Cracking Driving Force at the Tip of SCC under Heterogeneous Material Mechanics Model of Safe-End Dissimilar Metal-Welded Joints in PWR

<div>(a) The DMWJ structure for connecting the pipe-nozzle of a pressure vessel to the safe-end and (b) the four materials composed of the DMWJ (pipe-nozzle A508, buttering Alloy52Mb, weld Alloy52Mw, and safe-end pipe 316L).</div>

Science and Technology of Nuclear Installations

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Figure 2

Figure 2: Cracking Driving Force at the Tip of SCC under Heterogeneous Material Mechanics Model of Safe-End Dissimilar Metal-Welded Joints in PWR 