Carbon steel recontamination by Co-60 incorporation into iron (II) oxalate dihydrate formed during chemical decontamination

Hitachi has developed the chemical decontamination method to remove radioactive oxides on structural materials by alternately using a mixed solution of oxalic acid and hydrazine for a reductive process and potassium permanganate or permanganic acid solution for an oxidative process. In the decontami...

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Veröffentlicht in:	Journal of nuclear science and technology 2021-01, Vol.58 (1), p.23-28
Hauptverfasser:	Ito, Tsuyoshi, Hosokawa, Hideyuki, Yanagisawa, Shintaro, Ohira, Takashi, Nagase, Makoto
Format:	Artikel
Sprache:	eng
Schlagworte:	boiling water reactor Carbon steel Carbon steels chemical decontamination Cobalt 60 corrosion Corrosion tests Decontamination dose rate reduction Hydrazines Incorporation Nuclear Science & Technology Oxalic acid Potassium permanganate Science & Technology Technology
Online-Zugang:	Volltext
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