b'Figure 1. Comparisons of as-irradiated and post-LOCA tested samples at approximately the same radial distance, ~0.55 r/r0. X-rays maps are computed as weight%, with 33 or 55 moving averaging prior to quantification. Regions of vacuum (i.e., panel f, top-right corner) are non-physically noisy due to zero count rates2023|AFC ACCOMPLISHMENTS 117'