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Created: 2023-01-14
Updated: 2024-07-16
NASA and the U.S. Department of Energy (DOE) are working together to advance space nuclear technologies. The agencies have selected three design concept proposals for a fission surface power system design that could be ready to launch by the end of the decade for a demonstration on the Moon.
This technology would benefit future exploration under the Artemis umbrella. The contracts, to be awarded through the DOE’s Idaho National Laboratory, are each valued at approximately $5 million. The contracts fund the development of initial design concepts for a 40-kilowatt class fission power system planned to last at least 10 years in the lunar environment.
Westinghouse Electric Company and Astrobotic announced in June 2023 the signing of a Memorandum of Understanding to explore collaboration on space technology programs for NASA and the Department of Defense.
The collaboration will focus on the development of space nuclear technology and delivery systems. The joint effort will also include strengthening the space nuclear supply chain and workforce in the Pennsylvania, Ohio and West Virginia region.
Last year, Westinghouse was awarded a NASA/DOE contract to provide an initial design concept for a fission lunar surface power system.
Westinghouse is developing a scaled-down version of the 5-MWe eVinci™ microreactor to power spacecraft in orbit or for deployment on the surface of planetary bodies such as the Moon or Mars, providing continuous power for space research and other applications. The inherent simplicity of the eVinci technology supports these critical space missions by providing a reliable, resilient, low-mass power generation system that can be operated autonomously. The technology is ideal for electricity generation for the lunar surface, satellites and electric propulsion.
X-Charge
Resources - Energy, Power Beaming, Space Solar Power, In-Orbit Data Storage, In-Orbit Computing
Dormant, Early stage
Mini Modular Reactor (MMR)
Resources - Energy, Nuclear Fission Power
Early stage, Dormant
Orbital Solar
Space Solar Power, Power Beaming, Resources - Energy
Development
Power Beaming, Resources - Energy
LunaGrid
Resources - Energy, Lunar Power Service
Quark
Space Tug, In-Space Logistics, Resources - Energy, On-Orbit Servicing, Propellant Refuel Station, Propellant Refilling
Orbitron
Resources - Energy, Nuclear Fusion Power
HEBAM
ISRU (In Situ Resource Utilization), Resources - Energy, Hardware
Concept
Resources - Energy
Early stage
LEUNR
50KW Vertical Solar Array Technology
Resources - Energy, Hardware
Resources - Energy, Lunar Electric Grid
Resources - Energy, Power Beaming
Power Beaming, Resources - Energy, Space Solar Power
Resources - Energy, ISRU (In Situ Resource Utilization)
Nuclear Fission Power, Orbital Transportation, Resources - Energy, Hardware, Transport Service (LEO-Moon)
Helicity Drive
Resources - Energy, Space Tug, Nuclear Fusion Power, In-Space Logistics
ISRU (In Situ Resource Utilization), Space Resources, Resources - Energy, Space Robotics, Robotic Arm
LUNARSABER
Resources - Energy, Space Robotics
SPRINT, SPEAR
Resources - Energy, Nuclear Radioisotope Power, Solar Thermal Propulsion, Active Debris Removal (ADR)
Idea
Resources - Energy, Power Beaming, Space Solar Power
Concept, Development
Space Situational Awareness (SSA), Resources - Energy
Development, Cancelled
Dormant, Concept
Farview Observatory, Lunar South Pole Oxygen Pipeline
In-Space Manufacturing, Resources - Energy, Space Construction Company
TerraBox
Resources - Energy, Resources - Oxygen, ISRU (In Situ Resource Utilization), In-Space Manufacturing
Canadaarm3, SKYMAKER
On-Orbit Servicing, Space Robotics, Commercial Rover, Resources - Energy, In-Space Assembly, In-Space Manufacturing
Space Solar Power Incremental Demonstrations and Research (SSPIDR)
Space Solar Power, Resources - Energy
Resources - Energy, Nuclear Fission Power, Orbital Transportation
P3 (Power, Prospecting and Propellant)
Resources - Energy, Propellant Refilling, Propellant Refuel Station, Lunar Power Service, Lunar Electric Grid
Space Solar Power, Power Beaming, Lunar Power Service, Resources - Energy
Direct Fusion Drive (DFD)
Power Beaming, Resources - Energy, Lunar Electric Grid, Space Solar Power
Nuclear Fission Power, Nuclear Radioisotope Power, Resources - Energy
Luna Ring
Resources - Energy, Power Beaming, Hardware
ISRU (In Situ Resource Utilization), Space Resources, Resources - Energy
Dormant, Idea
Resources - Energy, Space Solar Power, Hardware
Resources - Energy, Space Solar Power, Power Beaming
Spacefaring Services
Dormant
Project SEEE
MPR (Mobile Power Rover)
Commercial Rover, Power Beaming, Resources - Energy
PULSAR
Nuclear Radioisotope Power, Resources - Energy
Early stage, Concept
Pylon
Resources - Energy, Nuclear Fission Power, Commercial Rover, Orbital Transportation
Power Beaming, Resources - Energy, Lunar Electric Grid
Xe-100 Reactor
Resources - Energy, Nuclear Radioisotope Power
Transport Service (LEO-GEO), Orbital Transportation, Nuclear Fission Power
Nuclear Fission Power, Nuclear Radioisotope Power