[1J01-06] Dose Assessment 1

[1J01] Evaluation of Radiation Dose by Recycling of Pd and Zr Recovered from High-level Radioactive Waste

(1) Radiation Protection in the Recycling of Useful Elements Recovered from High-level Radioactive Waste

*Sentaro Takahashi¹, Tomoyuki Takahashi¹, Satoshi Fukutani¹, Maiko Ikegami¹, Takumi Kubota¹, Sota Tanaka², Kayoko Iwata², Rui Akayama², Yuko Kinashi¹ (1. KURNS, 2. Kyoto Univ.)

Keywords:High-level Radioactive Waste, Zirconium, Palladium, Recycling, Reuse, Lifecycle, Radiation Protection, Palladium, Recycling, Reuse, Lifecycle, Radiation Protection, Recycling & Reuse, Lifecycle, Radiation Protection, Radiation Protection

Development of recycle and reuse of valuable element from high-level radioactive waste are now progressed. When the recovered elements are reused, the contamination with long half life radionuclides may is concerned. In the present study, we describe the lifecycle of Pd and Zr, which are typical and target element in this development, and discuss possible problems from the view point of radiation protection.