニウムの再利用による被ばく線量の評価のため、作成した放射性Zr(Zr-88)トレーサ溶液を用いて土壌-溶液系でZrの分配係数を求めた。土壌には耕作地土壌、森林土壌を用いた。Zrの分配係数(L/kg)は、耕作地土壌で104オーダー、森林土壌で103オーダーであった。