![]() ![]() ![]() on Environmental Degradation of Materials in Nuclear Power Systems-water Reactor, 2009, pp. ![]() Bruemmer, Crack growth response of Alloy 690 in simulated PWR primary water, in: Proceedings of the 14th Int. on Environmental Degradation of Materials in Nuclear Power Systems-water Reactor, 2013. Ahluwalia, SCC of Alloy 152/52/52i weld metals in PWR primary water, in: Proceedings of the 16th Int. on Environmental Degradation of Materials in Nuclear Power Systemswater Reactor, 2013. Ahluwalia, Effect of deformation temperature, orientation and carbides on SCC of Alloy 690, in: Proceedings of the 16th Int. Bruemmer, Microstructural characterization of primary water stress-corrosion cracks in Alloy 182 welds from PWR components and laboratory tests, in: Proceedings of the 14th Int. Bruemmer, Study on grain boundary character along intergranular stress corrosion crack paths in austenitic alloys, Acta Mater. Hwang, Microstructural characterization of intergranular stress corrosion cracking of Alloy 600 in PWR primary water environment, J. on Environmental Degradation of Materials in Nuclear Power Systems-water Reactor, 2005, pp. Hall, Cracking of Alloy 600 nozzles and welds in PWRs: review of cracking events and repair service experience, in: Proc. on Environmental Degradation of Materials in Nuclear Power Systems-water Reactor, 2003, pp. Hall, A review of Alloy 600 cracking in operating nuclear plants: historical experience and future trends, in: Proc. It appears that the Cr concentration and the microstructural features significantly affect the cracking resistance and the cracking behavior of Ni-base alloys in PWR primary water. The cracking mode of Alloys 600 and 182 was an intergranular cracking however, Alloy 152 was revealed to have a mixed (intergranular + transgranular) cracking mode. The as-received Alloy 690 showed no crack growth even with an inhomogeneous banded microstructure. Therefore, Alloy 152 was proven to be highly resistant to cracking. The crack growth responses of as-received and as-welded Alloy 600/182 and Alloy 690/152 welds to constant loading were measured by a direct current potential drop method using compact tension specimens in primary water at $325^mm/s$. ![]()
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