b'5.5 DIVIDER PHOTO CAPTIONSPage 2 Page 158Advanced Test Reactor (ATR)ORNL staff unloading a NAC-LWT vessels newly installed top headcask filled with commercially irra-closure plate with additionaldiated lead test rods at the Irradi-experiment penetrations.ated Fuels Examination Laboratory (IFEL) hot-cell facility. Page 4 Page 164ORNL hot-cells receivingAn inside view of the Advanced commercially irradiated lead testTest Reactor (ATR)rods in support of the DOE-NElooking up at the vessel top and Westinghouse collaborativehead/experiment penetrations.research on Accident Tolerant Fuel and LWR burnup extension. Page 8 Page 169Receipt of HFEF-15 Cask loadedShipment of the HFEF-15 Cask with ATF-R experiment fromloaded with ATF-R experiment HFEF into the cask stand at TREAT.from HFEF to TREAT.Page 14 Page 187Assembly of the THOR-C1 Waterfall plot of normalized experiment in the Fuels andRietveld refinements of U-22.5 at Applied Sciences Building at INL. %Zr cooled at 1C/min with an average Chi squared value of 0.90. The hkl planes for various peaks are indicated for the -U, -UZr2, and -UZr phases. 186 2021|AFC ACCOMPLISHMENTS'