[1J01-06] Dose Assessment 1

[1J02] Evaluation of Radiation Dose by Recycling of Pd and Zr Recovered from High-level Radioactive Waste

(2) Production of Zr and Pd Tracers, and Application for Measurement of Root- or Intestinal-absorption Ratios

*Takumi Kubota¹, Kayoko Iwata², Maiko Ikegami¹, Satoshi Fukutani¹, Yuko Kinashi¹, Tomoyuki Takahashi¹, Sentaro Takahashi¹ (1. KURNS, 2. kyoto Univ.)

Keywords:Radioactive Zirconium, Radioactive Palladium, Electron Linac, AVF cyclotron, Solvent Extraction, Root Absorption, Intestinal Absorption, Root Absorption, Intestinal Absorption, Intestinal Absorption

Zirconium and palladium are considered to be suitable element for recycle and reuse from the high-level radioactive waste. In the reused process, it is necessary to evaluate a possible radiation dose to the public is essential. In the present paper, we introduce the production of Zr and Pd radioactive tracers and the results the application of these tracers to the experiments of transfer and absorption via plant root and animal intestinal tract