Effect of Sulfate Ion on Corrosion Behavior of SUS316L in High Active Liquid Waste

• Ambai Hiromu

  Japan Atomic Energy Agency

• Sano Yuichi

  Japan Atomic Energy Agency

• Nishizuka Yusuke

  PESCO Co., LTD.

• Iijima Shizuka

  Japan Atomic Energy Agency

• Uchida Naoki

  Japan Atomic Energy Agency

Bibliographic Information

Other Title

• 高放射性廃液貯槽環境におけるSUS316Lの腐食に及ぼす硫酸イオンの影響
• コウホウシャセイ ハイエキチョソウ カンキョウ ニ オケル SUS316L ノ フショク ニ オヨボス リュウサン イオン ノ エイキョウ

Abstract

The effect of sulfate ion which is one component of seawater or concrete on the corrosion behavior of SUS316L was investigated in high active liquid waste tank environment. The corrosion tests were conducted using surrogate high active liquid waste containing some oxidizing metallic ions and nitric acid. The results showed that sulfate ion decreased the corrosion rates. The XPS analysis indicated that the compound formed from sulfate ion on material surfaces suppressed the anodic reaction.

Journal

• Zairyo-to-Kankyo

  Zairyo-to-Kankyo 66 (5), 169-172, 2017

  Japan Society of Corrosion Engineering

Keywords

• Fukushima Daiichi nuclear power plant
• nuclear fuel reprocessing
• corrosion of stainless steel
• oxidizing metallic ion

Details

• CRID: 1390282681235068032
• NII Article ID: 130006225043
• NII Book ID: AN10235427
• DOI: 10.3323/jcorr.66.169
• ISSN: 18819664
• ISSN: 09170480
• NDL BIB ID: 028285030
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I028285030
• Web Site: https://www.jstage.jst.go.jp/article/jcorr/66/5/66_169/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed