Project description
Ammonia-powered space propulsion system
Current space propulsion systems face challenges in terms of efficiency, storage and the ability to carry heavy payloads. Chemical rockets have limited fuel efficiency and require cryogenic storage, making long-term space missions difficult. There is a need for new propulsion systems and technologies that can use resources already available in space. With this in mind, the EIC-funded BANTER project will develop a propulsion system that uses ammonia both as a propellant for thermal and electric propulsion and as a power source. The project will focus on designing innovative reactors and testing new ways to increase propulsion performance. BANTER’s success could revolutionise space exploration and also benefit the energy sector.
Objective
BANTER represents the first step towards realizing an innovative bimodal nuclear thermal and electric propulsion system in which the same fluid (i.e. ammonia) is used as a propellant for thermo-nuclear propulsion and electric thrusters and as a working fluid for the power generation system. Due to its ease of storage in non-cryogenic conditions, its presence as an in-situ resource on many targets of future space missions, and its possibility of decomposing to increase the propulsive performance, ammonia allows the development of a compact propulsion system capable of transporting tons of payloads for a wide spectrum of missions. The design and verification through analysis of a nuclear reactor implementing a new type of coolant channels and a radiator-less power generation system fed by ammonia will constitute the first phase of this process. Then, the combination of the thermolysis, catalysis, and radiolysis processes to decompose the ammonia will be studied through two experimental campaigns carried out on prototypes of the coolant channels both in a nuclear and non-nuclear environment with the aim of demonstrating propulsive performance capable of outclassing traditional chemical propulsion systems. Moreover, another phase of design, development, and testing will demonstrate the ability of a cluster of newly designed ammonia electric thrusters to operate for long periods without excessive cathode erosion, eventually with increased efficiency due to the catalytic decomposition of the propellant. Positive outcomes of the project will pave the way for developing a technology that could make Europe a protagonist of the future space race thanks to a compact, versatile, and high-performance propulsion system. In addition, any improvement in the production of green hydrogen from ammonia decomposition will benefit also for the energy industry. This aspect makes this project highly multidisciplinary not only in the research approach but also in the results.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques.
- natural scienceschemical sciencescatalysis
- natural scienceschemical sciencesnuclear chemistryradiation chemistry
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Programme(s)
- HORIZON.3.1 - The European Innovation Council (EIC) Main Programme
Funding Scheme
HORIZON-EIC - HORIZON EIC GrantsCoordinator
56126 Pisa
Italy