b'Figure 3. Volume fraction of the fuel restructured and susceptible to pulverization as a function of pellet average burnup.References:[3.] Wigeland, R., et al., 2014. Nucle-[1.] Terrani, K. A. Accident Toler- ar fuel cycle evaluation and screen-ant Fuel Cladding Development:ingfinal report, INL/EXT-14-Promise, Status, and Challenges.31465 FCRD- FCO-2014-000106 Journal of Nuclear Materials 501(Idaho Falls, ID, Idaho National (2018) 1330. Laboratory, October 8, 2014).[2.] Hernandez, R.; Todosow, M;[4.] Turnbull, J.A.; Yagnik, S.K.; Hirai, Brown, N. R. Micro heat pipeM.; Staicu, D.M.; Walker, C.T. An nuclear reactor concepts: Analysisassessment of the fuel pulveriza-of fuel cycle performance andtion threshold during LOCA-type environmental impacts. Annalstemperature transients, Nucl. Sci. of Nuclear Energy 126 (2019)Eng. 179 (2015) 477485.419-426.2020|AFC ACCOMPLISHMENTS 119'