Location History:
- W. Richland, WA (US) (1986)
- West Richland, WA (US) (1986 - 1990)
Company Filing History:
Years Active: 1986-1990
Title: David S. Gelles: Innovator in Martensitic Steel Alloys
Introduction
David S. Gelles is a notable inventor based in West Richland, WA (US). He has made significant contributions to the field of materials science, particularly in the development of specialized steel alloys for nuclear applications. With a total of 3 patents, Gelles has focused on creating materials that enhance the performance and safety of nuclear reactors.
Latest Patents
One of Gelles' latest patents is a process for making a martensitic steel alloy fuel cladding product. This innovation is specifically designed for liquid metal cooled reactors. The alloy comprises approximately 10.6 wt. % chromium, 1.5 wt. % molybdenum, and various other elements, ensuring high-temperature strength and longevity. The process involves preparing the alloy, homogenizing it at about 1000°C for 16 hours, annealing at 1150°C for 15 minutes, and tempering at 700°C for 2 hours. Another significant patent focuses on low activation ferritic alloys, which are tailored for structural components in nuclear fusion reactors. These alloys are designed to minimize activation characteristics, making them suitable for efficient waste disposal.
Career Highlights
Gelles has dedicated his career to advancing materials that meet the rigorous demands of nuclear technology. His work has been instrumental in developing alloys that not only perform well under extreme conditions but also address environmental concerns related to nuclear waste.
Collaborations
Throughout his career, Gelles has collaborated with esteemed colleagues, including Michael K. Korenko and Larry E. Thomas. These partnerships have fostered innovation and contributed to the successful development of advanced materials.
Conclusion
David S. Gelles stands out as a key figure in the field of materials science, particularly in the development of martensitic steel alloys for nuclear applications. His innovative patents and collaborative efforts continue to influence the industry positively.