Ambai, Hiromu 
; Sano, Yuichi 
; Nishizuka, Yusuke*; Iijima, Shizuka; Uchida, Naoki
We study the effect of sulfate ion which is one component of seawater or concrete on the corrosion behavior in high active liquid waste tank environment. The corrosion tests were conducted using SUS316L and surrogate high active liquid waste containing some metal ions and nitric acid. The results showed that sulfate ion inhibited the corrosion rates. The XPS results indicated the attachment of sulfate ion to material surfaces suppressed the anode reaction.
Language |
: | Japanese |
|---|---|---|
Journal |
: | |
Volume |
: | 66 |
Number |
: | 5 |
Pages |
: | p.169 - 172 |
Publication Year/Month |
: | 2017/05 |
Meeting title |
: | |
Held date |
: | 2016/10 |
Location (city) |
: | 大阪 |
Location (country) |
: | 日本 |
Paper URL |
: |
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Keywords |
: | 福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident |
Article of JAEA R&D Review |
: | Investigating the Effect of Seawater and Concrete Components upon Nuclear-Fuel-Reprocessing-Plant Materials; Effect of Sulfate Ions upon Corrosion of a Highly Active Liquid-Waste Tank[ |
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