Leslie F Peterson

Title: Leslie F. Peterson: Innovator in Nuclear Reactor Safety

Introduction

Leslie F. Peterson is a notable inventor based in Danville, CA (US). She has made significant contributions to the field of nuclear safety with her innovative designs. Her work focuses on enhancing the safety mechanisms of nuclear reactors, ensuring they operate within safe parameters.

Latest Patents

Leslie F. Peterson holds a patent for a "Self-actuating reactor shutdown system." This control system is designed for the automatic or self-actuated shutdown, commonly referred to as 'scram,' of a nuclear reactor. The system can initiate scram insertion either by a signal from the plant protection system or through independent action that directly senses reactor conditions such as low-flow or over-power. The self-actuation mechanism is triggered by a decrease in pressure differential between the upper and lower ends of an absorber element. When this differential force falls below the weight of the element, it will fall due to gravitational force, effectively scramming the reactor. Additionally, self-actuation due to high neutron flux is achieved through a valve controlled by an electromagnet and a thermionic diode. In the event of reactor over-power, the diode is heated to a change of state, causing the electromagnet to short, which actuates the valve and alters the flow and pressure conditions necessary for scramming the absorber element.

Career Highlights

Throughout her career, Leslie has demonstrated a commitment to advancing nuclear safety technology. Her innovative approaches have garnered attention in the field, and her patent reflects her expertise and dedication to improving reactor safety systems.

Collaborations

Leslie has collaborated with notable professionals in her field, including Donald M. Barrus and William A. Brummond. These partnerships have contributed to the development and refinement of her innovative safety systems.

Conclusion

Leslie F. Peterson's contributions to nuclear reactor safety through her self-actuating reactor shutdown system highlight her role as a pioneering inventor. Her work not only enhances the safety of nuclear reactors but also showcases the importance of innovation in the field of nuclear engineering.