Company Filing History:
Years Active: 1980-1982
Title: Inventor Spotlight: Andrew W. Urquhart
Introduction
Andrew W. Urquhart, a notable inventor based in Scotia, NY, has made significant contributions to the field of nuclear engineering through his innovative work with zirconium alloys. With a total of three patents to his name, Urquhart's inventions focus on enhancing the performance and durability of components used in boiling water reactors.
Latest Patents
One of Urquhart's latest patents is for a **Zirconium alloy heat treatment process**. This innovative method produces zirconium-base alloy channels, fuel cladding tubes, and other nuclear reactor structural components that exhibit exceptional resistance to accelerated pustular corrosion. The process involves a series of heat treatments that cause the segregation of intermetallic particulate precipitate phases in two-dimensional arrays of particles measuring from 100 to 400 Angstroms, strategically located along grain boundaries and sub-grain boundaries throughout the alloy body.
Another significant patent is for **corrosion resistant zirconium alloy structural components and process**. This invention protects zirconium-base alloy components, such as channels and fuel cladding tubes, from accelerated pustular corrosion in a boiling water reactor environment. Urquhart's approach involves coating these components with a small amount of a suitable electronically conducting material, effectively enhancing their longevity and reliability in challenging environments.
Career Highlights
Andrew W. Urquhart has built his career at the prestigious General Electric Company, where he has contributed to advances in nuclear technology. His work is characterized by a deep understanding of material properties and a commitment to safety and performance enhancements in nuclear reactor applications.
Collaborations
Throughout his career, Urquhart has collaborated with talented colleagues, including Cedric D. Williams and James L. Walker. These partnerships have fostered an environment of innovation and knowledge sharing, further advancing the capabilities and applications of zirconium alloys in the nuclear sector.
Conclusion
Andrew W. Urquhart's innovative spirit and dedication to enhancing nuclear technology have resulted in valuable patents that contribute to safer and more effective reactor components. As he continues his work at General Electric Company, Urquhart's inventions will likely play a crucial role in the future of nuclear engineering.
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