2017 Fall Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[2A01-05] Decontamination and Evaluation of Radiolysis Gas

Thu. Sep 14, 2017 9:30 AM - 10:45 AM Room A (B11 - B1 Block)

Chair:Takeshi Tsukada (CRIEPI)

9:45 AM - 10:00 AM

[2A02] Development of the electrochemical decontamination system (2nd report)

*Masaki Ogawa1, Kazuya Narumiya1, Yohei Mitsuno1, Masanori Kanda1 (1. NGK INSULATORS,LTD.)

Keywords:radioactive waste, decontamination, electrochemical polishing, pipe, volume reduction

NGK has developed the electrochemical decontamination system with organic acid in order to treat huge amount of radioactive metal waste generated from decommissioning in nuclear power plants.
We evaluated the applicability of decontamination performance for inner surface of small diameter pipes.