Joe Ronevich of Sandia National Laboratories prepared and provided the weld and HAZ specimens as well as the tensile and tube specimens for tritium pre-charging. He also provided results on hydrogen exposed samples of the weld and HAZ specimens, as well as valuable technical discussion and feedback. Vanessa Cofer and Kellie Holland performed vital Material Control and Accountability assistance. Chad Sweeney, Lane Rogers, Calvin Clamp, Anne Kelly, Dante Pilgrim, and Mauricio Martinez made invaluable contributions in preparing tritium charging vessels and tritium charging procedures; conducting specimen recovery; and transporting specimens to SRNL after tritium precharging runs. Dale Hitchcock and Dustin Olson conducted the TPD measurements, and Dale Hitchcock also provided valuable technical review.