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Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Methods, Techniques, and Materials Discovery of Irradiation Effect Using In-situ Microscopy
Presentation Title Particle-induced X-ray Emission Spectroscopy (PIXE) for In Situ Monitoring of Corrosion Under Proton Irradiation in the Irradiation-corrosion Experiment (ICE)
Author(s) Franziska Schmidt, Matthew Chancey, Hyosim Kim, Yongqiang Wang, Peter Hosemann
On-Site Speaker (Planned) Franziska Schmidt
Abstract Scope Understanding the response of materials to simultaneous irradiation and corrosion is vital for the development of structural alloys for the next generation of nuclear reactors and their coolants. Irradiation-corrosion experiments with new coolants, such as heavy liquid metals and molten salts, are difficult to conduct and often only yield data during post-experimental analysis. This means that multiple experiments are needed to obtain information about the kinetics of the corrosion process under irradiation, and that each data point has experiment-specific uncertainties connected to it. Particle-induced x-ray emission spectroscopy (PIXE) is supposed to fill this gap using continuous measurements of x-ray intensities from the sample and the corrosive medium during irradiation. We will present a quantitative interpretation of Fe sample thickness changes due to simultaneous LBE corrosion and 4 MeV-proton irradiation. Additionally, we will also discuss early attempts to obtain similar PIXE data with molten salt as the corrosive medium.
Proceedings Inclusion? Planned:
Keywords Characterization, Iron and Steel, Nuclear Materials

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Advanced In Situ Mechanical Testing Approaches to Evaluate the Degradation of Nuclear System Components
Deep Learning Defect Detection in Electron Microscopy of Radiation Damage in Metals
Discovering the Mechanisms of Helium Channel Evolution Via In-situ Annealing and Observation in TEM
Effect of Stacking Fault Energy on Microstructural Evolution of Compositionally Complex Alloys under In situ Dual-beam Heavy-ion Irradiation
Evolution of Vacancy/Interstitial Dislocation Loops in Pure Zr and Ti at Elevated Temperatures Observed by In-situ TEM Annealing
Helium Effects on Defect Evolution of In-situ Irradiated Additive-manufactured Grade 91 Steel
High Throughput Assessment of Advanced Nuclear Materials via In-situ TEM
In-situ 3D High-energy X-ray Diffraction Study on Deformation Behavior of Neutron-irradiated Fe-9%Cr
Industrial Nuclear Materials Applications for In-situ Microscopy
Is a TEM Foil “Bulk Enough” to Study the Parabolic Air-ingress Oxidation of W PFM in In-situ Environmental TEM?
Laboratory-based 3D X-ray Imaging of Neutron-irradiated TRISO Fuel
Observations of ‘Far from Equilibrium’ Phenomena under in Reactor Thermal Conditions Using In Situ TEM
Particle-induced X-ray Emission Spectroscopy (PIXE) for In Situ Monitoring of Corrosion Under Proton Irradiation in the Irradiation-corrosion Experiment (ICE)
Perspectives on Quasi-in-situ Characterization of Nuclear Materials Using Synchrotron X-rays
Precipitate and Cavity Evolution in Alloy 718 Under High Temperature In-situ Ion Irradiation using Machine Learning
Quantifying the Recovery of Irradiated and Cold-worked Zr-2.5Nb Using X-ray and Neutron Diffraction Line Profile Analysis
Radiation Tolerance of Amorphous Alumina Cladding Coatings for Heavy Liquid Metal Cooled Fast Reactors: Temperature and Dose Effect.
Rare-earth Titanates Ln2TiO5 Crystal Chemistry and Radiation Response. A Review.
Revealing 3D Microstructures in Nuclear Materials with High-energy X-rays
Revealing Heat-treatment Induced Stoichiometric Variations in Neutron-irradiated Yttrium Hydrides Using In Situ Synchrotron Radiation Diffraction
Simultaneous Proton Irradiation Changes Molten Fluoride Salt Corrosion Rates and Mechanisms
Transient Grating Spectroscopy of Defect Annealing Kinetics and Microstructural Evolution in Self-ion Implanted Tungsten with In-situ Annealing
Uncovering Transient Grain Boundary Absorption States Using Deep Learning Object Detection
Understanding the Amorphization Limit in Irradiated Ceramics via Repeated In situ Recrystallization Experiments
Utilizing High-energy X-rays for Microstructural Characterization of Metallic Hydrides

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