Company Filing History:
Years Active: 1989
Title: Marie-Francoise Magnin Nee Champeaud: Innovator in Ion Exchange Resin Immobilization
Introduction
Marie-Francoise Magnin Nee Champeaud is a notable inventor based in Plaisir, France. She has made significant contributions to the field of nuclear reactor technology, particularly in the immobilization of ion exchange resins. Her innovative approach addresses critical challenges in managing waste from nuclear reactors.
Latest Patents
Marie-Francoise holds a patent for a process that focuses on the immobilization of ion exchange resins originating from the secondary circuits of pressurized water nuclear reactors and gas-cooled graphite-moderated reactors. The patent describes a method where the ion exchange resins are saturated with a base, preferably sodium hydroxide, under conditions that maintain a pH greater than about 9. This process favors the release of ammonia, after which the resins are concreted with a hydraulic binder. This innovative method enhances the safety and efficiency of waste management in nuclear facilities.
Career Highlights
Throughout her career, Marie-Francoise has been associated with the company Société Générale Pour Les Techniques Nouvelles (SGTN). Her work has been instrumental in advancing technologies that improve the handling of hazardous materials in the nuclear industry.
Collaborations
Marie-Francoise has collaborated with notable colleagues, including Guy Magnin and Veronique Aubert. These partnerships have contributed to the development and refinement of her patented processes.
Conclusion
Marie-Francoise Magnin Nee Champeaud is a pioneering inventor whose work in the immobilization of ion exchange resins has made a significant impact on nuclear waste management. Her innovative solutions continue to influence the field and promote safer practices in the industry.