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)

5:20 PM - 5:35 PM

[2E20] Preliminary Calculation of Exposure Dose by Recycling of Zirconium Recovered from Spent Fuel

(3)Biological Half-Life and Gastrointestinal Absorption of ZrO2

*Kayoko Iwata1, Takumi Kubota2, Tomoyuki Takahashi2, Satoshi Fukutani2, Sentaro Takahashi2 (1. Graduate School of Agriculture, Kyoto Univ., 2. Kyoto Univ. Research Reactor Inst.)

Keywords:Zirconium Oxide, Retention Rate, Biological Half-life, Gastrointestinal Absorption

回収ジルコニウムが酸化ジルコニウムとして再利用された場合の経口摂取に伴う公衆の内部被ばく線量を評価するため、酸化ジルコニウムの実験動物における生物学的半減期および消化管吸収率を求めた。