NUREG/CR-7103 Vol. 2 Pacific Northwest National Laboratory Investigation of Stress Corrosion Cracking in Nickel-Base Alloys, Volume 2 Manuscript Completed: February 2012 Date Published: March 2012 Prepared by S. M. Bruemmer, M. B. Toloczko and M. J. Olszta Pacific Northwest National Laboratory Richland, Washington 99352 Darrell Dunn NRC Project Manager Prepared for Office of Nuclear Regulatory Research U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 NRC Job Code N6872