2016 | ANNUAL REPORT 75 Figure 1. (a) (b) TEM images of a fission product precipitate; (c) STEM image of the same fission-product precipitate where the line indicates EDS line scan and the square represents a reference area for drift correction during EDS line scan; (d) EDS line scan results corresponding to (c); (e) STEM image of the same fission-product precipitate where the orange rectangle indicates EDS mapping area and the yellow square represents a reference area for drift correction during EDS mapping; (f) Pd map corresponding to EDS mapping area in (e).