Quantifying Uncertainty in Residual Stress Measurements: a Cross-Method Perspective I

Tuesday, October 21, 2025: 9:00 AM-10:40 AM
9:00 AM
Introductory Remarks
9:10 AM
Multi-scale Residual Stress Assessment with Uncertainty Quantification in a W-Cu Nuclear-reactor Component
Prof. Enrico Salvati, University of Udine; Mr. Omar Mohamed, University of Surrey; Dr. Alessandro Tognan, University of Udine; Dr. Bin Zhu, University of Surrey; Mr. David England, National Physical Laboratory, University of Surrey; Prof. Jeong-Ha You, Max Planck Institute for Plasma Physics; Dr. Yiqiang Wang, United Kingdom Atomic Energy Authority; Prof. Mark J. Whiting, University of Surrey; Prof. Sui Tan, University of Surrey
9:40 AM
Uncovering Bias and Underestimated Errors in Neutron Diffraction Residual Strain Measurements
Mr. Cole Franz, The University of Tennessee, Knoxville; Dr. Michael B. Prime, Los Alamos National Laboratory; Dr. Jeff Bunn, Oak Ridge National Laboratory; Dr. E. Andrew Payzant, Oak Ridge National Laboratory; Dr. Katharine Page, The University of Tennessee, Knoxville
10:00 AM
When confidence intervals are too confident: how inverse methods fool us and how to fix them
Dr. Tommaso Grossi, University of Pisa
10:20 AM
Beating the “Unknowable” Bias in Residual Stress Inverse Solutions
Dr. Michael B. Prime, Los Alamos National Laboratory
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