The Jimmy project

Jimmy was created in 2020 based on a dual realization: on one hand, industries need to change their source of heat, but there are few profitable decarbonized alternatives. On the other hand, nuclear fission allows for the production of low-cost decarbonized heat.

Jimmy's goal is to accelerate the transition to decarbonization as quickly as possible. After a concept maturation phase in 2021, Jimmy now relies on a determined multidisciplinary team and is reinventing the use of fission to decarbonize industry.

Our objective is to commission its industrial demonstrator by 2026 to realize its vision of a decarbonized and competitive industry in France.

Advisory board

Frank Carré

Scientific Director | CEA Energy Department

HTR Expert

Philippe Demigné

Former CEO | Bertin Technologies

Innovative industrial project management expert

Daniel Iracane

Former Head of the RJH and Deputy Director of International Relations | CEA

Nuclear expert

Elsa Lemaître

Internal Audit Director | CEA

Nuclear project management expert

Pierre Toulhoat

Chairman of the Scientific Advisory Board | Andra

Nuclear expert

Werner Von Lensa

Jülich Centrum

HTR & graphite expert

Nicolas Zweibaum

Director Engineering Design | Kairos Power

Innovative nuclear reactors expert

Our investors

They support Jimmy

News

At WNE, Jimmy is delighted to announce his cooperation with Photonis and ARCYS

The recognized expertise and know-how of Photonis and Arcys will support Jimmy in the design, manufacture and instrumentation of high-precision components.

Jimmy winner of the French Tech 2030 program

Jimmy is one of the first winners of the French Tech 2030 program, operated by the French Tech mission, BPI France and the Secrétariat Général pour l'Investissement.

Jimmy raises €15M for industrialization

After an initial fund-raising round of 2.2 million euros at the beginning of the year, Jimmy is stepping up its development, announcing that it has raised 15 million euros from its partners: EREN Industries, Noria, Otium Capital, Polytechnique Ventures and new entrants.

Tribune: "Let's give France a head start! "

Jimmy was lucky enough to join forces with Bruno Bonnell, Thomas Lesueur and Antoine Pellion 🇺🇦 to defend the need to "give France a head start" in an article published in the Journal du Dimanche.