Roger W Powell

Title: Innovations by Roger W Powell

Introduction

Roger W Powell is an accomplished inventor based in Pasco, WA (US). He has made significant contributions to the field of materials science, particularly in the development of advanced alloys for nuclear applications. With a total of 2 patents, his work focuses on enhancing the performance and safety of materials used in high-stress environments.

Latest Patents

One of Powell's latest patents is for low activation ferritic alloys. These alloys, specifically bainitic and martensitic stainless steels, are designed for use in the production of structural components for nuclear fusion reactors. They are engineered to achieve low activation characteristics, making them suitable for efficient waste disposal. The alloys exclude molybdenum, nickel, nitrogen, and niobium, instead achieving strength by substituting vanadium, tungsten, and/or tantalum.

Another notable patent is for an austenitic stainless steel composition that exhibits improved high-temperature stress rupture properties. This alloy contains specific percentages of chromium, nickel, molybdenum, manganese, titanium, and other elements, with the balance being essentially iron. The unique composition is particularly well-suited for use as fast breeder reactor fuel element cladding.

Career Highlights

Throughout his career, Roger W Powell has worked with prominent organizations, including Westinghouse Electric Corporation and the United States of America as represented by the United States. His expertise in materials science has led to advancements that are critical for the future of nuclear energy.

Collaborations

Powell has collaborated with notable colleagues such as Gerald D Johnson and David S Gelles. These partnerships have contributed to the innovative developments in his field.

Conclusion

Roger W Powell's contributions to the field of materials science, particularly through his patents on advanced alloys, highlight his role as a significant inventor. His work not only enhances the performance of materials used in nuclear applications but also paves the way for safer and more efficient energy solutions.