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Meeting 2019 TMS Annual Meeting & Exhibition
Symposium Irradiation Effects on Phase Transformations in Nuclear Reactor Materials
Sponsorship TMS: Phase Transformations Committee
Organizer(s) Janelle P. Wharry, Purdue University
Kester D. Clarke, Colorado School of Mines
Julie D. Tucker, Oregon State University
Par Olsson, KTH Royal Institute of Technology
Dhriti Bhattacharyya, ANSTO
Mohsen Asle Zaeem, Colorado School of Mines
Arun Devaraj, Pacific Northwest National Laboratory
Scope Irradiation of materials, including those used in nuclear reactor applications, may alter phase stability or phase transformation kinetics, resulting in unexpected or undesired phases or microstructures. These microstructures may result in unexpected or unpredictable performance characteristics. Topics of interest include, but are not limited to:

• Irradiation altered kinetics
• Phase transformations at constant chemical compositions
• Crystal structure change and polymorphism
• Disordering
• Amorphization
• Phase transformations with chemical composition changes
• Precipitate dissolution
• Segregation and precipitation
• Effect of phase transformations on mechanical properties or material functionality
• Synergistic computational and experimental studies

Fundamental understanding of the mechanisms contributing to the above topics are of interest, as well as practical understanding that leads to greater understanding of these effects on in-service performance.
Abstracts Due 07/16/2018
Proceedings Plan Planned: Supplemental Proceedings volume
PRESENTATIONS APPROVED FOR THIS SYMPOSIUM INCLUDE

A Novel Dual-Step Nucleation Pathway in Silicon Carbide under Neutron Irradiation
Anomalous segregation induced by void-solute interactions under neutron irradiation: First-principles modeling and experimental validation in W(Re,Os,Ta)
Atomic scale modeling of the effect of forced atomic reactions on the thermodynamic and kinetic properties of Fe-based alloys under irradiation
Atomistic Modeling of Solute Redistribution in Radiation-Resistant Solid Solutions
Binary Collision Approximation modeling of irradiation damage: Iradina, an alternative to SRIM
Characterization of microstructral evolution of ODS alloys after thermal aging treatments and ion radiations
Comparing Irradiation Effects in High Entropy Alloys and 316H Stainless Steel
Density functional theory simulations of solutes in reactor pressure vessel steels
Design of Alloy Chemistry to Mitigate Fuel-Cladding Chemical Interactions in Uranium-based Metallic Fuels
Effects of High Dose Si Ion Irradiation on Aluminum Alloys
Effects of Neutron Irradiation on Phase Transformations in U-Mo Alloys
Evolution of stresses and strains in nuclear reactor components.
Heterogeneous damage structures in neutron, proton and ion irradiated FeCr alloys
High irradiation resistance and elemental segregation in nanocrystalline W-based refractory high entropy alloy
In-situ dual beam Kr irradiation and He implantation in high entropy alloys
In-situ X-ray Study of the Deformation Wave Phenomenon in a Neutron-Irradiated 316 Stainless Steel
In situ TEM studies on the stability of nanotwinned metals and alloys under irradiation at elevated temperature
Influence of irradiation conditions on precipitation behavior in Fe-Cr and Ni alloys
Influence of stored energy in ferritic ODS alloys on the recrystallization behavior
Influence of Zircaloy Alloying Elements on Point Defects Formation in ZrO2 Corrosion Films and Resultant Zircaloy Corrosion Rate: Part 1 Modeling
Ion Irradiation Effects on Structural and Electrochemical Charge Storage Properties of Electroceramic Materials for Lithium-Ion Batteries
Ion irradiation induced alpha prime precipitate formation in high purity Fe-Cr alloys
Ion irradiation induced segregation and precipitation in PH 13-8 Mo steel
Irradiation-induced precipitation in Ni-based superalloys
Irradiation Assisted Strain-induced Phase Transformation in Neutron Irradiated Austenitic 304L Stainless Steel Laser Weldments
Irradiation Effects on Precipitation in Multiconstituent Steels
Irradiation Enhanced Precipitation Over a Wide Range RPV Steel Compositions: New Physically Based Embrittlement Chemistry Factors
Irradiation induced composition patterns and segregation to free surfaces in miscible binary solid solutions
Irradiation Induced Phase Transformation in Nanocrystalline Au
Irradiation Induced Phase Transformation of Metastable Alloys
Irradiation responses of Al0.3CoCrFeNi high entropy alloy at elevated temperatures
Kinetics of point defects under irradiation: from atomic to cluster scales
Low Temperature Radiation Damage and Microstructure Evolution of δ-phase 239PuGa Alloys by Neutron Diffraction
Measuring Radiation Damage using Stored Energy and Magnetism for Reactor Dose Measurement and Non-Proliferation
Mesoscale Modeling of High Burn-up Structure (HBS) Formation and Evolution in Metallic Fuels
Microstructural and mechanical properties of crystalline materials containing He-bubble superlattice
Microstructural Characterization of High-Entropy Alloy Ion Irradiated at Cryogenic Temperatures
Microstructural defects induced by phase transformations in uranium alloys
Microstructural response of ODS-EUROFER steel to high dose ion implantation of helium and hydrogen
Microstructure evolution in irradiation-tolerant ultrafine-grained steels
Modeling irradiation induced phase transformations in the FeCrAl system
Modeling temperature shift for solute clustering in T91 when using variable dose rate irradiations
Nanotube/nanowire as effective defect sinks in metals: atomistic simulations and in situ ion radiation transmission electron microscopy
Neutron irradiation studies on 14YWT nanostructured ferritic alloys
Parametric study of swelling behavior with cluster dynamics of 15Cr / 15Ni austenitics stainless steels.
Phase field modeling of irradiation-induced compositional patterning in immiscible binary alloy systems
Phase Transformations in Neutron Irradiated Metallic Fuels
Quantification of 1D vs 3D Defect Migration Behavior in Ion Irradiated Dilute Copper Base Binary Alloys
Quantification of the effect of dose rate on Helium implantation in different materials using a Helium Ion Beam Microscope
The investigation of phase stability of a nanoprecipitate steel following heavy ion irradiation
Theoretical predictions, atomistic simulations and experimental observations of void and gas bubble superlattice formation under irradiation
Using advanced microscopy methods to understand phase transformations in irradiated materials
Using Image Analysis to Quantify the Microstructural Changes during Irradiation of U-Mo Fuels with Different Mo Contents
Xe segregation at grain boundaries in U3Si2


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