Stephen G Bransfield

Title: Innovations by Stephen G Bransfield

Introduction

Stephen G Bransfield is an accomplished inventor based in Kensington, CT (US). He holds 2 patents that showcase his expertise in safety systems for nuclear power plants. His work has significantly contributed to the field of plant protection and safety features.

Latest Patents

Bransfield's latest patents include a "Digital Engineered Safety Features Actuation System" and a "Digital Plant Protection System." The Digital Engineered Safety Features Actuation System provides an interface between a Plant Protection System and Engineered Safety Features in a nuclear power plant. This system continuously monitors the plant protection system initiation circuit for each remotely actuated Engineered Safety Feature system to effect remedial action in the event that the Plant Protection System generates a 'trip' signal. It utilizes actuation inputs from the Plant Protection System and manual operator inputs to control remote equipment components such as solenoid valves, motor-operated valves, pumps, fans, and dampers. The Digital Plant Protection System is designed for use in pressurized water type nuclear power plants. It includes cross-connected sensed-parameter processing channels that provide a suitably conditioned digital value to a digital comparator. This comparator tests the conditional digital value against a predetermined value to determine if the sensed parameter has been exceeded. If a sensed parameter is determined to be out-of-specification by 2 of 4 or more channels, a 'trip' signal is generated to effect remedial action.

Career Highlights

Bransfield has worked with notable companies in the nuclear power sector, including ABB Combustion Engineering Nuclear Power, Inc. and Westinghouse Electric Company LLC. His experience in these organizations has allowed him to develop and refine his innovative safety systems.

Collaborations

Throughout his career, Bransfield has collaborated with professionals such as Raymond Robert Senechal and Gary D Althenhein. These collaborations have contributed to the advancement of safety technologies in the nuclear industry.

Conclusion

Stephen G Bransfield is a notable inventor whose contributions to nuclear power safety systems have made a significant impact. His patents reflect his commitment to enhancing safety and efficiency in the industry.