Woodruff H Higgins

Title: Woodruff H. Higgins: Innovator in Nuclear Reactor Technology

Introduction

Woodruff H. Higgins is a notable inventor based in Windsor, Connecticut, recognized for his contributions to nuclear reactor technology. His innovative approach has led to the development of a unique patent that addresses critical challenges in the field of pressurized water nuclear reactors.

Latest Patents

Higgins holds a patent for a "Wear-reduction-sleeve for thimbles." This invention is designed for in-core instrumentation thimbles of a pressurized water nuclear reactor, specifically those with bottom-mounted instrumentation. The wear-reduction-sleeve aims to curtail flow-induced excitation and increase the support contact area in the region of the thimble length. It extends through and defines an annulus with the core support plate and extends upwardly to and through the fuel assembly flow distribution plates. The sleeve features a hollow shank portion that provides a low wear coefficient when in contact with the chrome-plated thimble. It is inserted into the annulus and below where it is radially expanded and secured to a thimble guide tube. Additionally, the upper portion of the wear-reduction-sleeve includes a flow collection chamber and radial flow exit slots that divert thimble flow away from the hole in the fuel assembly flow distribution plate.

Career Highlights

Higgins has made significant strides in his career, working with Combustion Engineering, Inc., a company known for its advancements in energy technology. His work has contributed to enhancing the safety and efficiency of nuclear reactors, showcasing his commitment to innovation in this critical field.

Collaborations

Throughout his career, Higgins has collaborated with esteemed colleagues, including Karl Heinz Haslinger and Douglas S. Porter. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Woodruff H. Higgins stands out as an influential inventor in the realm of nuclear reactor technology. His innovative wear-reduction-sleeve patent exemplifies his dedication to improving reactor safety and efficiency. His contributions continue to impact the industry positively.