Publication: Effects of hydrogen peroxide on 304 stainless steel in high temperature water
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Issued Date
2019
Resource Type
File Type
application/pdf
ISSN
17426588
Other identifier(s)
2-s2.0-85077811659
Rights Holder(s)
Scopus
Bibliographic Citation
Journal of Physics: Conference Series. Vol 1380, No.1 (2019)
Suggested Citation
Makjan S., Boonsri P., Channuie J., Kanjana K. Effects of hydrogen peroxide on 304 stainless steel in high temperature water. Journal of Physics: Conference Series. Vol 1380, No.1 (2019). doi:10.1088/1742-6596/1380/1/012087 Retrieved from: https://hdl.handle.net/20.500.14740/5015
Author(s)
Abstract
Hydrogen peroxide (H2O2), an oxidizer produced by water radiolysis, is considered one of the main contributors to corrosion of the stainless steel (SS) components in the cooling system of nuclear reactors. The detailed understanding of this chemical system is however still missing. The present research aimed to study the effects of H2O2 on 304 SS. The surface morphology and the chemical composition of the SS specimens after experiment were examined using Scanning Electron Microscope-Energy Dispersive X-ray (SEM-EDX). The change in atomic % of Fe, Cr, Ni, and O as a function of temperature will be reported. The corrosion type and possible corrosion products will be proposed and discussed. © Published under licence by IOP Publishing Ltd.
Subject(s)
Austenitic stainless steel
Beryllium compounds
Hydrogen peroxide
Morphology
Nuclear reactors
Oxidation
Peroxides
Radiation chemistry
Radiolysis
Scanning electron microscopy
Surface morphology
304 stainless steel
Chemical compositions
Chemical systems
Corrosion products
Corrosion types
Energy dispersive x-ray
High-temperature water
Water radiolysis
Steel corrosion
Beryllium compounds
Hydrogen peroxide
Morphology
Nuclear reactors
Oxidation
Peroxides
Radiation chemistry
Radiolysis
Scanning electron microscopy
Surface morphology
304 stainless steel
Chemical compositions
Chemical systems
Corrosion products
Corrosion types
Energy dispersive x-ray
High-temperature water
Water radiolysis
Steel corrosion