Antoine Bret

Title: Innovations of Antoine Bret in Nuclear Reactor Technology

Introduction

Antoine Bret is a notable inventor based in Aix en Provence, France, recognized for his contributions to nuclear reactor technology. With a total of three patents to his name, Bret has made significant advancements in the field, particularly in the design and functionality of fast neutron nuclear reactors.

Latest Patents

One of Bret's latest patents is a "Fast neutron nuclear reactor with internal capillary structure piping." This invention relates to a fast neutron nuclear reactor equipped with residual power removal devices. Each device comprises an evaporator incorporating a bundle of tubes in glove finger-like form immersed in the liquid metal contained in the reactor vessel. An adiabatic collector is constituted by a pipe traversing the slab sealing the reactor vessel, and a condenser in which the heat transfer fluid, such as mercury, is condensed by heat exchange with the atmospheric air sucked in through the chimney or flue. This innovation has applications in fast neutron nuclear reactors.

Another significant patent is the "Temperature homogenization apparatus." This apparatus is designed for homogenizing the circumferential temperatures of the vertically axes ferrule of a component passing through the upper slab of a nuclear reactor. It comprises at least one assembly forming a heat pipe that describes the entire circumference of the ferrule to ensure the homogenization of temperatures at that level. The apparatus includes means for fixing the assembly or assemblies forming the heat pipe on the inner face of the ferrule and means for ensuring thermal contact between the assembly or assemblies and the ferrule.

Career Highlights

Antoine Bret works at the Commissariat à l'Énergie Atomique, where he has been instrumental in developing innovative solutions for nuclear energy. His work focuses on enhancing the efficiency and safety of nuclear reactors, contributing to the advancement of sustainable energy technologies.

Collaborations

Bret has collaborated with notable colleagues, including Michel Aubert and Guy Lemercier, who share his commitment to advancing nuclear technology. Their combined expertise has fostered a collaborative environment that encourages innovation and research in the field.

Conclusion

Antoine Bret's contributions to nuclear reactor technology through his patents and collaborative efforts highlight his role as a significant inventor in the field. His work continues to influence advancements in nuclear energy, showcasing the importance of innovation in addressing global energy challenges.