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Beijing time on September 1 news, the 242nd session of the American Chemical Society recently held in Denver. James Warner, a scientist at the U.S. Department of Energy’s Idaho National Laboratory, said at the conference that NASA and the U.S. Department of Energy are developing a mini-nuclear power plant that is the size of a suitcase. It is understood that this compact nuclear fission power station technology will be mainly used for future humans to provide electricity when colonizing or performing unmanned missions on distant planets such as the Moon, Mars, or as a way to provide space for spacecraft when solar energy is unavailable.
James Warner is the director of the space nuclear power system reactor project at the U.S. Department of Energy's Idaho National Laboratory and the chief scientist of the mini nuclear power plant project. Warner introduced the new technology in detail at the conference. "The reactor itself is only about 1.5 feet (0.46 meters) in width and only about 2.5 feet (0.76 meters) in height. It has only one carrying portable The box is so big. Also, it doesn't have a cooling tower."
In the future of human colonization and extraterrestrial processes, if solar energy cannot be used, this mini-nuclear power station will be able to come in handy and provide electricity. Unlike ordinary photocells, this fission system can work on the back of the moon, work on the polar regions of other planets, and work in caves and in long-term sunless pits. In a dusty environment such as Mars, this mini-nuclear power plant can also work properly.
In space missions, fuel cells are also an option. However, this new type of nuclear reactor system can provide more power in a relatively small, lighter space. For small, expensive space missions, small size and light weight are two advantages of this mini-nuclear power plant.
For a space outpost, mini-nuclear power plants can fully meet their power needs. NASA believes that although this small nuclear power plant generates only a small part of the electricity generated by a full-scale nuclear reactor on Earth, it has about 40 kilowatts of power to provide enough electricity for a typical moon space station. . In addition to providing power for life and other stationary equipment, mini-nuclear power plants can also charge alien planet rover vehicles or various mobile devices. The joint project team of NASA and the U.S. Department of Energy plans to complete a demonstration model with a power of about 12 kilowatts next year.
Warner said, “The biggest difference between solar and nuclear reactors is that nuclear reactors can generate electricity in any environment. Nuclear fission power generation technology is not dependent on sunlight, and it can provide a large amount of stable power at night and in the desolated environment of Mars or the moon. Crucially, this technology is mature, safe, and feasible.†Scientists believe that once this technology is approved, human space travel will have the most universal source of energy.
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